KR102614257B1 - Environmental energy virtuous cycle system using waste - Google Patents
Environmental energy virtuous cycle system using waste Download PDFInfo
- Publication number
- KR102614257B1 KR102614257B1 KR1020210117749A KR20210117749A KR102614257B1 KR 102614257 B1 KR102614257 B1 KR 102614257B1 KR 1020210117749 A KR1020210117749 A KR 1020210117749A KR 20210117749 A KR20210117749 A KR 20210117749A KR 102614257 B1 KR102614257 B1 KR 102614257B1
- Authority
- KR
- South Korea
- Prior art keywords
- mixed
- fuel material
- steam
- waste
- drum
- Prior art date
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 230000007613 environmental effect Effects 0.000 title claims abstract description 15
- 239000000446 fuel Substances 0.000 claims abstract description 97
- 239000000463 material Substances 0.000 claims abstract description 97
- 239000004449 solid propellant Substances 0.000 claims abstract description 45
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 35
- 239000000654 additive Substances 0.000 claims abstract description 28
- 230000000996 additive effect Effects 0.000 claims abstract description 28
- 239000000126 substance Substances 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 20
- 239000010871 livestock manure Substances 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000000498 cooling water Substances 0.000 claims abstract description 11
- 239000010794 food waste Substances 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 239000003245 coal Substances 0.000 claims abstract description 10
- 239000010849 combustible waste Substances 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 239000003415 peat Substances 0.000 claims abstract description 8
- 239000010801 sewage sludge Substances 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000010791 domestic waste Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000010815 organic waste Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 240000008042 Zea mays Species 0.000 claims description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 235000005822 corn Nutrition 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 244000005700 microbiome Species 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000012744 reinforcing agent Substances 0.000 claims description 3
- 239000011032 tourmaline Substances 0.000 claims description 3
- 229940070527 tourmaline Drugs 0.000 claims description 3
- 229910052613 tourmaline Inorganic materials 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000011449 brick Substances 0.000 abstract description 7
- 238000004939 coking Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 22
- 239000002361 compost Substances 0.000 description 14
- 238000009264 composting Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 239000010433 feldspar Substances 0.000 description 6
- 244000144972 livestock Species 0.000 description 6
- 239000004848 polyfunctional curative Substances 0.000 description 6
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000010903 husk Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 235000008242 dietary patterns Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1861—Waste heat boilers with supplementary firing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/12—Travelling-grates inclined travelling grates; Stepped travelling grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
- F23H11/22—Moving fuel along grate; Cleaning of grate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H11/00—Travelling-grates
- F23H11/18—Details
- F23H11/24—Removal of ashes; Removal of clinker
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0495—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with provisions for drying by electro-magnetic means, e.g. radiation, microwaves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/005—Drying-steam generating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/006—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects the gas supply or exhaust being effected through hollow spaces or cores in the materials or objects, e.g. tubes, pipes, bottles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/005—Treatment of dryer exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/28—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun
- F26B3/30—Drying solid materials or objects by processes involving the application of heat by radiation, e.g. from the sun from infrared-emitting elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B3/00—Drying solid materials or objects by processes involving the application of heat
- F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
- F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
- F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
- F26B9/08—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements
- F26B9/082—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements mechanically agitating or recirculating the material being dried
- F26B9/085—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers including agitating devices, e.g. pneumatic recirculation arrangements mechanically agitating or recirculating the material being dried moving the material in a substantially vertical sense using conveyors or agitators, e.g. screws or augers with vertical axis, which are positioned inside the drying enclosure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/08—Inhibitors
- C10L2230/088—Inhibitors for inhibiting or avoiding odor
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/08—Drying or removing water
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/28—Cutting, disintegrating, shredding or grinding
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/32—Molding or moulds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/50—Screws or pistons for moving along solids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Agronomy & Crop Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
본 발명은 폐기물을 활용한 환경에너지 선순환 시스템에 관한 것으로,
음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소에 일시 저장하는 중에 혼합되도록 하고, 상기의 연료재에 대해 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 한다.
그리고 상기의 혼합 연료재를 기계식으로 1차 파쇄한 후 이물질을 제거하도록 하고, 상기의 파쇄한 혼합 연료재를 수분 탈취 건조기에 투입하여 증기와 열매체유의 흐름에 의한 발생열로 건조한 후 2차 파쇄하도록 하고, 상기의 혼합 연료재에 투입 스크루에 의해 이송되는 제2 첨가제를 혼합하고 성형시에 의해 고형연료를 성형하도록 한다.
또한, 상기의 고형연료를 건조시킨 후 계단식 보일러에 투입하여 연소시키면서 과열 증기를 생산하여 발전기로 보내어 3~5MW 정도의 전기를 발전하도록 함으로써 발전기로부터의 증기를 활용하여 폐기물을 건조하고 계단식 보일러의 회분을 냉각수가 흐르는 스크루 타입의 회분제거기를 통해 외부로 배출시켜 이를 활용하여 경량벽돌. 인공어초를 제조할 수 있도록 구성됨을 특징으로 한다.The present invention relates to an environmental energy virtuous cycle system using waste,
At least one of food waste, livestock manure, sewage sludge, and combustible waste from a landfill is mixed during temporary storage in a storage facility, and a first additive of coking coal or coco peat is mixed with the fuel material to form a mixed fuel material to reduce odor. It suppresses the occurrence of and at the same time controls the moisture content.
Then, the mixed fuel material is first mechanically crushed to remove foreign substances, and the crushed mixed fuel material is put into a moisture deodorizing dryer, dried by heat generated by the flow of steam and heat oil, and then secondarily crushed. The second additive transferred by the injection screw is mixed with the mixed fuel material and the solid fuel is formed during molding.
In addition, after drying the above solid fuel, it is put into a cascade boiler and burned to produce superheated steam and sent to a generator to generate about 3 to 5 MW of electricity. Steam from the generator is used to dry the waste and ash from the cascade boiler. is discharged to the outside through a screw-type ash remover through which cooling water flows, and this is used to make lightweight bricks. It is characterized in that it is configured to manufacture artificial reefs.
Description
본 발명은 폐기물을 활용한 환경에너지 선순환 시스템에 관한 것으로, 상세하게는 음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소에 일시 저장하는 중에 혼합되도록 하고, 상기의 연료재에 대해 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 하고, 상기의 혼합 연료재를 기계식으로 1차 파쇄한 후 이물질을 제거하도록 하고, 상기의 파쇄한 혼합 연료재를 수분 탈취 건조기에 투입하여 증기와 열매체유의 흐름에 의한 발생열로 건조한 후 2차 파쇄하도록 하고, 상기의 혼합 연료재에 투입 스크루에 의해 이송되는 제2 첨가제를 혼합하고 성형시에 의해 고형연료를 성형하도록 하고, 상기의 고형연료를 건조시킨 후 계단식 보일러에 투입하여 연소시키면서 과열 증기를 생산하여 발전기로 보내어 3~5MW 정도의 전기를 발전하도록 함으로써 발전기로부터의 증기를 활용하여 폐기물을 건조하고 계단식 보일러의 회분을 냉각수가 흐르는 스크루 타입의 회분제거기를 통해 외부로 배출시켜 경량벽돌. 인공어초의 재료로 활용할 수 있도록 한 폐기물을 활용한 환경에너지 선순환 시스템에 관한 것이다.The present invention relates to an environmental energy virtuous cycle system utilizing waste, and specifically, to mix at least one of food waste, livestock manure, sewage sludge, and combustible waste from a landfill while temporarily storing it in a storage facility, and to mix the above fuel materials with the fuel material. Regarding this, mixed fuel ash is formed by mixing the first additive of coking coal or coco peat to suppress the generation of odor and at the same time control the moisture content, and the mixed fuel ash is first mechanically crushed to remove foreign substances, and the above mixed fuel ash is mixed. The shredded mixed fuel material is put into a moisture deodorizing dryer and dried by the heat generated by the flow of steam and heat medium oil, and then subjected to secondary crushing. The mixed fuel material is mixed with the second additive transferred by the input screw and solidified during molding. The fuel is molded, the solid fuel is dried, and then put into a step boiler for combustion to produce superheated steam and send it to the generator to generate about 3 to 5 MW of electricity. The steam from the generator is used to dry the waste. Light-weight bricks are made by discharging ash from the step boiler to the outside through a screw-type ash remover through which cooling water flows. It is about a virtuous cycle system of environmental energy using waste that can be used as materials for artificial reefs.
일반적으로 식생활 패턴의 서구화로 인해 육류 소비가 증가함에 따라 축산농가의 규모가 기업형으로 변하면서 가축분뇨가 대량으로 발생하고 있고, 식품제조 및 하수처리장 등에서 발생하는 유기성 슬러지도 지속적으로 증가하고 있으며, 바이오가스 공정인 혐기소화 후에도 많은 양의 유기성 슬러지가 발생하고 있다.In general, as meat consumption increases due to the westernization of eating patterns, the size of livestock farms is changing to corporate type, producing large amounts of livestock waste, and organic sludge generated from food manufacturing and sewage treatment plants is also continuously increasing. Even after anaerobic digestion, which is a gas process, a large amount of organic sludge is generated.
한편, 2012년부터 유기성 폐기물의 해양투기가 법으로 금지됨에 따라 전량 육상처리가 불가피한 실정인데, 가축분뇨나 유기성 슬러지는 함수율이 높고 악취가 심해서 취급과 처리가 새로운 사회문제로 부각되고 있다.Meanwhile, as marine dumping of organic waste has been banned by law since 2012, land-based disposal of all organic waste is inevitable. However, livestock manure and organic sludge have a high water content and have a strong odor, so handling and disposal is emerging as a new social problem.
소 사육장과 양돈 및 양계농가에서 발생하는 축산분뇨는 대부분 퇴비화 처리하여 퇴비로 활용되고 있는데, 퇴비원료인 가축분뇨 및 유기성 슬러지는 증가하고 있는 반면, 퇴비를 사용할 경작지는 오히려 감소하는 현상이 발생하고 있으며 계절적 요인으로 비수기가 있으므로 수요와 공급의 불균형이 초래되고 있어서, 퇴비화 방법만으로 가축분뇨와 유기성 슬러지 처리가 한계에 직면하게 되었다.Most of the livestock manure generated from cattle farms, pig farms, and poultry farms is composted and used as compost. While livestock manure and organic sludge, which are compost raw materials, are increasing, the amount of farmland for use as compost is actually decreasing. Because of the off-season due to seasonal factors, there is an imbalance between supply and demand, and treatment of livestock manure and organic sludge through composting alone is facing limitations.
한편, 농촌진흥청의 고시로 공포되어 있는 "비료공정규격 설정 및 지정"을 보면, 가축분뇨 공공처리시설에서 발생하는 슬러지 및 산업활동에서 발생한 슬러지를 원료로 사용한 퇴비는 농작물용으로 사용하는 것을 제한하고 있으므로, 여기서 생산된 퇴비는 농사용 퇴비가 아닌 부숙토 및 녹생토로 사용해야 하지만 사용량에 한계가 있으므로 퇴비화가 아닌 다른 용도로의 사용처를 찾지 않으면 안 될 상황에 처해 있다.Meanwhile, according to the "Establishment and Designation of Fertilizer Process Standards" promulgated by the Rural Development Administration's notice, the use of sludge generated from public livestock waste treatment facilities and compost using sludge generated from industrial activities as a raw material for agricultural purposes is restricted. Therefore, the compost produced here should be used as compost soil and green soil rather than agricultural compost, but since the amount used is limited, we are in a situation where we have to find a use for purposes other than composting.
유기성 슬러지를 퇴비가 아닌 다른 용도로 재활용하고자 출현한 기술을 예로 들면, 공개특허 제2005-116299호 "유기성 슬러지 처리공정"는 유기성 슬러지를 소각 처리하고 여기서 발생하는 회분 즉 무기물을 경량골재, 콘크리트 혼화재, 복토 및 성토재 등으로 재활용하는 기술이다. 또, 특허등록 제436396호 "유기성 슬러지의 고형화, 안정화를 통한 자원화 방법 및 이를 위한 장치"는 유기성 슬러지를 구형상의 고형화물로 성형하여 매립지 복토재, 토양개량재, 시멘트 원료 및 연료 등으로 재활용하기 위한 기술이다.As an example of a technology that emerged to recycle organic sludge for purposes other than compost, Patent Publication No. 2005-116299, “Organic Sludge Treatment Process,” incinerates organic sludge and converts the ash, or inorganic matter, generated therein into lightweight aggregate and concrete admixture. , It is a technology to recycle soil and fill materials. In addition, Patent Registration No. 436396, “Method for recycling organic sludge through solidification and stabilization and device for the same,” is for molding organic sludge into spherical solids and recycling them into landfill cover materials, soil improvement materials, cement raw materials, and fuel. It's technology.
지금까지 축산분뇨 및 유기성 슬러지를 처리하여 이를 재활용하기 위한 많은 기술이 출현했지만, 처리 결과물인 퇴비나 성형한 고형화물을 어떻게 이용할 것인지에 국한되어 있기 때문에 퇴비화 및 고형화 과정에서 발생하는 매우 유용한 유기질과 질소성분을 응축·회수하지 못하고 그대로 허실되게 하여 소중한 자원을 낭비하게 되는 문제가 있다.So far, many technologies have emerged to treat and recycle livestock manure and organic sludge, but they are limited to how to use the compost or molded solids that are the result of treatment, so the very useful organic and nitrogen components generated during the composting and solidification process There is a problem in that valuable resources are wasted by failing to condense and recover the resources and leaving them empty.
또한, 함수율이 80% 이상인 가축분뇨나 슬러지를 이용하여 고형연료를 제조하려면 이들을 건조하는 데 과대한 에너지가 소요된다는 문제점이 있었다.In addition, when producing solid fuel using livestock manure or sludge with a water content of more than 80%, there was a problem that excessive energy was required to dry them.
그리하여 2017년 01월 26일자 특허등록 제10-1703490호(가축분뇨 및 유기성 슬러지의 퇴비화 및 고형연료화 시스템)가 제안되었으며,Therefore, Patent Registration No. 10-1703490 (composting and solid fuel conversion system of livestock manure and organic sludge) dated January 26, 2017 was proposed.
이는, 가축분뇨 및 유기성 슬러지를 사용하여 퇴비를 제조하는 설비와 고형연료를 제조하는 설비를 병합시켜 설치한 퇴비화 및 고형연료화 시스템에 있어서,This is a composting and solid fuel system installed by combining a facility for producing compost using livestock manure and organic sludge and a facility for producing solid fuel,
상기 시스템에서 고형연료화 생산설비는,In the above system, the solid fuel production equipment is,
가축분뇨 및 유기성 슬러지를 저장 및 공급하는 슬러지 저장조;Sludge storage tank for storing and supplying livestock manure and organic sludge;
톱밥 또는 왕겨를 투입하는 톱밥 호퍼;Sawdust hopper for feeding sawdust or rice husk;
상기 슬러지 저장조 및 톱밥 호퍼에서 각각 투입된 재료를 교반하면서 혼합시키는 제1혼합기;A first mixer that mixes the materials inputted from the sludge storage tank and the sawdust hopper while stirring;
상기 제1혼합기로부터 이송된 재료를 발효시키는 제1발효기;a first fermenter that ferments the material transferred from the first mixer;
상기 제1발효기에서 발효된 재료를 건조시키는 건조기;A dryer for drying the material fermented in the first fermenter;
상기 건조기에서 건조된 재료로 고형연료를 성형하는 성형기;A molding machine for molding solid fuel from the material dried in the dryer;
를 포함하여 구성되고,It is composed including,
상기 시스템에서 퇴비화 생산설비는,In the above system, the composting production equipment is,
가축분뇨를 저장 및 공급하는 가축분뇨저장조;Livestock manure storage tank for storing and supplying livestock manure;
톱밥 또는 왕겨를 투입하는 톱밥호퍼;Sawdust hopper for feeding sawdust or rice husk;
상기 가축분뇨저장조 및 톱밥호퍼에서 각각 투입된 재료를 교반하면서 혼합시키는 제2혼합기;a second mixer that mixes the materials inputted from the livestock manure storage tank and the sawdust hopper while stirring;
상기 제2혼합기로부터 이송된 재료를 발효시키는 제2발효기;a second fermenter that ferments the material transferred from the second mixer;
상기 제2발효기에서 발효된 재료를 2차로 발효시키는 부숙조(腐熟槽);A fermentation tank for secondary fermentation of the ingredients fermented in the second fermentor;
상기 부숙조에서 발효된 퇴비에서 이물질을 제거하고 퇴비를 선별하는 퇴비선별기;A compost sorter that removes foreign substances from the compost fermented in the composting tank and selects the compost;
를 포함하여 구성되며,It consists of:
상기 제1 및 제2 발효기에서 발생한 수증기와 가스를 포집하고 제1 송풍기로 흡입하여 세정응축기로 송풍하고, 세정응축기에서 발생한 열을 응축수배관을 통해 상기 건조기의 바닥을 데워주면서 순환되게 하여 고형연료 재료를 건조시키며, 세정응축기에 흡입되는 수증기 및 가스에 포함된 유기물과 암모니아가스가 용해되어 생성된 액비(液肥)를 부숙조에서 발효되고 있는 퇴비에 살포하도록 구성하였다.The water vapor and gas generated in the first and second fermenters are collected, sucked in by the first blower, and blown to the cleaning condenser, and the heat generated in the cleaning condenser is circulated while warming the bottom of the dryer through the condensate pipe to produce solid fuel material. was dried, and the liquid fertilizer produced by dissolving the organic matter and ammonia gas contained in the water vapor and gas sucked into the cleaning condenser was sprayed on the compost fermenting in the composting tank.
그러나 상기와 같은 종래의 가축분뇨 및 유기성 슬러지의 퇴비화 및 고형연료화 시스템에 의하여서는 퇴비화 설비와 고형연료 제조 설비를 병합하여 하나의 설비로 구성하므로 가축분뇨 및 유기성 슬러지의 발효과정에서 발생된 발효열을 고형연료 제조과정에서 고형연료 재료를 건조시키는 건조열로 이용하면서 고형연료 제조에 소요되는 에너지 비용을 현저하게 줄일 수 있도록 하였으나, 발효를 위한 설비가 필요할 뿐아니라 발효를 시키기 위한 시간이 소요되어 매일 유입되는 가축분뇨 및 유기성 슬러지를 발효 처리할 수 있는 공간과 시간에 따른 시스템의 크기가 너무 비대해져 비효율적으로 운용될 수 밖에 없는 단점이 있었다.However, in the conventional composting and solid fuel system of livestock manure and organic sludge as described above, the composting facility and the solid fuel production facility are combined to form one facility, so the fermentation heat generated during the fermentation process of livestock manure and organic sludge is converted into solid fuel. By using dry heat to dry solid fuel materials during the fuel manufacturing process, the energy costs required to manufacture solid fuel can be significantly reduced. However, not only does it require fermentation equipment, but it also takes time to ferment, which means that the energy that comes in every day is The size of the system in terms of space and time for fermenting livestock manure and organic sludge was so large that it had to be operated inefficiently.
이에 본 발명은 상기한 바와 같은 종래의 문제점을 해소하기 위한 것으로, 음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소에 일시 저장하는 중에 혼합되도록 하고, 상기의 연료재에 대해 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 한 폐기물을 활용한 환경에너지 선순환 시스템을 제공하는 것을 그 목적으로 한다.Accordingly, the present invention is intended to solve the conventional problems as described above, by allowing at least one of food waste, livestock waste, sewage sludge, and combustible waste from landfills to be mixed during temporary storage in a storage facility, and to mix the fuel materials with respect to the above. The purpose is to provide an environmental energy virtuous cycle system using waste that suppresses the generation of odor and controls moisture content by forming a mixed fuel material by mixing the first additive of coking coal or coco peat.
그리고 본 발명은 상기의 혼합 연료재를 기계식으로 1차 파쇄한 후 이물질을 제거하도록 하고, 상기의 파쇄한 혼합 연료재를 수분 탈취 건조기에 투입하여 증기와 열매체유의 흐름에 의한 발생열로 건조한 후 2차 파쇄하도록 하고, 상기의 혼합 연료재에 투입 스크루에 의해 이송되는 제2 첨가제를 혼합하고 고형연료를 성형하도록 함을 다른 목적으로 한다.In addition, the present invention involves first mechanically crushing the mixed fuel material to remove foreign substances, putting the shredded mixed fuel material into a moisture deodorizing dryer, drying it with heat generated by the flow of steam and heat oil, and then secondary crushing it. Another purpose is to mix the above-described mixed fuel material with a second additive transported by an injection screw and mold solid fuel.
또한, 본 발명은 상기의 고형연료를 건조시킨 후 계단식 보일러에 투입하여 연소시키면서 과열 증기를 생산하여 발전기로 보내어 3~5MW 정도의 전기를 발전하도록 함으로써 발전기로부터의 증기를 활용하여 폐기물을 건조하고 계단식 보일러의 회분을 냉각수가 흐르는 스크루 타입의 회분제거기를 통해 외부로 배출시켜 경량벽돌. 인공어초의 재료로 활용할 수 있도록 함을 또 다른 목적으로 한다.In addition, the present invention dries the solid fuel and then burns it in a cascade boiler to produce superheated steam and send it to the generator to generate about 3 to 5 MW of electricity. By using the steam from the generator to dry the waste and combust it, the cascade boiler is used to dry the solid fuel. A lightweight brick is made by discharging the ash from the boiler to the outside through a screw-type ash remover through which cooling water flows. Another purpose is to enable it to be used as a material for artificial reefs.
상기와 같은 목적을 달성하기 위한 본 발명의 폐기물을 활용한 환경에너지 선순환 시스템은,The environmental energy virtuous cycle system using waste of the present invention to achieve the above purpose is,
음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소에 일시 저장하면서 하단의 혼합 스크루의 회전에 의하여 연료재를 혼합하도록 하고,At least one of food waste, livestock manure, sewage sludge, and combustible waste from landfills is temporarily stored in a storage facility, and fuel materials are mixed by rotating the mixing screw at the bottom,
상기의 연료재를 제1 혼합기로 공급하면서 제1 호퍼에 넣은 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 하고,While supplying the above-described fuel material to the first mixer, mixing the first additive of the first charcoal or coco peat placed in the first hopper to form a mixed fuel material to suppress the generation of odor and control the moisture content,
상기의 함수율이 조절된 혼합 연료재를 제1 파쇄기로 공급하여 기계식으로 1차 파쇄하도록 하고,The mixed fuel material with the moisture content adjusted above is supplied to the first crusher to be mechanically first crushed,
상기의 제1 파쇄기에서 파쇄한 혼합 연료재가 금속 제거부를 경유하는 중에 전자석을 이용하여 금속의 이물질을 제거하도록 하고,While the mixed fuel material crushed in the first crusher is passing through the metal removal unit, metal foreign substances are removed using an electromagnet,
상기 금속의 이물질을 제거한 혼합 연료재가 이물질 제거부를 경유하는 중에 유리와 같은 이물질을 제거하도록 하고,Allow the mixed fuel material from which the metal foreign substances have been removed to remove foreign substances such as glass while passing through the foreign matter removal unit,
상기의 이물질을 제거한 혼합 연료재를 수분 탈취 건조기에 투입하여 증기와 열매체유의 흐름에 의한 발생열로 건조시켜 함수율을 조절하도록 하고,The mixed fuel material from which the above foreign substances have been removed is put into a moisture deodorizing dryer and dried using heat generated by the flow of steam and heat medium oil to control the moisture content.
상기의 건조시킨 혼합 연료재를 제2 파쇄기에서 10~50 mesh의 크기로 파쇄하도록 하고,The dried mixed fuel material is crushed to a size of 10 to 50 mesh in a second crusher,
상기의 파쇄한 혼합 연료재를 제2 혼합기로 공급하여 제2 호퍼로부터 투입 스크루에 의해 이송되는 제2 연료 보강제와 혼합하도록 하고,The shredded mixed fuel material is supplied to the second mixer and mixed with the second fuel enhancer transferred from the second hopper by the input screw,
상기의 제2 첨가제가 혼합된 혼합 연료재를 고형연료 성형기로 공급하여 고형연료를 성형하도록 하고,The mixed fuel material mixed with the above-mentioned second additive is supplied to a solid fuel molding machine to mold solid fuel,
상기의 고형연료는 탄소 발열체를 이용한 건조 컨베이어를 경유하는 중에 연소가 가능한 정도로 건조하도록 하고,The above solid fuel is dried to the extent that combustion is possible while passing through a dry conveyor using a carbon heating element,
1단, 2단 ... n단으로 이루어진 계단식 보일러에 투입하여 연소시키면서 2000~3000℃ 정도의 과열 증기를 생산하도록 하고,It is put into a cascade boiler consisting of 1st stage, 2nd stage... n stage and burns to produce superheated steam of about 2000~3000℃,
상기의 계단식 보일러의 n단의 하부에 내부의 공간으로 냉각수가 흐르는 스크루 타입의 회분제거기에 의해 연소시의 회분을 외부로 배출하도록 하고,The ash during combustion is discharged to the outside by a screw-type ash remover through which cooling water flows into the inner space at the bottom of the n stage of the above-mentioned step boiler,
상기의 계단식 보일러에서 생산한 과열 증기를 발전기로 보내어 3~5MW 이하의 전기를 발전하도록 하고,The superheated steam produced by the above-described cascade boiler is sent to a generator to generate electricity of 3 to 5 MW or less,
상기 발전기의 터빈을 회전시킨 증기가 경유하는 증기관의 내부를 통과하는 열매체유를 120~180℃로 데워주도록 하고,The heat medium oil passing through the inside of the steam pipe through which the steam rotating the turbine of the generator passes is heated to 120-180°C,
상기의 열매체유를 데워주면서 온도가 낮아진 증기와 데워진 열매체유를 상기 수분탈취 건조기로 공급하여 혼합 연료재의 함수율을 조절하도록 하고,By heating the heat medium oil and supplying the lowered temperature steam and the warmed heat medium oil to the moisture desorption dryer to control the moisture content of the mixed fuel material,
상기 계단식 보일러에서 외부로 배출한 회분에 경화제, 장석을 혼합하면서 소성하여 경량벽돌을 제조하거나 경화제와 장석, 음식물쓰레기를 혼합하면서 인공어초를 제조하도록 함으로써 폐기물을 활용하여 생산한 고형연료를 연소하면서 발전을 하는 동시에 폐열을 건조에 활용할 수 있어 폐기물을 활용한 환경에너지의 선순환이 가능하도록 구성됨을 특징으로 한다.The ash discharged to the outside from the step boiler is mixed with hardener and feldspar and fired to produce lightweight bricks, or the hardener, feldspar, and food waste are mixed to produce artificial reefs, thereby generating power by burning solid fuel produced using waste. At the same time, waste heat can be used for drying, enabling a virtuous cycle of environmental energy using waste.
상기의 본 발명에 따른 폐기물을 활용한 환경에너지 선순환 시스템에 의하여서는 음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소에 일시 저장하는 중에 혼합되도록 하고, 상기의 연료재에 대해 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 한다.According to the environmental energy virtuous cycle system utilizing waste according to the present invention, at least one of food waste, livestock waste, sewage sludge, and combustible waste from a landfill is mixed while temporarily stored in a storage facility, and the fuel materials are By mixing the first additive of coking coal or coco peat, a mixed fuel material is formed to suppress the generation of odor and at the same time control the moisture content.
그리고 상기의 혼합 연료재를 기계식으로 1차 파쇄한 후 이물질을 제거하도록 하고, 상기의 파쇄한 혼합 연료재를 수분 탈취 건조기에 투입하여 증기와 열매체유의 흐름에 의한 발생열로 건조한 후 2차 파쇄하도록 하고, 상기의 혼합 연료재에 투입 스크루에 의해 이송되는 제2 첨가제를 혼합하고 성형시에 의해 고형연료를 성형하도록 한다.Then, the mixed fuel material is first mechanically crushed to remove foreign substances, and the crushed mixed fuel material is put into a moisture deodorizing dryer, dried by heat generated by the flow of steam and heat oil, and then secondarily crushed. The second additive transferred by the injection screw is mixed with the mixed fuel material and the solid fuel is formed during molding.
또한, 상기의 고형연료를 건조시킨 후 계단식 보일러에 투입하여 연소시키면서 과열 증기를 생산하여 발전기로 보내어 3~5MW 정도의 전기를 발전하도록 함으로써 발전기로부터의 증기를 활용하여 폐기물을 건조하고 계단식 보일러의 회분을 냉각수가 흐르는 스크루 타입의 회분제거기를 통해 외부로 배출시켜 이를 활용하여 경량벽돌. 인공어초를 제조할 수 있도록 하는 효과가 있다.In addition, after drying the above solid fuel, it is put into a cascade boiler and burned to produce superheated steam and sent to a generator to generate about 3 to 5 MW of electricity. Steam from the generator is used to dry the waste and ash from the cascade boiler. is discharged to the outside through a screw-type ash remover through which cooling water flows, and this is used to make lightweight bricks. It has the effect of enabling the production of artificial reefs.
도 1은 본 발명의 전체 구성을 도시한 개략도.
도 2는 본 발명 수분 탈취 건조기의 구성을 도시한 개략도.
도 3은 본 발명 계단식 보일러의 구성을 도시한 개략도.1 is a schematic diagram showing the overall configuration of the present invention.
Figure 2 is a schematic diagram showing the configuration of the moisture deodorizing dryer of the present invention.
Figure 3 is a schematic diagram showing the configuration of the cascade boiler of the present invention.
이하 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the attached drawings.
도 1은 본 발명의 일실시예에 따른 폐기물을 활용한 환경에너지 선순환 시스템의 전체 구성을 도시한 것으로서,Figure 1 shows the overall configuration of an environmental energy virtuous cycle system using waste according to an embodiment of the present invention.
음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소(1)에 일시 저장하면서 하단의 혼합 스크루(2)의 회전에 의하여 연료재를 혼합하도록 하고,At least one of food waste, livestock manure, sewage sludge, and landfill combustible waste is temporarily stored in the storage (1) and the fuel materials are mixed by rotating the mixing screw (2) at the bottom,
상기의 연료재를 제1 컨베이어(3)를 통해 제1 혼합기(4)로 공급하면서 제1 호퍼(4a)에 넣은 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 하고,The above fuel material is supplied to the first mixer (4) through the first conveyor (3) and mixed with the first additive of the first charcoal or coco peat placed in the first hopper (4a) to form a mixed fuel material to suppress the generation of odor. At the same time, the moisture content is controlled,
상기의 연료재 50~80중량%와 제1 첨가제 20~50 중량%의 비율로 배합하도록 하고,It is mixed in a ratio of 50 to 80% by weight of the above fuel material and 20 to 50% by weight of the first additive,
상기의 함수율이 조절된 혼합 연료재를 제1 파쇄기(5)로 공급하여 모터(6)에 의해 회전축(6a)이 회전함에 따라 철편(7)이 연료재를 기계식으로 1차 파쇄하도록 하고,The mixed fuel material with the moisture content adjusted above is supplied to the first crusher (5), and as the rotary shaft (6a) rotates by the motor (6), the iron piece (7) mechanically first crushes the fuel material,
상기의 제1 파쇄기(5)에서 파쇄한 혼합 연료재가 금속 제거부(8)를 경유하는 중에 전자석을 이용하여 금속의 이물질을 제거하도록 하고,While the mixed fuel material crushed in the first crusher (5) passes through the metal removal unit (8), metal foreign substances are removed using an electromagnet,
상기 금속의 이물질을 제거한 혼합 연료재가 이물질제거부(9)를 경유하는 중에 유리와 같은 이물질을 제거하도록 하고,While the mixed fuel material from which the metal foreign substances have been removed passes through the foreign matter removal unit 9, foreign substances such as glass are removed,
상기의 이물질을 제거한 혼합 연료재를 수분 탈취 건조기(10)에 투입하여 내부의 증기관(11)을 통과하는 증기와 외면의 열매체관(12)을 통과하는 열매체유의 흐름에 의한 발생열로 건조시켜 함수율을 조절하도록 하고,The mixed fuel material from which the above foreign substances have been removed is put into the moisture deodorizing dryer (10) and dried using the heat generated by the steam passing through the internal steam pipe (11) and the flow of heat medium oil passing through the external heat medium pipe (12) to control the moisture content. Let's do it,
이때 상기 증기와 열매체유의 온도에 의해 수분 탈취 건조기(10) 내에서 연료재에 포함된 비닐이 주변의 제1 연료 보강제에 눌어붙으므로 비닐의 파쇄가 용이하도록 하는 동시에 연소가 원활히 이루어지도록 하고,At this time, the vinyl contained in the fuel material is pressed to the surrounding first fuel reinforcing agent in the moisture deodorizing dryer 10 due to the temperature of the steam and the heat medium oil, thereby facilitating crushing of the vinyl and smooth combustion at the same time,
상기의 건조시킨 혼합 연료재를 제2 파쇄기(13)에서 10~50 mesh의 크기로 파쇄하도록 하고,The dried mixed fuel material is crushed to a size of 10 to 50 mesh in the second crusher (13),
상기의 파쇄한 혼합 연료재를 제2 혼합기(14)로 공급하여 제2 호퍼(15)로부터 투입 스크루(16)에 의해 이송되는 제2 첨가제와 혼합하도록 하고,The above crushed mixed fuel material is supplied to the second mixer (14) and mixed with the second additive transferred from the second hopper (15) through the input screw (16),
상기의 혼합 연료재 50~70중량%와 제2 첨가제 30~50 중량%의 비율로 배합하도록 하고,The above mixed fuel material is mixed in a ratio of 50 to 70% by weight and the second additive is 30 to 50% by weight,
상기의 제2 첨가제는 초탄 4~8 중량%, 맥반석 2~4 중량%, 제올라이트 2~4 중량%, 토르말린 2~4 중량%, 폐석탄 5~10 중량%, 미생물 5~10 중량%, 폐유 15~20 중량%, 유기폐기물 15~20중량%, 파쇄한 옥수수대 30~40 중량%를 혼합한 다음 상온에서 발효시켜 배양하여 제조하도록 하고,The above second additive is 4-8% by weight of first coal, 2-4% by weight of elvanite, 2-4% by weight of zeolite, 2-4% by weight of tourmaline, 5-10% by weight of waste coal, 5-10% by weight of microorganisms, and waste oil. It is manufactured by mixing 15-20% by weight, 15-20% by weight of organic waste, and 30-40% by weight of shredded corn stalks, then fermenting and culturing at room temperature,
상기의 제2 첨가제가 혼합된 혼합 연료재를 고형연료 성형기(17)로 공급하여 고형연료를 성형하도록 하고,The mixed fuel material mixed with the above-mentioned second additive is supplied to the solid fuel molding machine 17 to mold solid fuel,
상기의 고형연료는 탄소 발열체(19)를 이용한 건조 컨베이어(18)를 경유하는 중에 연소가 가능한 정도로 건조하도록 하고,The above solid fuel is dried to the extent that combustion is possible while passing through the dry conveyor (18) using the carbon heating element (19),
상기의 건조시킨 고형연료를 1단, 2단 ... n단으로 이루어진 계단식 보일러(20)에 투입하여 연소시키면서 2000~3000℃ 정도의 과열 증기를 생산하도록 하고,The above-mentioned dried solid fuel is put into a staircase boiler (20) consisting of 1st stage, 2nd stage...n stage, and burned to produce superheated steam of about 2000~3000℃,
상기의 계단식 보일러(20)의 1단에서부터 연소하는 중에 이동하는 n단의 하부에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)에 의해 연소시의 회분을 외부로 배출하도록 하고,At the bottom of the n-stage, which moves during combustion from the first stage of the above-mentioned step boiler (20), there is a screw-type ash remover (22) through which cooling water flows into the internal space (21) to discharge the ash during combustion to the outside. do,
상기의 계단식 보일러(20)에서 생산한 과열 증기를 발전기(23)로 보내어 3~5MW 이하의 전기를 발전하도록 하고,The superheated steam produced by the cascade boiler (20) is sent to the generator (23) to generate electricity of 3 to 5 MW or less,
상기 발전기(23)의 도면에 도시하지 않은 터빈을 회전시킨 증기가 경유하는 증기관(24)의 내부 열교환관(25)을 통과하는 열매체유를 120~180℃로 데워주도록 하고,The heat medium oil passing through the internal heat exchange pipe 25 of the steam pipe 24 through which the steam rotating the turbine (not shown in the drawing of the generator 23) passes is heated to 120-180°C,
상기의 열매체유를 데워주면서 온도가 낮아진 증기와 데워진 열매체유를 각각 상기 수분 탈취 건조기(10)로 공급하면서 증기는 내부의 증기관(11)으로, 열매체유는 외면의 열매체관(12)으로 공급하여 혼합 연료재의 함수율을 조절하도록 하고,By heating the heat medium oil and supplying the lowered temperature steam and the warmed heat medium oil to the moisture deodorizing dryer (10), the steam is supplied to the internal steam pipe (11) and the heat medium oil is supplied to the heat medium pipe (12) on the outside. Adjust the moisture content of the mixed fuel material,
상기 계단식 보일러(20)에서 외부로 배출한 회분에 경화제, 장석을 혼합하면서 소성하여 경량벽돌을 제조하거나 경화제와 장석, 음식물쓰레기를 혼합하면서 인공어초를 제조하도록 함으로써 폐기물을 활용하여 생산한 고형연료를 연소하면서 발전을 하는 동시에 폐열을 건조에 활용할 수 있어 폐기물을 활용한 환경에너지의 선순환이 가능하도록 구성한 것이다.Solid fuel produced using waste is produced by mixing and firing the ash discharged from the step boiler 20 with a hardener and feldspar to produce lightweight bricks, or by mixing the hardener, feldspar, and food waste to produce artificial fish reefs. It is designed to generate power through combustion and at the same time utilize waste heat for drying, enabling a virtuous cycle of environmental energy using waste.
상기의 수분 탈취 건조기(10)에서 배출되는 건조에 따른 수분을 함유한 공기는 고액분리기(26)를 경유하는 중에 공기와 액체가 분리되도록 한 후, 공기는 공기정화기(27)를 거쳐 정화하여 깨끗한 공기만 배출되도록 하는 한편, 액체는 도면에 도시하지 않은 별도의 폐수처리시설로 보내도록 한다.The air containing moisture due to drying discharged from the moisture deodorizing dryer (10) is separated into air and liquid while passing through the solid-liquid separator (26), and then the air is purified through the air purifier (27) to make it clean. Only air is discharged, while liquid is sent to a separate wastewater treatment facility not shown in the drawing.
도 2는 본 발명의 일실시예에 따른 수분 탈취 건조기의 구성을 도시한 것으로서,Figure 2 shows the configuration of a moisture deodorizing dryer according to an embodiment of the present invention.
투입구(31)를 통해 투입된 혼합 연료재가 수분 탈취 건조기(10)의 드럼(32)의 내부에서 건조되어 배출구(33)를 통해 배출되도록 하고,The mixed fuel material introduced through the inlet 31 is dried inside the drum 32 of the moisture deodorizing dryer 10 and discharged through the outlet 33,
상기 수분 탈취 건조기(10)는 모터(34)에서 체인(35)을 통해 전달되는 회전력에 의해 회전축(36)에 형성한 다수의 날개(37)가 회전하는 중에 투입된 혼합 연료재를 이송하도록 하고,The moisture deodorizing dryer 10 transfers the input mixed fuel material while a plurality of wings 37 formed on the rotating shaft 36 rotate by rotational force transmitted from the motor 34 through the chain 35,
증기공급관(38)을 통해 공급되는 증기는 상기 회전축(36)의 내부 공간인 증기관(11)으로 공급되어 외면에 다수 형성한 증기공(11a)을 통해 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조하도록 하고,Steam supplied through the steam supply pipe 38 is supplied to the steam pipe 11, which is the inner space of the rotating shaft 36, and passes through the inside of the drum 32 through a plurality of steam holes 11a formed on the outer surface. Allow the fuel ash to dry,
상기 열교환관(25)으로부터 열매체유공급관(21)을 통해 열매체유를 공급받으며 상기 드럼(32)의 외면에 위치하는 열매체관(12)에 의한 열로 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조하도록 하고,The mixed fuel material receives heat medium oil from the heat exchange pipe 25 through the heat medium oil supply pipe 21 and passes through the inside of the drum 32 with heat generated by the heat medium pipe 12 located on the outer surface of the drum 32. Let it dry,
상기 수분 탈취 건조기(10)의 내부에 설치한 건조 활성화부(60)는;The drying activation unit 60 installed inside the moisture deodorizing dryer 10;
상기 드럼(32)의 내부 상부쪽에 마이크로웨이브 발생기(61)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 마이크로웨이브를 발생하여 공급하도록 하고,A plurality of microwave generators 61 are installed at regular intervals on the inner upper part of the drum 32 to generate and supply microwaves to the inside of the drum 32,
상기 드럼(32)의 내부 상부쪽에 원적외선 발생체(62)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 원적외선을 발생하여 공급하도록 하고,A plurality of far-infrared ray generators 62 are installed at regular intervals on the inner upper part of the drum 32 to generate and supply far-infrared rays to the inside of the drum 32,
상기 드럼(32)의 내부 상부쪽에 자석(63)을 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 자력을 발생하여 마이크로웨이브와 원적외선에 의한 건조 효과가 상승하도록 하고,A plurality of magnets 63 are installed at regular intervals on the inner upper part of the drum 32 to generate magnetic force inside the drum 32 to increase the drying effect by microwaves and far-infrared rays,
상기 수분 탈취 건조기(10)의 내부에 설치한 배기부(70)는;The exhaust unit 70 installed inside the moisture deodorizing dryer 10;
상기 드럼(32)의 배출구(33) 쪽에는 파이프(71)를 통하여 드럼(32)의 내부와 연결되도록 배기팬(72)을 설치하여 건조 과정 중에 발생한 증기를 배출하면서 내부가 진공상태를 유지하도록 하고,An exhaust fan 72 is installed at the outlet 33 of the drum 32 to be connected to the inside of the drum 32 through a pipe 71 to maintain a vacuum inside the drum 32 while discharging steam generated during the drying process. do,
상기의 배기팬(72)에 의하여 외부로 배출되는 증기를 정화기(73)에서 수집하여 정화한 깨끗한 공기만 외부로 배출하도록 하고,The vapor discharged to the outside by the exhaust fan 72 is collected in the purifier 73 and only the purified clean air is discharged to the outside.
상기 수분 탈취 건조기(10)의 내부에 설치한 투입구(31)는;The inlet 31 installed inside the moisture deodorizing dryer 10 is;
투입 모터(81)에 의해 축(82)을 중심으로 제1 회전판(83)들이 회전하는 중에 생활쓰레기가 유입되도록 하고,Household waste is introduced while the first rotating plates 83 rotate around the axis 82 by the input motor 81,
투입구(31)를 통한 생활쓰레기의 투입이 완료되면 제1 회전판(83)이 센서(84)가 정한 위치에 정지하면서 밀폐되도록 함으로써 밀폐된 상태가 유지되도록 구성한 것이다.When the input of household waste through the inlet 31 is completed, the first rotating plate 83 stops at a position determined by the sensor 84 and is sealed, thereby maintaining the sealed state.
도 3은 본 발명의 실시예에 따른 계단식 보일러(20)의 구성을 나타낸 것으로서,Figure 3 shows the configuration of a cascade boiler 20 according to an embodiment of the present invention.
고형연료를 상부의 투입구(101)를 통하여 공급받는 계단식 보일러(20)에는 1단, 2단 ... n단까지 다수의 계단식 연소대(100)를 형성하고,The cascade boiler 20, which receives solid fuel through the upper inlet 101, forms a plurality of cascade combustion zones 100 from the 1st stage, the 2nd stage... to the n stage,
상기 계단식 연소대(100)의 측면에는 물공급공(102)을 형성하여 예열된 물이 공급되어 내부의 고온에 의하여 수소와 산소로 분리되어 공급되면서 가수 연소가 행하여지도록 하고,A water supply hole 102 is formed on the side of the stepped combustion zone 100, so that preheated water is supplied and separated into hydrogen and oxygen due to the high internal temperature, thereby performing hydrocarbon combustion.
상기 계단식 연소대(100)의 측면 하단에는 유압실린더(103)를 통해 공급되는 유압의 힘을 받아 왕복 이동하는 실린더(104)에 의해 연소 중인 고형연료가 서서히 아래쪽의 계단식 연소대(100a) ... (100n)로 차례로 서서히 밀리도록 하고,At the bottom of the side of the stepped combustion zone 100, the solid fuel being burned is gradually moved to the lower stepped combustion zone 100a by a cylinder 104 that reciprocates under the force of hydraulic pressure supplied through the hydraulic cylinder 103. (100n) to be pushed slowly one by one,
상기 계단식 연소대(100)(100a) ... (100n)의 상부에는 열교환실(110)의 철크롬망(111)(112)을 하부와 상부에 형성하여 연소열을 전달받아 완전히 연소되도록 하면서 여러 층의 방사형으로 서로 연결한 다수의 열전달관(113)을 통과하는 물을 가열하여 최고 2000~3000℃ 정도의 과열 증기를 생산하도록 하고,At the upper part of the stepped combustion zone (100) (100a) ... (100n), iron chrome mesh (111) (112) of the heat exchange chamber (110) is formed at the lower and upper parts to receive combustion heat and allow complete combustion while allowing various Water passing through a plurality of heat transfer pipes (113) radially connected to each other in the layer is heated to produce superheated steam of up to 2000 to 3000°C,
상기의 계단식 보일러(20)의 n단 연소대(100n)의 하부 배출부(105)에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)를 형성하여 연소시 잔류하는 회분을 외부로 배출하도록 하고,A screw-type ash remover 22 through which cooling water flows into the internal space 21 is formed in the lower discharge part 105 of the n-stage combustion zone 100n of the step boiler 20 to remove ash remaining during combustion. discharge it to the outside,
상기 회분제거기(22)의 공간(21)을 통과한 예열된 물이 상기의 물공급공(102)으로 공급되어 가수연소가 용이하도록 구성한 것이다.The preheated water that has passed through the space 21 of the ash remover 22 is supplied to the water supply hole 102 to facilitate hydrocombustion.
상기와 같이 구성한 본 발명의 폐기물을 활용한 환경에너지 선순환 시스템은,The environmental energy virtuous cycle system utilizing waste of the present invention constructed as described above,
음식물쓰레기, 축분, 하수 슬러지, 매립장의 가연성 폐기물 중 적어도 한 가지 이상을 저장소(1)에 일시 저장하면서 하단의 혼합 스크루(2)의 회전에 의하여 연료재를 혼합한다.At least one of food waste, livestock waste, sewage sludge, and landfill combustible waste is temporarily stored in the storage (1), and fuel materials are mixed by rotating the mixing screw (2) at the bottom.
상기의 연료재를 제1 컨베이어(3)를 통해 제1 혼합기(4)로 공급하면서 제1 호퍼(4a)에 넣은 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절한다.The above fuel material is supplied to the first mixer (4) through the first conveyor (3) and mixed with the first additive of the first charcoal or coco peat placed in the first hopper (4a) to form a mixed fuel material to suppress the generation of odor. At the same time, the moisture content is controlled.
상기의 연료재 50~80 중량%와 제1 첨가제 20~50 중량%의 비율로 배합한다.It is mixed in a ratio of 50 to 80% by weight of the above fuel material and 20 to 50% by weight of the first additive.
상기의 함수율이 조절된 혼합 연료재를 제1 파쇄기(5)로 공급하여 모터(6)에 의해 회전축(6a)이 회전함에 따라 철편(7)이 연료재를 기계식으로 1차 파쇄한다.The mixed fuel material with the moisture content adjusted above is supplied to the first crusher (5), and as the rotary shaft (6a) rotates by the motor (6), the iron piece (7) mechanically first crushes the fuel material.
상기의 제1 파쇄기(5)에서 파쇄한 혼합 연료재가 금속 제거부(8)를 경유하는 중에 전자석을 이용하여 금속의 이물질을 제거한다.While the mixed fuel material crushed in the first crusher 5 is passing through the metal removal unit 8, metal foreign substances are removed using an electromagnet.
상기 금속의 이물질을 제거한 혼합 연료재가 이물질제거부(9)를 경유하는 중에 유리와 같은 이물질을 제거한다.While the mixed fuel material from which the metal foreign substances have been removed passes through the foreign matter removal unit 9, foreign substances such as glass are removed.
상기의 이물질을 제거한 혼합 연료재를 수분 탈취 건조기(10)에 투입하여 내부의 증기관(11)을 통과하는 증기와 외면의 열매체관(12)을 통과하는 열매체유의 흐름에 의한 발생열로 건조시켜 함수율을 조절한다.The mixed fuel material from which the above foreign substances have been removed is put into the moisture deodorizing dryer (10) and dried using the heat generated by the flow of steam passing through the internal steam pipe (11) and the heat medium oil flowing through the external heat medium pipe (12) to control the moisture content. do.
이때 상기 증기와 열매체유의 온도에 의해 수분 탈취 건조기(10) 내에서 연료재에 포함된 비닐이 주변의 제1 연료 보강제에 눌어붙으므로 비닐의 파쇄가 용이하도록 하는 동시에 연소가 원활히 이루어지도록 하고,At this time, the vinyl contained in the fuel material is pressed to the surrounding first fuel reinforcing agent in the moisture deodorizing dryer 10 due to the temperature of the steam and the heat medium oil, thereby facilitating crushing of the vinyl and smooth combustion at the same time,
상기의 건조시킨 혼합 연료재를 제2 파쇄기(13)에서 10~50 mesh의 크기로 파쇄한다.The dried mixed fuel material is crushed to a size of 10 to 50 mesh in the second crusher (13).
상기의 파쇄한 혼합 연료재를 제2 혼합기(14)로 공급하여 제2 호퍼(15)로부터 투입 스크루(16)에 의해 이송되는 제2 첨가제와 혼합한다.The above crushed mixed fuel material is supplied to the second mixer (14) and mixed with the second additive transferred from the second hopper (15) through the input screw (16).
상기의 혼합 연료재 50~70 중량%와 제2 첨가제 30~50 중량%의 비율로 배합한다.The above mixed fuel material is mixed in a ratio of 50 to 70% by weight and 30 to 50% by weight of the second additive.
상기의 제2 첨가제는 초탄 4~8 중량%, 맥반석 2~4 중량%, 제올라이트 2~4 중량%, 토르말린 2~4 중량%, 폐석탄 5~10 중량%, 미생물 5~10 중량%, 폐유 15~20 중량%, 유기폐기물 15~20 중량%, 파쇄한 옥수수대 30~40 중량%을 혼합한 다음 상온에서 발효시켜 배양하여 제조하도록The above second additive is 4-8% by weight of first coal, 2-4% by weight of elvanite, 2-4% by weight of zeolite, 2-4% by weight of tourmaline, 5-10% by weight of waste coal, 5-10% by weight of microorganisms, and waste oil. It is manufactured by mixing 15-20% by weight, 15-20% by weight of organic waste, and 30-40% by weight of shredded corn stalks, then fermenting and culturing at room temperature.
상기의 제2 첨가제가 혼합된 혼합 연료재를 고형연료 성형기(17)로 공급하여 고형연료를 성형한다.The mixed fuel material mixed with the above-described second additive is supplied to the solid fuel molding machine 17 to mold solid fuel.
상기의 고형연료는 탄소 발열체(19)를 이용한 건조 컨베이어(18)를 경유하는 중에 연소가 가능한 정도로 건조한다.The solid fuel is dried to the extent that combustion is possible while passing through the drying conveyor (18) using the carbon heating element (19).
상기의 건조시킨 고형연료를 1단, 2단 ... n단으로 이루어진 계단식 보일러(20)에 투입하여 연소시키면서 2000~3000℃ 정도의 과열 증기를 생산한다.The above-mentioned dried solid fuel is put into a staircase boiler (20) consisting of 1st stage, 2nd stage... n stage, and is burned to produce superheated steam of about 2000-3000°C.
상기의 계단식 보일러(20)의 1단에서부터 연소하는 중에 이동하는 n단의 하부에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)에 의해 연소시의 회분을 외부로 배출한다.Ash from combustion is discharged to the outside by a screw-type ash remover (22) through which cooling water flows into the internal space (21) at the lower part of the n-stage, which moves from the first stage of the above-mentioned step boiler (20) during combustion. .
상기의 계단식 보일러(20)에서 생산한 과열 증기를 발전기(23)로 보내어 3~5MW 이하의 전기를 발전하도록 한다.The superheated steam produced by the cascade boiler (20) is sent to the generator (23) to generate electricity of 3 to 5 MW or less.
상기 발전기(23)의 도면에 도시하지 않은 터빈을 회전시킨 증기가 경유하는 증기관(24)의 내부 열교환관(25)을 통과하는 열매체유를 120~180℃로 데워주도록 하고,The heat medium oil passing through the internal heat exchange pipe 25 of the steam pipe 24 through which the steam rotating the turbine (not shown in the drawing of the generator 23) passes is heated to 120-180°C,
상기의 열매체유를 데워주면서 온도가 낮아진 증기와 데워진 열매체유를 각각 상기 수분 탈취 건조기(10)로 공급하면서 증기는 내부의 증기관(11)으로, 열매체유는 외면의 열매체관(12)으로 공급하여 혼합 연료재의 함수율을 조절한다.By heating the heat medium oil and supplying the lowered temperature steam and the warmed heat medium oil to the moisture deodorizing dryer (10), the steam is supplied to the internal steam pipe (11) and the heat medium oil is supplied to the heat medium pipe (12) on the outside. Control the moisture content of mixed fuel material.
상기 계단식 보일러(20)에서 외부로 배출한 회분에 경화제, 장석을 혼합하면서 소성하여 경량벽돌을 제조하거나 경화제와 장석, 음식물쓰레기를 혼합하면서 인공어초를 제조하도록 함으로써 폐기물을 활용하여 생산한 고형연료를 연소하면서 발전을 하는 동시에 폐열을 건조에 활용할 수 있어 폐기물을 활용한 환경에너지의 선순환이 가능하도록 구성한 것이다.Solid fuel produced using waste is produced by mixing and firing the ash discharged from the step boiler 20 with a hardener and feldspar to produce lightweight bricks, or by mixing the hardener, feldspar, and food waste to produce artificial fish reefs. It is designed to generate power through combustion and at the same time utilize waste heat for drying, enabling a virtuous cycle of environmental energy using waste.
상기의 수분 탈취 건조기(10)에서 배출되는 건조에 따른 수분을 함유한 공기는 고액분리기(26)를 경유하는 중에 공기와 액체가 분리되도록 한 후, 공기는 공기정화기(27)를 거쳐 정화하여 깨끗한 공기만 배출되도록 하는 한편, 액체는 도면에 도시하지 않은 별도의 폐수처리시설로 보내도록 한다.The air containing moisture due to drying discharged from the moisture deodorizing dryer (10) is separated into air and liquid while passing through the solid-liquid separator (26), and then the air is purified through the air purifier (27) to make it clean. Only air is discharged, while liquid is sent to a separate wastewater treatment facility not shown in the drawing.
도 2는 본 발명의 일실시예에 따른 수분 탈취 건조기의 구성을 도시한 것으로서,Figure 2 shows the configuration of a moisture deodorizing dryer according to an embodiment of the present invention.
투입구(31)를 통해 투입된 혼합 연료재가 수분 탈취 건조기(10)의 드럼(32)의 내부에서 건조되어 배출구(33)를 통해 배출되도록 하고,The mixed fuel material introduced through the inlet 31 is dried inside the drum 32 of the moisture deodorizing dryer 10 and discharged through the outlet 33,
상기 수분 탈취 건조기(10)는 모터(34)에서 체인(35)을 통해 전달되는 회전력에 의해 회전축(36)에 형성한 다수의 날개(37)가 회전하는 중에 투입된 혼합 연료재를 이송한다.The moisture deodorizing dryer 10 transfers the input mixed fuel material while a plurality of wings 37 formed on the rotating shaft 36 rotate by rotational force transmitted from the motor 34 through the chain 35.
증기공급관(38)을 통해 공급되는 증기는 상기 회전축(36)의 내부 공간인 증기관(11)으로 공급되어 외면에 다수 형성한 증기공(11a)을 통해 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조한다.Steam supplied through the steam supply pipe 38 is supplied to the steam pipe 11, which is the inner space of the rotating shaft 36, and passes through the inside of the drum 32 through a plurality of steam holes 11a formed on the outer surface. Dry the fuel ash.
상기 열교환관(25)으로부터 열매체유공급관(21)을 통해 열매체유를 공급받으며 상기 드럼(32)의 외면에 위치하는 열매체관(12)에 의한 열로 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조한다.The mixed fuel material receives heat medium oil from the heat exchange pipe 25 through the heat medium oil supply pipe 21 and passes through the inside of the drum 32 with heat generated by the heat medium pipe 12 located on the outer surface of the drum 32. dry.
상기 수분 탈취 건조기(10)의 내부에 설치한 건조 활성화부(60)는;The drying activation unit 60 installed inside the moisture deodorizing dryer 10;
상기 드럼(32)의 내부 상부쪽에 마이크로웨이브 발생기(61)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 마이크로웨이브를 발생하여 공급한다.A plurality of microwave generators 61 are installed at regular intervals on the inner upper part of the drum 32 to generate and supply microwaves to the inside of the drum 32.
상기 드럼(32)의 내부 상부쪽에 원적외선 발생체(62)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 원적외선을 발생하여 공급한다.A plurality of far-infrared ray generators 62 are installed at regular intervals on the inner upper side of the drum 32 to generate and supply far-infrared rays to the inside of the drum 32.
상기 드럼(32)의 내부 상부쪽에 자석(63)을 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 자력을 발생하여 마이크로웨이브와 원적외선에 의한 건조 효과가 상승하도록 한다.A plurality of magnets 63 are installed at regular intervals on the inner upper part of the drum 32 to generate magnetic force inside the drum 32 to increase the drying effect by microwaves and far-infrared rays.
상기 수분 탈취 건조기(10)의 내부에 설치한 배기부(70)는;The exhaust unit 70 installed inside the moisture deodorizing dryer 10;
상기 드럼(32)의 배출구(33) 쪽에는 파이프(71)를 통하여 드럼(32)의 내부와 연결되도록 배기팬(72)을 설치하여 건조 과정 중에 발생한 증기를 배출하면서 내부가 진공상태를 유지하도록 한다.An exhaust fan 72 is installed at the outlet 33 of the drum 32 to be connected to the inside of the drum 32 through a pipe 71 to maintain a vacuum inside the drum 32 while discharging steam generated during the drying process. do.
상기의 배기팬(72)에 의하여 외부로 배출되는 증기를 정화기(73)에서 수집하여 정화한 깨끗한 공기만 외부로 배출하도록 한다.The vapor discharged to the outside by the exhaust fan 72 is collected in the purifier 73 and only purified clean air is discharged to the outside.
상기 수분 탈취 건조기(10)의 내부에 설치한 투입구(31)는;The inlet 31 installed inside the moisture deodorizing dryer 10 is;
투입 모터(81)에 의해 축(82)을 중심으로 제1 회전판(83)들이 회전하는 중에 생활쓰레기가 유입되도록 한다.Household waste is introduced while the first rotating plates 83 rotate around the axis 82 by the input motor 81.
투입구(31)를 통한 생활쓰레기의 투입이 완료되면 제1 회전판(83)이 센서(84)가 정한 위치에 정지하면서 밀폐되도록 함으로써 밀폐된 상태가 유지되도록 구성한 것이다.When the input of household waste through the inlet 31 is completed, the first rotating plate 83 stops at a position determined by the sensor 84 and is sealed, thereby maintaining the sealed state.
도 3은 본 발명의 실시예에 따른 계단식 보일러(20)의 구성을 나타낸 것으로서,Figure 3 shows the configuration of a cascade boiler 20 according to an embodiment of the present invention.
고형연료를 상부의 투입구(101)를 통하여 공급받는 계단식 보일러(20)에는 1단, 2단 ... n단까지 다수의 계단식 연소대(100)를 형성하고,The cascade boiler 20, which receives solid fuel through the upper inlet 101, forms a plurality of cascade combustion zones 100 from the 1st stage, the 2nd stage... to the n stage,
상기 계단식 연소대(100)의 측면에는 물공급공(102)을 형성하여 예열된 물이 공급되어 내부의 고온에 의하여 수소와 산소로 분리되어 공급되면서 가수 연소가 행하여지도록 하고,A water supply hole 102 is formed on the side of the stepped combustion zone 100, so that preheated water is supplied and separated into hydrogen and oxygen due to the high internal temperature, thereby performing hydrocarbon combustion.
상기 계단식 연소대(100)의 측면 하단에는 유압실린더(103)를 통해 공급되는 유압의 힘을 받아 왕복 이동하는 실린더(104)에 의해 연소 중인 고형연료가 서서히 아래쪽의 계단식 연소대(100a) ... (100n)로 차례로 서서히 밀리도록 하고,At the bottom of the side of the stepped combustion zone 100, the solid fuel being burned is gradually moved to the lower stepped combustion zone 100a by a cylinder 104 that reciprocates under the force of hydraulic pressure supplied through the hydraulic cylinder 103. (100n) to be pushed slowly one by one,
상기 계단식 연소대(100)(100a) ... (100n)의 상부에는 열교환실(110)의 철크롬망(111)(112)을 하부와 상부에 형성하여 연소열을 전달받아 완전히 연소되도록 하면서 여러 층의 방사형으로 서로 연결한 다수의 열전달관(113)을 통과하는 물을 가열하여 최고 2000~3000℃ 정도의 과열 증기를 생산한다.At the upper part of the stepped combustion zone (100) (100a) ... (100n), iron chrome mesh (111) (112) of the heat exchange chamber (110) is formed at the lower and upper parts to receive combustion heat and allow complete combustion while allowing various Superheated steam of up to 2000 to 3000°C is produced by heating water passing through a plurality of heat transfer tubes 113 radially connected to each other in the layer.
상기의 계단식 보일러(20)의 n단 연소대(100n)의 하부 배출부(105)에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)를 형성하여 연소시 잔류하는 회분을 외부로 배출한다.A screw-type ash remover 22 through which cooling water flows into the internal space 21 is formed in the lower discharge part 105 of the n-stage combustion zone 100n of the step boiler 20 to remove ash remaining during combustion. Discharge to the outside.
상기 회분제거기(22)의 공간(21)을 통과한 예열된 물이 상기의 물공급공(102)으로 공급되어 가수연소가 용이하도록 한다.Preheated water that has passed through the space 21 of the ash remover 22 is supplied to the water supply hole 102 to facilitate hydrocombustion.
이상에서는 본 발명의 바람직한 실시예에 대하여 도시하고 또한 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시 가능한 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.In the above, preferred embodiments of the present invention have been shown and described, but the present invention is not limited to the above-described embodiments, and may be used in the field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Anyone with knowledge can make various modifications, and such modifications are within the scope of the claimed claims.
1 : 저장소 2 : 혼합 스크루
4, 14 : 혼합기 5, 13 : 파쇄기
8 : 금속 제거부 9 : 이물질제거부
10 : 수분 탈취 건조기 11 : 증기관
12 : 열매체관 17 : 고형연료 성형기
18 : 건조 컨베이어 20 : 계단식 보일러
22 : 회분제거기 23 : 발전기1: reservoir 2: mixing screw
4, 14: mixer 5, 13: crusher
8: Metal removal unit 9: Foreign matter removal unit
10: Moisture deodorizing dryer 11: Steam pipe
12: heat medium pipe 17: solid fuel molding machine
18: drying conveyor 20: step boiler
22: Ash remover 23: Generator
Claims (3)
상기의 연료재를 제1 컨베이어(3)를 통해 제1 혼합기(4)로 공급하면서 제1 호퍼(4a)에 넣은 초탄이나 코코피트의 제1 첨가제를 혼합하면서 혼합 연료재를 형성하여 냄새의 발생을 억제하는 동시에 함수율을 조절하도록 하고,
상기의 연료재 50~80 중량%와 제1 첨가제 20~50 중량%의 비율로 배합하도록 하고,
상기의 함수율이 조절된 혼합 연료재를 제1 파쇄기(5)로 공급하여 모터(6)에 의해 회전축(6a)이 회전함에 따라 철편(7)이 연료재를 기계식으로 1차 파쇄하도록 하고,
상기의 제1 파쇄기(5)에서 파쇄한 혼합 연료재가 금속 제거부(8)를 경유하는 중에 전자석을 이용하여 금속의 이물질을 제거하도록 하고,
상기 금속의 이물질을 제거한 혼합 연료재가 이물질제거부(9)를 경유하는 중에 유리를 포함하는 이물질을 제거하도록 하고,
상기의 이물질을 제거한 혼합 연료재를 수분 탈취 건조기(10)에 투입하여 내부의 증기관(11)을 통과하는 증기와 외면의 열매체관(12)을 통과하는 열매체유의 흐름에 의한 발생열로 건조시켜 함수율을 조절하도록 하고,
이 때 상기 증기와 열매체유의 온도에 의해 수분 탈취 건조기(10) 내에서 연료재에 포함된 비닐이 주변의 제1 연료 보강제에 눌어붙으므로 비닐의 파쇄가 용이하도록 하는 동시에 연소가 원활히 이루어지도록 하고,
상기의 건조시킨 혼합 연료재를 제2 파쇄기(13)에서 10~50 mesh의 크기로 파쇄하도록 하고,
상기의 파쇄한 혼합 연료재를 제2 혼합기(14)로 공급하여 제2 호퍼(15)로부터 투입 스크루(16)에 의해 이송되는 제2 첨가제와 혼합하도록 하고,
상기의 혼합 연료재 50~70 중량%와 제2 첨가제 30~50 중량%의 비율로 배합하도록 하고,
상기의 제2 첨가제는 초탄 4~8 중량%, 맥반석 2~4 중량%, 제올라이트 2~4 중량%, 토르말린 2~4 중량%, 폐석탄 5~10중량%, 미생물 5~10중량%, 폐유 15~20 중량%, 유기폐기물 15~20 중량%, 파쇄한 옥수수대 30~40 중량%을 혼합한 다음 상온에서 발효시켜 배양하여 제조하도록 하고,
상기의 제2 첨가제가 혼합된 혼합 연료재를 고형연료 성형기(17)로 공급하여 고형연료를 성형하도록 하고,
상기의 고형연료는 탄소 발열체(19)를 이용한 건조 컨베이어(18)를 경유하는 중에 연소가 가능한 정도로 건조하도록 하고,
상기의 건조시킨 고형연료를 1단, 2단 ... n단으로 이루어진 계단식 보일러(20)에 투입하여 연소시키면서 2000~3000℃ 정도의 과열 증기를 생산하도록 하고,
상기의 계단식 보일러(20)의 1단에서부터 연소하는 중에 이동하는 n단의 하부에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)에 의해 연소시의 회분을 외부로 배출하도록 하고,
상기의 계단식 보일러(20)에서 생산한 과열 증기를 발전기(23)로 보내어 3~5MW 이하의 전기를 발전하도록 하고,
상기 발전기(23)의 터빈을 회전시킨 증기가 경유하는 증기관(24)의 내부 열교환관(25)을 통과하는 열매체유를 120~180℃로 데워주도록 하고,
상기의 열매체유를 데워주면서 온도가 낮아진 증기와 데워진 열매체유를 각각 상기 수분 탈취 건조기(10)로 공급하면서 증기는 내부의 증기관(11)으로, 열매체유는 외면의 열매체관(12)으로 공급하여 혼합 연료재의 함수율을 조절하도록 구성한 것을 특징으로 하는 폐기물을 활용한 환경에너지 선순환 시스템.At least one of food waste, livestock manure, sewage sludge, and landfill combustible waste is temporarily stored in the storage (1) and the fuel materials are mixed by rotating the mixing screw (2) at the bottom,
The above fuel material is supplied to the first mixer (4) through the first conveyor (3) and mixed with the first additive of the first charcoal or coco peat placed in the first hopper (4a) to form a mixed fuel material to suppress the generation of odor. At the same time, the moisture content is controlled,
Mix in a ratio of 50 to 80% by weight of the above fuel material and 20 to 50% by weight of the first additive,
The mixed fuel material with the moisture content adjusted above is supplied to the first crusher (5), and as the rotary shaft (6a) rotates by the motor (6), the iron piece (7) mechanically first crushes the fuel material,
While the mixed fuel material crushed in the first crusher (5) passes through the metal removal unit (8), metal foreign substances are removed using an electromagnet,
While the mixed fuel material from which the metal foreign substances have been removed passes through the foreign matter removal unit 9, foreign substances including glass are removed,
The mixed fuel material from which the above foreign substances have been removed is put into the moisture deodorizing dryer (10) and dried using the heat generated by the steam passing through the internal steam pipe (11) and the flow of heat medium oil passing through the external heat medium pipe (12) to control the moisture content. Let's do it,
At this time, the vinyl contained in the fuel material is pressed to the surrounding first fuel reinforcing agent in the moisture deodorizing dryer 10 due to the temperature of the steam and the heat medium oil, thereby facilitating crushing of the vinyl and smooth combustion.
The dried mixed fuel material is crushed to a size of 10 to 50 mesh in the second crusher (13),
The above crushed mixed fuel material is supplied to the second mixer (14) and mixed with the second additive transferred from the second hopper (15) through the input screw (16),
It is mixed in a ratio of 50 to 70% by weight of the above mixed fuel material and 30 to 50% by weight of the second additive,
The above second additive is 4-8% by weight of first coal, 2-4% by weight of elvanite, 2-4% by weight of zeolite, 2-4% by weight of tourmaline, 5-10% by weight of waste coal, 5-10% by weight of microorganisms, and waste oil. It is manufactured by mixing 15-20% by weight, 15-20% by weight of organic waste, and 30-40% by weight of shredded corn stalks, then fermenting and culturing at room temperature,
The mixed fuel material mixed with the above-mentioned second additive is supplied to the solid fuel molding machine 17 to mold solid fuel,
The above solid fuel is dried to the extent that combustion is possible while passing through the dry conveyor (18) using the carbon heating element (19),
The above-mentioned dried solid fuel is put into a staircase boiler (20) consisting of 1st stage, 2nd stage...n stage, and burned to produce superheated steam of about 2000~3000℃,
At the bottom of the n-stage, which moves during combustion from the first stage of the above-mentioned step boiler (20), there is a screw-type ash remover (22) through which cooling water flows into the internal space (21) to discharge the ash during combustion to the outside. do,
The superheated steam produced by the cascade boiler (20) is sent to the generator (23) to generate electricity of 3 to 5 MW or less,
The heat medium oil passing through the internal heat exchange pipe 25 of the steam pipe 24 through which the steam rotating the turbine of the generator 23 passes is heated to 120-180°C,
By heating the heat medium oil and supplying the lowered temperature steam and the warmed heat medium oil to the moisture deodorizing dryer (10), the steam is supplied to the internal steam pipe (11) and the heat medium oil is supplied to the heat medium pipe (12) on the outside. An environmental energy virtuous cycle system using waste, which is configured to control the moisture content of mixed fuel materials.
투입구(31)를 통해 투입된 혼합 연료재가 수분 탈취 건조기(10)의 드럼(32)의 내부에서 건조되어 배출구(33)를 통해 배출되도록 하고,
상기 수분 탈취 건조기(10)는 모터(34)에서 체인(35)을 통해 전달되는 회전력에 의해 회전축(36)에 형성한 다수의 날개(37)가 회전하는 중에 투입된 혼합 연료재를 이송하도록 하고,
증기공급관(38)을 통해 공급되는 증기는 상기 회전축(36)의 내부 공간인 증기관(11)으로 공급되어 외면에 다수 형성한 증기공(11a)을 통해 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조하도록 하고,
상기 열교환관(25)으로부터 열매체유공급관(21)을 통해 열매체유를 공급받으며 상기 드럼(32)의 외면에 위치하는 열매체관(12)에 의한 열로 상기 드럼(32)의 내부를 통과하는 혼합 연료재를 건조하도록 하고,
상기 수분 탈취 건조기(10)의 내부에 설치한 건조 활성화부(60)는;
상기 드럼(32)의 내부 상부쪽에 마이크로웨이브 발생기(61)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 마이크로웨이브를 발생하여 공급하도록 하고,
상기 드럼(32)의 내부 상부쪽에 원적외선 발생체(62)를 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 원적외선을 발생하여 공급하도록 하고,
상기 드럼(32)의 내부 상부쪽에 자석(63)을 일정한 간격으로 다수 설치하여 상기 드럼(32)의 내부에 자력을 발생하여 마이크로웨이브와 원적외선에 의한 건조 효과가 상승하도록 하고,
상기 수분 탈취 건조기(10)의 내부에 설치한 배기부(70)는;
상기 드럼(32)의 배출구(33) 쪽에는 파이프(71)를 통하여 드럼(32)의 내부와 연결되도록 배기팬(72)을 설치하여 건조 과정 중에 발생한 증기를 배출하면서 내부가 진공 상태를 유지하도록 하고,
상기의 배기팬(72)에 의하여 외부로 배출되는 증기를 정화기(73)에서 수집하여 정화한 깨끗한 공기만 외부로 배출하도록 하고,
상기 수분 탈취 건조기(10)의 내부에 설치한 투입구(31)는;
투입 모터(81)에 의해 축(82)을 중심으로 제1 회전판(83)들이 회전하는 중에 생활쓰레기가 유입되도록 하고,
투입구(31)를 통한 생활쓰레기의 투입이 완료되면 제1 회전판(83)이 센서(84)가 정한 위치에 정지하면서 밀폐되도록 함으로써 밀폐된 상태가 유지되도록 구성한 것을 특징으로 하는 폐기물을 활용한 환경에너지 선순환 시스템.In claim 1,
The mixed fuel material introduced through the inlet 31 is dried inside the drum 32 of the moisture deodorizing dryer 10 and discharged through the outlet 33,
The moisture deodorizing dryer 10 transfers the input mixed fuel material while a plurality of wings 37 formed on the rotating shaft 36 rotate by rotational force transmitted from the motor 34 through the chain 35,
Steam supplied through the steam supply pipe 38 is supplied to the steam pipe 11, which is the inner space of the rotating shaft 36, and passes through the inside of the drum 32 through a plurality of steam holes 11a formed on the outer surface. Allow the fuel ash to dry,
The mixed fuel material receives heat medium oil from the heat exchange pipe 25 through the heat medium oil supply pipe 21 and passes through the inside of the drum 32 with heat generated by the heat medium pipe 12 located on the outer surface of the drum 32. Let it dry,
The drying activation unit 60 installed inside the moisture deodorizing dryer 10;
A plurality of microwave generators 61 are installed at regular intervals on the inner upper part of the drum 32 to generate and supply microwaves to the inside of the drum 32,
A plurality of far-infrared ray generators 62 are installed at regular intervals on the inner upper part of the drum 32 to generate and supply far-infrared rays to the inside of the drum 32,
A plurality of magnets 63 are installed at regular intervals on the inner upper part of the drum 32 to generate magnetic force inside the drum 32 to increase the drying effect by microwaves and far-infrared rays,
The exhaust unit 70 installed inside the moisture deodorizing dryer 10;
An exhaust fan 72 is installed at the outlet 33 of the drum 32 to be connected to the inside of the drum 32 through a pipe 71 to maintain a vacuum inside the drum 32 while discharging steam generated during the drying process. do,
The vapor discharged to the outside by the exhaust fan 72 is collected in the purifier 73 and only the purified clean air is discharged to the outside.
The inlet 31 installed inside the moisture deodorizing dryer 10 is;
Household waste is introduced while the first rotating plates 83 rotate around the axis 82 by the input motor 81,
Environmental energy using waste, characterized in that when the input of household waste through the inlet 31 is completed, the first rotating plate 83 stops at a position determined by the sensor 84 and is sealed to maintain a sealed state. Virtuous cycle system.
고형연료를 상부의 투입구(101)를 통하여 공급받는 상기의 계단식 보일러(20)에는 1단, 2단 ... n단까지 다수의 계단식 연소대(100)를 형성하고,
상기 계단식 연소대(100)의 측면에는 물공급공(102)을 형성하여 예열된 물이 공급되어 내부의 고온에 의하여 수소와 산소로 분리되어 공급되면서 가수 연소가 행하여지도록 하고,
상기 계단식 연소대(100)의 측면 하단에는 유압실린더(103)를 통해 공급되는 유압의 힘을 받아 왕복 이동하는 실린더(104)에 의해 연소 중인 고형연료가 서서히 아래쪽의 계단식 연소대(100a) ... (100n)로 차례로 서서히 밀리도록 하고,
상기 계단식 연소대(100)의 상부에는 열교환실(110)의 철크롬망(111)(112)을 하부와 상부에 형성하여 연소열을 전달받아 완전히 연소되도록 하면서 여러 층의 방사형으로 서로 연결한 다수의 열전달관(113)을 통과하는 물을 가열하여 최고 2000~3000℃ 정도의 과열 증기를 생산하도록 하고,
상기의 계단식 보일러(20)의 연소대(100)의 하부 배출부(105)에는 내부의 공간(21)으로 냉각수가 흐르는 스크루 타입의 회분제거기(22)를 형성하여 연소시 잔류하는 회분을 외부로 배출하도록 하고,
상기 회분제거기(22)의 공간(21)을 통과한 예열된 물이 상기의 물공급공(102)으로 공급되어 가수연소가 용이하도록 구성한 것을 특징으로 하는 폐기물을 활용한 환경에너지 선순환 시스템.In claim 1,
The staircase boiler (20), which receives solid fuel through the upper inlet (101), is formed with a plurality of staircase combustion zones (100) from the first stage, the second stage... to the nth stage,
A water supply hole 102 is formed on the side of the stepped combustion zone 100, so that preheated water is supplied and separated into hydrogen and oxygen due to the high internal temperature, thereby performing hydrocarbon combustion.
At the bottom of the side of the stepped combustion zone 100, the solid fuel being burned is gradually moved to the lower stepped combustion zone 100a by a cylinder 104 that reciprocates under the force of hydraulic pressure supplied through the hydraulic cylinder 103. (100n) to be pushed slowly one by one,
On the upper part of the stepped combustion zone 100, iron chrome meshes 111 and 112 of the heat exchange chamber 110 are formed at the lower and upper parts to receive combustion heat and allow complete combustion, and a plurality of radially connected to each other in several layers The water passing through the heat transfer pipe 113 is heated to produce superheated steam of up to 2000 to 3000°C,
A screw-type ash remover 22 through which cooling water flows into the internal space 21 is formed in the lower discharge part 105 of the combustion zone 100 of the step boiler 20, so that the ash remaining during combustion is discharged to the outside. Let it out,
An environmental energy virtuous cycle system utilizing waste, characterized in that preheated water passing through the space 21 of the ash remover 22 is supplied to the water supply hole 102 to facilitate hydrocombustion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210117749A KR102614257B1 (en) | 2021-09-03 | 2021-09-03 | Environmental energy virtuous cycle system using waste |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210117749A KR102614257B1 (en) | 2021-09-03 | 2021-09-03 | Environmental energy virtuous cycle system using waste |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20230035181A KR20230035181A (en) | 2023-03-13 |
KR102614257B1 true KR102614257B1 (en) | 2023-12-20 |
Family
ID=85514519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020210117749A KR102614257B1 (en) | 2021-09-03 | 2021-09-03 | Environmental energy virtuous cycle system using waste |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102614257B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102596533B1 (en) * | 2023-06-16 | 2023-11-01 | 주식회사 태건리너텍 | Composting fuel treated with sewage sludge and its treatment method and system |
KR102632237B1 (en) | 2023-08-03 | 2024-02-02 | 케이씨 환경서비스 주식회사 | Steam Coal Manufacturing System Using Sewage Sludge Odor Reduction Heat Treatment Electric Dryer |
CN117722837B (en) * | 2024-02-09 | 2024-04-30 | 山东新联红利节能技术有限公司 | Drying device is used in insulation material production |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101024447B1 (en) | 2010-12-16 | 2011-03-23 | 이행석 | Production of refuse derived fuel with biomass using microbial materials |
KR101836343B1 (en) | 2017-04-19 | 2018-04-19 | 한국중부발전(주) | System for manufacturing solid fuel using waste resources |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101544519B1 (en) * | 2013-04-02 | 2015-08-13 | 주식회사 애덕림지혜능원연구원 | Method for preparing solid fuel from municipal waste using additives containing organic waste |
KR20160148342A (en) * | 2015-06-16 | 2016-12-26 | 최동민 | How to dispose of garbage |
-
2021
- 2021-09-03 KR KR1020210117749A patent/KR102614257B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101024447B1 (en) | 2010-12-16 | 2011-03-23 | 이행석 | Production of refuse derived fuel with biomass using microbial materials |
KR101836343B1 (en) | 2017-04-19 | 2018-04-19 | 한국중부발전(주) | System for manufacturing solid fuel using waste resources |
Also Published As
Publication number | Publication date |
---|---|
KR20230035181A (en) | 2023-03-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102614257B1 (en) | Environmental energy virtuous cycle system using waste | |
CN101746941B (en) | Biological drying method for treating dewatered sludge of urban sewage plant | |
US20090209025A1 (en) | High solid thermophilic anaerobic digester | |
CN101844859B (en) | Complete steam low-temperature thermally tempering and drying device and method for sludge | |
KR100841335B1 (en) | Development on the utilization and fuelization technologies of organic wastes such as piggery waste, food waste and swage sludge using cogeneration system including high pressure steam drying, gasification and power generation processes | |
WO2021208544A1 (en) | Self-sustaining smoldering and high-temperature aerobic fermentation combined sludge disposal process and device | |
CN105399304B (en) | Biological sludge drying and incineration circulation process method and its complete set of equipments | |
CN101318759A (en) | Resource regeneration processing method and equipment for urban sewage sludge | |
CN106642146B (en) | A kind of rubbish air-dries processing system and method | |
CN103990643A (en) | Biomass waste low-temperature damp-hot carbonization treatment technology and device | |
CN104178185A (en) | Kitchen waste pyrolysis treatment technique | |
CN106565293A (en) | Urban resident household kitchen garbage cyclic utilization system and method | |
KR101348132B1 (en) | Combined production process for solid fuel and rreducing agent of nox using organic waste sludge | |
KR101803089B1 (en) | Eco-friendly livestock excretion treatment and method for operating the same | |
CN103773404B (en) | A kind of Combined type multiplex produces material fast charring equipment and its carbonizing method | |
CN108277237A (en) | A kind of countryside wastes processing and utilization method | |
CN105710114A (en) | Carbonization circulation overall treatment system and method for household refuse and forestry and agricultural residues | |
JP4642197B2 (en) | Fermentation processing equipment, raw fuel production equipment for cement production, and cement production plant | |
JP4642196B2 (en) | Fermentation processing method and cement manufacturing method | |
JP2013146666A (en) | Recycling system | |
CN111729922A (en) | Kitchen waste treatment system | |
KR102596533B1 (en) | Composting fuel treated with sewage sludge and its treatment method and system | |
CN2730508Y (en) | Sterilizing fermenting device for refuse | |
JP2000334419A (en) | Treatment of night soil and waste plastic | |
JP4554127B2 (en) | Fermentation processing equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
E701 | Decision to grant or registration of patent right | ||
N231 | Notification of change of applicant | ||
GRNT | Written decision to grant |