KR20130034558A - Support fuel - Google Patents
Support fuel Download PDFInfo
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- KR20130034558A KR20130034558A KR1020110098646A KR20110098646A KR20130034558A KR 20130034558 A KR20130034558 A KR 20130034558A KR 1020110098646 A KR1020110098646 A KR 1020110098646A KR 20110098646 A KR20110098646 A KR 20110098646A KR 20130034558 A KR20130034558 A KR 20130034558A
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- food waste
- weight
- manufacturing
- pulverizing
- mixture
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- 239000000446 fuel Substances 0.000 title claims abstract description 34
- 239000010794 food waste Substances 0.000 claims abstract description 57
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003415 peat Substances 0.000 claims abstract description 11
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 10
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003610 charcoal Substances 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims abstract description 5
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 5
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 10
- 238000000227 grinding Methods 0.000 claims description 9
- 239000008188 pellet Substances 0.000 claims description 5
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 239000000292 calcium oxide Substances 0.000 claims description 4
- 239000000571 coke Substances 0.000 claims description 4
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 4
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 238000007711 solidification Methods 0.000 abstract description 10
- 230000008023 solidification Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000010298 pulverizing process Methods 0.000 abstract 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000004927 clay Substances 0.000 abstract 3
- 238000001125 extrusion Methods 0.000 abstract 2
- 244000205754 Colocasia esculenta Species 0.000 abstract 1
- 235000006481 Colocasia esculenta Nutrition 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 239000010791 domestic waste Substances 0.000 description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000002361 compost Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000009264 composting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010169 landfilling Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000003898 horticulture Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Classifications
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- 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
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
-
- 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
-
- 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
- C10L2290/30—Pressing, compressing or compacting
-
- 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
-
- 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
Abstract
Description
본 발명은 음식물쓰레기를 이용한 고형화 보조연료의 제조방법에 관한 것으로, 더욱 구체적으로는 가정, 아파트, 음식점, 호텔 등에서 배출되는 음식물쓰레기를 수거하여 파쇄 및 탈수를 수행하고 황토와 토탄 및 연소촉진제를 첨가하여 펠릿형태의 고형화 보조연료를 제조함으로써, 음식물쓰레기로 인한 환경문제를 해소하고 보조 에너지를 생산하여 국가 에너지난 해결에 기여할 수 있도록 한 음식물쓰레기를 이용한 고형화 보조연료의 제조방법에 관한 것이다.The present invention relates to a method for manufacturing solidified auxiliary fuel using food waste, more specifically, to collect and dispose of food waste discharged from homes, apartments, restaurants, hotels, etc. to perform crushing and dehydration, and to add ocher, peat, and combustion accelerators. The present invention relates to a method for manufacturing solidified auxiliary fuel using food waste, which can solve the environmental problem caused by food waste and produce auxiliary energy to contribute to the resolution of national energy shortage by manufacturing solidified auxiliary fuel in pellet form.
음식물쓰레기는 총 생활폐기물의 30%이상을 차지하고 있을 뿐만 아니라, 물기가 많고 쉽게 부패하여 매립과 소각처리에 어려움을 초래하여 2005년도부터는 직 매립을 금지하고 소각처리하거나 재활용을 하도록 폐기물관리법에서 규정하고 있으며 자치단체별로 다양한 처리방법을 도입하여 재활용을 시도하고 있으나 경제성과 대량처리가 가능한 처리방법이 개발되지 못하고 있는 실정이다.Food wastes account for more than 30% of total household waste, as well as water and decay, which leads to difficulties in landfilling and incineration.In 2005, the Waste Management Act banned direct landfilling and incinerated or recycled. In addition, various municipal governments have tried to recycle by introducing various treatment methods, but economical and mass treatment methods have not been developed.
음식물쓰레기의 재활용은 주로 퇴비화나 건조 사료화 및 액상사료화방법이 개발, 보급되고 있으나 퇴비화는 제조공정상 악취가 발생되고 염분농도가 높으며 생산성이 낮아 처리에 따른 경제성이 없으며 건조 사료화는 혼합사료비용과 건조비용이 과다하고 사용처가 제한되어 있으며 액상 사료화는 사료유통 및 사료로서의 안전성에 문제를 안고 있다.Recycling of food waste is mainly composting, dry feed and liquid feed methods are developed and spread, but composting produces bad smell in manufacturing process, high salinity, low productivity and low economic efficiency. This overuse and limited use make liquid feeding a problem for feed distribution and safety as feed.
이에 따라 음식물쓰레기의 안정적인 대량처리가 가능하고 대체 에너지로서 부가가치를 높일 수 있는 고형화 연료화방법을 고안하게 되었다.Accordingly, it has been possible to devise a solidification fuelization method that enables stable mass processing of food waste and increases added value as an alternative energy.
음식물쓰레기는 85%이상의 수분을 함유하고 쉽게 부패되어 재활용이 어려운 물질이나 고열량의 유기성물질로 구성되어 있는 물질적 특성을 감안할 때 퇴비나 사료로서의 재활용보다 연료로서의 이용가치가 높은 물질이며 그 동안 재활용 상에 나타난 문제점을 동시에 해결 가능하다.Food wastes contain more than 85% of moisture and are easily decayed and difficult to recycle, or considering the material characteristics of high-calorie organic materials, they are more valuable as fuels than compost or feed. The problems shown can be solved at the same time.
이와 같은 문제점을 해결하기 위하여, 최근 연료로 재활용 차원에서 음식물쓰레기를 단순 파쇄·탈수 및 성형하여 연료화하는 여러 가지 사례가 발표되었다.In order to solve such a problem, a number of cases have recently been announced in which food waste is simply crushed, dehydrated and molded into a fuel for recycling.
그러나 그러한 기술들은 연료로서의 물리적 최적조건을 갖추도록 하기 위한 음식물쓰레기 파쇄 및 탈수방법, 균질한 품질 및 고발열량 확보를 위한 석탄 등 연료물질 혼합기술, 성형 및 건조기술 등이 미비하여 연료로서의 상용화가 어려운 실정에 있다.However, such technologies are difficult to commercialize as fuel due to the lack of food waste crushing and dehydration methods to ensure physical optimum conditions as fuels, mixing of fuel materials such as coal to secure homogeneous quality and high calorific value, and forming and drying technologies. There is a situation.
또한, 통상적인 일반쓰레기를 이용한 고형화 보조연료 제조방법은,In addition, the conventional method for producing a solidified secondary fuel using general waste,
생활 폐기물을 투입부에 공급하는 단계와,Supplying household waste to the inputs,
전자석을 이용하여 투입부 내의 생활 폐기물로부터 철을 분리하는 단계와,Separating the iron from the household waste in the input using an electromagnet,
파쇄기를 이용하여 철, 금속이 분리된 생활 폐기물을 순차적으로 파쇄하는 단계와,Sequentially crushing the household waste separated from iron and metal using a crusher;
파쇄된 생활 폐기물을 가열 압축기를 이용하여 가열 및 압축하여 생활 폐기물의 함수율을 균일하게 하는 단계와,Heating and compressing the crushed household waste using a heating compressor to make the moisture content of the household waste uniform;
함수율이 균일화된 생활 폐기물을 순차적으로 재차 파쇄하는 단계와,Sequentially crushing the domestic waste with a uniform water content,
재차 파쇄된 생활 폐기물을 비산절단형 회전건조기 및 비산절단 어셈블리에 의해서 미세하게 절단함과 동시에 건조하는 단계와,Again cutting the crushed household waste finely by the scattering rotary dryer and the scattering assembly and drying at the same time,
절단 건조된 생활 폐기물에 중화제를 투입하는 단계와,Adding a neutralizer to the cut and dried household waste;
중화제와 혼합된 생활 폐기물을 가열 압축하여 소정 형상의 고형화 보조연료로 성형하는 단계가 순차적으로 진행되는 방식으로 구성된다.The step of heating and compressing the domestic waste mixed with the neutralizing agent to form a solidified auxiliary fuel having a predetermined shape is configured in such a manner as to proceed sequentially.
그런데, 상기한 일반쓰레기 고형화 보조연료 제조방법에 사용되는 설비들은 비교적 고가의 장비로 구성되기 때문에, 고형화 보조연료의 제조단가가 높다는 문제점이 있다.However, since the equipment used in the above-mentioned general waste solidification auxiliary fuel manufacturing method is composed of relatively expensive equipment, there is a problem that the manufacturing cost of the solidification auxiliary fuel is high.
따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위해 안출된 것으로서, 환경오염을 방지할 수 있고 화석연료를 보조할 수 있는 보조 에너지원으로서 음식물쓰레기를 활용하기 위한 음식물쓰레기를 이용한 고형화 보조연료의 제조방법을 제공하는 데 있다.Accordingly, an object of the present invention is to solve the above problems, it is possible to prevent environmental pollution and to support the fossil fuel of the solidification auxiliary fuel using food waste to utilize food waste as an auxiliary energy source It is to provide a manufacturing method.
상기와 같은 목적을 달성하기 위하여, 본 발명에 따른 음식물쓰레기를 이용한 고형화 보조연료의 제조방법은,In order to achieve the above object, the manufacturing method of the solidified auxiliary fuel using the food waste according to the present invention,
음식물쓰레기를 수거하여 선별기로 선별하는 단계와;Collecting food waste and sorting by a sorter;
선별된 음식물쓰레기를 파쇄기를 통해 10～20mm 정도로 파쇄하는 단계와;Crushing the selected food waste to about 10-20 mm through a crusher;
파쇄된 음식물쓰레기를 원심분리형 탈수기에 투입하여 수분함수량이 40%이하가 되도록 탈수하는 단계와;Dewatering the crushed food waste into a centrifugal dehydrator so that the water content is 40% or less;
탈수한 음식물쓰레기를 다시 3～5mm 정도로 분쇄하는 단계와;Grinding the dehydrated food waste to about 3 to 5 mm;
황토를 100메시 정도로 분쇄하는 단계와;Grinding the loess to about 100 mesh;
토탄을 100메시 정도로 분쇄하는 단계와;Grinding the peat to about 100 mesh;
혼합기내에서 음식물쓰레기 분쇄물 60～90 중량%와 항토 6～20 중량% 및 토탄 4～20 중량%를 혼합하여 1차 혼합물을 제조하는 단계와;Preparing a primary mixture by mixing 60 to 90% by weight of food wastes, 6 to 20% by weight of soil, and 4 to 20% by weight of peat in a mixer;
상기의 1차 혼합물 70～90 중량%에 연소촉진제 10～30 중량%를 혼합하여 2차 혼합물을 제조하는 단계와;Preparing a secondary mixture by mixing 10-30 wt% of the combustion promoter with 70-90 wt% of the primary mixture;
상기의 2차 혼합물을 펠릿압출기에 투입하여 압출 성형하는 단계와;Inserting the secondary mixture into a pellet extruder and extruding;
압출성형물을 절단하면서 고형화하여 이송 컨베이어로 이송하는 단계와;Solidifying the extrudate while cutting and transferring the extrudate to a transfer conveyor;
상기의 고형화되어 이송 컨베이어로 이송되는 압축성형물을 열풍기를 통하여 강제로 생성하는 80～100℃ 정도의 열풍에 의해 건조되도록 하는 단계를 포함한다.It comprises the step of being dried by the hot air of about 80 ~ 100 ℃ to forcibly produce a compression molded product which is solidified and transferred to the conveying conveyor through a hot air fan.
상기에 언급된 바와 같이, 본 발명에 따라 음식물쓰레기를 주원료로 이용하여 고형화 보조연료를 제조함으로써, 환경친화적인 음식물쓰레기 처리가 가능하여 대량처리가 용이하고, 경제성을 갖춘 고발열량을 가진 연료로서 각종 원예 및 채소 재배용 보일러, 가정용 보일러, 각종 산업용 고형화 보조연료 보일러, 열병합 또는 화력 발전소의 고형화 보조연료 대체품으로 사용 가능한 효과를 거둘 수 있다.As mentioned above, by producing solidified auxiliary fuel using the food waste as the main raw material according to the present invention, it is possible to treat environmentally friendly food waste, so that it is easy to mass-process and has a high calorific value with economical efficiency. It can be used as a replacement for horticulture and vegetable cultivation boilers, domestic boilers, various industrial solidification auxiliary fuel boilers, cogeneration or solidification auxiliary fuels of thermal power plants.
또한, 본 발명의 제조방법에 따른 고형화 보조연료는 연소중에도 악취나 대기오염의 우려가 전혀 없는 것이 특징이며, 타고난 부산물은 다시 퇴비로 사용할 수 있어 원예농가, 축사 또는 계사 등의 에너지 절약에 큰 보탬이 될 수 있고 저연비로 고부가가치를 얻을 수 있는 것이다.In addition, the solidified auxiliary fuel according to the manufacturing method of the present invention is characterized in that there is no fear of odor or air pollution even during combustion, and the natural by-products can be used as compost again, which is a great help to save energy in horticultural farms, barns or houses. This can be achieved and high value added at low fuel economy.
한편, 상기에서는 본 발명의 바람직한 실시예들을 참조하여 설명하였지만, 해당 기술분야에서 통상의 지식을 가진 자라면 하기의 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.On the other hand, while the above has been described with reference to the preferred embodiments of the present invention, those skilled in the art to which the present invention pertains without departing from the spirit and scope of the present invention described in the claims below It will be understood that modifications and changes can be made.
도 1은 본 발명에 따른 음식물쓰레기를 이용한 고형화 보조연료의 제조공정을 도시한 흐름도.1 is a flow chart showing a manufacturing process of the solidified auxiliary fuel using food waste according to the present invention.
이하, 본 발명에 따른 음식물쓰레기를 이용한 고형화 보조연료의 제조방법에 대해 상세히 설명한다.Hereinafter, a method for producing a solidified auxiliary fuel using food waste according to the present invention will be described in detail.
도 1은 본 발명에 따른 음식물쓰레기를 이용한 고형화 보조연료의 제조공정을 도시한 흐름도이다.1 is a flowchart illustrating a manufacturing process of a solidified auxiliary fuel using food waste according to the present invention.
도 1에 도시된 바와 같이, 본 발명에 따른 음식물쓰레기를 이용한 고형화 보조연료의 제조방법은,As shown in Figure 1, the manufacturing method of the solidified auxiliary fuel using the food waste according to the present invention,
음식물쓰레기를 수거하여 선별기로 선별하는 단계와;Collecting food waste and sorting by a sorter;
선별된 음식물쓰레기를 파쇄기를 통해 10～20mm 정도로 파쇄하는 단계와;Crushing the selected food waste to about 10-20 mm through a crusher;
파쇄된 음식물쓰레기를 원심분리형 탈수기에 투입하여 수분함수량이 40%이하가 되도록 탈수하는 단계와;Dewatering the crushed food waste into a centrifugal dehydrator so that the water content is 40% or less;
탈수한 음식물쓰레기를 다시 3～5mm 정도로 분쇄하는 단계와;Grinding the dehydrated food waste to about 3 to 5 mm;
황토를 100메시 정도로 분쇄하는 단계와;Grinding the loess to about 100 mesh;
토탄을 100메시 정도로 분쇄하는 단계와;Grinding the peat to about 100 mesh;
혼합기내에서 음식물쓰레기 분쇄물 60～90 중량%와 황토 6～20 중량% 및 토탄 4～20 중량%를 혼합하여 1차 혼합물을 제조하는 단계와;Preparing a primary mixture by mixing 60 to 90% by weight of food waste crushed products, 6 to 20% by weight of ocher and 4 to 20% by weight of peat in a mixer;
숯가루 10 내지 20 중량%, 활성탄 10 내지 20 중량%, 산화나트륨 15 내지 35 중량%, 산화칼슘 5 내지 15 중량%, 질산칼슘 10 내지 20 중량%, 질산칼륨 5 내지 15 중량%, 질산바륨 5 내지 15 중량%, 코우크스 5 내지 10 중량% 및 알루미늄 파우더 0.5 내지 2 중량%를 혼합하면서 연소촉진제를 제조하는 단계와;Charcoal powder 10-20 wt%, activated carbon 10-20 wt%, sodium oxide 15-35 wt%, calcium oxide 5-15 wt%, calcium nitrate 10-20 wt%, potassium nitrate 5-15 wt%, barium nitrate 5 Preparing a combustion accelerator while mixing 15 wt%, coke 5-10 wt% and aluminum powder 0.5-2 wt%;
상기의 1차 혼합물 70～90 중량%에 연소촉진제 10～30 중량%를 혼합하여 2차 혼합물을 제조하는 단계와;Preparing a secondary mixture by mixing 10-30 wt% of the combustion promoter with 70-90 wt% of the primary mixture;
상기의 2차 혼합물을 펠릿압출기에 투입하여 압출 성형하는 단계와;Inserting the secondary mixture into a pellet extruder and extruding;
압출성형물을 절단하면서 고형화하여 이송 컨베이어로 이송하는 단계와;Solidifying the extrudate while cutting and transferring the extrudate to a transfer conveyor;
상기의 고형화되어 이송 컨베이어로 이송되는 압축성형물을 열풍기를 통하여 강제로 생성하는 80～100℃ 정도의 열풍에 의해 건조되도록 하는 단계를 포함한다.It comprises the step of being dried by the hot air of about 80 ~ 100 ℃ to forcibly produce a compression molded product which is solidified and transferred to the conveying conveyor through a hot air fan.
이렇게 해서 제조된 고형화 보조연료는 최저 4,000Kcal/Kg이상의 열량을 갖고 400℃이상의 발열량이 발생하기 때문에 보조연료로서의 기능을 충분히 할 수 있는 것이다.The solidified auxiliary fuel produced in this way has a calorific value of at least 4,000 Kcal / Kg and generates a calorific value of 400 ° C. or more, thereby fully functioning as an auxiliary fuel.
본 발명에 따른 고형화 보조연료의 제조방법에 대해 단계별로 보다 구체적으로 설명하면 다음과 같다.If more specifically described step by step for the manufacturing method of the solidified auxiliary fuel according to the present invention.
먼저, 음식물쓰레기를 수거하여 선별기로 선별한다.First, food waste is collected and sorted by a sorter.
선별된 음식물쓰레기를 파쇄기를 통해 10～20mm 정도로 파쇄한다.Crush the selected food waste to about 10 ~ 20mm through shredder.
파쇄된 음식물쓰레기를 원심분리형 탈수기에 투입하여 수분함수량이 40%이하가 되도록 탈수한다.The crushed food waste is introduced into a centrifugal dehydrator to dehydrate so that the water content is less than 40%.
탈수한 음식물쓰레기를 다시 3～5mm 정도로 분쇄한다.Crush the dehydrated food waste to 3 ~ 5mm again.
황토를 100메시 정도로 분쇄한다.Grind the loess about 100 mesh.
토탄을 100메시 정도로 분쇄한다.Grind the peat to about 100 mesh.
혼합기내에서 음식물쓰레기 분쇄물 60～90 중량%와 황토 6～20 중량% 및 토탄 4～20 중량%를 혼합하여 1차 혼합물을 제조한다.In the mixer, a primary mixture is prepared by mixing 60 to 90% by weight of food wastes, 6 to 20% by weight of ocher and 4 to 20% by weight of peat.
숯가루 10 내지 20 중량%, 활성탄 10 내지 20 중량%, 산화나트륨 15 내지 35 중량%, 산화칼슘 5 내지 15 중량%, 질산칼슘 10 내지 20 중량%, 질산칼륨 5 내지 15 중량%, 질산바륨 5 내지 15 중량%, 코우크스 5 내지 10 중량% 및 알루미늄 파우더 0.5 내지 2 중량%를 혼합하면서 연소촉진제를 제조한다.Charcoal powder 10-20 wt%, activated carbon 10-20 wt%, sodium oxide 15-35 wt%, calcium oxide 5-15 wt%, calcium nitrate 10-20 wt%, potassium nitrate 5-15 wt%, barium nitrate 5 A combustion accelerator is prepared by mixing from 15% by weight to 5% by weight of coke and 0.5 to 2% by weight of aluminum powder.
상기의 1차 혼합물 70～90 중량%에 연소촉진제 10～30 중량%를 혼합하여 2차 혼합물을 제조한다.A secondary mixture is prepared by mixing 10-30 wt% of the combustion promoter with 70-90 wt% of the primary mixture.
상기의 연소촉진제는 음식물쓰레기와 혼합되어 연소하는 중에 연소의 조건이 양호해지도록 하여 연소가 촉진되도록 한다.The combustion accelerator is mixed with food waste so that the conditions of combustion are improved during combustion, thereby promoting combustion.
상기의 2차 혼합물을 펠릿압출기에 투입하여 압출 성형한다.The secondary mixture is introduced into a pellet extruder and extruded.
압출성형물을 절단하면서 고형화하여 이송 컨베이어로 이송한다.The extrudate is solidified while being cut and transferred to a transfer conveyor.
상기의 고형화되어 이송 컨베이어로 이송되는 압축성형물을 열풍기를 통하여 강제로 생성하는 80～100℃ 정도의 열풍에 의해 건조되도록 한다.It is to be dried by the hot air of about 80 ~ 100 ℃ to forcibly produce the compressed molded to be solidified and transferred to the conveying conveyor through a hot air fan.
이렇게 생산된 음식물쓰레기 고형화 보조연료는 연료의 발열량이 4,000kcal/kg이상을 나타내어 종래의 방법으로 만들어진 건조된 음식물쓰레기 고형화 보조연료에 비해 발열량이 우수하여 경제성을 가진 보조 연료로 사용이 가능하고, 음식물쓰레기의 사료화, 퇴비화 및 혐기성 메탄화 방식에 비하여 자원의 재이용 효과가 큼에 따라 음식물쓰레기 처리문제에 있어서 부가가치 창출이 가능하다.The food waste solidification fuel produced in this way has a calorific value of more than 4,000 kcal / kg of fuel, and the calorific value is superior to the dried food waste solidification fuel made by the conventional method. Compared with feed, compost and anaerobic methanation of waste, it is possible to create added value in the disposal of food waste due to the greater use of resources.
Claims (2)
선별된 음식물쓰레기를 파쇄기를 통해 10～20mm 정도로 파쇄하는 단계와;
파쇄된 음식물쓰레기를 원심분리형 탈수기에 투입하여 수분함수량이 40%이하가 되도록 탈수하는 단계와;
탈수한 음식물쓰레기를 다시 3～5mm 정도로 분쇄하는 단계와;
황토를 100메시 정도로 분쇄하는 단계와;
토탄을 100메시 정도로 분쇄하는 단계와;
혼합기내에서 음식물쓰레기 분쇄물 60～90 중량%와 황토 6～20 중량% 및 토탄 4～20 중량%를 혼합하여 1차 혼합물을 제조하는 단계와;
숯가루, 활성탄, 산화나트륨, 산화칼슘, 질산칼슘, 질산칼륨, 질산바륨, 코우크스 및 알루미늄 파우더를 혼합하면서 연소촉진제를 제조하는 단계와;
상기의 1차 혼합물 70～90 중량%에 연소촉진제 10～30 중량%를 혼합하여 2차 혼합물을 제조하는 단계와;
상기의 2차 혼합물을 펠릿압출기에 투입하여 압출 성형하는 단계와;
압출성형물을 절단하면서 고형화하여 이송 컨베이어로 이송하는 단계와;
상기의 고형화되어 이송 컨베이어로 이송되는 압축성형물을 열풍기를 통하여 강제로 생성하는 80～100℃ 정도의 열풍에 의해 건조되도록 하는 단계를 포함하는 것을 특징으로 하는 음식물쓰레기를 이용한 고형화 보조연료의 제조방법.Collecting food waste and sorting by a sorter;
Crushing the selected food waste to about 10-20 mm through a crusher;
Dewatering the crushed food waste into a centrifugal dehydrator so that the water content is 40% or less;
Grinding the dehydrated food waste to about 3 to 5 mm;
Grinding the loess to about 100 mesh;
Grinding the peat to about 100 mesh;
Preparing a primary mixture by mixing 60 to 90% by weight of food waste crushed products, 6 to 20% by weight of ocher and 4 to 20% by weight of peat in a mixer;
Preparing a combustion accelerator while mixing charcoal powder, activated carbon, sodium oxide, calcium oxide, calcium nitrate, potassium nitrate, barium nitrate, coke and aluminum powder;
Preparing a secondary mixture by mixing 10-30 wt% of the combustion promoter with 70-90 wt% of the primary mixture;
Inserting the secondary mixture into a pellet extruder and extruding;
Solidifying the extrudate while cutting and transferring the extrudate to a transfer conveyor;
Method of producing a solidified auxiliary fuel using the food waste, characterized in that it comprises the step of drying by the hot air of about 80 ~ 100 ℃ forcibly produced by the hot air blower for the compressed molded to be transferred to the conveying conveyor.
상기 연소촉진제는 숯가루 10 내지 20 중량%, 활성탄 10 내지 20 중량%, 산화나트륨 15 내지 35 중량%, 산화칼슘 5 내지 15 중량%, 질산칼슘 10 내지 20 중량%, 질산칼륨 5 내지 15 중량%, 질산바륨 5 내지 15 중량%, 코우크스 5 내지 10 중량% 및 알루미늄 파우더 0.5 내지 2 중량%로 구성한 것을 특징으로 하는 음식물쓰레기를 이용한 고형화 보조연료의 제조방법.The method according to claim 1,
The combustion accelerator 10 to 20% by weight charcoal powder, 10 to 20% by weight activated carbon, 15 to 35% by weight sodium oxide, 5 to 15% by weight calcium oxide, 10 to 20% by weight calcium nitrate, 5 to 15% by weight potassium nitrate , 5 to 15% by weight of barium nitrate, 5 to 10% by weight of coke and 0.5 to 2% by weight of aluminum powder.
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Cited By (4)
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| KR101293642B1 (en) * | 2013-05-13 | 2013-08-08 | 김홍봉 | Manufacturing method of solid fuel from sludge and solid fuel from sludge |
| KR102172020B1 (en) * | 2020-07-24 | 2020-10-30 | 윤영민 | Additives for solid fuel and method of manufacturing additives for solid fuel |
| KR102172022B1 (en) * | 2020-07-24 | 2020-10-30 | 윤영민 | Eco-friendly solid fuel and method of manufacturing eco-friendly solid fuel |
| KR102185529B1 (en) * | 2020-10-26 | 2020-12-02 | 윤영민 | Eco-friendly solid fuel using sewage sludge nd method for manufacturing thereof |
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| KR20000041940A (en) * | 1998-12-22 | 2000-07-15 | 이진구 | Production of solid fuel from waste |
| KR100443899B1 (en) * | 2001-10-18 | 2004-08-09 | 장영광 | Manufacturing method of solid fuel using food waste |
| KR100584872B1 (en) | 2004-12-15 | 2006-06-01 | 주식회사 토비이앤지 | Method for pelletizing the succulent materials by two step |
| KR100918945B1 (en) | 2008-07-21 | 2009-09-25 | (주) 엔바이브 | Accelerant composition for producing fuel from sluge and method for preparing thereof, and sludge solid fuel produced by using the same |
-
2011
- 2011-09-28 KR KR1020110098646A patent/KR101334667B1/en not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101293642B1 (en) * | 2013-05-13 | 2013-08-08 | 김홍봉 | Manufacturing method of solid fuel from sludge and solid fuel from sludge |
| KR102172020B1 (en) * | 2020-07-24 | 2020-10-30 | 윤영민 | Additives for solid fuel and method of manufacturing additives for solid fuel |
| KR102172022B1 (en) * | 2020-07-24 | 2020-10-30 | 윤영민 | Eco-friendly solid fuel and method of manufacturing eco-friendly solid fuel |
| KR102185529B1 (en) * | 2020-10-26 | 2020-12-02 | 윤영민 | Eco-friendly solid fuel using sewage sludge nd method for manufacturing thereof |
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| Publication number | Publication date |
|---|---|
| KR101334667B1 (en) | 2013-12-05 |
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