CN100506404C - Treating process and system for garbage incinerated ash - Google Patents
Treating process and system for garbage incinerated ash Download PDFInfo
- Publication number
- CN100506404C CN100506404C CNB2004100497716A CN200410049771A CN100506404C CN 100506404 C CN100506404 C CN 100506404C CN B2004100497716 A CNB2004100497716 A CN B2004100497716A CN 200410049771 A CN200410049771 A CN 200410049771A CN 100506404 C CN100506404 C CN 100506404C
- Authority
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- China
- Prior art keywords
- ball base
- haydite ball
- garbage
- haydite
- conveyer belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000010802 sludge Substances 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 15
- 239000000446 fuel Substances 0.000 claims abstract description 10
- 239000003245 coal Substances 0.000 claims abstract description 4
- 239000002956 ash Substances 0.000 claims description 51
- 239000002994 raw material Substances 0.000 claims description 27
- 238000004056 waste incineration Methods 0.000 claims description 22
- 239000000428 dust Substances 0.000 claims description 18
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 17
- 238000005245 sintering Methods 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000005453 pelletization Methods 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 238000013329 compounding Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010410 dusting Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000007500 overflow downdraw method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
- F23G2201/702—Blending with other waste
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50206—Pelletising waste before combustion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The present invention relates to garbage incinerated ash treating process and system. The treating system for garbage incinerated ash includes one material compounding belt conveyer; undersieve ash bin, coal powder bin, diatomite bin, dusting ash bin and sludge bin arranged successively over the belt conveyer; cylindrical material mixer, mixed material belt conveyer, disc pelletizer, haydite blank belt conveyer, dry haydite blank belt conveyer and haydite blank bin successively connected to the output end of the material compounding belt conveyer. The haydite blank bin is connected via one belt conveyer with garbage incinerator. The haydite blank is made with glass powder, garbage ash and city sludge, and is sintered inside garbage incinerator with garbage as fuel.
Description
Technical field
The present invention relates to a kind of waste incineration ashes treatment process and system, this technology and system can handle the nontoxic curing of carrying out of the residue after the waste incineration, can realize the commercialization of rubbish ashes.
Background technology
At present, treatment of urban garbage becomes the major subjects of urban construction and environmental protection, and traditional trash processing way can not satisfy requirement on environmental protection, multiple garbage incineration technology scheme therefore occurred.Traditional waste incineration meeting produces secondary pollution to environment, and comprising the flying dust and the lime-ash of garbage burning factory, the toxic component in this flying dust and the lime-ash can cause human kidney, liver, nervous system and other organ generation pathologies.The methods of handling flying dust and lime-ash are more, and more common processing method has solidification method, landfill method, sintering process and fusion method.Solidifying the shortcoming of handling is that flying dust increase-volume ratio is big, still has stripping trend for a long time.Landfill method is meant to be made flying dust to send into the direct landfill in security landfill field after the simple process at the scene, and the shortcoming of security landfill is a place building cost height, and incineration treatment of garbage factory is difficult to bear.The shortcoming of sintering process and fusion method is that energy resource consumption is big, the processing cost height.One ton of waste incineration ashes of every processing need about power consumption 1100kWh.Therefore, need to propose a kind of waste incineration ashes treatment process and system.
Summary of the invention
The object of the present invention is to provide a kind of waste incineration ashes treatment process and system, this technology and system are the energy with rubbish, when carrying out waste incineration with harmful substance harmless treatment that waste incineration produced.
The objective of the invention is to realize by following technical proposals:
A kind of waste incineration ashes treatment process is characterized in that:
With glass dust, garbage ash and city, municipal sludge is that raw material is made haydite ball base, and the particle diameter of this haydite ball base is 10-30 millimeters;
Described haydite ball base rendered in the incinerator jointly with the garbage raw material that burns usefulness burn, perhaps render to described haydite ball base in the incinerator separately, with rubbish is that fuel carries out sintering to haydite ball base, and the weight ratio of described haydite ball base and described garbage raw material is 1: 5-1: 10; The weight ratio of described manufacturing haydite ball base raw material is: glass dust 1-10, garbage ash and city 60-80, municipal sludge 10-30.
A kind of waste incineration ashes treatment system, it is characterized in that: a batching conveyer belt is arranged, this conveyer belt top is provided with sieve ash bin down successively, Pulverized Coal Bin, algea clay bin, the dedusting ash bin, sludge bin, the output of this conveyer belt is provided with a cylindrical mixer, the output of this cylindrical mixer is provided with a batch mixing conveyer belt, the output of this conveyer belt is provided with a disc-type pelletizing machine, the output of this disc-type pelletizing machine is provided with a haydite ball base conveyer belt, the output of this conveyer belt is provided with a dryer, the output of this dryer is provided with a dry body conveyer belt, this conveyer belt is connected with a haydite ball blank storehouse, and described haydite ball blank storehouse is connected with incinerator by conveyer belt; With glass dust, garbage ash and city, municipal sludge is that raw material is made haydite ball base, described haydite ball base and the garbage raw material that burns usefulness are rendered in the incinerator jointly, and be that fuel carries out sintering to haydite ball base with rubbish.
Compared with the prior art the present invention has following advantage:
1, haydite ball base of the present invention is a primary raw material with the ash that municipal sludge and waste incineration produce, and sinters it into be difficult for degraded and be not dissolved in water haydite, can the innoxious use municipal sludge, rubbish and sewage.
2, the present invention adopts haydite ball base and rubbish multifuel combustion mode, is the energy with rubbish, need not add the sintering that rubbish fuel in addition just can be finished haydite, can save primary energy greatly.
3, because the haydite of sintering is the high-quality water-keeping material of soilless culture and arid area, market prospects are wide, therefore, can realize the commercialization of rubbish ashes.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1, system schematic of the present invention
An embodiment schematic diagram of Fig. 2, system of the present invention
Another embodiment schematic diagram of Fig. 3, system of the present invention
The specific embodiment
Embodiment one:
A kind of waste incineration ashes treatment process, its concrete mode of operation is:
With glass dust, garbage ash and city, municipal sludge is that raw material is made haydite ball base, and the particle diameter of this haydite ball base is 10-30 millimeters; Described garbage ash and city mainly comprises: ash under the sieve of separating in the ash that the deduster on the smoke discharging pipe of incinerator is collected, the slag of incinerator.Described municipal sludge is meant the mud of municipal sewage plant's output.The weight ratio of described manufacturing haydite ball base raw material is: glass dust 1-10, garbage ash and city 60-80, municipal sludge 10-30.
Described haydite ball base rendered in the incinerator jointly with the garbage raw material that burns usefulness burn, perhaps render to described haydite ball base in the incinerator separately, with rubbish is that fuel carries out sintering to haydite ball base, and the weight ratio of described haydite ball base and described garbage raw material is 1: 5-1: 10.Described common input is meant and will sends into incinerator by conveyer belt after two kinds of furnace charges mixing.Described independent input is meant that haydite ball base and the garbage raw material inlet by separately enters incinerator.
For the lower raw material of refuse thermal value, should suitably increase ignition temperature, concrete measure is to add a part of fuel material in haydite ball base, in the present embodiment, the weight ratio of described manufacturing haydite ball base raw material is: glass dust 1-10, garbage ash and city 60-80, municipal sludge 10-30, coal dust 1-10.
Embodiment two:
Adopt corresponding system at embodiment one described waste incineration ashes treatment process:
Referring to Fig. 1, a kind of waste incineration ashes treatment system, a batching conveyer belt 6 is arranged, this conveyer belt top is provided with sieve ash bin 5 down successively, Pulverized Coal Bin 4, algea clay bin 3, dedusting ash bin 2, sludge bin 1, the output of this conveyer belt is provided with a cylindrical mixer 7, the output of this cylindrical mixer is provided with a batch mixing conveyer belt 8, the output of this conveyer belt is provided with a disc-type pelletizing machine 9, the output of this disc-type pelletizing machine is provided with a haydite ball base conveyer belt 10, the output of this conveyer belt is provided with a dryer 11, the output of this dryer is provided with a dry body conveyer belt 12, this conveyer belt is connected with a haydite ball blank storehouse 13, and described haydite ball blank storehouse is connected with incinerator 14 by conveyer belt; In the present embodiment, being that raw material is made haydite ball base with glass dust, garbage ash and city, municipal sludge, described haydite ball base and the garbage raw material that burns usefulness are rendered in the incinerator jointly, is that fuel carries out sintering to haydite ball base with rubbish.In the present embodiment, described dedusting ash is meant the ash that the deduster on the smoke discharging pipe of incinerator is collected, and this ash is stored in the dedusting ash bin; Sieve ash down is meant ash under the sieve of separating in the slag of incinerator, and this ash is stored in sieve ash bin down.Described mud is meant the mud of municipal sewage plant's output, and this mud is stored in sludge bin.For the sintering character of haydite is provided, be provided with an algea clay bin in the present embodiment, in the raw material of haydite ball base, add an amount of algae soil by algea clay bin.
In the present embodiment, described incinerator can use grate furnace, and described grate furnace mainly constitutes rubbish by burner hearth and fire grate and entered in the stove by feeding device, process drying, thermal decomposition, burning and after-flame process on fire grate.(structure of grate furnace is referring to China Construction Industry Press's in January, 2004 front page " burning city domestic garbage treatment technology " book).
Mode with the incineration treatment of garbage haydite can be called sintering process or fusion method, it is stable that haydite ball base forms physico-chemical property through 600-1000 degree high temperature sinterings, the great material of hardness, harmful substances such as the dioxin in the garbage ash and city, heavy metal will combine under molten condition with glass dust and become the glass ore deposit mutually, this haydite has advantages of higher stability, be the material that is difficult for degraded and is not dissolved in water, but can preserve moisture and fertility.
Embodiment three:
Referring to Fig. 2,, on the basis of embodiment two, increase a haydite ball base and be coated with the glaze operation in order to improve the performance of haydite.Concrete setting is between dryer and haydite ball blank storehouse a glaze layer coating unit 15 to be set, and described dry body conveyer belt is connected with this glaze layer coating unit, and this glaze layer coating unit output is connected with a haydite ball blank storehouse by rest base conveyer belt.Described glaze layer coating unit comprises a haydite slide fastener, this haydite slide fastener carries the glaze hopper of haydite ball base through a liquid, to coat glaze layer on haydite ball base surface when this glaze hopper of haydite ball base process, behind oversintering, this haydite ball base just forms the haydite of outsourcing glaze.This haydite has better stability and indissolubility, and the used haydite slide fastener of present embodiment is common scraper-type slide fastener, does not describe in detail at this.
Embodiment four:
Referring to Fig. 3, in the present embodiment, use a continous way box incinerator 101 to carry out waste incineration; Described incinerator has two upper and lower parallel tracks 107, and a plurality of box-type furnace cars 108 are set on this track, and the bottom half of this box-type furnace car is provided with stove and calculates, and the casing both sides are provided with wheel; Described incinerator upper strata is equipped with haydite distributing device 102, rubbish distributing device 103, preheating device 104, igniter 106 successively; Negative pressure header 109 is equipped with in described incinerator middle level, this negative pressure header top is communicated with stove car bottom, this negative pressure header bottom is communicated with many negative pressure airduct tops that are set up in parallel, described negative pressure airduct middle part is communicated with a thermal-arrest header 110, one end of described track is provided with the lifting star-wheel, the other end of described track is provided with the overturning star-wheel, and dump skip is equipped with in described overturning star-wheel bottom, and this dump skip bottom is provided with breaker; A flue gas processing pipeline 111 is arranged on the described incinerator, be provided with air heat exchanger 112, deduster 113, flue gas blower fan 114, active carbon adsorption case 115, chimney 116 in this pipeline; A rubbish dicang 117 is arranged, be connected with described rubbish distributing device, provide rubbish to incinerator continuously by the rubbish pipeline; The air intake end of described air heat exchanger is provided with a centrifugal blower 118, and the inlet of this centrifugal blower is communicated with by the gas skirt of pipeline with the outlet of rubbish dicang; The hot-air output of described air heat exchanger is communicated with preheating device on the described incinerator by hot-air duct 119, the hot-air output of described air heat exchanger is communicated with described dryer inlet by another hot-air duct 120, and this dryer outlet is communicated with the inlet of described centrifugal blower by a discharge duct.In the present embodiment, use a closed system, utilize incinerator to purify the foul smell that carries disease germs that the rubbish dicang produces, purify waste incineration field environment.
Claims (5)
1, a kind of waste incineration ashes treatment process is characterized in that:
With glass dust, garbage ash and city, municipal sludge is that raw material is made haydite ball base, and the particle diameter of this haydite ball base is 10-30 millimeters;
Described haydite ball base rendered in the incinerator jointly with the garbage raw material that burns usefulness burn, perhaps render to described haydite ball base in the incinerator separately, with rubbish is that fuel carries out sintering to haydite ball base, and the weight ratio of described haydite ball base and described garbage raw material is 1: 5-1: 10;
The weight ratio of described manufacturing haydite ball base raw material is: glass dust 1-10: garbage ash and city 60-80: municipal sludge 10-30.
2, a kind of waste incineration ashes treatment process is characterized in that:
With glass dust, garbage ash and city, municipal sludge, coal dust is that raw material is made haydite ball base, and the particle diameter of this haydite ball base is 10-30 millimeters;
Described haydite ball base rendered in the incinerator jointly with the garbage raw material that burns usefulness burn, perhaps render to described haydite ball base in the incinerator separately, with rubbish is that fuel carries out sintering to haydite ball base, and the weight ratio of described haydite ball base and described garbage raw material is 1: 5-1: 10;
The weight ratio of described manufacturing haydite ball base raw material is: glass dust 1-10: garbage ash and city 60-80: municipal sludge 10-30: coal dust 1-10.
3, a kind of waste incineration ashes treatment system, it is characterized in that: a batching conveyer belt is arranged, this conveyer belt top is provided with sieve ash bin down successively, Pulverized Coal Bin, algea clay bin, the dedusting ash bin, sludge bin, the output of this conveyer belt is provided with a cylindrical mixer, the output of this cylindrical mixer is provided with a batch mixing conveyer belt, the output of this conveyer belt is provided with a disc-type pelletizing machine, the output of this disc-type pelletizing machine is provided with a haydite ball base conveyer belt, the output of this conveyer belt is provided with a dryer, the output of this dryer is provided with a dry body conveyer belt, this conveyer belt is connected with a haydite ball blank storehouse, and described haydite ball blank storehouse is connected with incinerator by conveyer belt; With glass dust, garbage ash and city, municipal sludge is that raw material is made haydite ball base, described haydite ball base and the garbage raw material that burns usefulness are rendered in the incinerator jointly, and be that fuel carries out sintering to haydite ball base with rubbish.
4, waste incineration ashes treatment system according to claim 3, it is characterized in that: between described dryer and the described haydite ball blank storehouse glaze layer coating unit is set, described dry body conveyer belt is connected with this glaze layer coating unit, and this glaze layer coating unit output is connected with a haydite ball blank storehouse by rest base conveyer belt.
5, waste incineration ashes treatment system according to claim 3 is characterized in that: a flue gas processing pipeline is arranged on the described incinerator, be provided with air heat exchanger, deduster, blower fan in this pipeline; Haydite distributing device, rubbish distributing device, preheating device, igniter are housed on the described incinerator successively; A rubbish dicang is arranged, be connected with described rubbish distributing device, provide rubbish to incinerator continuously by the rubbish pipeline; The air intake end of described air heat exchanger is provided with a centrifugal blower, and the inlet of this centrifugal blower is communicated with by the gas skirt of pipeline with the outlet of rubbish dicang; The hot-air output of described air heat exchanger is communicated with preheating device on the described incinerator by hot-air duct, the hot-air output of described air heat exchanger is communicated with described dryer inlet by another hot-air duct, and this dryer outlet is communicated with the inlet of described centrifugal blower by discharge duct.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100497716A CN100506404C (en) | 2004-06-28 | 2004-06-28 | Treating process and system for garbage incinerated ash |
| PCT/CN2004/000812 WO2006000128A1 (en) | 2004-06-28 | 2004-07-15 | A methond and system for ash of incinerating waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100497716A CN100506404C (en) | 2004-06-28 | 2004-06-28 | Treating process and system for garbage incinerated ash |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1715234A CN1715234A (en) | 2006-01-04 |
| CN100506404C true CN100506404C (en) | 2009-07-01 |
Family
ID=35781557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100497716A Expired - Lifetime CN100506404C (en) | 2004-06-28 | 2004-06-28 | Treating process and system for garbage incinerated ash |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100506404C (en) |
| WO (1) | WO2006000128A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101215149B (en) * | 2008-01-04 | 2010-04-21 | 北京工业大学 | Low-temperature burning method for sludge glass ultra-light haydite |
| CN101342470B (en) * | 2008-08-19 | 2010-10-13 | 毛训亮 | Porcelain granule sand granulator |
| CN103159483B (en) * | 2011-12-14 | 2015-06-03 | 鞍钢股份有限公司 | Industrial waste slag haycite and preparation method thereof |
| CN103230924A (en) * | 2013-04-26 | 2013-08-07 | 广东生活环境无害化处理中心 | Method for treating flying ash through low-temperature molten sintering |
| CN104402403B (en) * | 2014-10-17 | 2016-01-20 | 天津城建大学 | A kind of preparation method of incinerator ash curing heavy metal high-strength ceramic granule |
| CN104791826A (en) * | 2015-02-03 | 2015-07-22 | 航天长征化学工程股份有限公司 | Recycling device and method for wet ash of pulverized coal gasification furnace |
| CN105036707B (en) * | 2015-07-23 | 2017-09-15 | 厦门大学 | The method that consumer waste incineration bottom ash prepares building porcelain granule |
| CN106673705A (en) * | 2017-02-13 | 2017-05-17 | 常州大学 | Treatment technology for waste incineration fly ash and excess sludge |
| CN111282964B (en) * | 2020-03-03 | 2021-12-17 | 卢衍忠 | Device for preparing ceramsite sand by treating garbage |
| CN111747727B (en) * | 2020-07-30 | 2023-12-12 | 湖北翔瑞环保有限公司 | System and process for sintering copper-nickel-containing solid hazardous waste |
| CN114409425B (en) * | 2022-01-26 | 2023-06-23 | 河北工业大学 | Preparation method of sludge-based porous high-water-absorption ceramsite |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299710A (en) * | 2000-09-18 | 2001-06-20 | 韩洪波 | Digesting treatment of city domestic garbage and sludge |
| CN1373107A (en) * | 2002-04-03 | 2002-10-09 | 贾守富 | Process and apparatus for preparing haydite from garbage and waste dregs |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59172593A (en) * | 1982-12-18 | 1984-09-29 | Tokai Nenken Kk | Method and equipment for preparation of fuel from wastes such as garbage |
| JPS6121794A (en) * | 1984-07-10 | 1986-01-30 | Nippon Jiryoku Senko Kk | Utilization of steel making slag |
| FR2577235B1 (en) * | 1985-02-13 | 1987-02-20 | Omnium Traitement Valorisa | SOLID WASTE TREATMENT PLANT FOR PRODUCING FUEL |
| JP2919821B2 (en) * | 1997-12-26 | 1999-07-19 | 川崎重工業株式会社 | How to convert waste into solid fuel |
| CN1282781A (en) * | 1999-07-29 | 2001-02-07 | 中国科学院广州能源研究所 | Process for preparing briquettes with sludge |
-
2004
- 2004-06-28 CN CNB2004100497716A patent/CN100506404C/en not_active Expired - Lifetime
- 2004-07-15 WO PCT/CN2004/000812 patent/WO2006000128A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299710A (en) * | 2000-09-18 | 2001-06-20 | 韩洪波 | Digesting treatment of city domestic garbage and sludge |
| CN1373107A (en) * | 2002-04-03 | 2002-10-09 | 贾守富 | Process and apparatus for preparing haydite from garbage and waste dregs |
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| Title |
|---|
| 垃圾制建材陶粒的研究. 池长江等.建筑知识，第3期. 1995 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1715234A (en) | 2006-01-04 |
| WO2006000128A1 (en) | 2006-01-05 |
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