CN101724483B - Regenerative coal manufactured by sludge garbage and manufacturing method - Google Patents
Regenerative coal manufactured by sludge garbage and manufacturing method Download PDFInfo
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- CN101724483B CN101724483B CN200810224264A CN200810224264A CN101724483B CN 101724483 B CN101724483 B CN 101724483B CN 200810224264 A CN200810224264 A CN 200810224264A CN 200810224264 A CN200810224264 A CN 200810224264A CN 101724483 B CN101724483 B CN 101724483B
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- 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
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- 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
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- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a regenerative coal manufactured by sludge garbage and a manufacturing method; the method is characterized in that: sludge discharged from sewage treatment plants, waste plant powder, waste textile powder, waste thin film plastic powder, waste leather powder, calcium oxide, calcium sulphate, green copperas, magnesium sulfate, used oil and water are mixed and are extruded and formed by mechanical vibration, and then bar-shaped and spherical regenerative coal is manufactured at the pressure of 20-30Mpa, the regenerative coal utilizes waste, and has high fuel value, and the burned lime ash can be used as raw material for producing concrete, the method utilizes waste in a cycling way, and has no pollution, low cost and good benefit, so as to solve the problem that the sludge and the garbage are difficult to treat.
Description
Technical field
The present invention relates to a kind of soft coal made from sludge garbage again; Specifically it is to be main raw material through the mud of mechanical dehydration with the combustiblematerials waste wood in the rubbish, leaf branch, stalk, give up fabric, waste leather, plastic waste etc. with sewage work discharging; Utilize chemical reaction; The soft coal again that adopts mechanical stirring vibration extrusion molding to make belongs to environmental technology field.
The invention still further relates to this method of manufacture of soft coal again
Background technology
The topmost mode of processing of sewage work's sludge discharged and rubbish all is to adopt burying method to handle at present, to reduce environmental pollution.Along with the continuous increase of China's rapid development of economy and urban population, the generation of rubbish is increasing.WWT industry development speed is more and more faster; Development scale is increasing, and the generation of mud and rubbish is accumulated year by year and increased, and not only need take a large amount of land resources; Also can cause secondary pollution and, also cause the waste of ample resources simultaneously underground water resource destruction.The staple of mud is an organism; Wherein some can be by microbiological degradation; Become water and carbonic acid gas; Dewatered sludge after the decomposition has certain calorific value, can burn, and mixes with combustiblematerialss such as organic solid waste in the rubbish such as waste wood, leaf branch, stalk, useless fabric, waste leather, plastic waste and can process regenerated fuel.When the energy was in short supply day by day just at present, the whole world all in the development and utilization of paying close attention to renewable energy source, can realize changing rejected material to useful resource, develops new renewable energy source, has become the main task that current scientific research personnel pays close attention to most.
Summary of the invention
The coal standard-required that the object of the invention provides a kind of thermal value to meet national regulation for the problem that solves above-mentioned existence just; Lime-ash after the burning can be used in produces the again soft coal with sludge garbage manufacturing of cement as raw material; Thereby solved the difficult problem of mud and refuse treatment; The resource comprehensive benign cycle that has realized waste utilizes, to reduce the pollution to environment.
The present invention also provides this method of manufacture of soft coal again.
The objective of the invention is to realize through following technical proposal;
A kind of soft coal made from sludge garbage again, it is processed by the following weight proportion raw material:
Described mud is sewage work's sludge discharged, adopts the dehydration of plate-and-frame filter press or blade pressure filter, and the water ratio that makes mud is at 40-60%;
Described useless pure plant powder is with after rubbish process sorting, magnetic separation, removing scrap metal, stone impurity, uses kibbler to be ground into particle diameter the waste wood in the rubbish, leaf branch, stalk and is the powder less than 10mm;
Described useless fabric powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the useless cloth in the rubbish and clothing factory is the powder less than 10mm;
Described plastic waste powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the useless plastic film in the rubbish and plastic molding and processing plant is the powder less than 10mm;
Described waste leather powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the waste leather in the rubbish and tannery is the powder less than 10mm.
A kind of method of manufacture of the soft coal made from sludge garbage again; It is characterized in that it is that the water of used oil and 5～8 weight parts of sal epsom, 1.5～3 weight parts of ferrous sulfate, 5～10 weight parts of calcium sulfate, 0.5～1.0 weight part of quicklime, 3～5 weight parts of waste leather powder, 10～15 weight parts of plastic waste powder, 5～10 weight parts of useless fabric powder, 5～10 weight parts of useless pure plant powder, 15～35 weight parts of 40～60% sludge of sewage treatment plants, 15～40 weight parts mixes to stir and uses the mechanical vibration extrusion molding after being moist shape with 35～60 weight part water ratio; Under the pressure of 20～30Mpa, manufacture rod, spheric soft coal again; After the seasoning, process product at normal temperatures.
The powder particle diameter of described quicklime and calcium sulfate is the powder less than 0.2mm.
It is again the main raw material of soft coal that the present invention adopts the combustiblematerials in sewage work's sludge discharged and the rubbish, is because the staple of mud is an organism, can be by microbiological degradation; Become water and carbonic acid gas; Dewatered sludge after the decomposition has certain calorific value, can utilize, and the waste wood of the combustiblematerials in the rubbish, leaf branch, stalk, useless fabric material, useless plastic film, scrap leather leather etc. all belongs to the high waste of calorific value; Mix with used oil, quicklime, calcium sulfate and adopt the mechanical vibration extrusion molding after stirring is moist shape; Under the pressure of 20～30Mpa, process the soft coal again of coal rod, coal briquette, utilize chemical reaction spontaneous curing at normal temperatures, three-waste free discharge when producing; Save the energy, the protection environment; With the ferrous sulfate is reductive agent, and sal epsom is the retention agent of ferrous sulfate, and the smell in the mud is fully decomposed, and reaches rapid deodorizing.
According to the soft coal again that the present invention's technology is made, through the quality examination department check of national regulation, each item technical indicator all meets the requirement of national inferior coal.
Technical supervision coal product quality monitoring testing station assay is following through Guangdong Province:
The sludge garbage detection foundation of soft coal again is: with reference to the relevant regulations of GB474-1996, GB/T211-1996, GB/T212-2001, GB/T213-2003, GB/T214-1996.
Owing to take technique scheme to make technology of the present invention have following advantage and effect:
A) soft coal again of sludge garbage of the present invention is utilization of waste material, helps the protection to environment; Because the calorific value of the incendivity thing in mud and the rubbish is higher; Its thermal value meets the coal standard-required of national regulation, and the lime-ash after the burning can be used in produces cement as raw material, belongs to renewable energy source again; Be recycling waste, be applicable to manufacture of cement factory and fuel-burning power plant;
B) production technique is simple, three-waste free discharge, meet develop a circular economy and greatly develop energy-conservation, save land, material-saving, water saving, sharp useless requirement spirit, and less investment, instant effect, cost are low, profitable, are suitable for the factories that do at different levels;
C) soft coal again that utilizes sludge garbage to make remedies energy scarcity, is renewable energy source, and development prospect is widely arranged;
D) soft coal again that utilizes sludge garbage to make for the comprehensive utilization of sludge garbage and other combustible wastes provides good in economic efficiency technology, has both solved the sludge garbage landfill and need take a large amount of land resources, has solved environmental pollution again.
Embodiment
Embodiment 1
With mud, belong to sewage work's sludge discharged, adopt the dehydration of plate-and-frame filter press or blade pressure filter, the water ratio that makes mud is at 40-60%;
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, use kibbler to be ground into particle diameter the waste wood in the rubbish, leaf branch, stalk and be powder less than 10mm;
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the useless cloth in the rubbish and clothing factory is the powder less than 10mm;
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of the useless plastic film in the rubbish and plastic molding and processing plant use kibbler is ground into the powder that particle diameter is little 10mm;
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the waste leather in the rubbish and tannery is the powder less than 10mm.
Getting above-mentioned raw materials 35kg water ratio is to use the mechanical vibration extrusion molding after the useless pure plant powder of 40% sludge of sewage treatment plants, 40kg, the useless fabric powder of 35kg, 5kg plastic waste powder, 10kg waste leather powder, 10kg quicklime, 5kg calcium sulfate, 0.5kg ferrous sulfate, 10kg sal epsom, 1.5kg used oil and 8kg water mixing stirring are moist shape; Under the pressure of 20Mpa, manufacture rod or spheric soft coal again; After the seasoning, process product at normal temperatures.Quality testing department detects this product through Guangdong Province, and its thermal value is 12.05MJ/Kg, is specification product.
Embodiment 2
The raw material 50kg water ratio of getting embodiment 1 is to use the mechanical vibration extrusion molding after the useless pure plant powder of 50% sludge of sewage treatment plants, 30kg, the useless fabric powder of 25kg, 7kg plastic waste powder, 7kg waste leather powder, 12kg quicklime, 4kg calcium sulfate, 0.8kg ferrous sulfate, 7kg sal epsom, 2kg used oil and 7kg water mixing stirring are moist shape; Under the pressure of 25Mpa, manufacture the soft coal again of rod; After the seasoning, process product at normal temperatures.Quality testing department detects this product through Guangdong Province, and its thermal value is 13.86MJ/Kg, is specification product.
Embodiment 3
The raw material 60kg water ratio of getting embodiment 1 is to use the mechanical vibration extrusion molding after the useless pure plant powder of 60% sludge of sewage treatment plants, 15kg, the useless fabric powder of 15kg, 10kg plastic waste powder, 5kg waste leather powder, 15kg quicklime, 3kg calcium sulfate, 1.0kg ferrous sulfate, 5kg sal epsom, 3kg used oil and 5kg water mixing stirring are moist shape; Under the pressure of 30Mpa, manufacture spheric soft coal again; After the seasoning, process product at normal temperatures.Quality testing department detects this product through Guangdong Province, and its thermal value is that 22.58MJ/Kg is specification product.
Claims (4)
1. soft coal again made from sludge garbage is characterized in that it is processed by the following weight proportion raw material:
Described mud is sewage work's sludge discharged, adopts the dehydration of plate-and-frame filter press or blade pressure filter, and the water ratio that makes mud is at 40-60%;
Described useless pure plant powder is with after rubbish process sorting, magnetic separation, removing scrap metal, stone impurity, uses kibbler to be ground into particle diameter the waste wood in the rubbish, leaf branch, stalk and is the powder less than 10mm;
Described useless fabric powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter the tankage of the useless cloth in the rubbish and clothing factory is the powder less than 10mm;
Described plastic waste powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter useless plastic film in the rubbish and plastic molding and processing plant tankage is the powder less than 10mm;
Described waste leather powder, be with rubbish through after sorting, magnetic separation, removing scrap metal, stone impurity, using kibbler to be ground into particle diameter waste leather in the rubbish and tannery tankage is the powder less than 10mm.
2. a kind of soft coal made from sludge garbage more according to claim 1 is characterized in that the powder particle diameter of described quicklime and calcium sulfate is the powder less than 0.2mm.
3. the method for manufacture of a kind of soft coal made from sludge garbage more according to claim 1; It is characterized in that it is that the water of used oil and 5～8 weight parts of sal epsom, 1.5～3 weight parts of ferrous sulfate, 5～10 weight parts of calcium sulfate, 0.5～1.0 weight part of quicklime, 3～5 weight parts of waste leather powder, 10～15 weight parts of plastic waste powder, 5～10 weight parts of useless fabric powder, 5～10 weight parts of useless pure plant powder, 15～35 weight parts of 40～60% sludge of sewage treatment plants, 15～40 weight parts mixes to stir and uses the mechanical vibration extrusion molding after being moist shape with the water ratio of 35～60 weight parts; Under the pressure of 20～30Mpa, manufacture rod, spheric soft coal again; After the seasoning, process product at normal temperatures.
4. the method for manufacture of a kind of soft coal made from sludge garbage more according to claim 3, the powder particle diameter that it is characterized in that described quicklime and calcium sulfate is the powder less than 0.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224264A CN101724483B (en) | 2008-10-15 | 2008-10-15 | Regenerative coal manufactured by sludge garbage and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810224264A CN101724483B (en) | 2008-10-15 | 2008-10-15 | Regenerative coal manufactured by sludge garbage and manufacturing method |
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| Publication Number | Publication Date |
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| CN101724483A CN101724483A (en) | 2010-06-09 |
| CN101724483B true CN101724483B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810224264A Expired - Fee Related CN101724483B (en) | 2008-10-15 | 2008-10-15 | Regenerative coal manufactured by sludge garbage and manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017624A (en) * | 2013-01-23 | 2014-09-03 | 周黎明 | Regenerated coal prepared from sludge wastes and preparation method of regenerated coal |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962590B (en) * | 2010-09-06 | 2013-07-17 | 广州绿由工业弃置废物回收处理有限公司 | Regenerative coal produced by multiple kinds of oily sludge in oil refinery and preparation method thereof |
| CN102492513A (en) * | 2011-12-07 | 2012-06-13 | 山西艾森资源综合利用技术研究院 | Method for preparing synthetic sludge fuel with low energy consumption |
| CN102517115A (en) * | 2011-12-31 | 2012-06-27 | 青州市圣洁环保设备科技有限公司 | Method and device for producing bunker coal with sludge |
| CN103113911A (en) * | 2013-02-25 | 2013-05-22 | 重庆创能再生资源有限公司 | Method for comprehensively recycling urban household garbage and sludge |
| CN104073315A (en) * | 2014-06-23 | 2014-10-01 | 秦锋 | Production method of novel fuel |
| CN106635235A (en) * | 2016-12-11 | 2017-05-10 | 钦州学院 | Renewable coal manufactured by sludge and garbage and preparation method of renewable coal |
| CN110499199A (en) * | 2019-08-27 | 2019-11-26 | 北京和荣工程技术有限公司 | A kind of solid fuel and preparation method thereof |
| CN113265290A (en) * | 2021-04-27 | 2021-08-17 | 深圳市华镛环境工程有限公司 | Organic carbon fuel preparation formula technology by blending organic and fiber solid wastes and sludge |
Citations (3)
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|---|---|---|---|---|
| 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 |
| CN1285391A (en) * | 2000-09-27 | 2001-02-28 | 东旭昌 | Briquet and production technology |
| CN101003758A (en) * | 2006-01-16 | 2007-07-25 | 郭翔 | Artificial coal, and preparation method |
-
2008
- 2008-10-15 CN CN200810224264A patent/CN101724483B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN1285391A (en) * | 2000-09-27 | 2001-02-28 | 东旭昌 | Briquet and production technology |
| CN101003758A (en) * | 2006-01-16 | 2007-07-25 | 郭翔 | Artificial coal, and preparation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017624A (en) * | 2013-01-23 | 2014-09-03 | 周黎明 | Regenerated coal prepared from sludge wastes and preparation method of regenerated coal |
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| CN101724483A (en) | 2010-06-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Heyuan City Solid Waste Conecntrated Treatment Center Co.,Ltd. Assignor: Li Huanyu Contract record no.: 2011440001097 Denomination of invention: Regenerative coal manufactured by sludge garbage and manufacturing method License type: Exclusive License Open date: 20100609 Record date: 20111230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20191015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |