CN101724483A - 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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- CN101724483A CN101724483A CN200810224264A CN200810224264A CN101724483A CN 101724483 A CN101724483 A CN 101724483A CN 200810224264 A CN200810224264 A CN 200810224264A CN 200810224264 A CN200810224264 A CN 200810224264A CN 101724483 A CN101724483 A CN 101724483A
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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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- 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 with sewage work discharging through the mud of mechanical dehydration and the combustiblematerials waste wood in the rubbish, leaf branch, stalk, useless fabric, waste leather, plastic waste etc., 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 manufacture method 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.Sewage disposal 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 needs to 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 main component 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, mix 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 make 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 purpose of the present 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 problem of mud and refuse treatment difficulty, the resource comprehensive benign cycle that has realized waste utilizes, to reduce the pollution to environment.
The present invention also provides this manufacture method of soft coal again.
The objective of the invention is to realize by following technical proposal:
With the soft coal again that sludge garbage is made, it is made by the following weight proportion raw material;
Water ratio is 35～60 parts of 40～60% sludge of sewage treatment plants
15～40 parts of useless pure plant powders
15～35 parts of useless fabric powders
5～10 parts of plastic waste powders
5～10 parts of waste leather powders
10～15 parts in calcium oxide
3～5 parts in calcium sulfate
0.5～1.0 part in ferrous sulfate
5～10 parts in sal epsom
1.5～3 parts of used oil
5～8 parts in water,
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 rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the waste wood in the rubbish, leaf branch, stalk is ground into particle diameter with pulverizer is powder less than 10mm,
Described useless fabric powder is with rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of useless cloth in the rubbish and clothing factory is ground into particle diameter with pulverizer is powder less than 10mm,
Described plastic waste powder is with rubbish, after sorting, magnetic separation, removing impurity such as scrap metal, stone, the tankage of useless plastic film in the rubbish and plastic molding and processing plant is ground into particle diameter with pulverizer is powder less than 10mm,
Described waste leather powder is with rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of waste leather in the rubbish and tannery is ground into particle diameter with pulverizer is the powder less than 10mm.
The manufacture method of soft coal again, it is to use the mechanical vibration extrusion molding after 40～60% sludge of sewage treatment plants, 15～40 parts of useless pure plant powders, 15～35 parts of useless fabric powders, 5～10 parts of plastic waste powders, 5～10 parts of waste leather powders, 10～15 parts of calcium oxide, 3～5 parts of calcium sulfate, 0.5～1.0 part of ferrous sulfate, 5～10 parts, 1.5～3 parts used oil and 5～8 parts of water mixing stirrings are moist shape with 35～60 parts of water ratio, under the pressure of 20～30Mpa, manufacture rod, spheric soft coal again, after the seasoning, make product at normal temperatures.
Its powder particle diameter of described calcium oxide and calcium sulfate is 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, be because the main component 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, the leaf branch, stalk, useless fabric material, useless plastic film, scrap leather leather etc. all belongs to the high waste of calorific value, with used oil, calcium oxide, the calcium sulfate mixing is adopted the mechanical vibration extrusion molding after stirring and being moist shape, under the pressure of 20～30Mpa, make the coal rod, the soft coal again of 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 technology of the present invention is made, through the quality examination department check of national regulation, every technical indicator all meets the requirement of national inferior coal.
As follows through Guangdong Province's technical supervision coal product quality monitoring testing station assay:
Full water Mt 10.4%
Moisture (air dried basis) M
Ad5.22%
Ash content (air dried basis) A
Ad43.84%
Volatile matter (air dried basis) V
Ad34.30%
Characteristic of char residue CRC (1-8) 1
Fixed carbon (air dried basis) FC
Ad16.64%
Sulphur (air dried basis) S
T, ad0.08%
Thermal value (as received basis low level) Q
Gr, ad13.86MJ/Kg
Thermal value (an empty butt high position) Q
Gr, ad15.55MJ/Kg
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 the technology of the present invention have following advantage and effect:
A) soft coal again of sludge garbage of the present invention, be utilization of waste material, help environmental 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 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%,
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the waste wood in the rubbish, leaf branch, stalk are ground into particle diameter with pulverizer are powder less than 10mm,
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of useless cloth in the rubbish and clothing factory are ground into particle diameter with pulverizer are powder less than 10mm,
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of useless plastic film in the rubbish and plastic molding and processing plant are ground into the powder that particle diameter is little 10mm with pulverizer,
With rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of waste leather in the rubbish and tannery are ground into particle diameter with pulverizer are 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 part, 5kg plastic waste powder, 10kg waste leather powder, 10kg calcium oxide, 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, make product at normal temperatures.This product detects through Guangdong Province's quality testing department, and its thermal value is 12.05MJ/Kg, is qualified 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 part, 7kg plastic waste powder, 7kg waste leather powder, 12kg calcium oxide, 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, make product at normal temperatures.This product detects through Guangdong Province's quality testing department, and its thermal value is 13.86MJ/Kg, is qualified 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 part, 10kg plastic waste powder, 5kg waste leather powder, 15kg calcium oxide, 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, make product at normal temperatures.This product detects through Guangdong Province's quality testing department, and its thermal value is that 22.58MJ/Kg is qualified product.
Claims (3)
1. the soft coal made from sludge garbage again is characterized in that it is made by the following weight proportion raw material;
Water ratio is 35～60 parts of 40～60% sludge of sewage treatment plants
15～40 parts of useless pure plant powders
15～35 parts of useless fabric powders
5～10 parts of plastic waste powders
5～10 parts of waste leather powders
10～15 parts in calcium oxide
3～5 parts in calcium sulfate
0.5～1.0 part in ferrous sulfate
5～10 parts in sal epsom
1.5～3 parts of used oil
5～8 parts in water,
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 rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the waste wood in the rubbish, leaf branch, stalk is ground into particle diameter with pulverizer is powder less than 10mm,
Described useless fabric powder is with rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the tankage of useless cloth in the rubbish and clothing factory is ground into particle diameter with pulverizer is powder less than 10mm,
Described plastic waste powder is with rubbish, after sorting, magnetic separation, removing scrap metal, stone impurity, the useless plastic film in the rubbish and plastic molding and processing plant's tankage is ground into particle diameter with pulverizer is powder less than 10mm,
Described waste leather powder is with rubbish, after sorting, magnetic separation, removing impurity such as scrap metal, stone, the waste leather in the rubbish and tannery's tankage is ground into particle diameter with pulverizer is the powder less than 10mm.
2. the manufacture method of soft coal more according to claim 1, it is characterized in that it is 40～60% sludge of sewage treatment plants with 35～60 parts of water ratio, 15～40 parts of useless pure plant powders, 15～35 parts of useless fabric powders, 5～10 parts of plastic waste powders, 5～10 parts of waste leather powders, 10～15 parts of calcium oxide, 3～5 parts of calcium sulfate, 0.5～1.0 parts of ferrous sulfate, 5～10 parts, 1.5 mixing ,～3 parts of used oil and 5～8 parts of water use the mechanical vibration extrusion molding after stirring is moist shape, under the pressure of 20～30Mpa, manufacture rod, spheric is soft coal again, after the seasoning, make product at normal temperatures.
3. sludge garbage according to claim 1 is soft coal again, it is characterized in that its powder particle diameter of described calcium oxide and calcium sulfate is 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 true CN101724483A (en) | 2010-06-09 |
| CN101724483B CN101724483B (en) | 2012-09-05 |
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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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962590A (en) * | 2010-09-06 | 2011-02-02 | 广东绿由环保科技股份有限公司 | 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 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104017624A (en) * | 2013-01-23 | 2014-09-03 | 周黎明 | Regenerated coal produced from sludge waste and its production method |
Family Cites Families (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 |
| CN101003758B (en) * | 2006-01-16 | 2011-12-21 | 郭翔 | Artificial coal, and preparation method |
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2008
- 2008-10-15 CN CN200810224264A patent/CN101724483B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962590A (en) * | 2010-09-06 | 2011-02-02 | 广东绿由环保科技股份有限公司 | Regenerative coal produced by multiple kinds of oily sludge in oil refinery and preparation method thereof |
| 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 |
| WO2014127600A1 (en) * | 2013-02-25 | 2014-08-28 | 重庆创能再生资源有限公司 | Method for comprehensive regeneration and utilization of 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 |
Also Published As
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| CN101724483B (en) | 2012-09-05 |
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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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