CN102732350A - Paper sludge and urban living garbage biomass environment-friendly renewable energy fuel, and preparation method thereof - Google Patents
Paper sludge and urban living garbage biomass environment-friendly renewable energy fuel, and preparation method thereof Download PDFInfo
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- CN102732350A CN102732350A CN2012101910433A CN201210191043A CN102732350A CN 102732350 A CN102732350 A CN 102732350A CN 2012101910433 A CN2012101910433 A CN 2012101910433A CN 201210191043 A CN201210191043 A CN 201210191043A CN 102732350 A CN102732350 A CN 102732350A
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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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Abstract
The invention discloses a paper sludge and urban living garbage biomass environment-friendly renewable energy fuel with advantages of low cost, easy combustion, high burnout rate, good desulphurization effect, and good water resistance, and a preparation method thereof. The environment-friendly renewable energy fuel is mainly composed of the components of, by mass: 40-65 parts of fine anthracite, 25-55 parts of paper sludge or urban living garbage, and 6-15 parts of additives. The preparation method comprises the steps that: the fine anthracite is screened, and dried paper sludge or urban living garbage is crushed, such that a maximal particle size is no larger than 3mm; the screened anthracite and the crushed dried paper sludge or urban living garbage are well mixed; the additives of a sulfur-fixing agent, an oxidant, and a water-proofing agent are well mixed; the mixed anthracite and the paper sludge or urban living garbage, the mixed additives, and a proper amount of water are well mixed; the mixture is molded by using a mold through wet low-pressure molding; and the molded material is cured under room temperature. The fuel provided by the invention can be widely applied in the field of environment-friendly renewable energy.
Description
Technical field
The present invention relates to a kind of paper mud and domestic waste biomass environment-friendly renewable energy resources fuel; In addition, the invention still further relates to a kind of paper mud and domestic waste biomass environment-friendly renewable energy resources fuel preparation method.
Background technology
At present, global financial crisis causes energy dilemma.Under the situation that fossil oil (oil, coal and Sweet natural gas) reduces day by day, international and domestic energy shortage, fuel price rising trends such as coal are obvious, the fuel cost fast rise.Under the influence of many factors, government carries forward vigorously the whole country industrial structure and makes the transition to Intensive economy, and biomass become the focus of 21 century new forms of energy research as renewable energy source.Biomass fuel have cost low, simple to operate, be convenient to advantages such as industrialization promotion application, have very big development prospect.
Paper mud is paper mill sludge, is the end product that emits after paper mill effluent is handled, and mainly is made up of staple fibre matter, organic relic, inorganic particle, colloid and most of moisture, also contains pathogenic bacterium, parasite and the heavy metal etc. of some harmful human healths.Owing to the pulping process of each pulping and paper-making factory, copy paper equipment, product type and enterprise technology level of management and all be not quite similar, cause handling mud kind that the paper mill produces very extensively.At present, the main mode of paper mill sludge being handled is after being used for farmland, landfill, throwing sea, dehydration and drying after the harmless treatment, to burn etc.But aforesaid method can not fundamentally solve the subsequent disposal problem of paper mill sludge, and bulk deposition not only takes up an area of but also contaminate environment.
The processing of domestic waste is an outstanding problem of puzzlement environment equally; Adopting the burning mode that domestic waste is handled at present is a kind of common processing means, can produce a large amount of heats during burning city domestic garbage, if to its recycling; Then not only can reduce the discharging of thermal pollution; Can also reclaim used heat and effectively utilize, thereby the consumption of minimizing fossil oil is the behave of achieving many things at one stroke.Therefore domestic waste can also be as a kind of brand-new biomass environment-friendly renewable energy resources.
China's hard coal prognostic reserves are 4,740 hundred million tons, account for 10% of Chinese coal total resources, produce 200000000 tons per year, and wherein the Shanxi Province accounts for 32%, and Henan Province accounts for 18%, and Guizhou Province accounts for 11%.Shortcomings such as lambskin has that calorific value is low, volatile matter is low, non-renewable, Air thing and greenhouse gases are many are in the depleted condition at present basically.In order effectively to utilize depleted paper mill sludge, domestic waste and lambskin; With paper mill sludge or domestic waste as a kind of brand-new biomass environment-friendly renewable energy resources; Go out the biomass fuel of bioenergy capable of using together as the development of raw materials of moulded coal with lambskin, reasonable energy utilization fuel discharges its calorific value, has not only reduced the consumption of bunker coal; And the discharging of contaminant reducing, play the dual function of energy-conserving and environment-protective.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes prior art; A kind of paper mud and domestic waste biomass environment-friendly renewable energy resources fuel are provided, and this environmental friendly regenerated energy fuel has that cost is low, easy firing, burn-off rate are high, the advantage of desulfurization and good water-proof effect.
The present invention also provides a kind of paper mud and domestic waste biomass environment-friendly renewable energy resources fuel preparation method.
The technical scheme that paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel are adopted is: paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel are mainly processed by the component of following mass fraction: 40～65 parts of anthracite fine coals; 25～55 parts of paper mill sludge or domestic wastes, 6～15 parts of additives.
Said additive is processed by the component of following mass fraction: sulphur-fixing agent is 3～5 parts, 2～5 parts in oxygenant, 1～5 part of water-resisting agent.
Said sulphur-fixing agent is a unslaked lime.
Said oxygenant is potassium permanganate or ydrogen peroxide 50.
Said water-resisting agent is a tar.
The technical scheme that paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are adopted is: paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel preparation method may further comprise the steps: respectively anthracite fine coal is sieved; And pulverize paper mill sludge or the domestic waste after the mummification, make the maximum particle diameter of anthracite fine coal and paper mill sludge or domestic waste be not more than 3mm; Mix the paper mill sludge or the domestic waste of the mummification after anthracite fine coal after the above-mentioned screening and the pulverizing subsequent use; Sulphur-fixing agent, oxygenant, each additive of water-resisting agent are mixed; Above-mentioned mixed anthracite fine coal and paper mill sludge or domestic waste are mixed with suitable quantity of water with mixed additive again; With the compression moulding of mould wet method low pressure; Slaking at room temperature after the moulding.
The mass fraction proportioning of each component is following: 40～65 parts of anthracite fine coals, 25～55 parts of paper mill sludge or domestic wastes, 6～15 parts of additives.
Said additive is mainly processed by the component of following mass fraction: sulphur-fixing agent is 3～5 parts, 2～5 parts in oxygenant, 1～5 part of water-resisting agent.
Said sulphur-fixing agent is a unslaked lime; Said oxygenant is potassium permanganate or ydrogen peroxide 50; Said water-resisting agent is a tar.
Forming diameter after the compression moulding of use mould wet method low pressure is the spherical biomass coal of 40～60mm.
The invention has the beneficial effects as follows: paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel adopt 40～65 parts of anthracite fine coals; 25～55 parts of paper mill sludge or domestic wastes; 6～15 parts of additives are as main ingredient; Having made full use of the advantage that itself has biomass of hard coal and paper mill sludge or domestic waste, is a kind of composite environment-friendly type fuel; Lambskin is a kind of incendiary coal that is difficult to, and utilizes high-volatile, biomass that burning-point is low can improve anthracitic flammability, the time decreased that the hard coal after-flame is needed; Temperature reduces; The after burning time shortens, and burning is accelerated, and can obtain better burnout characteristic; Adopt anthracite fine coal anthracite fine coal especially inferior, can overcome characteristics such as its calorific value is low, nonflammable, volatile matter low and the combustion gasification activity is low, non-renewable, Air is big, turn waste into wealth; Adopting paper mill sludge or domestic waste is fuel source, with its biomass material that acts as a fuel, both turns waste into wealth; Protected environment again, its burning-point is low, and volatile content is high; When burning, can make the many holes of the inner formation of moulded coal fuel; Help air admission, it is active to improve anthracitic combustion gasification, thereby promotes burning; Adopt unslaked lime (CaO) as sulphur-fixing agent, CaO and SO
2Reacting generating salt plays the effect of solid sulphur, can reduce the discharging of sulphur in the coal, prevent to pollute, and the protection environment, and adopt unslaked lime low as the sulphur-fixing agent price, raw material is extensive; Potassium permanganate or ydrogen peroxide 50 can be with SO as oxygenant
2Be oxidized to SO
3, strengthen captured sulfur result, and can produce oxygen, play combustion-supporting effect again; Tar is as water-resisting agent, and tar can not only prevent moisturized fuel and suction, also has the effect of bonding typing, also is a kind of sticker; Cost is low so paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel have, easy firing, burn-off rate are high, the advantage of desulfurization and good water-proof effect, is of great importance for energy-conserving and environment-protective.
In addition; Paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are simple to operate; Be fit to industrialized production, the biomass fuel of preparation has not only that burning-point is low, burn-off rate is high, the advantage of desulfurization and good water-proof effect, and the smoke contamination thing content after the burning is low; But widespread use has good application prospects as the usefulness of boiler briquette or household small-size domestic burners fuel.
Embodiment
Embodiment one:
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel are mainly processed by the component of following mass fraction: 40 parts of anthracite fine coals inferior, 25 parts of paper mill sludges, 6 parts of additives; Said additive is processed by the component of following mass fraction: sulphur-fixing agent is 3 parts, 2 parts in oxygenant, 1 part of water-resisting agent; Wherein, said sulphur-fixing agent is a unslaked lime, and said oxygenant is a potassium permanganate; Said water-resisting agent is a tar, and concrete dosage is: anthracite fine coal 600g inferior, paper mill sludge 375g; Unslaked lime 45g, potassium permanganate 30g, tar 15g.
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are following: respectively with anthracite fine coal screening inferior, and pulverize the paper mill sludge after the mummification, make the maximum particle diameter of anthracite fine coal inferior and paper mill sludge be not more than 3mm; Mix the paper mill sludge of the mummification after anthracite fine coal inferior after the above-mentioned screening and the pulverizing subsequent use; Unslaked lime, potassium permanganate, each additive of tar are mixed; Above-mentioned mixed anthracite fine coal inferior and paper mill sludge are mixed with suitable quantity of water with mixed additive again, and the water yield is adjusted according to actual needs; With the compression moulding of mould wet method low pressure, forming diameter after the moulding is the spherical biomass coal of 40mm; Slaking at room temperature after the moulding.
Embodiment two:
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel are mainly processed by the component of following mass fraction: 65 parts of anthracite fine coals inferior, 55 parts of paper mill sludges, 15 parts of additives; Said additive is processed by the component of following mass fraction: sulphur-fixing agent is 5 parts, 5 parts in oxygenant, 5 parts of water-resisting agents; Wherein, said sulphur-fixing agent is a unslaked lime, and said oxygenant is a potassium permanganate; Said water-resisting agent is a tar, and concrete dosage is: anthracite fine coal 650g inferior, paper mill sludge 550g; Unslaked lime 50g, potassium permanganate 50g, tar 50g.
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are following: respectively with anthracite fine coal screening inferior, and pulverize the paper mill sludge after the mummification, make the maximum particle diameter of anthracite fine coal inferior and paper mill sludge be not more than 3mm; Mix the paper mill sludge of the mummification after anthracite fine coal inferior after the above-mentioned screening and the pulverizing subsequent use; Unslaked lime, potassium permanganate, each additive of tar are mixed; Above-mentioned mixed anthracite fine coal inferior and paper mill sludge are mixed with suitable quantity of water with mixed additive again, and the water yield is adjusted according to actual needs; With the compression moulding of mould wet method low pressure, forming diameter after the moulding is the spherical biomass coal of 60mm; Slaking at room temperature after the moulding.
Embodiment three:
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel are mainly processed by the component of following mass fraction: 50 parts of anthracite fine coals inferior, 40 parts of paper mill sludges, 10 parts of additives; Said additive is processed by the component of following mass fraction: sulphur-fixing agent is 4 parts, 3 parts in oxygenant, 3 parts of water-resisting agents; Wherein, said sulphur-fixing agent is a unslaked lime, and said oxygenant is a potassium permanganate; Said water-resisting agent is a tar, and concrete dosage is: anthracite fine coal 500g inferior, paper mill sludge 400g; Unslaked lime 40g, potassium permanganate 30g, tar 30g.
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are following: respectively with anthracite fine coal screening inferior; And pulverize the paper mill sludge after the mummification, make the maximum particle diameter of anthracite fine coal inferior and paper mill sludge be not more than 3mm; Mix the paper mill sludge of the mummification after anthracite fine coal inferior after the above-mentioned screening and the pulverizing subsequent use; Unslaked lime, potassium permanganate, each additive of tar are mixed; Above-mentioned mixed anthracite fine coal inferior and paper mill sludge are mixed with suitable quantity of water with mixed additive again, and the water yield is adjusted according to actual needs; With the compression moulding of mould wet method low pressure, forming diameter after the moulding is the spherical biomass coal of 50mm; Slaking at room temperature after the moulding.
Embodiment four:
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel are mainly processed by the component of following mass fraction: 50 parts of anthracite fine coals inferior, 40 parts of domestic wastes, 10 parts of additives; Said additive is processed by the component of following mass fraction: sulphur-fixing agent is 4 parts, 3 parts in oxygenant, 3 parts of water-resisting agents; Wherein, said sulphur-fixing agent is a unslaked lime, and said oxygenant is a ydrogen peroxide 50; Said water-resisting agent is a tar, and concrete dosage is: anthracite fine coal 500g inferior, paper mill sludge 400g; Unslaked lime 40g, ydrogen peroxide 50 30g, tar 30g.
The paper mud of present embodiment and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are following: respectively with anthracite fine coal screening inferior; And pulverize the domestic waste after the mummification, make the maximum particle diameter of anthracite fine coal inferior and domestic waste be not more than 3mm; Mix the domestic waste of the mummification after anthracite fine coal inferior after the above-mentioned screening and the pulverizing subsequent use; Unslaked lime, ydrogen peroxide 50, each additive of tar are mixed; Above-mentioned mixed anthracite fine coal inferior and domestic waste are mixed with suitable quantity of water with mixed additive again, and the water yield is adjusted according to actual needs; With the compression moulding of mould wet method low pressure, forming diameter after the moulding is the spherical biomass coal of 50mm; Slaking at room temperature after the moulding.
Technical analysis result to the biomass coal fuel of embodiment one～four is following:
Paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel adopt 40～65 parts of anthracite fine coals; 25～55 parts of paper mill sludge or domestic wastes; 6～15 parts of additives are as main ingredient; Having made full use of the advantage that itself has biomass of hard coal and paper mill sludge or domestic waste, is a kind of composite environment-friendly type fuel; Lambskin is a kind of incendiary coal that is difficult to, and utilizes high-volatile, biomass that burning-point is low can improve anthracitic flammability, the time decreased that the hard coal after-flame is needed; Temperature reduces; The after burning time shortens, and burning is accelerated, and can obtain better burnout characteristic; Adopt anthracite fine coal anthracite fine coal especially inferior, can overcome characteristics such as its calorific value is low, nonflammable, volatile matter low and the combustion gasification activity is low, non-renewable, Air is big, turn waste into wealth; Adopting paper mill sludge or domestic waste is fuel source, with its biomass material that acts as a fuel, both turns waste into wealth; Protected environment again, its burning-point is low, and volatile content is high; When burning, can make the many holes of the inner formation of moulded coal fuel; Help air admission, it is active to improve anthracitic combustion gasification, thereby promotes burning; Adopt unslaked lime (CaO) as sulphur-fixing agent, CaO and SO
2Reacting generating salt plays the effect of solid sulphur, can reduce the discharging of sulphur in the coal, prevent to pollute, and the protection environment, and adopt unslaked lime low as the sulphur-fixing agent price, raw material is extensive; Potassium permanganate or ydrogen peroxide 50 can be with SO as oxygenant
2Be oxidized to SO
3, strengthen captured sulfur result, and can produce oxygen, play combustion-supporting effect again; Tar is as water-resisting agent, and tar can not only prevent moisturized fuel and suction, also has the effect of bonding typing, also is a kind of sticker; Therefore paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel have that cost is low, easy firing, burn-off rate are high, the advantage of desulfurization and good water-proof effect, are of great importance for energy-conserving and environment-protective.In addition; Paper mud of the present invention and domestic waste biomass environment-friendly renewable energy resources fuel preparation method are simple to operate; Be fit to industrialized production, the biomass fuel of preparation has not only that burning-point is low, burn-off rate is high, the advantage of desulfurization and good water-proof effect, and the smoke contamination thing content after the burning is low; But widespread use has good application prospects as the usefulness of boiler briquette or household small-size domestic burners fuel.
The present invention can be widely used in environmental friendly regenerated energy field.
Above embodiment only is the usefulness of explanation, and unrestricted protection scope of the present invention.Under the situation that does not break away from inventive concept, all application description of the present invention and the various equivalences of being done change, and all reason is with being contained in the claim scope of the present invention.
Claims (10)
1. paper mud and domestic waste biomass environment-friendly renewable energy resources fuel is characterized in that: mainly processed by the component of following mass fraction: 40～65 parts of anthracite fine coals, 25～55 parts of paper mill sludge or domestic wastes, 6～15 parts of additives.
2. paper mud according to claim 1 and domestic waste biomass environment-friendly renewable energy resources fuel, it is characterized in that: said additive is mainly processed by the component of following mass fraction: sulphur-fixing agent is 3～5 parts, 2～5 parts in oxygenant, 1～5 part of water-resisting agent.
3. paper mud according to claim 2 and domestic waste biomass environment-friendly renewable energy resources fuel, it is characterized in that: said sulphur-fixing agent is a unslaked lime.
4. paper mud according to claim 2 and domestic waste biomass environment-friendly renewable energy resources fuel, it is characterized in that: said oxygenant is potassium permanganate or ydrogen peroxide 50.
5. paper mud according to claim 2 and domestic waste biomass environment-friendly renewable energy resources fuel, it is characterized in that: said water-resisting agent is a tar.
6. paper mud and domestic waste biomass environment-friendly renewable energy resources fuel preparation method; It is characterized in that: may further comprise the steps: respectively anthracite fine coal is sieved; And pulverize paper mill sludge or the domestic waste after the mummification, make the maximum particle diameter of anthracite fine coal and paper mill sludge or domestic waste be not more than 3mm; Mix the paper mill sludge or the domestic waste of the mummification after anthracite fine coal after the above-mentioned screening and the pulverizing subsequent use; Sulphur-fixing agent, oxygenant, each additive of water-resisting agent are mixed; Above-mentioned mixed anthracite fine coal and paper mill sludge or domestic waste are mixed with suitable quantity of water with mixed additive again; With the compression moulding of mould wet method low pressure; Slaking at room temperature after the moulding.
7. paper mud according to claim 6 and domestic waste biomass environment-friendly renewable energy resources fuel preparation method; It is characterized in that: the mass fraction proportioning of each component is following: 40～65 parts of anthracite fine coals; 25～55 parts of paper mill sludge or domestic wastes, 6～15 parts of additives.
8. paper mud according to claim 7 and domestic waste biomass environment-friendly renewable energy resources fuel preparation method; It is characterized in that: said additive is mainly processed by the component of following mass fraction: sulphur-fixing agent is 3～5 parts; 2～5 parts in oxygenant, 1～5 part of water-resisting agent.
9. paper mud according to claim 7 and domestic waste biomass environment-friendly renewable energy resources fuel preparation method, it is characterized in that: said sulphur-fixing agent is a unslaked lime; Said oxygenant is potassium permanganate or ydrogen peroxide 50; Said water-resisting agent is a tar.
10. paper mud according to claim 6 and domestic waste biomass environment-friendly renewable energy resources fuel preparation method is characterized in that: forming diameter after the compression moulding of use mould wet method low pressure is the spherical biomass coal of 40～60mm.
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| CN2012101910433A CN102732350A (en) | 2012-03-15 | 2012-06-11 | Paper sludge and urban living garbage biomass environment-friendly renewable energy fuel, and preparation method thereof |
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| CN104194855A (en) * | 2014-09-05 | 2014-12-10 | 甘燕芬 | Preparation method of new energy material |
| CN104263444A (en) * | 2014-09-28 | 2015-01-07 | 上海理工大学 | Solid fuel and production method thereof |
| CN109609239A (en) * | 2018-11-29 | 2019-04-12 | 亿利洁能科技（颍上）有限公司 | A method of improving coal burning speed |
| CN109628194A (en) * | 2018-12-26 | 2019-04-16 | 同济大学 | A method of oily coal denatured fuel is produced using oily sludge |
| CN111545552A (en) * | 2020-05-14 | 2020-08-18 | 姜心刚 | Energy-recycling production method for municipal domestic waste |
| CN116146995A (en) * | 2023-01-07 | 2023-05-23 | 江苏港科环保材料有限公司 | Sludge treatment process |
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| CN101985575A (en) * | 2010-11-05 | 2011-03-16 | 华南理工大学 | Biomass moulded coal and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104194855A (en) * | 2014-09-05 | 2014-12-10 | 甘燕芬 | Preparation method of new energy material |
| CN104263444A (en) * | 2014-09-28 | 2015-01-07 | 上海理工大学 | Solid fuel and production method thereof |
| CN109609239A (en) * | 2018-11-29 | 2019-04-12 | 亿利洁能科技（颍上）有限公司 | A method of improving coal burning speed |
| CN109628194A (en) * | 2018-12-26 | 2019-04-16 | 同济大学 | A method of oily coal denatured fuel is produced using oily sludge |
| CN111545552A (en) * | 2020-05-14 | 2020-08-18 | 姜心刚 | Energy-recycling production method for municipal domestic waste |
| CN111545552B (en) * | 2020-05-14 | 2023-03-03 | 姜心刚 | Energy-recycling production method for municipal domestic waste |
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Application publication date: 20121017 |