CN103320194A - Preparation method of composite straw fuel - Google Patents
Preparation method of composite straw fuel Download PDFInfo
- Publication number
- CN103320194A CN103320194A CN2013102975247A CN201310297524A CN103320194A CN 103320194 A CN103320194 A CN 103320194A CN 2013102975247 A CN2013102975247 A CN 2013102975247A CN 201310297524 A CN201310297524 A CN 201310297524A CN 103320194 A CN103320194 A CN 103320194A
- Authority
- CN
- China
- Prior art keywords
- centimetre
- fuel
- straw
- grain
- agent
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to a preparation method of a composite straw fuel. According to the method, wheat and rice straw, coal dust and sludge are used as main raw materials. The method provided by the invention comprises the following steps: preprocessing the main raw materials such as straw and the like; mixing the processed raw materials; heating the raw material mixture; carrying out activating treatment on the heated raw material mixture; and cooling to obtain the finished product. The straw fuel provides a clean and environmentally-friendly biological energy source, and can be used to alleviate the shortage problem of fossil energy and minimize pollution to the environment.
Description
Technical field
The present invention relates to a kind of fuel, especially a kind of preparation method of composite straw fuel.
Background technology
China is world agriculture big country, and paddy rice, wheat, corn are the Three major grain crops of China, comprises that other crop will produce approximately 600,000,000 tons of stalks every year.At present comparatively general treating method is on-site incineration, and this not only affects traffic and transportation, and charcoal fine particle (PM2.5) sucked unhealthful by the people, brings out cancer when serious.To this, though prohibiting, government's explicit order burns, disregard prohibitions, there is no so far good plan.On the other hand along with fossil oil (coal, oil and natural gas) resource be on the verge of tangerine exhaust with the combustion of fossil fuel process in CO
2Excessive emissions, on the impact of Global climate change, it should be noted that the possibility that the renewable energy source material acts as a fuel, such as various crop kernels, stalk, residue, timber etc.Wherein, stalk is a kind of good clean reproducible energy, and its average sulphur content only has 3.8 ‰, and the average sulphur content of coal reaches on 10%.After measured: the stalk calorific value is about 15000kj/kg, is equivalent to 50% of standard coal, is equivalent to 70% of civil coal.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of preparation method of composite straw fuel, utilizes its method can produce the stalk fuel of high energy efficiency.
For solving the problems of the technologies described above, its step of the preparation method of a kind of composite straw fuel among the present invention is as follows:
1) the Wheat Straw chopping is become the Wheat Straw grain, the rice straw chopping is become the rice straw grain, again the Wheat Straw grain is mixed according to a certain percentage with the rice straw grain, Wheat Straw grain and the rice straw grain that mixes is pressed into the stalk piece;
2) stalk piece, coal dust and the mud of making in the step 1) is carried out pre-treatment, to form stalk, coal dust raw material and paper mill sludge raw material;
3) with stalk, mud raw material, coal dust raw material mix and blend, also need add coalification agent, clay, lime and water therebetween, weight ratio is 50:20:5:5:5:2:12 between stalk, mud raw material, coal dust raw material, coalification agent, clay, lime, the water, obtain raw mix after in this ratio each raw material being mixed, mixing needs to place 5 to 8 its time of angel property after finishing;
4) the raw mix extrusion forming under 200 degrees centigrade of environment to forming, be 20 minutes to 60 minutes heat-up time; Carry out anaerobic carbonization under 300 degrees centigrade to 350 degrees centigrade environment, be 60 minutes to 120 minutes heat-up time; Be cut to again segment;
5) the work in-process composite straw fuel that obtains in the step 4) is carried out activation under 850 degrees centigrade to 950 degrees centigrade environment;
6) the work in-process composite straw fuel after the sensitization is cooled off under subzero 10 degrees centigrade environment, thereby obtain the composite straw fuel finished product.
Above-mentioned steps 1) the grain length degree of Wheat Straw particle is 0.4 centimetre to 1 centimetre in, the grain length degree of described rice straw grain is 0.4 centimetre to 1 centimetre, the blending ratio of Wheat Straw grain and rice straw grain is 1:(0.3～0.5), compression ratio is 1:(3～5), described blending ratio is weight ratio, and compression factor is volume ratio.The grain length degree that perhaps also can adopt the Wheat Straw particle is 0.4 centimetre to 0.6 centimetre, and the grain length degree of described rice straw grain is 0.4 centimetre to 0.6 centimetre, and the blending ratio of Wheat Straw grain and rice straw grain is 1:0.4, and compression ratio is 1:4.
Above-mentioned steps 2) after the pre-treatment of stalk described in refers to stalk dried it is crushed to length and is 0.5 centimetre to 0.8 centimetre fiber; The pre-treatment of described coal dust refers to that it is 0.1 centimetre to 0.3 centimetre particle that coal dust is crushed to particle diameter, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.For so that composite straw fuel is particulate state, also can adopt the pre-treatment of described stalk to refer to stalk is made stalk powder after crushed; The pre-treatment of described coal dust refers to coal dust is made the coal dust powder after crushed, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.
As a kind of improvement of the present invention, can be in above-mentioned steps 3) in add combustion-supporting agent for fuel coal, described combustion-supporting agent for fuel coal is comprised of dispersion agent, permeate agent, oxygenant, catalyzer, emulsifying agent and water;
The preparation method of above-mentioned combustion-supporting agent for fuel coal is as follows:
1) by weight percentage, catalyzer 35～50% is mixed with dispersion agent 5～10%, high-speed stirring obtains catalyst solution;
2) described catalyst solution is mixed with described emulsifying agent 5%～10%, oxygenant 35%～50%, permeate agent 5%～10%, emulsification pretreatment obtains combustion-supporting agent for fuel coal;
The composite straw fuel of making according to the method described above, its finished product comprises main body, and the main body leading portion is provided with cross-sectional area less than the salient of main body, and the main body end is provided with cross-sectional area less than the depressed part of main body; Described main body is that diameter is 0.06 centimetre to 0.3 centimetre right cylinder; Principal length is 0.3 centimetre to 1.2 centimetres; The length of described salient is 0.02 centimetre to 0.05 centimetre, and the length of described depressed part is 0.02 centimetre to 0.05 centimetre.It is 0.6 centimetre to 1 meter that finished product also can be diameter, and length is 1 centimetre to 2 centimetres cylindrical particle.
With respect to prior art, beneficial effect of the present invention is as follows:
1) utilizes straws used for preparing fuel, solved the problem that stalk can't be processed, avoided the topsoil that causes because of crop straw burning;
2) use stalk to act as a fuel, substituted traditional fossil oil, thereby alleviated energy scarcity; Because its calorific value of stalk fuel is higher, compare other bioenergy simultaneously, stalk fuel can provide the more energy.
3) because a small amount of coal is only contained in composite straw fuel inside, the obnoxious flavour that produces in its combustion processes is than adopting fossil oil to obtain effective control;
4) adopt stalk piece that Wheat Straw combines with rice straw as stalk, solved single rice straw piece central zone incomplete combustion, single Wheat Straw piece is easy-formation, the too fast problem of burning not, thereby has improved the combustion efficacy of composite straw fuel;
5) use mud as raw material, solved the reluctant problem of mud, realized the recycling of resource;
6) in the process of preparation stalk fuel, add the coalification agent, can be so that stalk fuel combustion time and thermal value after making all be increased;
7) in the process of preparation stalk fuel, add combustion-supporting agent for fuel coal, can be so that stalk fuel fully burn, thus reach the increase efficiency of combustion, reduce the purpose of fuel consumption;
8) the composite straw fuel finished product adopts the design of lordosis recurve, can realize that fuel is more sufficient, so that the fuel internal/external heating has guaranteed simultaneously that uniformly its fuel mass is constant.
Embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand following embodiment and only be used for explanation the present invention and be not used in and limit the scope of the invention.Need to prove, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of particular elements geometric centre.
Embodiment 1:
The preparation method of the composite straw fuel among the present invention may further comprise the steps:
1) the Wheat Straw chopping is become the Wheat Straw grain, the rice straw chopping is become the rice straw grain, again the Wheat Straw grain is mixed according to a certain percentage with the rice straw grain, Wheat Straw grain and the rice straw grain that mixes is pressed into the stalk piece; The grain length degree of Wheat Straw particle is 0.4 centimetre to 1 centimetre, the grain length degree of described rice straw grain is 0.4 centimetre to 1 centimetre, and the blending ratio of Wheat Straw grain and rice straw grain is 1:(0.3～0.5), compression ratio is 1:(3～5), described blending ratio is weight ratio, and compression factor is volume ratio
2) stalk piece, coal dust and the mud of making in the step 1) is carried out pre-treatment, to form stalk, coal dust raw material and paper mill sludge raw material; After the pre-treatment of described stalk refers to stalk dried it is crushed to length and is 0.5 centimetre to 0.8 centimetre fiber; The pre-treatment of described coal dust refers to that it is 0.1 centimetre to 0.3 centimetre particle that coal dust is crushed to particle diameter, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.
3) with stalk, mud raw material, coal dust raw material mix and blend, also need add coalification agent, clay, lime and water therebetween, weight ratio is 50:20:5:5:5:2:12 between stalk, mud raw material, coal dust raw material, coalification agent, clay, lime, the water, obtain raw mix after in this ratio each raw material being mixed, mixing needs to place 5 to 8 its time of angel property after finishing;
4) the raw mix extrusion forming under 200 degrees centigrade of environment to forming, be 20 minutes to 60 minutes heat-up time; Carry out anaerobic carbonization under 300 degrees centigrade to 350 degrees centigrade environment, be 60 minutes to 120 minutes heat-up time; Be cut to again segment;
5) the work in-process composite straw fuel that obtains in the step 4) is carried out activation under 850 degrees centigrade to 950 degrees centigrade environment;
6) the work in-process composite straw fuel after the sensitization is cooled off under subzero 10 degrees centigrade environment, thereby obtain the composite straw fuel finished product.
The composite straw fuel of making according to the method described above, its finished product comprises main body, and the main body leading portion is provided with cross-sectional area less than the salient of main body, and the main body end is provided with cross-sectional area less than the depressed part of main body; Described main body is that diameter is 0.06 centimetre to 0.3 centimetre right cylinder; Principal length is 0.3 centimetre to 1.2 centimetres; The length of described salient is 0.02 centimetre to 0.05 centimetre, and the length of described depressed part is 0.02 centimetre to 0.05 centimetre.
Embodiment 2:
Step 1) among the embodiment 1, the grain length degree of Wheat Straw particle is 0.4 centimetre to 0.6 centimetre, the grain length degree of described rice straw grain is 0.4 centimetre to 0.6 centimetre, the blending ratio of Wheat Straw grain and rice straw grain is 1:0.4, compression ratio is 1:4, described blending ratio is weight ratio, and compression factor is volume ratio.All the other methods are identical with embodiment 1 with advantage.
Embodiment 3:
Step 2 among the embodiment 1), the pre-treatment of described stalk refers to stalk is made stalk powder after crushed; The pre-treatment of described coal dust refers to coal dust is made the coal dust powder after crushed, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.
The composite straw fuel finished product of making as stated above is that diameter is 0.6 centimetre to 1 meter, and length is 1 centimetre to 2 centimetres cylindrical particle.All the other methods are identical with embodiment 1 with advantage.
Embodiment 4:
In embodiment 1 step 3), contain by mass percentage in the coalification agent: SODIUMNITRATE 0.5%～1%; Magnesium oxide 1%～2%; Calcium carbonate 0.1%～0.5%; Sodium hydroxide 0.5～2%; Starch 0.5～2%; Smoke suppressor 0.5～2%, sodium oxalate 0.5～1%.All the other methods are identical with embodiment 1 with advantage.
Embodiment 5:
Add combustion-supporting agent for fuel coal in embodiment 1 step 3), described combustion-supporting agent for fuel coal is comprised of dispersion agent, permeate agent, oxygenant, catalyzer, emulsifying agent and water; The ratio of inner each constituents of described combustion-supporting agent for fuel coal is divided into dispersion agent 5%～10%, permeate agent 5%～10%, oxygenant 35%～50%, catalyzer 35%～50%, emulsifying agent 5%～10% by its mass percent; In the combustion-supporting agent for fuel coal, described oxygenant is the mixture of nitrophenols and methyl tertiary butyl ether, and nitrophenols and methyl tertiary butyl ether are 1:(1～3 in mass ratio); Described catalyzer is nanosize metal oxide, its metal oxide is to be mixed by nano ceric oxide, nano titanium oxide and nano-sized iron oxide, and described nano ceric oxide, nano titanium oxide, nano-sized iron oxide are (1～2) in mass ratio: (2～4): (1～2); Described dispersion agent is polyoxyethylene glycol; Described permeate agent is one or more in polyoxyethylenated alcohol sodium sulfate, aliphatic alcohol polyoxyvinethene phosphate and the alkyl phosphate, and described polyoxyethylenated alcohol sodium sulfate, aliphatic alcohol polyoxyvinethene phosphate and alkyl phosphate are (1～3) in mass ratio: (2～4): (2～4); Described emulsifying agent is that polyoxyethylene nonylphenol ether and sulfated castor oil mix, and described polyoxyethylene nonylphenol ether and sulfurized castor oil are (1～4) in mass ratio: 1.
The preparation method of above-mentioned combustion-supporting agent for fuel coal is as follows:
1) by weight percentage, catalyzer 35～50% is mixed with dispersion agent 5～10%, high-speed stirring obtains catalyst solution;
2) described catalyst solution is mixed with described emulsifying agent 5%～10%, oxygenant 35%～50%, permeate agent 5%～10%,
All the other methods are identical with embodiment 1 with advantage in the present embodiment.
The present invention can also be with at least one and embodiment 1 combined enforcement in the technical characterictic described in the embodiment 2,3,4,5.
The disclosed technique means of the present invention program is not limited only to the disclosed technique means of above-mentioned embodiment, also comprises the technical scheme that is comprised of above technical characterictic arbitrary combination.
Claims (10)
1. the preparation method of a composite straw fuel, its step is as follows:
The Wheat Straw chopping is become the Wheat Straw grain, the rice straw chopping is become the rice straw grain, again the Wheat Straw grain is mixed according to a certain percentage with the rice straw grain, Wheat Straw grain and the rice straw grain that mixes is pressed into the stalk piece;
Stalk piece, coal dust and the mud of making in the step 1) is carried out pre-treatment, to form stalk, coal dust raw material and paper mill sludge raw material;
With stalk, mud raw material, coal dust raw material mix and blend, also need add coalification agent, clay, lime and water therebetween, weight ratio is 50:20:5:5:5:2:12 between stalk, mud raw material, coal dust raw material, coalification agent, clay, lime, the water, obtain raw mix after in this ratio each raw material being mixed, mixing needs to place 5 to 8 its time of angel property after finishing;
To the raw mix extrusion forming under 200 degrees centigrade of environment that forms, be 20 minutes to 60 minutes heat-up time; Carry out anaerobic carbonization under 300 degrees centigrade to 350 degrees centigrade environment, be 60 minutes to 120 minutes heat-up time; Be cut to again segment;
The work in-process composite straw fuel that obtains in the step 4) is carried out activation under 850 degrees centigrade to 950 degrees centigrade environment;
Work in-process composite straw fuel after the sensitization is cooled off under subzero 10 degrees centigrade environment, thereby obtain the composite straw fuel finished product.
2. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 1) in the grain length degree of Wheat Straw particle be 0.4 centimetre to 1 centimetre, the grain length degree of described rice straw grain is 0.4 centimetre to 1 centimetre, the blending ratio of Wheat Straw grain and rice straw grain is 1:(0.3～0.5), compression ratio is 1:(3～5), described blending ratio is weight ratio, and compression factor is volume ratio.
3. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 1) in the grain length degree of Wheat Straw particle be 0.4 centimetre to 0.6 centimetre, the grain length degree of described rice straw grain is 0.4 centimetre to 0.6 centimetre, the blending ratio of Wheat Straw grain and rice straw grain is 1:0.4, compression ratio is 1:4, described blending ratio is weight ratio, and compression factor is volume ratio.
4. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 2) described in the pre-treatment of stalk it to be crushed to length after referring to stalk dried be 0.5 centimetre to 0.8 centimetre fiber; The pre-treatment of described coal dust refers to that it is 0.1 centimetre to 0.3 centimetre particle that coal dust is crushed to particle diameter, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.
5. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 2) described in the pre-treatment of stalk refer to stalk is made stalk powder after crushed; The pre-treatment of described coal dust refers to coal dust is made the coal dust powder after crushed, and described coal dust is pulverized anthracite, coke coal dust or is pulverized bituminous coal; The pre-treatment of described paper mill sludge refers to mud is dehydrated processing, makes its water content be lower than 85%.
6. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 3) in contain by mass percentage in the coalification agent: SODIUMNITRATE 0.5%～1%; Magnesium oxide 1%～2%; Calcium carbonate 0.1%～0.5%; Sodium hydroxide 0.5～2%; Starch 0.5～2%; Smoke suppressor 0.5～2%, sodium oxalate 0.5～1%.
7. according to the preparation method of composite straw fuel claimed in claim 1, it is characterized in that above-mentioned steps 3) the middle combustion-supporting agent for fuel coal that adds, described combustion-supporting agent for fuel coal is comprised of dispersion agent, permeate agent, oxygenant, catalyzer, emulsifying agent and water; The ratio of inner each constituents of described combustion-supporting agent for fuel coal is divided into dispersion agent 5%～10%, permeate agent 5%～10%, oxygenant 35%～50%, catalyzer 35%～50%, emulsifying agent 5%～10% by its mass percent; In the combustion-supporting agent for fuel coal, described oxygenant is the mixture of nitrophenols and methyl tertiary butyl ether, and nitrophenols and methyl tertiary butyl ether are 1:(1～3 in mass ratio); Described catalyzer is nanosize metal oxide, its metal oxide is to be mixed by nano ceric oxide, nano titanium oxide and nano-sized iron oxide, and described nano ceric oxide, nano titanium oxide, nano-sized iron oxide are (1～2) in mass ratio: (2～4): (1～2); Described dispersion agent is polyoxyethylene glycol; Described permeate agent is one or more in polyoxyethylenated alcohol sodium sulfate, aliphatic alcohol polyoxyvinethene phosphate and the alkyl phosphate, and described polyoxyethylenated alcohol sodium sulfate, aliphatic alcohol polyoxyvinethene phosphate and alkyl phosphate are (1～3) in mass ratio: (2～4): (2～4); Described emulsifying agent is that polyoxyethylene nonylphenol ether and sulfated castor oil mix, and described polyoxyethylene nonylphenol ether and sulfurized castor oil are (1～4) in mass ratio: 1.
8. according to the preparation method of composite straw fuel claimed in claim 5, it is characterized in that the preparation method of described combustion-supporting agent for fuel coal comprises:
1) by weight percentage, catalyzer 35～50% is mixed with dispersion agent 5～10%, high-speed stirring obtains catalyst solution;
2) described catalyst solution is mixed with described emulsifying agent 5%～10%, oxygenant 35%～50%, permeate agent 5%～10%, emulsification pretreatment obtains combustion-supporting agent for fuel coal.
9. according to the preparation method of claim 1 or 2 or 3 or 4 described composite straw fuels, it is characterized in that described composite straw fuel finished product comprises main body, the main body leading portion is provided with cross-sectional area less than the salient of main body, and the main body end is provided with cross-sectional area less than the depressed part of main body; Described main body is that diameter is 0.06 centimetre to 0.3 centimetre right cylinder; Principal length is 0.3 centimetre to 1.2 centimetres; The length of described salient is 0.02 centimetre to 0.05 centimetre, and the length of described depressed part is 0.02 centimetre to 0.05 centimetre.
10. according to the preparation method of claim 1 or 2 or 3 or 5 described composite straw fuels, it is characterized in that described composite straw fuel finished product comprises main body, described main body is that diameter is 0.6 centimetre to 1 centimetre, and length is 1 centimetre to 2 centimetres cylindrical particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102975247A CN103320194A (en) | 2013-07-16 | 2013-07-16 | Preparation method of composite straw fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102975247A CN103320194A (en) | 2013-07-16 | 2013-07-16 | Preparation method of composite straw fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103320194A true CN103320194A (en) | 2013-09-25 |
Family
ID=49189241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102975247A Pending CN103320194A (en) | 2013-07-16 | 2013-07-16 | Preparation method of composite straw fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103320194A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694200A (en) * | 2015-02-16 | 2015-06-10 | 安徽森米诺农业科技有限公司 | Preparation method of solid fuel for grain dryer |
| CN106190409A (en) * | 2016-08-24 | 2016-12-07 | 太湖县享有新能源有限责任公司 | A kind of straw biomass rod of inflammable, desulfurization and preparation method thereof |
| CN106318502A (en) * | 2016-08-24 | 2017-01-11 | 太湖县享有新能源有限责任公司 | Desulfurized straw biomass combustion rod with good air permeability and preparation method thereof |
| CN107142130A (en) * | 2017-05-22 | 2017-09-08 | 吉林省日晟节能环保技术开发有限公司 | A kind of maize straw makes solid fuel method |
| CN108504411A (en) * | 2018-04-04 | 2018-09-07 | 蒙城县鑫瑞新能源科技有限公司 | A kind of multicomponent complex biological matter granular fuel and preparation method thereof |
| CN108546578A (en) * | 2018-04-04 | 2018-09-18 | 蒙城县鑫瑞新能源科技有限公司 | A kind of porous type efficient burning biomass granule fuel and preparation method thereof |
| CN109609231A (en) * | 2018-10-24 | 2019-04-12 | 定远县碧蓝山新能源有限公司 | A kind of moisture-proof biomass fuel of rush combustion |
| CN110331015A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A method of high heating value biomass granule fuel is prepared using stalk |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001120A (en) * | 2007-06-29 | 2009-01-08 | 전창준 | Fuel composition for natural environment and method for preparing briquette thereof |
| CN101695709A (en) * | 2009-10-29 | 2010-04-21 | 江苏牧羊集团有限公司 | Method for treating straws of rice and wheat |
| CN101818091A (en) * | 2010-05-14 | 2010-09-01 | 韩新平 | Straw composite fuel and manufacture method thereof |
| CN102295970A (en) * | 2011-07-29 | 2011-12-28 | 山东宏艺科技股份有限公司 | Coal combustion improver |
| CN102585957A (en) * | 2011-01-06 | 2012-07-18 | 李国庆 | Novel straw composite fuel and preparation method thereof |
-
2013
- 2013-07-16 CN CN2013102975247A patent/CN103320194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001120A (en) * | 2007-06-29 | 2009-01-08 | 전창준 | Fuel composition for natural environment and method for preparing briquette thereof |
| CN101695709A (en) * | 2009-10-29 | 2010-04-21 | 江苏牧羊集团有限公司 | Method for treating straws of rice and wheat |
| CN101818091A (en) * | 2010-05-14 | 2010-09-01 | 韩新平 | Straw composite fuel and manufacture method thereof |
| CN102585957A (en) * | 2011-01-06 | 2012-07-18 | 李国庆 | Novel straw composite fuel and preparation method thereof |
| CN102295970A (en) * | 2011-07-29 | 2011-12-28 | 山东宏艺科技股份有限公司 | Coal combustion improver |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104694200A (en) * | 2015-02-16 | 2015-06-10 | 安徽森米诺农业科技有限公司 | Preparation method of solid fuel for grain dryer |
| CN106190409A (en) * | 2016-08-24 | 2016-12-07 | 太湖县享有新能源有限责任公司 | A kind of straw biomass rod of inflammable, desulfurization and preparation method thereof |
| CN106318502A (en) * | 2016-08-24 | 2017-01-11 | 太湖县享有新能源有限责任公司 | Desulfurized straw biomass combustion rod with good air permeability and preparation method thereof |
| CN107142130A (en) * | 2017-05-22 | 2017-09-08 | 吉林省日晟节能环保技术开发有限公司 | A kind of maize straw makes solid fuel method |
| CN108504411A (en) * | 2018-04-04 | 2018-09-07 | 蒙城县鑫瑞新能源科技有限公司 | A kind of multicomponent complex biological matter granular fuel and preparation method thereof |
| CN108546578A (en) * | 2018-04-04 | 2018-09-18 | 蒙城县鑫瑞新能源科技有限公司 | A kind of porous type efficient burning biomass granule fuel and preparation method thereof |
| CN109609231A (en) * | 2018-10-24 | 2019-04-12 | 定远县碧蓝山新能源有限公司 | A kind of moisture-proof biomass fuel of rush combustion |
| CN110331015A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A method of high heating value biomass granule fuel is prepared using stalk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103320194A (en) | Preparation method of composite straw fuel | |
| CN105001934A (en) | Preparation method for biomass fuel | |
| CN101307266A (en) | Biomass solid fuel and processing method | |
| CN101899349B (en) | Method for preparing solid renewable clean fuel from agricultural and forestry waste/domestic garbage | |
| KR101272889B1 (en) | Solid biomass fuel and manufacturing method thereof | |
| CN103013611A (en) | Biomass curing-forming fuel and preparation method thereof | |
| CN102212403A (en) | Method and device for preparing formed sludge fuel | |
| CN104726158B (en) | Method for producing compact biomass fuel at low energy consumption and high-quality compact biomass fuel | |
| CN104357120B (en) | A kind of fermentation of biomass Type Coal And Its Production Methods | |
| CN104629845A (en) | Method for preparing biomass briquette by using oil sludge instead of forming binders | |
| US20100263271A1 (en) | Clean burning bio-coal | |
| CN101089154A (en) | Process of producing biomass briquette | |
| CN103952202A (en) | Clean and environment-friendly straw briquette coal and preparation method thereof | |
| CN105349203A (en) | Coal briquette using anthracite and carbonized biomass fuel as substrate | |
| KR101723772B1 (en) | Biomass pellet manufacturing method | |
| CN103820189A (en) | Compound bamboo biomass granular fuel and preparation method thereof | |
| CN106701246A (en) | Method for producing clean biomass briquettes | |
| RU103106U1 (en) | TECHNOLOGICAL LINE FOR THE PRODUCTION OF LIGNO-GEL FUEL GRANULES | |
| CN107955662A (en) | A kind of environmentally friendly biomass hybrid fuel | |
| CN107723050A (en) | A kind of efficient biomass hybrid fuel | |
| RU137289U1 (en) | TECHNOLOGICAL LINE FOR THE PRODUCTION OF LIGNO-GEL FUEL GRANULES | |
| CN107557102A (en) | A kind of environment-friendly type Wooden Biomass granular fuel and preparation method thereof | |
| CN107903974A (en) | A kind of biomass solid fuel and its processing technology | |
| CN107129167A (en) | A kind of suspension catalysis oxidation flameless combustion process of the fuel containing wet biomass | |
| CN106590799A (en) | Biomass pellet fuel and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |