CN104327897A - Preparation method of mulberry twig particulate biofuel - Google Patents
Preparation method of mulberry twig particulate biofuel Download PDFInfo
- Publication number
- CN104327897A CN104327897A CN201410666880.6A CN201410666880A CN104327897A CN 104327897 A CN104327897 A CN 104327897A CN 201410666880 A CN201410666880 A CN 201410666880A CN 104327897 A CN104327897 A CN 104327897A
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- CN
- China
- Prior art keywords
- powder
- ramulus mori
- mulberry
- preparation
- river silt
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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
-
- 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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- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The invention discloses a preparation method of a mulberry twig particulate biofuel. Mulberry twigs cut from mulberry trees during a trimming period are taken as raw materials, and the operation steps are as follows: A) naturally air-drying the mulberry twigs; B) crushing the naturally air-dried mulberry twigs into particles with the size of not more than 3mm by a crushing machine to obtain mulberry twig powder, and drying the mulberry twig powder till the moisture content of 12%-14%; C) adding auxiliary materials into the mulberry twig powder after drying, and uniformly mixing to obtain mixed powder; and D) molding the mixed powder by a pressing mold of a molding machine to obtain the particles. Compared with the prior art, by adopting the preparation method disclosed by the invention, the problem that the current mulberry trees are excessive in during the trimming period can be solved.
Description
Technical field
The present invention relates to biofuel technical field, especially a kind of preparation method of Ramulus Mori granular biological fuel.
Background technology
Guangxi is one of province that artificial growth mulberry tree is maximum, and mulberry tree is perennial woody plant, has fast growth, biological yield is high, resistance to cuts the stronger feature of the ability of cutting down.The primary and foremost purpose of plantation mulberry tree utilizes mulberry leaf to breed silkworms.Traditional sericulture mode needs to cut the branch of mulberry tree to cut down, and at least cuts every year and cuts down 2 times.First time, the branch stayed needed to wipe out, to sprout new branch for after picking leaves sericulture in spring.Second time is after the winter, and along with the reduction of temperature, mulberry leaf come off, and mulberry tree enters resting stage, and at this moment mulberry tree needs the branch cutting off branch upper end about 25%, will cut off the small and weak branch of mulberry tree simultaneously.But all the time, a small amount of ramulus mori is used as base-material and the Chinese medicinal materials of producing edible mushrooms, and majority is dropped as refuse.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of preparation method of Ramulus Mori granular biological fuel, to solve the problem of existing mulberry tree in the Ramulus Mori surplus of the phase of pruning.
In order to solve the problem, the technical solution used in the present invention is: a kind of preparation method of Ramulus Mori granular biological fuel, and mulberry tree cuts the mulberry branch under cutting down as raw material the phase of pruning, it is characterized in that operation steps is as follows:
A, Ramulus Mori to be dried naturally;
B, the Ramulus Mori pulverizer naturally dried is crushed to particle is less than or equal to 3 millimeters, obtain Ramulus Mori powder, Ramulus Mori powder being dried to water ratio is 12% ~ 14%;
Add auxiliary material in C, Ramulus Mori powder after the drying and mix to obtain mixed powder;
D, by mixed powder by forming machine moulded section obtain particulate material.
In preparation method's technical scheme of above-mentioned Ramulus Mori granular biological fuel, technical scheme can also be more specifically: described auxiliary material is river silt powder, and described river silt powder is be less than or equal to the particle of 3 millimeters, and the water ratio of described river silt powder is 12% ~ 14%.
Further: the temperature of described moulded section controls to be 150 DEG C ~ 200 DEG C, and pressure is 10 MPa ~ 15MPa.
Further: when described auxiliary material is river silt powder, the proportioning of mixed powder is: Ramulus Mori powder is 95:5 than river silt powder.
Owing to have employed technique scheme, compared with prior art, the beneficial effect had is in the present invention: 1, mulberry branch content of lignin is high, and hold softening, adhesive property is good; Mulberry branch material is good, and fuel value is high, makes granular fuel combustionproperty excellent.Ramulus mori powder mixes with river silt auxiliary material, can increase the density of granular fuel, reduces water ratio, improve fuel value further; 2, substantially smokeless during the burning of mulberry branch granular fuel, without carbonic acid gas, sulfur dioxide emissions, to pollution, the protecting ecology of controling environment, promote traditional sericulture industrial economy benefit, increase farmers' income.
Embodiment
Below in conjunction with example, the invention will be further described:
Embodiment 1:
A preparation method for Ramulus Mori granular biological fuel, mulberry tree cuts the mulberry branch under cutting down as raw material the phase of pruning, and its operation steps is as follows:
A, Ramulus Mori to be dried naturally;
B, the Ramulus Mori pulverizer naturally dried is crushed to particle is less than or equal to 3 millimeters, obtain Ramulus Mori powder, Ramulus Mori powder being dried to water ratio is 12%;
Add auxiliary material in C, Ramulus Mori powder after the drying and mix to obtain mixed powder; Auxiliary material is river silt powder, and river silt powder is be less than or equal to the particle of 3 millimeters, and the water ratio of described river silt powder is 12%; The proportioning of mixed powder is Ramulus Mori powder is 95:5 than river silt powder;
D, by mixed powder by forming machine moulded section obtain particulate material; The temperature of moulded section controls to be 150 DEG C, and pressure is 10 MPa.
Embodiment 2:
A preparation method for Ramulus Mori granular biological fuel, mulberry tree cuts the mulberry branch under cutting down as raw material the phase of pruning, and its operation steps is as follows:
A, Ramulus Mori to be dried naturally;
B, the Ramulus Mori pulverizer naturally dried is crushed to particle is less than or equal to 3 millimeters, obtain Ramulus Mori powder, Ramulus Mori powder being dried to water ratio is 14%;
Add auxiliary material in C, Ramulus Mori powder after the drying and mix to obtain mixed powder; Auxiliary material is river silt powder, and river silt powder is be less than or equal to the particle of 3 millimeters, and the water ratio of described river silt powder is 14%; The proportioning of mixed powder is Ramulus Mori powder is 95:5 than river silt powder;
D, by mixed powder by forming machine moulded section obtain particulate material; The temperature of moulded section controls to be 200 DEG C, and pressure is 15MPa.
Claims (4)
1. a preparation method for Ramulus Mori granular biological fuel, mulberry tree cuts the mulberry branch under cutting down as raw material the phase of pruning, it is characterized in that operation steps is as follows:
A, Ramulus Mori to be dried naturally;
B, the Ramulus Mori pulverizer naturally dried is crushed to particle is less than or equal to 3 millimeters, obtain Ramulus Mori powder, Ramulus Mori powder being dried to water ratio is 12% ~ 14%;
Add auxiliary material in C, Ramulus Mori powder after the drying and mix to obtain mixed powder;
D, by mixed powder by forming machine moulded section obtain particulate material.
2. the preparation method of Ramulus Mori granular biological fuel according to claim 1, is characterized in that: described auxiliary material is river silt powder, and described river silt powder is be less than or equal to the particle of 3 millimeters, and the water ratio of described river silt powder is 12% ~ 14%.
3. the preparation method of Ramulus Mori granular biological fuel according to claim 1, is characterized in that: the temperature of described moulded section controls to be 150 DEG C ~ 200 DEG C, and pressure is 10 MPa ~ 15MPa.
4. the preparation method of the Ramulus Mori granular biological fuel according to claim 1 or 2 or 3, is characterized in that: when described auxiliary material is river silt powder, and the proportioning of mixed powder is: Ramulus Mori powder is 95:5 than river silt powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666880.6A CN104327897A (en) | 2014-11-20 | 2014-11-20 | Preparation method of mulberry twig particulate biofuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410666880.6A CN104327897A (en) | 2014-11-20 | 2014-11-20 | Preparation method of mulberry twig particulate biofuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104327897A true CN104327897A (en) | 2015-02-04 |
Family
ID=52402710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410666880.6A Pending CN104327897A (en) | 2014-11-20 | 2014-11-20 | Preparation method of mulberry twig particulate biofuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104327897A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497838A (en) * | 2009-03-02 | 2009-08-05 | 云南腾众新能源科技有限公司 | Grass composite based biomass granular fuel and preparation thereof |
| CN102618345A (en) * | 2012-04-18 | 2012-08-01 | 罗泽云 | Biofuel, production method and production device thereof |
| CN103666622A (en) * | 2013-10-18 | 2014-03-26 | 浙江省农业科学院 | Preparation method of mulberry twig granular biofuel |
-
2014
- 2014-11-20 CN CN201410666880.6A patent/CN104327897A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497838A (en) * | 2009-03-02 | 2009-08-05 | 云南腾众新能源科技有限公司 | Grass composite based biomass granular fuel and preparation thereof |
| CN102618345A (en) * | 2012-04-18 | 2012-08-01 | 罗泽云 | Biofuel, production method and production device thereof |
| CN103666622A (en) * | 2013-10-18 | 2014-03-26 | 浙江省农业科学院 | Preparation method of mulberry twig granular biofuel |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150204 |
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| WD01 | Invention patent application deemed withdrawn after publication |