CN103667363B - A kind of take Herba Eichhorniae as the method that plant fuel prepared by raw material - Google Patents
A kind of take Herba Eichhorniae as the method that plant fuel prepared by raw material Download PDFInfo
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- CN103667363B CN103667363B CN201310603714.7A CN201310603714A CN103667363B CN 103667363 B CN103667363 B CN 103667363B CN 201310603714 A CN201310603714 A CN 201310603714A CN 103667363 B CN103667363 B CN 103667363B
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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
Abstract
The present invention relates to a kind of Herba Eichhorniae that utilizes as the plant fuel preparation method of raw material, belong to technical field of fuel preparation.Comprise the steps: the 1st step, collect Herba Eichhorniae, dry, then be crushed to dry powder; 2nd step, dry powder to be mixed with sodium hydroxide solution, put in a kettle., heating, after letting cool, cross and filter buck, obtain wet-milling; 3rd step, wet-milling to be mixed with water, use sulphur acid for adjusting pH, then add liquid cellulase and Solid Xylanase, after mixing, ferment in fermentor tank, let cool, obtain fermented liquid; 4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate; 5th step, raffinate is mixed with residue after, obtain mixture; 6th step, by mixture dry, mix with triglyceride, wax, granulation.Prolific Herba Eichhorniae easy in lake reasonably utilizes by the present invention, can make alcohol fuel and granular fuel.
Description
Technical field
The present invention relates to a kind of preparation method of plant fuel, particularly relate to the plant fuel preparation method utilizing Herba Eichhorniae as raw material, belong to technical field of fuel preparation.
Background technology
The water surface on the sunny side, tranquil liked by Herba Eichhorniae, or moist fertile side slope growth.Under the condition long in the sunshine duration, temperature is high, growth is very fast, withered and yellow by freezing rear base of leaf.Germinate on old root over the years at the beginning of 5 months by the end of April every year, dormancy to end of the year frost.Meet in water quality, suitably, under good condition of ventilating plant height can grow to 50cm to temperature, generally can grow to 20 ~ 30cm, as floated to side slope marshy, moist bank plant height only has 10 ~ 20cm.
Because its vegetative propagation speed is exceedingly fast, 19 provinces and cities in North China, East China, Central China, south China and southwest are now distributed widely in, especially serious with the invasion of the province such as Yunnan (Kunming), Jiangsu, Zhejiang, Fujian, Sichuan, Hunan, Hubei, Henan, and be diffused into Temperate Region in China, as Jinzhou, Yingkou one is with all has distribution.
Herba Eichhorniae reproduction speed is exceedingly fast, just whole lake surface can be covered within the quite short time, due to a large amount of dissolved oxygen can be consumed when it grows, the other plant in water is made not carry out photosynthesis, and the animal in water does not obtain sufficient air and food, the eubiosis in water can not be maintained, almost become the synonym of " pollution "., all there is the situation that Herba Eichhorniae overflows, and expended huge fund and also cannot effect a radical cure in the famous water bodys such as Dian Chi, Taihu Lake, Huangpu River and Wuhan East Lake.
Summary of the invention
The object of the invention is: aquatic Herba Eichhorniae is prepared into the high plant fuel of fuel value.Technical scheme is as follows:
Take Herba Eichhorniae as the method that plant fuel prepared by raw material, comprise the steps:
1st step, collect Herba Eichhorniae, dry, then be crushed to by 40 mesh sieves, obtain dry powder;
2nd step, the sodium hydroxide solution of dry powder with mass concentration 3% to be mixed according to weight ratio 1:10, put in a kettle., after being heated to 60 ~ 80 DEG C, keep 2 ~ 3 hours, after letting cool, cross and filter buck, obtain wet-milling;
3rd step, wet-milling to be mixed with water according to weight ratio 1:8, with sulphur acid for adjusting pH to 3.0 ~ 4.0, then liquid cellulase and Solid Xylanase is added, the weight of liquid cellulase is 5% of wet-milling weight, the weight of Solid Xylanase is 3% of wet-milling weight, after mixing, in 40 ~ 45 DEG C of bottom fermentations 20 ~ 30 hours in fermentor tank, let cool, obtain fermented liquid;
4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate;
5th step, raffinate is mixed with residue after, obtain mixture;
6th step, by mixture dry be 15% ~ 20% (w/w) to water content after, mix according to weight ratio 100:5:3 with triglyceride, wax, then make diameter 5 ~ 8mm with roto-granulato extruder grain, length is the particle of 15 ~ 20mm.
Preferred, described wax refers to carnauba wax.
Preferred, in the 2nd step, Heating temperature is 70 DEG C.
Preferred, in the 3rd step, leavening temperature is 42 DEG C.
Preferred, the fermentation time in the 3rd step is 30 hours.
Preferred, dry in the 6th step to water content be 18%.
beneficial effect
Prolific Herba Eichhorniae easy in lake reasonably utilizes by the present invention, first plant alcohol fuel is obtained by the mode of fermentation, residue can also recycle and make granular fuel, thermal value can reach more than 13800J/g, make it obtain to utilize fully, provide a kind of fuel source of renewal.
Embodiment
Embodiment 1
1st step, collect Herba Eichhorniae, dry, then be crushed to by 40 mesh sieves, obtain dry powder;
2nd step, the sodium hydroxide solution of dry powder with mass concentration 3% to be mixed according to weight ratio 1:10, put in a kettle., after being heated to 60 DEG C, keep 2 hours, after letting cool, cross and filter buck, obtain wet-milling;
3rd step, wet-milling to be mixed with water according to weight ratio 1:8, with sulphur acid for adjusting pH to 3.0 ~ 4.0, then liquid cellulase and Solid Xylanase is added, the weight of liquid cellulase is 5% of wet-milling weight, the weight of Solid Xylanase is 3% of wet-milling weight, after mixing, in 40 DEG C of bottom fermentations 20 hours in fermentor tank, let cool, obtain fermented liquid;
4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate;
5th step, raffinate is mixed with residue after, obtain mixture;
6th step, by mixture dry be 15% (w/w) to water content after, mix according to weight ratio 100:5:3 with triglyceride, carnauba wax, then make diameter 5 ~ 8mm with roto-granulato extruder grain, length is the particle of 15 ~ 20mm.
Grain forming rate 90%, the density of granular fuel is 1.1Kg/m
3, granular fuel thermal value 13800J/g.
Embodiment 2
1st step, collect Herba Eichhorniae, dry, then be crushed to by 40 mesh sieves, obtain dry powder;
2nd step, the sodium hydroxide solution of dry powder with mass concentration 3% to be mixed according to weight ratio 1:10, put in a kettle., after being heated to 80 DEG C, keep 3 hours, after letting cool, cross and filter buck, obtain wet-milling;
3rd step, wet-milling to be mixed with water according to weight ratio 1:8, with sulphur acid for adjusting pH to 3.0 ~ 4.0, then liquid cellulase and Solid Xylanase is added, the weight of liquid cellulase is 5% of wet-milling weight, the weight of Solid Xylanase is 3% of wet-milling weight, after mixing, in 45 DEG C of bottom fermentations 30 hours in fermentor tank, let cool, obtain fermented liquid;
4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate;
5th step, raffinate is mixed with residue after, obtain mixture;
6th step, by mixture dry be 20% (w/w) to water content after, mix according to weight ratio 100:5:3 with triglyceride, carnauba wax, then make diameter 5 ~ 8mm with roto-granulato extruder grain, length is the particle of 15 ~ 20mm.
Grain forming rate 92%, the density of granular fuel is 1.1Kg/m
3, granular fuel thermal value 13300J/g.
Embodiment 3
1st step, collect Herba Eichhorniae, dry, then be crushed to by 40 mesh sieves, obtain dry powder;
2nd step, the sodium hydroxide solution of dry powder with mass concentration 3% to be mixed according to weight ratio 1:10, put in a kettle., after being heated to 70 DEG C, keep 3 hours, after letting cool, cross and filter buck, obtain wet-milling;
3rd step, wet-milling to be mixed with water according to weight ratio 1:8, with sulphur acid for adjusting pH to 3.0 ~ 4.0, then liquid cellulase and Solid Xylanase is added, the weight of liquid cellulase is 5% of wet-milling weight, the weight of Solid Xylanase is 3% of wet-milling weight, after mixing, in 42 DEG C of bottom fermentations 30 hours in fermentor tank, let cool, obtain fermented liquid;
4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate;
5th step, raffinate is mixed with residue after, obtain mixture;
6th step, by mixture dry be 18% (w/w) to water content after, mix according to weight ratio 100:5:3 with triglyceride, carnauba wax, then make diameter 5 ~ 8mm with roto-granulato extruder grain, length is the particle of 15 ~ 20mm.
Grain forming rate 95%, the density of granular fuel is 1.4Kg/m
3, granular fuel thermal value 16300J/g.
Claims (1)
1. be the method that plant fuel prepared by raw material with Herba Eichhorniae, it is characterized in that, comprise the steps:
1st step, collect Herba Eichhorniae, dry, then be crushed to by 40 mesh sieves, obtain dry powder;
2nd step, the sodium hydroxide solution of dry powder with mass concentration 3% to be mixed according to weight ratio 1:10, put in a kettle., after being heated to 70 DEG C, keep 3 hours, after letting cool, cross and filter buck, obtain wet-milling;
3rd step, wet-milling to be mixed with water according to weight ratio 1:8, with sulphur acid for adjusting pH to 3.0 ~ 4.0, then liquid cellulase and Solid Xylanase is added, the weight of liquid cellulase is 5% of wet-milling weight, the weight of Solid Xylanase is 3% of wet-milling weight, after mixing, in 42 DEG C of bottom fermentations 30 hours in fermentor tank, let cool, obtain fermented liquid;
4th step, by after the solid elimination in fermented liquid, obtain residue and filtrate; Filtrate, by distillation, is recycled alcohol and raffinate;
5th step, raffinate is mixed with residue after, obtain mixture;
6th step, by mixture dry be 18wt% to water content after, mix according to weight ratio 100:5:3 with triglyceride, carnauba wax, then make diameter 5 ~ 8mm with roto-granulato extruder grain, length is the particle of 15 ~ 20mm;
Grain forming rate 95%, the density of granular fuel is 1.4Kg/m
3, granular fuel thermal value 16300J/g.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310603714.7A CN103667363B (en) | 2013-11-26 | 2013-11-26 | A kind of take Herba Eichhorniae as the method that plant fuel prepared by raw material |
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| CN201310603714.7A CN103667363B (en) | 2013-11-26 | 2013-11-26 | A kind of take Herba Eichhorniae as the method that plant fuel prepared by raw material |
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| CN103667363A CN103667363A (en) | 2014-03-26 |
| CN103667363B true CN103667363B (en) | 2015-10-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104962324A (en) * | 2015-06-30 | 2015-10-07 | 许成荫 | Water-floating type biofuel manufacturing system powered by solar energy |
| CN106047947A (en) * | 2016-06-01 | 2016-10-26 | 卞佳林 | Preparation method of plant fiber nano-particles |
| CN109321306A (en) * | 2018-10-22 | 2019-02-12 | 池州众丰现代农业发展有限公司 | A kind of biological particles preparation method |
| CN112646843B (en) * | 2020-12-31 | 2022-03-08 | 安徽丰原发酵技术工程研究有限公司 | Method for preparing lactic acid by using water hyacinth as raw material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977967A (en) * | 2012-12-24 | 2013-03-20 | 常州大学 | Preparation method of waste oil impregnated biomass fuel |
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| US20120036768A1 (en) * | 2008-11-21 | 2012-02-16 | Richard Phillips | High consistency enzymatic hydrolysis for the production of ethanol |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977967A (en) * | 2012-12-24 | 2013-03-20 | 常州大学 | Preparation method of waste oil impregnated biomass fuel |
Non-Patent Citations (3)
| Title |
|---|
| Bioconversion of lignocellulosic fraction of water-hyacinth(Eichhornia crassipes) hemicellulose acid hydrolysate to ethanol by pichia stipitis;Ashish Kumar et al;《Bioresource Technology》;20090317;3293-3297 * |
| 凤眼莲秸秆生物脱胶的研究;马丽晓;《中国优秀硕士学位论文全文数据库工程科技II辑》;20100715;摘要，正文4-5页第1段 * |
| 水葫芦和甘草渣生产乙醇的工艺研究;杨娜;《中国优秀硕士学位论文全文数据库农业科技辑》;20120315;摘要，正文4、9-16、42页 * |
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Effective date of registration: 20210428 Address after: 226300 WuJie central bridge, Tongzhou District, Nantong City, Jiangsu Province Patentee after: Nantong Tongzhou District WuJie agricultural electromechanical management station Address before: 226300, Jiangsu Nantong hi tech Zone, Century Road, No. 788 East Science Park, building of excellence Patentee before: NEOVOLTAIC ENERGY NANTONG Co.,Ltd. |
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