CN104630308A - Plant straw all-component comprehensive utilization technique - Google Patents
Plant straw all-component comprehensive utilization technique Download PDFInfo
- Publication number
- CN104630308A CN104630308A CN201510007810.4A CN201510007810A CN104630308A CN 104630308 A CN104630308 A CN 104630308A CN 201510007810 A CN201510007810 A CN 201510007810A CN 104630308 A CN104630308 A CN 104630308A
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- CN
- China
- Prior art keywords
- comprehensive utilization
- straw
- hemicellulose
- obtains
- mierocrystalline cellulose
- 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.)
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Classifications
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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
Abstract
The invention relates to a plant straw all-component comprehensive utilization technique which comprises the following steps: artificially separating plant straws into cellulose, lignin and hemicellulose; adding cellulase into the obtained cellulose to obtain plant fibers and cellulosic ethanol; liquefying the obtained lignin to obtain a phenol raw material substitute; and liquefying the obtained hemicellulose to obtain the xylose or furfural product. The technique is simple and convenient to use, and can effectively recycle the plant straws.
Description
Technical field
The invention belongs to straw comprehensive utilization process, be specially straw total composition comprehensive utilization process.
Background technology
At present, straw adopts burning process mostly, big for environment pollution, and large to the waste of resource, treatment process is very improper, develops a kind of technique of straw that can effectively utilize and is necessary very much.
Summary of the invention
The object of the present invention is to provide straw total composition comprehensive utilization process, solve existing process environments and pollute large, the problem that resource utilization is low.
The present invention realizes by the following technical solutions:
Straw total composition comprehensive utilization process, comprises the following steps:
The first step: by straw by being manually separated into Mierocrystalline cellulose, xylogen and hemicellulose;
Second step: the Mierocrystalline cellulose obtained is added cellulase and obtains vegetable fibre and cellulosic ethanol;
4th step: by the xylogen that obtains by liquefaction processing, obtain starting phenol substitute;
5th step: by the hemicellulose that obtains by liquefaction processing, obtain wood sugar or furfural product.
In the present invention, the proportioning of described Mierocrystalline cellulose and cellulase is 100: 1-20: 1.
Beneficial effect: present invention process is simple, easy to use, can effective recycling straw.
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
See Fig. 1, the process flow sheet of straw total composition comprehensive utilization process, straw total composition comprehensive utilization process, comprises the following steps: by straw by being manually separated into Mierocrystalline cellulose, xylogen and hemicellulose; The Mierocrystalline cellulose obtained is added cellulase and obtains vegetable fibre and cellulosic ethanol; By the xylogen that obtains by liquefaction processing, obtain starting phenol substitute; By the hemicellulose that obtains by liquefaction processing, obtain wood sugar or furfural product.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention; the technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. straw total composition comprehensive utilization process, is characterized in that comprising the following steps:
The first step: by straw by being manually separated into Mierocrystalline cellulose, xylogen and hemicellulose;
Second step: the Mierocrystalline cellulose obtained is added cellulase and obtains vegetable fibre and cellulosic ethanol;
4th step: by the xylogen that obtains by liquefaction processing, obtain starting phenol substitute;
5th step: by the hemicellulose that obtains by liquefaction processing, obtain wood sugar or furfural product.
2. straw total composition comprehensive utilization process according to claim 1, is characterized in that the proportioning of described Mierocrystalline cellulose and cellulase is 100: 1-20: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007810.4A CN104630308A (en) | 2015-01-06 | 2015-01-06 | Plant straw all-component comprehensive utilization technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510007810.4A CN104630308A (en) | 2015-01-06 | 2015-01-06 | Plant straw all-component comprehensive utilization technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104630308A true CN104630308A (en) | 2015-05-20 |
Family
ID=53209552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510007810.4A Pending CN104630308A (en) | 2015-01-06 | 2015-01-06 | Plant straw all-component comprehensive utilization technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104630308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878047A (en) * | 2015-06-15 | 2015-09-02 | 张传洋 | Plant straw full composition comprehensive utilization technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016703A (en) * | 2007-03-08 | 2007-08-15 | 上海交通大学 | Method of producing cellulose, lignin and xylose by biomass material |
| CN101245566A (en) * | 2008-03-28 | 2008-08-20 | 中国科学院过程工程研究所 | Method for selective liquefaction of lignocellulose with phynol |
| CN102051383A (en) * | 2010-11-05 | 2011-05-11 | 中国科学院过程工程研究所 | Method for treating lignocellulose raw material through steam explosion and producing biogas, cellulose and lignin simultaneously |
-
2015
- 2015-01-06 CN CN201510007810.4A patent/CN104630308A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016703A (en) * | 2007-03-08 | 2007-08-15 | 上海交通大学 | Method of producing cellulose, lignin and xylose by biomass material |
| CN101245566A (en) * | 2008-03-28 | 2008-08-20 | 中国科学院过程工程研究所 | Method for selective liquefaction of lignocellulose with phynol |
| CN102051383A (en) * | 2010-11-05 | 2011-05-11 | 中国科学院过程工程研究所 | Method for treating lignocellulose raw material through steam explosion and producing biogas, cellulose and lignin simultaneously |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878047A (en) * | 2015-06-15 | 2015-09-02 | 张传洋 | Plant straw full composition comprehensive utilization technology |
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Legal Events
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| C06 | Publication | ||
| 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: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |