CN109695172A - Straw biological mechanical pulp-making method and equipment - Google Patents
Straw biological mechanical pulp-making method and equipment Download PDFInfo
- Publication number
- CN109695172A CN109695172A CN201811622478.2A CN201811622478A CN109695172A CN 109695172 A CN109695172 A CN 109695172A CN 201811622478 A CN201811622478 A CN 201811622478A CN 109695172 A CN109695172 A CN 109695172A
- Authority
- CN
- China
- Prior art keywords
- stalk
- silk
- machine
- forerunner
- fiberizer
- 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
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000010902 straw Substances 0.000 title abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000002562 thickening agent Substances 0.000 claims abstract description 8
- 238000004898 kneading Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 20
- 238000002791 soaking Methods 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 9
- 238000004537 pulping Methods 0.000 claims description 8
- 241000235342 Saccharomycetes Species 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 7
- 241000233866 Fungi Species 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000006555 catalytic reaction Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011017 operating method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 241000894006 Bacteria Species 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 239000000835 fiber Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 239000010893 paper waste Substances 0.000 description 3
- 238000000053 physical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
- D21B1/061—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods using cutting devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Paper (AREA)
Abstract
The invention discloses a kind of straw biological mechanical pulp-making method and equipment, including forerunner's processing assembly and the fiberizer main body being connect with forerunner's processing assembly, forerunner's processing assembly includes pulverizer and the wire kneading machine successively connecting with pulverizer, steam defibrator, hold-down mechanism, catalyzing container, oxidation machine, and fiberizer main body includes fiberizer and the filter successively connecting with fiberizer, thickener and baling press.The present invention, which solves, in the prior art adversely affects environment using caused by chemical industry slurrying, and unstable using chemical industry slurrying, the problem of influence vulnerable to preparation.
Description
Technical field
The present invention relates to stalk manufacture field, in particular to a kind of straw biological mechanical pulp-making method and equipment.
Background technique
In daily life, we will use paper and some products produced using slurrying daily, and stalk slurrying is made
Paper can significantly reduce papermaking of falling trees and give us bring adverse effect.Stalk pulper currently on the market is adopted more
With chemical industry slurrying, entire pulping process not only process very complicated, and a large amount of harmful air-liquid bodies rows are had in the production process
Out, not only environment is impacted, this machine for relying on chemical pulping needs to match strict control to various chemicals, very
It is easy that entire slurrying link is made to be destroyed in a preparation proportion slightly devious.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
Main purpose is to provide a kind of straw biological mechanical pulp-making method and equipment, it is intended to solve to use chemical industry slurrying in the prior art
Caused by environment adversely affect, and using chemical industry slurrying it is unstable, vulnerable to preparation influence the problem of.
To achieve the above object, the present invention provides a kind of straw biological mechanical pulp-making method and equipment, including forerunner's processing
Component and the fiberizer main body connecting with forerunner's processing assembly, forerunner's processing assembly include pulverizer and successively connect with pulverizer
Wire kneading machine, steam defibrator, hold-down mechanism, catalyzing container, oxidation machine, fiberizer main body include fiberizer and successively with defibrination
Filter, thickener and the baling press of machine connection.
Whiterot fungi, saccharomycete, zytase and dedicated catalysis are equipped with inside catalyzing container in one of the embodiments,
Agent.
Forerunner's processing assembly further includes the heat soaking machine connecting with oxidation machine one end in one of the embodiments,.
The operation method of stalk mechanical pulping structure includes following operating procedure:
S1, stalk to be processed carry out chopping smashing processing by pulverizer first, and smashed stalk silk enters
Wire kneading machine carries out rubbing silk, and the stalk silk after rubbing out impurity enters steam defibrator and carries out steam defibrator process, keeps stalk silk further soft
Change and be detached from the impurity of deep layer；
S2, the stalk silk after steam defibrator process enter hold-down mechanism and carry out compression encapsulation process, while being sent to catalyzing container,
Whiterot fungi, saccharomycete, zytase and special-purpose catalyst in catalyzing container are catalyzed the stalk silk of compression, comply with
Use demand；
S3, the stalk silk after catalysis reaction enter oxidation machine, and oxidation machine will aoxidize it one hour, keep stalk silk abundant
Oxidation, the stalk silk after oxidation enter heat soaking machine by hot-water soak one hour；
Stalk silk after S4, heat soaking will finally enter conventional defibrination process, first pass around paste mill grinding, milled
Slurry is sent to the filtering that filter carries out large granular impurity, is carrying out slurries concentration by thickener, is carrying out finally by baling press
Packing is slurried.
It has the beneficial effect that:
Entire manufacturing process is not related to chemical industry, no wastewater black liquor discharge, physical method slurrying.Stalk material waste utilization.
At low cost, price is controllable, stablizes, and meets country and reduces waste paper importation policy, reduces the dependence to waste paper importation.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the forerunner in the present invention processes each component and fiberizer main body overall structure connection schematic diagram.
Fig. 2 is the fiberizer main body Integral connection structure schematic diagram in the present invention.
[main component/component reference number explanation]
| Label | Title | Label | Title |
| 1 | Forerunner's processing assembly | 16 | Heat soaking machine |
| 10 | Pulverizer | 2 | Fiberizer main body |
| 11 | Wire kneading machine | 20 | Fiberizer |
| 12 | Steam defibrator | 21 | Filter |
| 13 | Hold-down mechanism | 22 | Thickener |
| 14 | Catalyzing container | 23 | Baling press |
| 15 | Oxidation machine |
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as indicating
Or it implies its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " are defined as a result,
Feature can explicitly or implicitly include at least one of the features.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise clear
It is specific to limit.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
Embodiment 1:
Referring to Fig.1~Fig. 2, a kind of straw biological mechanical pulp-making method and equipment, including forerunner's processing assembly 1 and and forerunner
The fiberizer main body 2 that processing assembly 1 connects, forerunner's processing assembly 1 include pulverizer 10 and successively rub with what pulverizer 10 was connect
Silk machine 11, steam defibrator 12, hold-down mechanism 13, catalyzing container 14, oxidation machine 15, fiberizer main body 2 include 20 He of fiberizer
Filter 20, thickener 22 and the baling press 23 successively being connect with fiberizer 20.
The technical program uses mechanical straw slurrying, and entire manufacturing process is not related to chemical industry, and no wastewater black liquor discharge, is one
The slurrying of kind physical method.It joined forerunner's processing assembly 1 before traditional defibrination process, make stalk from being crushed to heat soaking,
Finally just arrive defibrination process.Forerunner's processing assembly 1 of early period can make stalk internal fiber pure and have toughness, and on the market
Chemicals processing is compared to more environmentally-friendly.It can be used for field of papermaking:
Cop tube paper, can adding proportion≤50%；Gao Wa, Pu Wa, can adding proportion≤30%.2, paper mould field, work
Packet, egg tray, use ratio≤60% replace part waste paper, realize egg tray/work Bao Huanbao, cost declining, in conjunction with ecologic breeding, at
For new attractable point (wherein include an ecological chain: stalk-physical method machinery pulping-work packet/egg tray-is degraded into fertilizer).
Preferably, whiterot fungi, saccharomycete, zytase and special-purpose catalyst are equipped with inside catalyzing container 14.
Whiterot fungi, saccharomycete, zytase and the special-purpose catalyst that catalyzing container 14 uses are environmentally friendly on the market at present
Processing aid, accomplish no chemical contamination.
Preferably, forerunner's processing assembly 1 further includes the heat soaking machine 16 connecting with 15 one end of oxidation machine.
The stalk aoxidized, which is sent into the immersion of heat soaking machine 16, can improve stalk fibre curling, and stalk fibre is made to tend to be straight
It is vertical, facilitate following process.
Embodiment 2:
Referring to Fig.1~Fig. 2, the operation method of stalk mechanical pulping structure include following operating procedure:
S1, stalk to be processed pass through first pulverizer 10 carry out chopping smashing processing, smashed stalk silk into
Enter wire kneading machine 11 to carry out rubbing silk, the stalk silk after rubbing out impurity enter steam defibrator 12 carry out steam defibrator process, make stalk silk into
The softening of one step and the impurity for being detached from deep layer；
S2, the stalk silk after steam defibrator process enter hold-down mechanism 13 and carry out compression encapsulation process, while being sent to catalysis and holding
Device 14, whiterot fungi, saccharomycete, zytase and special-purpose catalyst in catalyzing container 14 are catalyzed the stalk silk of compression,
Comply with use demand；
S3, the stalk silk after catalysis reaction enter oxidation machine 15, and oxidation machine 15 will aoxidize it one hour, make stalk silk
Fully oxidized, the stalk silk after oxidation enters heat soaking machine 16 by hot-water soak one hour；
Stalk silk after S4, heat soaking will finally enter conventional defibrination process, first pass around 20 defibrination of fiberizer, milled
Slurry be sent to filter 20 carry out large granular impurity filtering, by thickener 22 carry out slurries concentration, finally by packing
Machine 23 carries out that packing is slurried.
Working principle is as follows:
It joined forerunner's processing assembly 1 before traditional defibrination process, make stalk from heat soaking is crushed to, finally just arrive mill
Slurry process.Forerunner's processing assembly 1 of early period can make stalk internal fiber pure and have toughness, and chemicals on the market adds
Work is compared to more environmentally-friendly.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in scope of patent protection of the invention.
Claims (4)
1. a kind of stalk mechanical pulping equipment, which is characterized in that connect including forerunner's processing assembly and with forerunner's processing assembly
The fiberizer main body connect, forerunner's processing assembly include pulverizer and the wire kneading machine successively connecting with the pulverizer, steam
Defibrator, hold-down mechanism, catalyzing container, oxidation machine, the fiberizer main body include fiberizer and successively connect with the fiberizer
Filter, thickener and the baling press connect.
2. stalk mechanical pulping equipment according to claim 1, which is characterized in that be equipped with white rot inside the catalyzing container
Bacterium, saccharomycete, zytase and special-purpose catalyst.
3. stalk mechanical pulping equipment according to claim 1, which is characterized in that forerunner's processing assembly further include with
The heat soaking machine of oxidation machine one end connection.
4. the operation method of stalk mechanical pulping equipment according to any one of claims 1 to 3, which is characterized in that packet
Include following operating procedure:
S1, stalk to be processed carry out chopping smashing processing by pulverizer first, and smashed stalk silk, which enters, rubs silk
Machine carries out rubbing silk, the stalk silk after rubbing out impurity enter steam defibrator carry out steam defibrator process, make stalk silk further soften with
It is detached from the impurity of deep layer；
S2, the stalk silk after steam defibrator process enter hold-down mechanism and carry out compression encapsulation process, while being sent to catalyzing container, catalysis
Whiterot fungi, saccharomycete, zytase and special-purpose catalyst in container are catalyzed the stalk silk of compression, comply with use
Demand；
S3, the stalk silk after catalysis reaction enter oxidation machine, and oxidation machine will aoxidize it one hour, make the abundant oxygen of stalk silk
Change, the stalk silk after oxidation enters heat soaking machine by hot-water soak one hour；
Stalk silk after S4, heat soaking will finally enter conventional defibrination process, first pass around paste mill grinding, the slurry of milled is sent
The filtering that large granular impurity is carried out toward filter is carrying out slurries concentration by thickener, is being slurried finally by baling press
It is packaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622478.2A CN109695172A (en) | 2018-12-28 | 2018-12-28 | Straw biological mechanical pulp-making method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622478.2A CN109695172A (en) | 2018-12-28 | 2018-12-28 | Straw biological mechanical pulp-making method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695172A true CN109695172A (en) | 2019-04-30 |
Family
ID=66232243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811622478.2A Pending CN109695172A (en) | 2018-12-28 | 2018-12-28 | Straw biological mechanical pulp-making method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695172A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205851A (en) * | 2019-06-22 | 2019-09-06 | 李克明 | Rice and kernel grass stalk fibre manufacturing process |
| CN113818271A (en) * | 2021-09-08 | 2021-12-21 | 浙江鹤丰新材料有限公司 | Method for preparing bio-mechanical pulp by using moso bamboo as raw material |
| CN115726208A (en) * | 2021-08-31 | 2023-03-03 | 山东双圆生物科技有限公司 | Pulping catalyst, preparation method and application thereof |
| CN117166273A (en) * | 2023-09-14 | 2023-12-05 | 中集集装箱(集团)有限公司 | Non-steam explosion type pure physical pulping method and pulping production line |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681992A (en) * | 2002-09-06 | 2005-10-12 | 斯托拉恩索公司 | Method of producing mechanical pulp and the mechanical pulp thus produced |
| CN101660282A (en) * | 2009-09-07 | 2010-03-03 | 泰安思特福科贸有限公司 | Method for preparing all cotton stalk cellulose by adopting mechanical-active oxygen method |
| CN102212582A (en) * | 2011-04-12 | 2011-10-12 | 王美岭 | Method for preparing cellulose from straws by using biological method |
| CN103469661A (en) * | 2013-09-06 | 2013-12-25 | 新疆国力源投资有限公司 | Biological oxidation method for straw pulping |
| CN104631204A (en) * | 2015-01-27 | 2015-05-20 | 北京金梦地模塑科技开发有限公司 | Production process method for novel crop straw environment-friendly material |
| CN105780563A (en) * | 2016-03-01 | 2016-07-20 | 朱晓平 | Zero-emission technology for adopting oxidation heat twisting combination method for manufacturing straw pulp |
| CN106676924A (en) * | 2017-01-05 | 2017-05-17 | 新疆弘瑞达纤维有限公司 | Method of preparing coarse paper pulp by using plant straws |
| CN209759890U (en) * | 2018-12-28 | 2019-12-10 | 江苏秸宝生物质新材料有限公司 | Straw bio-mechanical pulping equipment |
-
2018
- 2018-12-28 CN CN201811622478.2A patent/CN109695172A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1681992A (en) * | 2002-09-06 | 2005-10-12 | 斯托拉恩索公司 | Method of producing mechanical pulp and the mechanical pulp thus produced |
| CN101660282A (en) * | 2009-09-07 | 2010-03-03 | 泰安思特福科贸有限公司 | Method for preparing all cotton stalk cellulose by adopting mechanical-active oxygen method |
| CN102212582A (en) * | 2011-04-12 | 2011-10-12 | 王美岭 | Method for preparing cellulose from straws by using biological method |
| CN103469661A (en) * | 2013-09-06 | 2013-12-25 | 新疆国力源投资有限公司 | Biological oxidation method for straw pulping |
| CN104631204A (en) * | 2015-01-27 | 2015-05-20 | 北京金梦地模塑科技开发有限公司 | Production process method for novel crop straw environment-friendly material |
| CN105780563A (en) * | 2016-03-01 | 2016-07-20 | 朱晓平 | Zero-emission technology for adopting oxidation heat twisting combination method for manufacturing straw pulp |
| CN106676924A (en) * | 2017-01-05 | 2017-05-17 | 新疆弘瑞达纤维有限公司 | Method of preparing coarse paper pulp by using plant straws |
| CN209759890U (en) * | 2018-12-28 | 2019-12-10 | 江苏秸宝生物质新材料有限公司 | Straw bio-mechanical pulping equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205851A (en) * | 2019-06-22 | 2019-09-06 | 李克明 | Rice and kernel grass stalk fibre manufacturing process |
| CN115726208A (en) * | 2021-08-31 | 2023-03-03 | 山东双圆生物科技有限公司 | Pulping catalyst, preparation method and application thereof |
| CN113818271A (en) * | 2021-09-08 | 2021-12-21 | 浙江鹤丰新材料有限公司 | Method for preparing bio-mechanical pulp by using moso bamboo as raw material |
| CN117166273A (en) * | 2023-09-14 | 2023-12-05 | 中集集装箱(集团)有限公司 | Non-steam explosion type pure physical pulping method and pulping production line |
| CN117166273B (en) * | 2023-09-14 | 2024-01-26 | 中集集装箱(集团)有限公司 | Non-steam explosion type pure physical pulping method and pulping production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109695172A (en) | Straw biological mechanical pulp-making method and equipment | |
| CN107075801B (en) | Enzymatic process is combined with hot caustic extraction for removing hemicellulose from paper grade paper pulp | |
| CN109577072B (en) | Method for preparing bio-mechanical raw color paste from wheat straws | |
| CN105255953B (en) | Physical-chemical-Biological Pretreatment corn stover method | |
| Woolridge | Mixed enzyme systems for delignification of lignocellulosic biomass | |
| CN104293858B (en) | A kind of preparation method of nano micro crystal cellulose | |
| CN109577059A (en) | A kind of method that wheat straw waste prepares bio-mechanical natural color pulp | |
| CN106049148B (en) | The cold stain slurrying of grass family class and bleaching process | |
| CN104011211B (en) | Mutant xylanase, manufacturing method and use therefor, and method for manufacturing saccharified lignocellulose | |
| CN101463502B (en) | Pineapple leaf fiber biochemical degumming technique | |
| Ray et al. | Solid state fermentation for production of microbial cellulases | |
| CN101260568A (en) | Method for preparing natural fiber by okra straw | |
| Goluguri et al. | Potential of thermo and alkali stable xylanases from Thielaviopsis basicola (MTCC-1467) in biobleaching of wood Kraft pulp | |
| CN108442162A (en) | Farm crop straw organism pulping process and paper making pulp | |
| CN108978305A (en) | A kind of complex enzyme formulation and the technique for preparing paper pulp | |
| ITMI960160A1 (en) | PROCEDURE FOR THE PRODUCTION OF CELLULOSIC PAPER PASTES BY BIODELIGNIFICATION FROM VEGETABLE MASS PARTICULARLY OF | |
| CN101792980B (en) | Mechanical pulping method for biological bacteria liquid | |
| CN108208347A (en) | A kind of enzyme bacterium mixture and method for reducing fiber content in cotton stalk | |
| Bhardwaj et al. | Xylanases: an overview of its diverse function in the field of biorefinery | |
| CN101857859A (en) | Preparation method of xylanase or lignin peroxidase and application thereof to industrial bleaching field | |
| CN209759890U (en) | Straw bio-mechanical pulping equipment | |
| KR101282830B1 (en) | Production Method of Solubility Pulp Made From Dioscorea batatas | |
| CN115637600A (en) | Mixed culture of multiple microorganisms and application thereof in bamboo pulp fiber pulping process | |
| CN108611293A (en) | Biological enzyme strain formula and preparation method in a kind of biological enzyme pulping process | |
| CN108060190A (en) | A kind of method using edible fungus bran production monose |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190430 |