CN107956177B - 一种以禾草类秸秆为原料的制备纸浆的方法和系统 - Google Patents
一种以禾草类秸秆为原料的制备纸浆的方法和系统 Download PDFInfo
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- CN107956177B CN107956177B CN201610900493.3A CN201610900493A CN107956177B CN 107956177 B CN107956177 B CN 107956177B CN 201610900493 A CN201610900493 A CN 201610900493A CN 107956177 B CN107956177 B CN 107956177B
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- 238000000034 method Methods 0.000 title claims abstract description 54
- 239000010902 straw Substances 0.000 title claims abstract description 37
- 239000002994 raw material Substances 0.000 title claims abstract description 33
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 14
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 9
- 229920005610 lignin Polymers 0.000 claims abstract description 58
- 108090000790 Enzymes Proteins 0.000 claims abstract description 54
- 102000004190 Enzymes Human genes 0.000 claims abstract description 54
- 229940088598 enzyme Drugs 0.000 claims abstract description 54
- 238000010411 cooking Methods 0.000 claims abstract description 49
- 238000004537 pulping Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229940059442 hemicellulase Drugs 0.000 claims abstract description 21
- 108010002430 hemicellulase Proteins 0.000 claims abstract description 21
- 230000000593 degrading effect Effects 0.000 claims abstract description 15
- 102100032487 Beta-mannosidase Human genes 0.000 claims description 36
- 101710121765 Endo-1,4-beta-xylanase Proteins 0.000 claims description 36
- 108010055059 beta-Mannosidase Proteins 0.000 claims description 36
- 230000000694 effects Effects 0.000 claims description 21
- 230000002255 enzymatic effect Effects 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003513 alkali Substances 0.000 abstract description 22
- 150000002972 pentoses Chemical class 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 3
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- 238000004090 dissolution Methods 0.000 description 28
- 239000000835 fiber Substances 0.000 description 20
- 108010029541 Laccase Proteins 0.000 description 18
- 239000002002 slurry Substances 0.000 description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 14
- 238000002156 mixing Methods 0.000 description 13
- 239000000243 solution Substances 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 8
- 229920002488 Hemicellulose Polymers 0.000 description 7
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 241000209140 Triticum Species 0.000 description 6
- 235000021307 Triticum Nutrition 0.000 description 6
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- 230000018044 dehydration Effects 0.000 description 6
- 238000006297 dehydration reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000009833 condensation Methods 0.000 description 5
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- 238000005520 cutting process Methods 0.000 description 5
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- 238000004806 packaging method and process Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 235000014633 carbohydrates Nutrition 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000010025 steaming Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
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- 241000196324 Embryophyta Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108010093031 Galactosidases Proteins 0.000 description 1
- 102000002464 Galactosidases Human genes 0.000 description 1
- 108010054320 Lignin peroxidase Proteins 0.000 description 1
- 108010059896 Manganese peroxidase Proteins 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 210000001339 epidermal cell Anatomy 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 210000004738 parenchymal cell Anatomy 0.000 description 1
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- 210000000434 stratum corneum Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/02—Monosaccharides
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01008—Endo-1,4-beta-xylanase (3.2.1.8)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01078—Mannan endo-1,4-beta-mannosidase (3.2.1.78), i.e. endo-beta-mannanase
-
- 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
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C7/00—Digesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P2201/00—Pretreatment of cellulosic or lignocellulosic material for subsequent enzymatic treatment or hydrolysis
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Paper (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610900493.3A CN107956177B (zh) | 2016-10-14 | 2016-10-14 | 一种以禾草类秸秆为原料的制备纸浆的方法和系统 |
US15/604,595 US20180105851A1 (en) | 2016-10-14 | 2017-05-24 | Method and system for preparing pulp for paper with grass straws as raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610900493.3A CN107956177B (zh) | 2016-10-14 | 2016-10-14 | 一种以禾草类秸秆为原料的制备纸浆的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN107956177A CN107956177A (zh) | 2018-04-24 |
CN107956177B true CN107956177B (zh) | 2020-08-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610900493.3A Active CN107956177B (zh) | 2016-10-14 | 2016-10-14 | 一种以禾草类秸秆为原料的制备纸浆的方法和系统 |
Country Status (2)
Country | Link |
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US (1) | US20180105851A1 (zh) |
CN (1) | CN107956177B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110453293A (zh) * | 2019-02-21 | 2019-11-15 | 运城市绿碧源农林开发有限公司 | 一种利用酶解法提取原纤维的方法 |
CN112663374B (zh) * | 2020-12-17 | 2023-05-12 | 江苏理文造纸有限公司 | 一种木屑纤维的处理工艺 |
CN114182555B (zh) * | 2021-12-16 | 2023-02-07 | 齐鲁工业大学 | 一种采用复合酶制剂预处理的秸秆制浆方法及其在制备纸吸管中的应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1421570A (zh) * | 2002-12-20 | 2003-06-04 | 山东大学 | 草类原料酶法制浆的方法 |
CN102191299A (zh) * | 2010-03-10 | 2011-09-21 | 中国科学院青岛生物能源与过程研究所 | 多步酶解提高木质纤维素糖化得率的方法 |
CN104499336A (zh) * | 2014-11-30 | 2015-04-08 | 邵素英 | 一种造纸用漂白复合酶及其制备方法 |
-
2016
- 2016-10-14 CN CN201610900493.3A patent/CN107956177B/zh active Active
-
2017
- 2017-05-24 US US15/604,595 patent/US20180105851A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1421570A (zh) * | 2002-12-20 | 2003-06-04 | 山东大学 | 草类原料酶法制浆的方法 |
CN102191299A (zh) * | 2010-03-10 | 2011-09-21 | 中国科学院青岛生物能源与过程研究所 | 多步酶解提高木质纤维素糖化得率的方法 |
CN104499336A (zh) * | 2014-11-30 | 2015-04-08 | 邵素英 | 一种造纸用漂白复合酶及其制备方法 |
Non-Patent Citations (1)
Title |
---|
纤维素酶酶系对草浆改性的研究;管斌 等;《中国造纸学报》;20011231;第16卷;第76页 * |
Also Published As
Publication number | Publication date |
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CN107956177A (zh) | 2018-04-24 |
US20180105851A1 (en) | 2018-04-19 |
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Effective date of registration: 20240613 Address after: No. 721 Zhongshan Road, Shahekou District, Dalian City, Liaoning Province, 116000 Patentee after: Dalian Yixing Investment Consulting Co.,Ltd. Country or region after: China Address before: Room 302, 688 Zhongshan Road, Shahekou District, Dalian, Liaoning, 116023 Patentee before: Dalian defangyuan Agricultural Technology Co.,Ltd. Country or region before: China |