CN102888433B - 一种提高芦竹秸秆酶解效率的方法 - Google Patents
一种提高芦竹秸秆酶解效率的方法 Download PDFInfo
- Publication number
- CN102888433B CN102888433B CN201210423265.3A CN201210423265A CN102888433B CN 102888433 B CN102888433 B CN 102888433B CN 201210423265 A CN201210423265 A CN 201210423265A CN 102888433 B CN102888433 B CN 102888433B
- Authority
- CN
- China
- Prior art keywords
- giantreed
- stalk
- enzymolysis
- giantreed stalk
- enzymatic hydrolysis
- 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.)
- Expired - Fee Related
Links
- 241001494508 Arundo donax Species 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007071 enzymatic hydrolysis Effects 0.000 title abstract 7
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 title abstract 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000000243 solution Substances 0.000 claims abstract description 21
- 239000002994 raw material Substances 0.000 claims abstract description 12
- 230000007935 neutral effect Effects 0.000 claims abstract description 11
- 108010059892 Cellulase Proteins 0.000 claims abstract description 10
- 229940106157 cellulase Drugs 0.000 claims abstract description 10
- XPFJYKARVSSRHE-UHFFFAOYSA-K trisodium;2-hydroxypropane-1,2,3-tricarboxylate;2-hydroxypropane-1,2,3-tricarboxylic acid Chemical compound [Na+].[Na+].[Na+].OC(=O)CC(O)(C(O)=O)CC(O)=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O XPFJYKARVSSRHE-UHFFFAOYSA-K 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 239000006228 supernatant Substances 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims abstract description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims description 67
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
- 238000002203 pretreatment Methods 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 16
- 238000010298 pulverizing process Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 10
- 230000007062 hydrolysis Effects 0.000 claims description 9
- 238000006460 hydrolysis reaction Methods 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 229920005610 lignin Polymers 0.000 abstract description 22
- 235000000346 sugar Nutrition 0.000 abstract description 12
- 239000001913 cellulose Substances 0.000 abstract description 8
- 229920002678 cellulose Polymers 0.000 abstract description 8
- 108090000790 Enzymes Proteins 0.000 abstract description 3
- 102000004190 Enzymes Human genes 0.000 abstract description 3
- 229940088598 enzyme Drugs 0.000 abstract description 3
- 239000000758 substrate Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007853 buffer solution Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 229920002488 Hemicellulose Polymers 0.000 description 2
- 230000002255 enzymatic effect Effects 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000036983 biotransformation Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210423265.3A CN102888433B (zh) | 2012-10-30 | 2012-10-30 | 一种提高芦竹秸秆酶解效率的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210423265.3A CN102888433B (zh) | 2012-10-30 | 2012-10-30 | 一种提高芦竹秸秆酶解效率的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102888433A CN102888433A (zh) | 2013-01-23 |
CN102888433B true CN102888433B (zh) | 2014-04-09 |
Family
ID=47532115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210423265.3A Expired - Fee Related CN102888433B (zh) | 2012-10-30 | 2012-10-30 | 一种提高芦竹秸秆酶解效率的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102888433B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103316632B (zh) * | 2013-06-04 | 2015-12-02 | 西南大学 | 一种芦竹生物炭、制备方法及强化氨氮吸附的方法 |
CN106145107B (zh) * | 2016-06-24 | 2018-04-20 | 神雾科技集团股份有限公司 | 一种芦竹生产活性炭、生物油联产发电的系统和方法 |
CN106754824A (zh) * | 2017-01-16 | 2017-05-31 | 深圳市龙城生物科技股份有限公司 | 一种复合酶及其解降解秸秆的方法 |
CN109293439A (zh) * | 2018-11-28 | 2019-02-01 | 上海永通生态工程股份有限公司 | 一种利用玉米秸秆制备的液体肥料及其制备方法 |
CN109988797B (zh) * | 2019-04-19 | 2022-10-14 | 哈尔滨工业大学 | 一种农作物秸秆的低温高固液比碱尿溶液预处理及其酶解转化的方法 |
CN110079570B (zh) * | 2019-05-17 | 2022-11-01 | 哈尔滨工业大学 | 一种木质纤维素生物质的寒冷地区冬季室外碱尿溶液预处理及其酶解转化的方法 |
CN115011651B (zh) * | 2022-07-11 | 2024-04-12 | 雄安创新研究院 | 一种利用芦苇高效制糖的方法 |
CN115434176B (zh) * | 2022-08-17 | 2023-11-24 | 江苏中科睿赛污染控制工程有限公司 | 一种利用生物酶体系促进秸秆降解的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999739B (zh) * | 2006-01-13 | 2010-05-12 | 中国科学院过程工程研究所 | 蒸汽爆破与碱性双氧水氧化耦合处理秸秆的方法 |
CN102286545A (zh) * | 2010-06-17 | 2011-12-21 | 中国科学院过程工程研究所 | 去除秸秆酶解液抑制丁醇发酵的可溶性木质素的方法 |
-
2012
- 2012-10-30 CN CN201210423265.3A patent/CN102888433B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102888433A (zh) | 2013-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102888433B (zh) | 一种提高芦竹秸秆酶解效率的方法 | |
Várnai et al. | Restriction of the enzymatic hydrolysis of steam-pretreated spruce by lignin and hemicellulose | |
Hideno et al. | Combination of hot compressed water treatment and wet disk milling for high sugar recovery yield in enzymatic hydrolysis of rice straw | |
Madadi et al. | Recent status on enzymatic saccharification of lignocellulosic biomass for bioethanol production | |
Ying et al. | Effect of sulfuric acid on production of xylooligosaccharides and monosaccharides from hydrogen peroxide-acetic acid-pretreated poplar | |
Husson et al. | Sequential and simultaneous strategies for biorefining of wheat straw using room temperature ionic liquids, xylanases and cellulases | |
Jiang et al. | Enzymatic in situ saccharification of sugarcane bagasse pretreated with low loading of alkalic salts Na2SO3/Na3PO4 by autoclaving | |
CN102178151A (zh) | 利用脱脂米糠联产制备米糠膳食纤维和米糠蛋白的方法 | |
CN101381754A (zh) | 一种纤维素组分磺化分离藕合酶水解生产可发酵糖的方法 | |
Chen et al. | The inhibitory effect of xylan on enzymatic hydrolysis of cellulose is dependent on cellulose ultrastructure | |
Lee et al. | Rapid saccharification for production of cellulosic biofuels | |
CN105154495A (zh) | 一种通过溶解再生处理秸秆的方法 | |
CN104762419A (zh) | 一种微波辅助水热处理玉米芯制备低聚木糖的方法 | |
CN104631178A (zh) | 一种粗制纤维素的深度纯化方法 | |
CN112025906B (zh) | 一种秸秆联产黄腐酸的无胶无醛纤维板生产工艺 | |
CN107904271A (zh) | 一种微波强化碱石灰预处理木质纤维素的方法 | |
CN104046655A (zh) | 一种提高木质纤维原料酶促糖化效率的热洗脱毒工艺 | |
CN107164431A (zh) | 一种光催化‑自由基氧化预处理剑麻渣制备还原糖水解物的方法 | |
JP5701632B2 (ja) | 糖含有組成物 | |
Rodrigues et al. | Untreated Chlorella homosphaera biomass allows for high rates of cell wall glucan enzymatic hydrolysis when using exoglucanase-free cellulases | |
CN102517355A (zh) | 一种联合降解木质纤维素的方法 | |
CN103045765B (zh) | 一种提高木质纤维素生物质综合利用的酸解处理方法 | |
Xin et al. | The access of Trichoderma reesei 6A to cellulose is blocked by isolated hemicelluloses and their derivatives in biomass hydrolysis | |
CN115992104A (zh) | 来自枯草芽孢杆菌的裂解性多糖单加氧酶及其应用 | |
Yoon et al. | SIMULTANEOUS PRODUCTION OF CELLULASE AND REDUCING SUGAR FROM ALKALI-PRETREATED SUGARCANE BAGASSE VIA SOLID STATE FERMENTATION. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SOUTHWEST UNIVERSITY Free format text: FORMER OWNER: CHONGQING UNIVERSITY Effective date: 20140305 Owner name: CHONGQING WATER GROUP CO., LTD. Effective date: 20140305 |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Lei Inventor after: Gao Xu Inventor after: Chen Yucheng Inventor after: Yang Zhimin Inventor after: Zhang Shaobo Inventor after: Xiao Guangquan Inventor after: Guan Hongyou Inventor before: Huang Lei Inventor before: Gao Xu Inventor before: Liu Ming Inventor before: Li Zhe Inventor before: Guo Jinsong Inventor before: Du Gang Inventor before: Lu Yanyan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 400044 SHAPINGBA, CHONGQING TO: 400715 BEIPEI, CHONGQING Free format text: CORRECT: INVENTOR; FROM: HUANG LEI GAO XU LIU MING LI ZHE GUO JINSONG DU GANG LU YANYAN TO: HUANG LEI GAO XU CHEN YUCHENG YANG ZHIMIN ZHANG SHAOBO XIAO GUANGQUAN GUAN HONGYOU |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20140305 Address after: 400715 Chongqing Road, Beibei District No. 1 Applicant after: Southwest University Applicant after: Chongqing Water Group Co., Ltd. Address before: 400044 Shapingba District Sha Street, No. 174, Chongqing Applicant before: Chongqing University |
|
TA01 | Transfer of patent application right | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20151030 |
|
EXPY | Termination of patent right or utility model |