CN110483664A - 一种秸秆提取液中半纤维素分离浓缩方法 - Google Patents
一种秸秆提取液中半纤维素分离浓缩方法 Download PDFInfo
- Publication number
- CN110483664A CN110483664A CN201910804090.2A CN201910804090A CN110483664A CN 110483664 A CN110483664 A CN 110483664A CN 201910804090 A CN201910804090 A CN 201910804090A CN 110483664 A CN110483664 A CN 110483664A
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- Prior art keywords
- hemicellulose
- extracting solution
- ultrafiltration
- isolating
- nanofiltration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Sustainable Development (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN201910804090.2A CN110483664A (zh) | 2019-08-28 | 2019-08-28 | 一种秸秆提取液中半纤维素分离浓缩方法 |
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CN201910804090.2A CN110483664A (zh) | 2019-08-28 | 2019-08-28 | 一种秸秆提取液中半纤维素分离浓缩方法 |
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CN110483664A true CN110483664A (zh) | 2019-11-22 |
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CN201910804090.2A Pending CN110483664A (zh) | 2019-08-28 | 2019-08-28 | 一种秸秆提取液中半纤维素分离浓缩方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111943994A (zh) * | 2020-07-02 | 2020-11-17 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备木糖的方法 |
CN111961695A (zh) * | 2020-07-02 | 2020-11-20 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备低聚糖的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112964A (en) * | 1988-12-07 | 1992-05-12 | Snow Brand Milk Products Co., Ltd. | Water-soluble hemicellulose |
CN1891900A (zh) * | 2005-08-08 | 2007-01-10 | 葛文宇 | 分段循环零排放与综合利用的纸浆组合生产工艺方法 |
CN105696396A (zh) * | 2016-03-24 | 2016-06-22 | 广西壮族自治区中国科学院广西植物研究所 | 一种从半纤维素提取液中分流回收半纤维素、木质素和碱液的方法 |
CN106366330A (zh) * | 2016-10-14 | 2017-02-01 | 安徽格义循环经济产业园有限公司 | 高活性生物质木质素的提取方法 |
-
2019
- 2019-08-28 CN CN201910804090.2A patent/CN110483664A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112964A (en) * | 1988-12-07 | 1992-05-12 | Snow Brand Milk Products Co., Ltd. | Water-soluble hemicellulose |
CN1891900A (zh) * | 2005-08-08 | 2007-01-10 | 葛文宇 | 分段循环零排放与综合利用的纸浆组合生产工艺方法 |
CN105696396A (zh) * | 2016-03-24 | 2016-06-22 | 广西壮族自治区中国科学院广西植物研究所 | 一种从半纤维素提取液中分流回收半纤维素、木质素和碱液的方法 |
CN106366330A (zh) * | 2016-10-14 | 2017-02-01 | 安徽格义循环经济产业园有限公司 | 高活性生物质木质素的提取方法 |
Non-Patent Citations (1)
Title |
---|
陆强 等: "《液体生物燃料技术与工程》", 31 January 2013, 上海科学技术出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111943994A (zh) * | 2020-07-02 | 2020-11-17 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备木糖的方法 |
CN111961695A (zh) * | 2020-07-02 | 2020-11-20 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备低聚糖的方法 |
CN111943994B (zh) * | 2020-07-02 | 2022-02-01 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备木糖的方法 |
CN111961695B (zh) * | 2020-07-02 | 2022-07-29 | 上海昶法新材料有限公司 | 利用溶解浆预蒸煮废液制备低聚糖的方法 |
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Effective date of registration: 20210120 Address after: 518000 4th floor, building B, Hangcheng Industrial Zone, chentian, Taoyuan community, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen zhongtuotianda Environmental Engineering Co.,Ltd. Applicant after: Guangdong Zhongtuo Tianda Environmental Technology Co.,Ltd. Address before: 518000 4th floor, building B, Hangcheng Industrial Zone, chentian, Taoyuan community, Xixiang street, Shenzhen City, Guangdong Province Applicant before: Shenzhen zhongtuotianda Environmental Engineering Co.,Ltd. |
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Application publication date: 20191122 |