CN113481741B - 一种菌草化机浆及其制备方法和应用 - Google Patents
一种菌草化机浆及其制备方法和应用 Download PDFInfo
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- CN113481741B CN113481741B CN202110849310.0A CN202110849310A CN113481741B CN 113481741 B CN113481741 B CN 113481741B CN 202110849310 A CN202110849310 A CN 202110849310A CN 113481741 B CN113481741 B CN 113481741B
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- pulp
- grass
- pulping
- chemical
- oasis
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- 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/023—Cleaning wood chips or other raw materials
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- 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
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
-
- 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
- D21C1/00—Pretreatment of the finely-divided materials before digesting
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/02—Washing ; Displacing cooking or pulp-treating liquors contained in the pulp by fluids, e.g. wash water or other pulp-treating agents
-
- 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
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
- D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
- D21D5/02—Straining or screening the pulp
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110849310.0A CN113481741B (zh) | 2021-07-27 | 2021-07-27 | 一种菌草化机浆及其制备方法和应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110849310.0A CN113481741B (zh) | 2021-07-27 | 2021-07-27 | 一种菌草化机浆及其制备方法和应用 |
Publications (2)
Publication Number | Publication Date |
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CN113481741A CN113481741A (zh) | 2021-10-08 |
CN113481741B true CN113481741B (zh) | 2023-05-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110849310.0A Active CN113481741B (zh) | 2021-07-27 | 2021-07-27 | 一种菌草化机浆及其制备方法和应用 |
Country Status (1)
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CN (1) | CN113481741B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115584565B (zh) * | 2022-07-22 | 2023-08-18 | 新乡化纤股份有限公司 | 一种菌草纺丝用浆及其制备方法和应用 |
CN115537955B (zh) * | 2022-09-27 | 2023-09-29 | 新乡化纤股份有限公司 | 一种nmmo溶剂法菌草再生纤维素纤维及其制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ211684A (en) * | 1985-04-04 | 1989-07-27 | Caxton Paper Ltd | Manufacture of cellulose pulp: second digestion step follows initial digestion and refining steps |
CN101046072B (zh) * | 2006-03-28 | 2010-09-22 | 天津科技大学 | 全棉秆原料生产漂白化机浆预处理工艺 |
CN101586314B (zh) * | 2008-05-21 | 2012-07-11 | 杨宏 | 葵花杆挤压机械法制浆 |
CN103266516B (zh) * | 2013-05-09 | 2016-01-20 | 祁建生 | 一种棉花秸秆本色浆制造工艺 |
CN103334328A (zh) * | 2013-06-17 | 2013-10-02 | 中国林业科学研究院林产化学工业研究所 | 利用桉木屑制漂白化机浆的方法 |
CN112048933B (zh) * | 2020-09-07 | 2022-11-15 | 齐鲁工业大学 | 化机浆和半化学浆的生产方法 |
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2021
- 2021-07-27 CN CN202110849310.0A patent/CN113481741B/zh active Active
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Publication number | Publication date |
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CN113481741A (zh) | 2021-10-08 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lin Zhanxi Inventor after: Liu Pingshan Inventor after: Li Jianmin Inventor after: Lin Dongmei Inventor after: Wang Zhiming Inventor before: Liu Pingshan Inventor before: Lin Zhanxi Inventor before: Lin Dongmei Inventor before: Wang Zhiming Inventor before: Li Jianmin Inventor before: Lv Xiangxi |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220429 Address after: 350400 4th floor, Zhongfu square, jinjingwan Avenue, beicuo Town, Pingtan Comprehensive Experimental Zone, Fuzhou City, Fujian Province Applicant after: Zhongfu Strait (Pingtan) Development Co.,Ltd. Applicant after: Fujian Zhengyuan JUNCAO International Cooperation Co.,Ltd. Address before: 350400 4th floor, Zhongfu square, jinjingwan Avenue, beicuo Town, Pingtan Comprehensive Experimental Zone, Fuzhou City, Fujian Province Applicant before: Zhongfu Strait (Pingtan) Development Co.,Ltd. |
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