CN104695270B - 一种非木材制浆碱回收绿液低温苛化控硅方法 - Google Patents
一种非木材制浆碱回收绿液低温苛化控硅方法 Download PDFInfo
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- CN104695270B CN104695270B CN201510078025.8A CN201510078025A CN104695270B CN 104695270 B CN104695270 B CN 104695270B CN 201510078025 A CN201510078025 A CN 201510078025A CN 104695270 B CN104695270 B CN 104695270B
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- green liquor
- alkali collection
- reaction
- silicon
- low temperature
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- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye
-
- 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
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor
- D21C11/0078—Treatment of green or white liquors with other means or other compounds than gases, e.g. in order to separate solid compounds such as sodium chloride and carbonate from these liquors; Further treatment of these compounds
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Application Number | Priority Date | Filing Date | Title |
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CN201510078025.8A CN104695270B (zh) | 2015-02-14 | 2015-02-14 | 一种非木材制浆碱回收绿液低温苛化控硅方法 |
Applications Claiming Priority (1)
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CN201510078025.8A CN104695270B (zh) | 2015-02-14 | 2015-02-14 | 一种非木材制浆碱回收绿液低温苛化控硅方法 |
Publications (2)
Publication Number | Publication Date |
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CN104695270A CN104695270A (zh) | 2015-06-10 |
CN104695270B true CN104695270B (zh) | 2016-11-30 |
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CN201510078025.8A Active CN104695270B (zh) | 2015-02-14 | 2015-02-14 | 一种非木材制浆碱回收绿液低温苛化控硅方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116375072B (zh) * | 2023-04-11 | 2024-02-27 | 重庆碳福森环保科技有限公司 | 一种助剂法生产改性碳酸钙的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4346248B2 (ja) * | 2001-02-06 | 2009-10-21 | 日本製紙株式会社 | アラゴナイト結晶系炭酸カルシウムの製造方法 |
CN1321243C (zh) * | 2004-07-20 | 2007-06-13 | 上海东升新材料有限公司 | 一种绿液清洁苛化回收超细碳酸钙的方法 |
CN102303885A (zh) * | 2011-08-23 | 2012-01-04 | 陕西科技大学 | 一种草类制浆碱回收绿液精制白泥碳酸钙的方法 |
CN102730736A (zh) * | 2012-06-28 | 2012-10-17 | 陕西科技大学 | 一种草浆碱回收绿液制备谷粒状白泥碳酸钙的方法 |
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- 2015-02-14 CN CN201510078025.8A patent/CN104695270B/zh active Active
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Effective date of registration: 20200710 Address after: 710000 Shaanxi Xi'an economic and Technological Development Zone, Fengcheng four road, Ming Guang road, southeast corner of the new business building 1808 Patentee after: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park No. 2 Street No. 928 Patentee before: Zhejiang University of Technology |
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Effective date of registration: 20201019 Address after: 215600 station 0002, 20th floor, building A-1, shazhouhu science and Technology Innovation Park, Huachang Road, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province (cluster registration) Patentee after: Youbiao e-commerce (Suzhou) Co., Ltd Address before: 710000 Shaanxi Xi'an economic and Technological Development Zone, Fengcheng four road, Ming Guang road, southeast corner of the new business building 1808 Patentee before: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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