CN104944708B - 一种造纸制浆黑液处理系统 - Google Patents
一种造纸制浆黑液处理系统 Download PDFInfo
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CN104944708A CN104944708A (zh) | 2015-09-30 |
CN104944708B true CN104944708B (zh) | 2017-03-08 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1077179A (zh) * | 1992-04-11 | 1993-10-13 | 山东省环境保护科学研究所 | 碱法草浆造纸黑液及中段污水处理技术 |
CN1603250A (zh) * | 2004-02-27 | 2005-04-06 | 华中科技大学 | 一种造纸黑液的生物治理方法 |
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CA2864689C (en) * | 2011-05-24 | 2017-04-11 | Liquid Lignin Company, Llc | Process for treating lignin |
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CN1077179A (zh) * | 1992-04-11 | 1993-10-13 | 山东省环境保护科学研究所 | 碱法草浆造纸黑液及中段污水处理技术 |
CN1603250A (zh) * | 2004-02-27 | 2005-04-06 | 华中科技大学 | 一种造纸黑液的生物治理方法 |
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Effective date of registration: 20211009 Address after: 323300 Miao Gao Jie Dao Yuan Kou Cun, Suichang County, Lishui City, Zhejiang Province Patentee after: Zhejiang Kaien New Material Co.,Ltd. Patentee after: ZHEJIANG KAN SPECIAL PAPER CO.,LTD. Address before: 323300 No. 108, Kaien Road, Suichang County, Lishui City, Zhejiang Province Patentee before: Zhejiang KAN Specialties Material Co.,Ltd. |
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Denomination of invention: A Black Liquor Treatment System for Paper Pulping Effective date of registration: 20230809 Granted publication date: 20170308 Pledgee: Bank of China Limited Suichang County Branch Pledgor: Zhejiang Kaien New Material Co.,Ltd. Registration number: Y2023330001697 |