CN1312353C - New process for lipase waste paper deinking - Google Patents
New process for lipase waste paper deinking Download PDFInfo
- Publication number
- CN1312353C CN1312353C CNB2004100524681A CN200410052468A CN1312353C CN 1312353 C CN1312353 C CN 1312353C CN B2004100524681 A CNB2004100524681 A CN B2004100524681A CN 200410052468 A CN200410052468 A CN 200410052468A CN 1312353 C CN1312353 C CN 1312353C
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- Prior art keywords
- lipase
- deinking
- hydrapulpter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2004100524681A CN1312353C (en) | 2004-11-24 | 2004-11-24 | New process for lipase waste paper deinking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100524681A CN1312353C (en) | 2004-11-24 | 2004-11-24 | New process for lipase waste paper deinking |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1648331A CN1648331A (en) | 2005-08-03 |
CN1312353C true CN1312353C (en) | 2007-04-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100524681A Active CN1312353C (en) | 2004-11-24 | 2004-11-24 | New process for lipase waste paper deinking |
Country Status (1)
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CN (1) | CN1312353C (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718050B (en) * | 2009-11-13 | 2011-04-06 | 福建省嘉丰生物化工有限公司 | Process for de-inking waste newspaper by biologic enzyme |
CN102926257A (en) * | 2011-08-10 | 2013-02-13 | 山东康地恩生物科技有限公司 | Method for waste paper deinking by using biological enzyme |
CN103088688B (en) * | 2011-11-02 | 2015-12-02 | 东莞市绿微康生物科技有限公司 | A kind of deinking process for waste paper of cleaner production |
CN102517949B (en) * | 2011-12-08 | 2013-12-18 | 东莞市绿微康生物科技有限公司 | Environmentally friendly waste paper deinking method |
CN102493247A (en) * | 2011-12-14 | 2012-06-13 | 中冶美利浆纸有限公司 | Application of book paper to wastepaper deinking instead of office wastepaper |
CN102605662B (en) * | 2012-04-17 | 2014-03-12 | 浙江景兴纸业股份有限公司 | Waste paper deinking method |
CN103669067B (en) * | 2012-09-05 | 2015-11-25 | 东莞市绿微康生物科技有限公司 | Floatation process after enzymatic deinking |
CN103669066B (en) * | 2012-09-05 | 2015-11-25 | 东莞市绿微康生物科技有限公司 | Improve the method for stickies removal effect in waste and old boxboard |
CN103790054B (en) * | 2012-11-02 | 2016-01-20 | 东莞市绿微康生物科技有限公司 | Improve the method for fine screen efficiency in Cultural Paper pulping process |
CN103790063B (en) * | 2012-11-02 | 2016-01-20 | 东莞市绿微康生物科技有限公司 | Improve the method for fine screen efficiency in newsprint pulping process |
CN103790061B (en) * | 2012-11-02 | 2016-01-20 | 东莞市绿微康生物科技有限公司 | Improve the method for fine screen efficiency in wrapping paper pulping process |
CN103147334B (en) * | 2012-12-26 | 2014-09-24 | 上海尚优生物科技有限公司 | Waste paper deinking method using mixed enzyme |
CN103437230B (en) * | 2013-08-29 | 2015-10-28 | 华南理工大学 | Based on alkali double loop flotation deinking technique in biology enzyme |
CN103437231B (en) * | 2013-08-30 | 2016-04-13 | 华南理工大学 | A kind of alkaline enzymatic deinking agent and the technique for applying in deinking thereof |
CN104695263A (en) * | 2013-12-04 | 2015-06-10 | 东莞市绿微康生物科技有限公司 | Biological enzyme composition used for synchronously processing office waste paper printing ink and gummy substance as well as application thereof |
CN104694515B (en) * | 2013-12-04 | 2017-08-29 | 安徽绿微康生物科技有限公司 | Cultural Paper ink and gluing thing synchronization process biological enzymatic compositions and its application |
CN105133410A (en) * | 2015-08-17 | 2015-12-09 | 桂林市独秀纸品有限公司 | Waste paper deinking paper pulp regeneration method |
CN116463874A (en) * | 2023-02-27 | 2023-07-21 | 江苏理文造纸有限公司 | Waste paper surface ink fiber separation process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1483773A (en) * | 2002-09-17 | 2004-03-24 | 上海挚通贸易有限公司 | Preparation for water base biological Encyme deink agent of mewsprinting paper |
CN1494625A (en) * | 2001-01-16 | 2004-05-05 | ŵά�ű�����˾ | Neutral deinking with deinking composition comprising lipase and fatty acid ester |
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2004
- 2004-11-24 CN CNB2004100524681A patent/CN1312353C/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1494625A (en) * | 2001-01-16 | 2004-05-05 | ŵά�ű�����˾ | Neutral deinking with deinking composition comprising lipase and fatty acid ester |
CN1483773A (en) * | 2002-09-17 | 2004-03-24 | 上海挚通贸易有限公司 | Preparation for water base biological Encyme deink agent of mewsprinting paper |
Non-Patent Citations (6)
Title |
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几种酶脱墨性能比较及机理探讨 顾琪萍等,纤维素科学与技术,第11卷第04期 2002 * |
废旧新闻纸复合酶脱墨条件的实验 石贤爱等,福州大学学报(自然科学版),第32卷第5期 2004 * |
废旧新闻纸复合酶脱墨条件的实验 石贤爱等,福州大学学报(自然科学版),第32卷第5期 2004;几种酶脱墨性能比较及机理探讨 顾琪萍等,纤维素科学与技术,第11卷第04期 2002;脂肪酶对混合办公废纸脱墨的研究 于红等,纤维素科学与技术,第10卷第04期 2002;脂肪酶和纤维酶/木聚糖酶混合用于ONP脱墨 顾琪萍等,中国造纸,第23卷第02期 2004;脂肪酶用于废报纸脱墨的研究 顾琪萍等,中国造纸,第22卷第04期 2003 * |
脂肪酶和纤维酶/木聚糖酶混合用于ONP脱墨 顾琪萍等,中国造纸,第23卷第02期 2004 * |
脂肪酶对混合办公废纸脱墨的研究 于红等,纤维素科学与技术,第10卷第04期 2002 * |
脂肪酶用于废报纸脱墨的研究 顾琪萍等,中国造纸,第22卷第04期 2003 * |
Also Published As
Publication number | Publication date |
---|---|
CN1648331A (en) | 2005-08-03 |
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ASS | Succession or assignment of patent right |
Owner name: DONGGUAN LEVEKING BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LUWEIKANG BIO-ENGINEERING CO., LTD., SHENZHEN CITY Effective date: 20111229 |
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Free format text: CORRECT: ADDRESS; FROM: 518052 SHENZHEN, GUANGDONG PROVINCE TO: 523808 DONGGUAN, GUANGDONG PROVINCE |
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Effective date of registration: 20111229 Address after: 4, building 523808, building 3, Songshan Technology Industrial Park, Songshan Lake Science and technology, Guangdong, Dongguan Patentee after: Dongguan Leveking Biotechnology Co., Ltd. Address before: 518052. A bio incubator building in hi tech Zone, Shenzhen, Guangdong province 1-102 Patentee before: Luweikang Bio-Engineering Co., Ltd., Shenzhen City |
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TR01 | Transfer of patent right |
Effective date of registration: 20170619 Address after: 247100 Shuanglong Road 1, Chizhou economic and Technological Development Zone, Anhui, China Patentee after: Anhui Lvweikang Biological Technology Co. Ltd. Address before: 4, building 523808, building 3, Songshan Technology Industrial Park, Songshan Lake Science and technology, Guangdong, Dongguan Patentee before: Dongguan Leveking Biotechnology Co., Ltd. |