CN104003475B - 一种造纸白水中胶体性干扰物的分离方法 - Google Patents
一种造纸白水中胶体性干扰物的分离方法 Download PDFInfo
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- CN104003475B CN104003475B CN201310059307.4A CN201310059307A CN104003475B CN 104003475 B CN104003475 B CN 104003475B CN 201310059307 A CN201310059307 A CN 201310059307A CN 104003475 B CN104003475 B CN 104003475B
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- Prior art keywords
- colloidality
- chaff interference
- paper making
- mthod
- white water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000926 separation method Methods 0.000 title claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 16
- 230000002452 interceptive effect Effects 0.000 claims abstract description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000000084 colloidal system Substances 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910001424 calcium ion Inorganic materials 0.000 claims abstract description 3
- 159000000007 calcium salts Chemical class 0.000 claims abstract description 3
- 230000002209 hydrophobic effect Effects 0.000 claims abstract 2
- 125000000129 anionic group Chemical group 0.000 claims description 7
- 159000000000 sodium salts Chemical group 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005342 ion exchange Methods 0.000 claims description 3
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract 2
- 238000011002 quantification Methods 0.000 abstract 2
- 150000001450 anions Chemical class 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 description 11
- 238000004448 titration Methods 0.000 description 6
- 238000004451 qualitative analysis Methods 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920002396 Polyurea Polymers 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910017053 inorganic salt Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000001261 hydroxy acids Chemical group 0.000 description 1
- 229940096405 magnesium cation Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
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CN201310059307.4A CN104003475B (zh) | 2013-02-26 | 2013-02-26 | 一种造纸白水中胶体性干扰物的分离方法 |
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CN201310059307.4A CN104003475B (zh) | 2013-02-26 | 2013-02-26 | 一种造纸白水中胶体性干扰物的分离方法 |
Publications (2)
Publication Number | Publication Date |
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CN104003475A CN104003475A (zh) | 2014-08-27 |
CN104003475B true CN104003475B (zh) | 2016-03-23 |
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CN201310059307.4A Active CN104003475B (zh) | 2013-02-26 | 2013-02-26 | 一种造纸白水中胶体性干扰物的分离方法 |
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CN (1) | CN104003475B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107460759B (zh) * | 2017-08-18 | 2020-12-22 | 华南理工大学 | 一种纳米纤维素悬浮液的快速纯化方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406209A (zh) * | 1999-06-02 | 2003-03-26 | 纳尔科化学公司 | 具有高表面积和改良活性的稳定硅溶胶 |
CN101408016A (zh) * | 2008-06-20 | 2009-04-15 | 南京林业大学 | 造纸湿部多价金属阳离子垃圾清除剂与制备方法及应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0794034B2 (ja) * | 1986-04-25 | 1995-10-11 | 株式会社日本紙パルプ研究所 | パルプスラリ−類中の異物の除去法 |
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2013
- 2013-02-26 CN CN201310059307.4A patent/CN104003475B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1406209A (zh) * | 1999-06-02 | 2003-03-26 | 纳尔科化学公司 | 具有高表面积和改良活性的稳定硅溶胶 |
CN101408016A (zh) * | 2008-06-20 | 2009-04-15 | 南京林业大学 | 造纸湿部多价金属阳离子垃圾清除剂与制备方法及应用 |
Non-Patent Citations (3)
Title |
---|
湿部阴离子垃圾问题及其对策;苏振华 等;《中华纸业》;20050731;第26卷(第7期);第37页第1段、第37-40页第1-4节 * |
造纸湿部阴离子垃圾及其捕集剂;付建生 等;《湖北造纸》;20081231(第4期);全文 * |
马尾松化机浆DCS的表征及其稳定性的研究;张春辉 等;《造纸科学与技术》;20081231;第27卷(第5期);全文 * |
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Effective date of registration: 20211108 Address after: 223600 the northern side of Yinshan Road, the eastern side of the sponge plant in Shuyang County, Suqian, Jiangsu. Patentee after: JIANGSU NINGSHU PAPER CO.,LTD. Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Separation Method for Colloidal Disruptors in Paper White Water Granted publication date: 20160323 Pledgee: Suqian branch of Bank of Nanjing Co.,Ltd. Pledgor: JIANGSU NINGSHU PAPER CO.,LTD. Registration number: Y2024980005745 |