CN103147169A - 一种采用活性炭进行纺丝离子液体回收的方法 - Google Patents
一种采用活性炭进行纺丝离子液体回收的方法 Download PDFInfo
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- CN103147169A CN103147169A CN2013101005135A CN201310100513A CN103147169A CN 103147169 A CN103147169 A CN 103147169A CN 2013101005135 A CN2013101005135 A CN 2013101005135A CN 201310100513 A CN201310100513 A CN 201310100513A CN 103147169 A CN103147169 A CN 103147169A
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- ionic liquid
- spinning
- concentration
- active carbon
- impurity removing
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- 239000002608 ionic liquid Substances 0.000 title claims abstract description 99
- 238000009987 spinning Methods 0.000 title claims abstract description 39
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000004064 recycling Methods 0.000 title abstract description 6
- 239000012535 impurity Substances 0.000 claims abstract description 41
- 238000004821 distillation Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000012071 phase Substances 0.000 claims abstract description 6
- 238000001704 evaporation Methods 0.000 claims abstract description 5
- 238000005189 flocculation Methods 0.000 claims description 16
- 230000016615 flocculation Effects 0.000 claims description 16
- 238000004061 bleaching Methods 0.000 claims description 14
- 238000001179 sorption measurement Methods 0.000 claims description 14
- 230000006837 decompression Effects 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 7
- 238000005292 vacuum distillation Methods 0.000 claims description 7
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 6
- 229920002401 polyacrylamide Polymers 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 230000003311 flocculating effect Effects 0.000 abstract description 5
- 238000001223 reverse osmosis Methods 0.000 abstract description 4
- 238000000108 ultra-filtration Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000008394 flocculating agent Substances 0.000 abstract 1
- FHDQNOXQSTVAIC-UHFFFAOYSA-M 1-butyl-3-methylimidazol-3-ium;chloride Chemical compound [Cl-].CCCCN1C=C[N+](C)=C1 FHDQNOXQSTVAIC-UHFFFAOYSA-M 0.000 description 10
- 238000011084 recovery Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 5
- 230000015271 coagulation Effects 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100513.5A CN103147169B (zh) | 2013-03-26 | 2013-03-26 | 一种采用活性炭进行纺丝离子液体回收的方法 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310100513.5A CN103147169B (zh) | 2013-03-26 | 2013-03-26 | 一种采用活性炭进行纺丝离子液体回收的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103147169A true CN103147169A (zh) | 2013-06-12 |
| CN103147169B CN103147169B (zh) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310100513.5A Active CN103147169B (zh) | 2013-03-26 | 2013-03-26 | 一种采用活性炭进行纺丝离子液体回收的方法 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103147169B (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664789A (zh) * | 2013-12-11 | 2014-03-26 | 江苏科技大学 | 一种用磁性纳米石墨烯纯化离子液体的方法 |
| CN104928480A (zh) * | 2015-07-17 | 2015-09-23 | 兰州理工大学 | 从线路板中回收金属的功能离子液体热解水浸方法 |
| CN107287700A (zh) * | 2016-03-31 | 2017-10-24 | 东莞新科技术研究开发有限公司 | 离子液体的回收方法 |
| CN107670507A (zh) * | 2017-10-12 | 2018-02-09 | 北京化工大学 | 一种采用渗透汽化法分离与浓缩离子液体的方法 |
| CN109382142A (zh) * | 2018-12-17 | 2019-02-26 | 西南石油大学 | 一种酸性离子液体的再生方法 |
| CN110055626A (zh) * | 2019-04-23 | 2019-07-26 | 福建宏远集团有限公司 | 一种纺丝n-甲基吗啉-n氧化物溶液的回收方法 |
| CN110453312A (zh) * | 2019-08-30 | 2019-11-15 | 杭州华樾新材料有限公司 | 以离子液体为溶剂纺制纤维素纤维产生的纺丝溶剂的回收方法 |
| CN117566882A (zh) * | 2024-01-16 | 2024-02-20 | 新乡化纤股份有限公司 | 一种去除离子液体水溶液中杂质的方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953722A (ja) * | 1982-09-22 | 1984-03-28 | Asahi Chem Ind Co Ltd | 紡浴酸の濾過方法 |
| CN101503866A (zh) * | 2009-03-07 | 2009-08-12 | 山东海龙股份有限公司 | 以离子液体为溶剂的纤维素纤维制备中溶剂的回收方法 |
| CN101748515A (zh) * | 2010-01-21 | 2010-06-23 | 山东海龙股份有限公司 | 离子液体的回收方法 |
| CN101805944A (zh) * | 2009-02-18 | 2010-08-18 | 郑宝武 | 一种酪蛋白纤维制造过程中溶剂的回收方法 |
| CN101851815A (zh) * | 2009-10-14 | 2010-10-06 | 中国石油化工股份有限公司 | 一种吸附分离除去腈纶溶剂中铁离子的方法 |
-
2013
- 2013-03-26 CN CN201310100513.5A patent/CN103147169B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5953722A (ja) * | 1982-09-22 | 1984-03-28 | Asahi Chem Ind Co Ltd | 紡浴酸の濾過方法 |
| CN101805944A (zh) * | 2009-02-18 | 2010-08-18 | 郑宝武 | 一种酪蛋白纤维制造过程中溶剂的回收方法 |
| CN101503866A (zh) * | 2009-03-07 | 2009-08-12 | 山东海龙股份有限公司 | 以离子液体为溶剂的纤维素纤维制备中溶剂的回收方法 |
| CN101851815A (zh) * | 2009-10-14 | 2010-10-06 | 中国石油化工股份有限公司 | 一种吸附分离除去腈纶溶剂中铁离子的方法 |
| CN101748515A (zh) * | 2010-01-21 | 2010-06-23 | 山东海龙股份有限公司 | 离子液体的回收方法 |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103664789A (zh) * | 2013-12-11 | 2014-03-26 | 江苏科技大学 | 一种用磁性纳米石墨烯纯化离子液体的方法 |
| CN103664789B (zh) * | 2013-12-11 | 2015-10-07 | 江苏科技大学 | 一种用磁性纳米石墨烯纯化离子液体的方法 |
| CN104928480A (zh) * | 2015-07-17 | 2015-09-23 | 兰州理工大学 | 从线路板中回收金属的功能离子液体热解水浸方法 |
| CN107287700A (zh) * | 2016-03-31 | 2017-10-24 | 东莞新科技术研究开发有限公司 | 离子液体的回收方法 |
| CN107670507A (zh) * | 2017-10-12 | 2018-02-09 | 北京化工大学 | 一种采用渗透汽化法分离与浓缩离子液体的方法 |
| CN107670507B (zh) * | 2017-10-12 | 2020-09-22 | 北京化工大学 | 一种采用渗透汽化法分离与浓缩离子液体的方法 |
| CN109382142A (zh) * | 2018-12-17 | 2019-02-26 | 西南石油大学 | 一种酸性离子液体的再生方法 |
| CN109382142B (zh) * | 2018-12-17 | 2021-06-15 | 西南石油大学 | 一种酸性离子液体的再生方法 |
| CN110055626A (zh) * | 2019-04-23 | 2019-07-26 | 福建宏远集团有限公司 | 一种纺丝n-甲基吗啉-n氧化物溶液的回收方法 |
| CN110453312A (zh) * | 2019-08-30 | 2019-11-15 | 杭州华樾新材料有限公司 | 以离子液体为溶剂纺制纤维素纤维产生的纺丝溶剂的回收方法 |
| CN117566882A (zh) * | 2024-01-16 | 2024-02-20 | 新乡化纤股份有限公司 | 一种去除离子液体水溶液中杂质的方法 |
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| Publication number | Publication date |
|---|---|
| CN103147169B (zh) | 2015-04-08 |
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Denomination of invention: Method for recycling spinning ionic liquid through adopting activated carbon Effective date of registration: 20171220 Granted publication date: 20150408 Pledgee: Bank of China Limited by Share Ltd. Quanzhou branch Pledgor: AOSI ECOLOGICAL (CHINA) CO.,LTD. Registration number: 2017990001195 |
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