CN107362568A - 一种高性能碳纤维生产中高效回收溶剂的装置和方法 - Google Patents
一种高性能碳纤维生产中高效回收溶剂的装置和方法 Download PDFInfo
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- CN107362568A CN107362568A CN201710784478.1A CN201710784478A CN107362568A CN 107362568 A CN107362568 A CN 107362568A CN 201710784478 A CN201710784478 A CN 201710784478A CN 107362568 A CN107362568 A CN 107362568A
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- rectifying column
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- 239000002904 solvent Substances 0.000 title claims abstract description 45
- 238000007380 fibre production Methods 0.000 title claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000007792 gaseous phase Substances 0.000 claims abstract description 20
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N dimethyl sulfoxide Natural products CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 75
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 21
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 21
- 239000004571 lime Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000012071 phase Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000002207 thermal evaporation Methods 0.000 claims description 2
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 8
- 239000004917 carbon fiber Substances 0.000 abstract description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004064 recycling Methods 0.000 abstract description 4
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 21
- 238000009835 boiling Methods 0.000 description 8
- 238000012856 packing Methods 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005325 percolation Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- GNOIPBMMFNIUFM-UHFFFAOYSA-N hexamethylphosphoric triamide Chemical compound CN(C)P(=O)(N(C)C)N(C)C GNOIPBMMFNIUFM-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HHVIBTZHLRERCL-UHFFFAOYSA-N sulfonyldimethane Chemical compound CS(C)(=O)=O HHVIBTZHLRERCL-UHFFFAOYSA-N 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical group [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/42—Regulation; Control
Abstract
Description
Claims (10)
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CN201710784478.1A CN107362568B (zh) | 2017-09-04 | 2017-09-04 | 一种高性能碳纤维生产中高效回收溶剂的方法 |
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CN201710784478.1A CN107362568B (zh) | 2017-09-04 | 2017-09-04 | 一种高性能碳纤维生产中高效回收溶剂的方法 |
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CN107362568A true CN107362568A (zh) | 2017-11-21 |
CN107362568B CN107362568B (zh) | 2018-12-04 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110743190A (zh) * | 2019-09-25 | 2020-02-04 | 张忠 | 一种工业化学溶剂中微量水脱除机 |
CN112225680A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 有机溶剂提纯方法与装置 |
CN113426151A (zh) * | 2021-07-26 | 2021-09-24 | 常州乐研分离技术有限公司 | 一种碳纤维生产过程中溶剂dmso精馏回收工艺的装置及方法 |
CN115888161A (zh) * | 2022-11-07 | 2023-04-04 | 宿迁新亚科技有限公司 | 一种n-甲基甲酰胺连续精馏提纯装置 |
Citations (7)
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JP2004043434A (ja) * | 2002-05-13 | 2004-02-12 | Toray Fine Chemicals Co Ltd | 高純度ジメチルスルホキシドと、ジメチルスルホキシドとアミン類の混合物の精製方法 |
CN2643968Y (zh) * | 2003-09-17 | 2004-09-29 | 中国成达工程公司 | 复合式甲醇精馏塔 |
CN202081039U (zh) * | 2011-04-22 | 2011-12-21 | 天津美科泰化工科技有限公司 | 用于二甲基亚砜的回收、精制装置 |
CN203447800U (zh) * | 2013-07-30 | 2014-02-26 | 常州市松盛香料有限公司 | 一种分离提纯己酸乙酯的精馏塔 |
CN104119256A (zh) * | 2014-07-28 | 2014-10-29 | 福州福大辉翔化工科技有限公司 | 一种二甲基亚砜提纯方法和设备 |
CN204400885U (zh) * | 2014-07-23 | 2015-06-17 | 天津中福工程技术有限公司 | 一种碳纤维生产过程中溶剂二甲基亚砜的回收精制设备 |
CN206329494U (zh) * | 2016-12-30 | 2017-07-14 | 哈尔滨天顺化工科技开发有限公司 | 一种用于碳纤维原丝生产水环真空泵液体回收装置 |
-
2017
- 2017-09-04 CN CN201710784478.1A patent/CN107362568B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004043434A (ja) * | 2002-05-13 | 2004-02-12 | Toray Fine Chemicals Co Ltd | 高純度ジメチルスルホキシドと、ジメチルスルホキシドとアミン類の混合物の精製方法 |
CN2643968Y (zh) * | 2003-09-17 | 2004-09-29 | 中国成达工程公司 | 复合式甲醇精馏塔 |
CN202081039U (zh) * | 2011-04-22 | 2011-12-21 | 天津美科泰化工科技有限公司 | 用于二甲基亚砜的回收、精制装置 |
CN203447800U (zh) * | 2013-07-30 | 2014-02-26 | 常州市松盛香料有限公司 | 一种分离提纯己酸乙酯的精馏塔 |
CN204400885U (zh) * | 2014-07-23 | 2015-06-17 | 天津中福工程技术有限公司 | 一种碳纤维生产过程中溶剂二甲基亚砜的回收精制设备 |
CN104119256A (zh) * | 2014-07-28 | 2014-10-29 | 福州福大辉翔化工科技有限公司 | 一种二甲基亚砜提纯方法和设备 |
CN206329494U (zh) * | 2016-12-30 | 2017-07-14 | 哈尔滨天顺化工科技开发有限公司 | 一种用于碳纤维原丝生产水环真空泵液体回收装置 |
Non-Patent Citations (1)
Title |
---|
王树楹: "《现代填料塔技术指南》", 31 August 1998, 中国石化出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112225680A (zh) * | 2019-07-15 | 2021-01-15 | 中国石油化工股份有限公司 | 有机溶剂提纯方法与装置 |
CN110743190A (zh) * | 2019-09-25 | 2020-02-04 | 张忠 | 一种工业化学溶剂中微量水脱除机 |
CN113426151A (zh) * | 2021-07-26 | 2021-09-24 | 常州乐研分离技术有限公司 | 一种碳纤维生产过程中溶剂dmso精馏回收工艺的装置及方法 |
CN115888161A (zh) * | 2022-11-07 | 2023-04-04 | 宿迁新亚科技有限公司 | 一种n-甲基甲酰胺连续精馏提纯装置 |
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Address after: 065000 Hebei Langfang Anci Langfang high tech Industrial Development Zone, Longxian Road south of Fengxiang Road West Applicant after: Sino Technology Co., Ltd. Applicant after: Kant carbon Valley Technology Co. Ltd. Address before: 065000 Hebei, Langfang, Anci, south of Ruifeng Road, Chang Fu Road. Applicant before: Sino Technology Co., Ltd. Applicant before: Kant carbon Valley Technology Co. Ltd. |
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