CN109173598A - 一种吸收法回收粘胶纤维废气中cs2的复合溶剂及应用 - Google Patents
一种吸收法回收粘胶纤维废气中cs2的复合溶剂及应用 Download PDFInfo
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- CN109173598A CN109173598A CN201811171386.7A CN201811171386A CN109173598A CN 109173598 A CN109173598 A CN 109173598A CN 201811171386 A CN201811171386 A CN 201811171386A CN 109173598 A CN109173598 A CN 109173598A
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- absorption tower
- absorption
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- exhaust gas
- viscose rayon
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 139
- 239000002904 solvent Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 37
- 229920000297 Rayon Polymers 0.000 title claims abstract description 30
- 238000004064 recycling Methods 0.000 title claims description 19
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 239000002131 composite material Substances 0.000 claims abstract description 13
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 12
- GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 claims abstract description 9
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000011069 regeneration method Methods 0.000 claims description 20
- 230000008929 regeneration Effects 0.000 claims description 18
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- DGVSIBCCYUVRNA-UHFFFAOYSA-O [[5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [3,4-dihydroxy-5-(6-oxo-3h-purin-9-yl)oxolan-2-yl]methyl hydrogen phosphate Chemical compound NC(=O)C1=CC=C[N+](C2C(C(O)C(COP(O)(=O)OP(O)(=O)OCC3C(C(O)C(O3)N3C4=C(C(N=CN4)=O)N=C3)O)O2)O)=C1 DGVSIBCCYUVRNA-UHFFFAOYSA-O 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 59
- 230000008901 benefit Effects 0.000 abstract description 8
- 239000002912 waste gas Substances 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N carbon disulfide Substances S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 57
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 11
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- 230000002745 absorbent Effects 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000000463 material Substances 0.000 description 3
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- 238000013329 compounding Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
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- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/202—Alcohols or their derivatives
- B01D2252/2023—Glycols, diols or their derivatives
- B01D2252/2026—Polyethylene glycol, ethers or esters thereof, e.g. Selexol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20405—Monoamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20436—Cyclic amines
- B01D2252/20468—Cyclic amines containing a pyrrolidone-ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/306—Organic sulfur compounds, e.g. mercaptans
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171386.7A CN109173598B (zh) | 2018-10-08 | 2018-10-08 | 利用复合溶剂回收粘胶纤维废气中cs2的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811171386.7A CN109173598B (zh) | 2018-10-08 | 2018-10-08 | 利用复合溶剂回收粘胶纤维废气中cs2的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109173598A true CN109173598A (zh) | 2019-01-11 |
| CN109173598B CN109173598B (zh) | 2022-03-01 |
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| CN201811171386.7A Active CN109173598B (zh) | 2018-10-08 | 2018-10-08 | 利用复合溶剂回收粘胶纤维废气中cs2的方法 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026405A (zh) * | 2019-04-04 | 2019-07-19 | 北京卫星制造厂有限公司 | 一种基于返回式飞船防热产品成型的废气废液回收设备 |
| CN113181743A (zh) * | 2021-05-21 | 2021-07-30 | 中国纺织科学研究院有限公司 | 处理粘胶纤维生产废气中二硫化碳的方法 |
| CN114425219A (zh) * | 2020-09-28 | 2022-05-03 | 中国石油化工股份有限公司 | 一种四氢呋喃尾气处理方法、系统及应用 |
| CN115430260A (zh) * | 2022-04-28 | 2022-12-06 | 宁夏紫光天化蛋氨酸有限责任公司 | 气液液三相连续分离设备及硫化氢去除二硫化碳的方法 |
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| DE4027238A1 (de) * | 1990-08-29 | 1992-03-05 | Linde Ag | Verfahren zur selektiven entfernung anorganischer und/oder organischer schwefelverbindungen |
| CN1377825A (zh) * | 2001-12-10 | 2002-11-06 | 大连理工大学 | 一种节能型原料气净化甲醇洗方法 |
| CN101492616A (zh) * | 2008-12-12 | 2009-07-29 | 兖矿鲁南化肥厂 | 一种聚乙二醇二甲醚脱硫脱碳合一吸收工艺 |
| CN102861500A (zh) * | 2012-09-12 | 2013-01-09 | 天津渤化中河化工有限公司 | 一种顺酐吸收塔的三段吸收工艺 |
| US20130240782A1 (en) * | 2010-11-19 | 2013-09-19 | Nalco Company | Acid gas absorbent composition |
| CA2923078A1 (en) * | 2013-09-19 | 2015-03-26 | Dow Global Technologies Llc | Optimization of stripper feed configuration for rich/lean solvent regeneration |
| CN106039933A (zh) * | 2016-06-22 | 2016-10-26 | 成都丽雅纤维股份有限公司 | 一种粘胶纤维废气中低浓度cs2的回收方法 |
| CN106693647A (zh) * | 2016-11-30 | 2017-05-24 | 成都丽雅纤维股份有限公司 | 一种富集粘胶纤维废气中二硫化碳和硫化氢的方法 |
| CN106794415A (zh) * | 2014-10-10 | 2017-05-31 | 陶氏环球技术有限责任公司 | 使用2‑二甲基氨基‑2‑羟甲基‑1,3‑丙二醇的水溶液从气体混合物中除去酸性气体的方法 |
-
2018
- 2018-10-08 CN CN201811171386.7A patent/CN109173598B/zh active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4027238A1 (de) * | 1990-08-29 | 1992-03-05 | Linde Ag | Verfahren zur selektiven entfernung anorganischer und/oder organischer schwefelverbindungen |
| CN1377825A (zh) * | 2001-12-10 | 2002-11-06 | 大连理工大学 | 一种节能型原料气净化甲醇洗方法 |
| CN101492616A (zh) * | 2008-12-12 | 2009-07-29 | 兖矿鲁南化肥厂 | 一种聚乙二醇二甲醚脱硫脱碳合一吸收工艺 |
| US20130240782A1 (en) * | 2010-11-19 | 2013-09-19 | Nalco Company | Acid gas absorbent composition |
| CN102861500A (zh) * | 2012-09-12 | 2013-01-09 | 天津渤化中河化工有限公司 | 一种顺酐吸收塔的三段吸收工艺 |
| CA2923078A1 (en) * | 2013-09-19 | 2015-03-26 | Dow Global Technologies Llc | Optimization of stripper feed configuration for rich/lean solvent regeneration |
| CN106794415A (zh) * | 2014-10-10 | 2017-05-31 | 陶氏环球技术有限责任公司 | 使用2‑二甲基氨基‑2‑羟甲基‑1,3‑丙二醇的水溶液从气体混合物中除去酸性气体的方法 |
| CN106039933A (zh) * | 2016-06-22 | 2016-10-26 | 成都丽雅纤维股份有限公司 | 一种粘胶纤维废气中低浓度cs2的回收方法 |
| CN106693647A (zh) * | 2016-11-30 | 2017-05-24 | 成都丽雅纤维股份有限公司 | 一种富集粘胶纤维废气中二硫化碳和硫化氢的方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026405A (zh) * | 2019-04-04 | 2019-07-19 | 北京卫星制造厂有限公司 | 一种基于返回式飞船防热产品成型的废气废液回收设备 |
| CN114425219A (zh) * | 2020-09-28 | 2022-05-03 | 中国石油化工股份有限公司 | 一种四氢呋喃尾气处理方法、系统及应用 |
| CN113181743A (zh) * | 2021-05-21 | 2021-07-30 | 中国纺织科学研究院有限公司 | 处理粘胶纤维生产废气中二硫化碳的方法 |
| CN115430260A (zh) * | 2022-04-28 | 2022-12-06 | 宁夏紫光天化蛋氨酸有限责任公司 | 气液液三相连续分离设备及硫化氢去除二硫化碳的方法 |
| CN115430260B (zh) * | 2022-04-28 | 2023-09-26 | 宁夏紫光天化蛋氨酸有限责任公司 | 气液液三相连续分离设备及硫化氢去除二硫化碳的方法 |
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| Publication number | Publication date |
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| CN109173598B (zh) | 2022-03-01 |
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Application publication date: 20190111 Assignee: XINYI BAOLUYUAN BUILDING MATERIALS PROCESSING FACTORY Assignor: NANJING FORESTRY University Contract record no.: X2022320000339 Denomination of invention: Recovery of CS2from waste gas of viscose fiber with composite solvent Granted publication date: 20220301 License type: Common License Record date: 20221210 Application publication date: 20190111 Assignee: Nanjing Boyu Environmental Technology Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2022320000308 Denomination of invention: Recovery of CS2from waste gas of viscose fiber with composite solvent Granted publication date: 20220301 License type: Common License Record date: 20221210 |
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Effective date of registration: 20250319 Address after: Room 601-1, 6th Floor, Building 39, Meichengfang, Changqiao Street, Wuzhong District, Suzhou City, Jiangsu Province 215128 Patentee after: Suzhou Jinghua Zhifen Environmental Technology Co.,Ltd. Country or region after: China Address before: Longpan road Xuanwu District of Nanjing city of Jiangsu Province, No. 159 210037 Patentee before: NANJING FORESTRY University Country or region before: China |
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