FR2496490A1 - Procede de purification d'air residuaire contenant du solvant et installation pour executer ce procede - Google Patents
Procede de purification d'air residuaire contenant du solvant et installation pour executer ce procede Download PDFInfo
- Publication number
- FR2496490A1 FR2496490A1 FR8123394A FR8123394A FR2496490A1 FR 2496490 A1 FR2496490 A1 FR 2496490A1 FR 8123394 A FR8123394 A FR 8123394A FR 8123394 A FR8123394 A FR 8123394A FR 2496490 A1 FR2496490 A1 FR 2496490A1
- Authority
- FR
- France
- Prior art keywords
- washing
- solvent
- washing agent
- nmp
- rectification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 238000004821 distillation Methods 0.000 claims abstract description 13
- 238000005292 vacuum distillation Methods 0.000 claims abstract description 8
- 238000004064 recycling Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims description 93
- 239000002904 solvent Substances 0.000 claims description 55
- 239000003795 chemical substances by application Substances 0.000 claims description 52
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 28
- 239000002699 waste material Substances 0.000 claims description 24
- 239000003921 oil Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 17
- 238000009835 boiling Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 11
- 239000002671 adjuvant Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 5
- 239000002480 mineral oil Substances 0.000 claims description 4
- 235000010446 mineral oil Nutrition 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 3
- 150000001768 cations Chemical class 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 238000005201 scrubbing Methods 0.000 claims description 2
- 230000002939 deleterious effect Effects 0.000 claims 1
- 239000012263 liquid product Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000007666 vacuum forming Methods 0.000 claims 1
- 229910052845 zircon Inorganic materials 0.000 claims 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 1
- 238000000746 purification Methods 0.000 description 8
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012454 non-polar solvent Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002798 polar solvent Substances 0.000 description 2
- 239000010731 rolling oil Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- AVFZOVWCLRSYKC-UHFFFAOYSA-N 1-methylpyrrolidine Chemical compound CN1CCCC1 AVFZOVWCLRSYKC-UHFFFAOYSA-N 0.000 description 1
- AHVYPIQETPWLSZ-UHFFFAOYSA-N N-methyl-pyrrolidine Natural products CN1CC=CC1 AHVYPIQETPWLSZ-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001674 iodine mineral Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- B01D53/1487—Removing organic compounds
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
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)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Treating Waste Gases (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3047658A DE3047658C2 (de) | 1980-12-18 | 1980-12-18 | Verfahren zur Reinigung von lösungsmittelhaltiger Abluft und Vorrichtung zur Durchführung des Verfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496490A1 true FR2496490A1 (fr) | 1982-06-25 |
| FR2496490B3 FR2496490B3 (OSRAM) | 1983-09-30 |
Family
ID=6119434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123394A Granted FR2496490A1 (fr) | 1980-12-18 | 1981-12-15 | Procede de purification d'air residuaire contenant du solvant et installation pour executer ce procede |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4383838A (OSRAM) |
| JP (1) | JPS57140604A (OSRAM) |
| DE (1) | DE3047658C2 (OSRAM) |
| FR (1) | FR2496490A1 (OSRAM) |
| GB (1) | GB2089677B (OSRAM) |
| IT (1) | IT1142093B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503500A1 (de) * | 1985-02-02 | 1986-08-07 | Merck Patent Gmbh, 6100 Darmstadt | Verfahren zur abluftreinigung |
| DE3627477A1 (de) * | 1986-08-13 | 1988-02-25 | Extraktionstechnik Gmbh | Verfahren zum abtrennen von wasserunloeslichen destillaten aus wasserdampfbrueden |
| JPH03267188A (ja) * | 1990-03-15 | 1991-11-28 | Toyota Kagaku Kogyo Kk | 有機溶剤の廃液処理システム |
| US5232476A (en) * | 1990-09-12 | 1993-08-03 | Baxter International Inc. | Solvent recovery and reclamation system |
| US5346534A (en) * | 1990-09-12 | 1994-09-13 | Baxter International Inc. | Process for treating an article with a volatile fluid |
| US5106404A (en) * | 1990-09-12 | 1992-04-21 | Baxter International Inc. | Emission control system for fluid compositions having volatile constituents and method thereof |
| US5192340A (en) * | 1990-09-12 | 1993-03-09 | Baxter International, Inc. | Hollow fiber filter cleaning system and more particularly to the control of emissions from solvent cleaning equipment |
| DE4124277A1 (de) * | 1991-07-22 | 1993-01-28 | Linde Ag | Verfahren zur dekontamination von verunreinigten boeden |
| US5343885A (en) * | 1992-03-04 | 1994-09-06 | Baxter International Inc. | Vacuum air lock for a closed perimeter solvent conservation system |
| JPH05293332A (ja) * | 1992-04-21 | 1993-11-09 | Showa Shell Sekiyu Kk | 揮発性有機化合物含有ガスの除去方法 |
| DE4338003A1 (de) * | 1993-11-07 | 1995-05-11 | Dynamit Nobel Ag | Verfahren zur Abtrennung von organischen Komponenten aus Abluft |
| GB9413714D0 (en) * | 1994-07-07 | 1994-08-24 | Turbotak Technologies Inc | Regenerative process for removal and recovery of volatile organic compounds (VOCs) from effluent gases |
| US6523811B1 (en) * | 1999-01-18 | 2003-02-25 | Takuma Co., Ltd. | Method and device for temperature reduction of exhaust gas by making use of thermal water |
| US6352575B1 (en) | 2000-06-05 | 2002-03-05 | Ch2M Hill, Inc. | Apparatus and method for centralized recovery of volatile organic compounds |
| US6726750B2 (en) | 2000-06-05 | 2004-04-27 | Ch2M Hill, Inc. | Apparatus and method for efficient recovery of volatile organic compounds |
| CN100464820C (zh) * | 2006-03-13 | 2009-03-04 | 董谊仁 | 一种气体净化组合吸收塔及其应用 |
| CN101804288B (zh) * | 2010-04-27 | 2012-06-13 | 江苏九九久科技股份有限公司 | 处理含不溶性溶剂尾气的工艺 |
| CN114225651A (zh) * | 2021-11-23 | 2022-03-25 | 安徽金禾实业股份有限公司 | 一种三氯蔗糖酯化溶剂环己烷回收装置及方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1230366A (fr) * | 1958-09-05 | 1960-09-15 | Phillips Petroleum Co | Récupération d'un diluant hydrocarburé dans un gaz de traitement résiduel contenant ce diluant |
| DE1250809B (de) * | 1959-06-24 | 1967-09-28 | Phillips Petroleum Company, Bartlesville, OkIa. (V. St. A.) | Verfahren zur Gewinnung von Acetylen |
| US3397731A (en) * | 1968-02-07 | 1968-08-20 | Maloney Crawford Tank | Method and apparatus for reconcentrating liquid desiccant |
| DE1801539C2 (de) * | 1968-10-05 | 1983-04-07 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum Reinigen technischer Gase durch Absorption der darin enthaltenen Verunreinigungen unter Druck in einem hochsiedenden, mit Wasser mischbaren organischen Lösungsmittel |
| JPS5017318B1 (OSRAM) * | 1970-12-29 | 1975-06-19 | ||
| US3904735A (en) * | 1972-03-07 | 1975-09-09 | Union Carbide Corp | Process for the selective removal of sulfur dioxide from effluent gases |
| US4101297A (en) * | 1975-10-15 | 1978-07-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Process for recovering a solvent vapor |
| DE2923012A1 (de) * | 1979-06-07 | 1980-12-18 | Basf Ag | Verfahren zur gleichzeitigen entfernung von wasser und schwefelwasserstoff aus gasen |
| US4261707A (en) * | 1979-09-12 | 1981-04-14 | Schweitzer Industrial Corp. | Process and system for elimination of paint solvent vapors |
-
1980
- 1980-12-18 DE DE3047658A patent/DE3047658C2/de not_active Expired
-
1981
- 1981-12-09 GB GB8137169A patent/GB2089677B/en not_active Expired
- 1981-12-11 IT IT25524/81A patent/IT1142093B/it active
- 1981-12-15 FR FR8123394A patent/FR2496490A1/fr active Granted
- 1981-12-17 US US06/331,879 patent/US4383838A/en not_active Expired - Lifetime
- 1981-12-17 JP JP56202630A patent/JPS57140604A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB2089677A (en) | 1982-06-30 |
| US4383838A (en) | 1983-05-17 |
| DE3047658A1 (de) | 1982-07-15 |
| IT1142093B (it) | 1986-10-08 |
| DE3047658C2 (de) | 1987-05-14 |
| FR2496490B3 (OSRAM) | 1983-09-30 |
| GB2089677B (en) | 1984-03-21 |
| JPS57140604A (en) | 1982-08-31 |
| IT8125524A0 (it) | 1981-12-11 |
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