ES2053696T3 - Procedimiento para la separacion de constituyentes organicos a partir de gases de escape de la preparacion de productos intermedios aromaticos. - Google Patents
Procedimiento para la separacion de constituyentes organicos a partir de gases de escape de la preparacion de productos intermedios aromaticos.Info
- Publication number
- ES2053696T3 ES2053696T3 ES88121270T ES88121270T ES2053696T3 ES 2053696 T3 ES2053696 T3 ES 2053696T3 ES 88121270 T ES88121270 T ES 88121270T ES 88121270 T ES88121270 T ES 88121270T ES 2053696 T3 ES2053696 T3 ES 2053696T3
- Authority
- ES
- Spain
- Prior art keywords
- separation
- procedure
- intermediate products
- preparation
- exhaust gases
- 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.)
- Expired - Lifetime
Links
- 239000013067 intermediate product Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000000470 constituent Substances 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical compound C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/72—Organic compounds not provided for in groups B01D53/48 - B01D53/70, e.g. hydrocarbons
-
- 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
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)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
Abstract
PROCEDIMIENTO PARA LA SEPARACION DE COMPONENTES ORGANICOS DE GAS DE ESCAPE QUE EN LA PRODUCCION PRODUCE PRODUCTOS INTERMEDIOS AROMATICOS, A TRAVES DE ABSORCION MEDIANTE LIQUIDOS DE LAVADO, QUE ESTA CARACTERIZADO DE TAL MANERA, QUE EL GAS DE ESCAPE CARGADO CON MATERIAS DAÑINAS SE LAVA CON UN LIQUIDO DE LAVADO DE HIDROCARBURO PARAFINADO CON 10 A 20 C-ATOMOS O DISOPROPILNAFTALINA, O SEA CON UNA MEZCLA DE ISOMEROS DE LA FORMULA TOTAL C16H20, CON UN PESO MOLECULAR MEDIO DE 210-215, CON UN CAMPO DE EBULLICION DE 290-300 C (DIN51761) Y CON UN PUNTO DE INFLAMACION ENCIMA DE 130 C (DIN 51758) EN TEMPERATURA DE 0 A 50 C.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873744594 DE3744594A1 (de) | 1987-12-31 | 1987-12-31 | Verfahren zur abtrennung von organischen bestandteilen aus abgasen der herstellung von chlor- und bromaromaten |
| DE19883837987 DE3837987A1 (de) | 1988-11-09 | 1988-11-09 | Verfahren zur abtrennung von organischen bestandteilen aus abgasen der herstellung von aromatischen zwischenprodukten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2053696T3 true ES2053696T3 (es) | 1994-08-01 |
Family
ID=25863343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88121270T Expired - Lifetime ES2053696T3 (es) | 1987-12-31 | 1988-12-20 | Procedimiento para la separacion de constituyentes organicos a partir de gases de escape de la preparacion de productos intermedios aromaticos. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4923485A (es) |
| EP (1) | EP0322706B1 (es) |
| JP (1) | JPH01245836A (es) |
| CA (1) | CA1300349C (es) |
| DE (1) | DE3878547D1 (es) |
| ES (1) | ES2053696T3 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954861A (en) * | 1994-08-19 | 1999-09-21 | Dow Corning Corporation | Process for recovery of methyl chloride |
| FR2832936B1 (fr) * | 2001-12-05 | 2004-02-20 | Snecma Moteurs | Procede et installation pour le traitement de gaz effluent contenant des hydrocarbures |
| FR2955321B1 (fr) * | 2010-01-21 | 2012-02-10 | Rhodia Operations | Procede d'oxydation d'hydrocarbures |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US416913A (en) * | 1889-12-10 | Vaporizer | ||
| US3148041A (en) * | 1961-11-21 | 1964-09-08 | Pittsburgh Plate Glass Co | Recovery of chlorinated methanes |
| JPS4816486B1 (es) * | 1967-08-16 | 1973-05-22 | ||
| SU424874A1 (ru) * | 1972-07-31 | 1974-04-25 | И. Б. Евзельман, В. Соколов, Т. В. Андрюшечкина , В. Н. Шарыпкина | Способ очистки газов от ароматических соединений |
| DE2451157C3 (de) * | 1974-10-28 | 1983-05-19 | Aluminium Norf Gmbh, 4040 Neuss | Verfahren zum Reinigen von beim Betriebe von Walzgerüsten in großen Mengen anfallender Abluft |
| JPS5237585A (en) * | 1975-09-19 | 1977-03-23 | Showa Shell Sekiyu Kk | Method of purifying gas containing volatile organic compounds |
| US4029552A (en) * | 1975-10-24 | 1977-06-14 | Phillips Petroleum Company | Process for obtaining high purity perfluoro-n-heptane |
| US4043769A (en) * | 1975-12-15 | 1977-08-23 | Mitsubishi Jukogyo Kabuskiki Kaisha | Process for recovering a solvent vapor |
| US4263019A (en) * | 1979-10-19 | 1981-04-21 | The Lummus Company | Vapor recovery |
| DD249193A1 (de) * | 1986-05-26 | 1987-09-02 | Bitterfeld Chemie | Verfahren zur abtrennung und rueckgewinnung organischer substanzen aus chlorwasserstoffgas |
-
1988
- 1988-12-20 DE DE8888121270T patent/DE3878547D1/de not_active Expired - Fee Related
- 1988-12-20 EP EP88121270A patent/EP0322706B1/de not_active Expired - Lifetime
- 1988-12-20 ES ES88121270T patent/ES2053696T3/es not_active Expired - Lifetime
- 1988-12-28 JP JP63329535A patent/JPH01245836A/ja active Pending
- 1988-12-29 CA CA000587189A patent/CA1300349C/en not_active Expired - Fee Related
- 1988-12-29 US US07/291,515 patent/US4923485A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1300349C (en) | 1992-05-12 |
| EP0322706B1 (de) | 1993-02-17 |
| EP0322706A1 (de) | 1989-07-05 |
| US4923485A (en) | 1990-05-08 |
| JPH01245836A (ja) | 1989-10-02 |
| DE3878547D1 (de) | 1993-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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