FR2124528A1 - Steam removal from pyrolysis gases - by cooling and washing with alcohol or ketone-contg wash-liquid - Google Patents
Steam removal from pyrolysis gases - by cooling and washing with alcohol or ketone-contg wash-liquidInfo
- Publication number
- FR2124528A1 FR2124528A1 FR7203969A FR7203969A FR2124528A1 FR 2124528 A1 FR2124528 A1 FR 2124528A1 FR 7203969 A FR7203969 A FR 7203969A FR 7203969 A FR7203969 A FR 7203969A FR 2124528 A1 FR2124528 A1 FR 2124528A1
- Authority
- FR
- France
- Prior art keywords
- ketone
- washing
- wash
- alcohol
- liquid
- 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.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 238000000197 pyrolysis Methods 0.000 title abstract 2
- 238000005406 washing Methods 0.000 title abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000000034 method 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
- B01D53/26—Drying gases or vapours
- B01D53/263—Drying gases or vapours by absorption
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712105304 DE2105304A1 (enExample) | 1971-02-05 | 1971-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2124528A1 true FR2124528A1 (en) | 1972-09-22 |
Family
ID=5797822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7203969A Withdrawn FR2124528A1 (en) | 1971-02-05 | 1972-02-07 | Steam removal from pyrolysis gases - by cooling and washing with alcohol or ketone-contg wash-liquid |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE779038A (enExample) |
| CS (1) | CS162772B2 (enExample) |
| DE (1) | DE2105304A1 (enExample) |
| FR (1) | FR2124528A1 (enExample) |
| IT (1) | IT947279B (enExample) |
| NL (1) | NL7201237A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266958A (en) | 1978-07-17 | 1981-05-12 | Dut Pty Limited | Simultaneous cooling and removal of water from hydrocarbon gas mixtures |
-
1971
- 1971-02-05 DE DE19712105304 patent/DE2105304A1/de active Pending
-
1972
- 1972-01-24 CS CS43072A patent/CS162772B2/cs unknown
- 1972-01-31 NL NL7201237A patent/NL7201237A/xx unknown
- 1972-02-03 IT IT2019172A patent/IT947279B/it active
- 1972-02-07 BE BE779038A patent/BE779038A/xx unknown
- 1972-02-07 FR FR7203969A patent/FR2124528A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CS162772B2 (enExample) | 1975-07-15 |
| NL7201237A (enExample) | 1972-08-08 |
| DE2105304A1 (enExample) | 1972-07-06 |
| IT947279B (it) | 1973-05-21 |
| BE779038A (fr) | 1972-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |