PL76433B1 - - Google Patents
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- Publication number
- PL76433B1 PL76433B1 PL14800571A PL14800571A PL76433B1 PL 76433 B1 PL76433 B1 PL 76433B1 PL 14800571 A PL14800571 A PL 14800571A PL 14800571 A PL14800571 A PL 14800571A PL 76433 B1 PL76433 B1 PL 76433B1
- Authority
- PL
- Poland
- Prior art keywords
- washing liquid
- absorption
- desorption
- stage
- dealkylation
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 32
- 238000005406 washing Methods 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- 238000006900 dealkylation reaction Methods 0.000 claims description 13
- 238000003795 desorption Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 230000020335 dealkylation Effects 0.000 claims description 6
- 150000001491 aromatic compounds Chemical class 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000007323 disproportionation reaction Methods 0.000 claims description 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 1
- 239000007859 condensation product Substances 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 27
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 18
- 239000006096 absorbing agent Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14738670 | 1970-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL76433B1 true PL76433B1 (OSRAM) | 1975-02-28 |
Family
ID=5482487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14800571A PL76433B1 (OSRAM) | 1970-05-08 | 1971-05-07 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS160678B2 (OSRAM) |
| HU (1) | HU167035B (OSRAM) |
| PL (1) | PL76433B1 (OSRAM) |
| SU (1) | SU425382A3 (OSRAM) |
-
1971
- 1971-04-30 CS CS317071A patent/CS160678B2/cs unknown
- 1971-05-07 HU HUPE000778 patent/HU167035B/hu unknown
- 1971-05-07 SU SU1654865A patent/SU425382A3/ru active
- 1971-05-07 PL PL14800571A patent/PL76433B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS160678B2 (OSRAM) | 1975-03-28 |
| HU167035B (OSRAM) | 1975-07-28 |
| SU425382A3 (OSRAM) | 1974-04-25 |
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