BE444698A - - Google Patents
Info
- Publication number
- BE444698A BE444698A BE444698DA BE444698A BE 444698 A BE444698 A BE 444698A BE 444698D A BE444698D A BE 444698DA BE 444698 A BE444698 A BE 444698A
- Authority
- BE
- Belgium
- Prior art keywords
- washing oil
- oil
- tubular heater
- distillate
- heater
- Prior art date
Links
- 238000005406 washing Methods 0.000 claims description 29
- 229930195733 hydrocarbon Natural products 0.000 claims description 16
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- 238000005194 fractionation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000009834 vaporization Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 239000000470 constituent Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000009835 boiling Methods 0.000 description 9
- 238000004821 distillation Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- -1 benzene hydrocarbons Chemical class 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 239000011364 vaporized material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C1/00—Working-up tar
- C10C1/04—Working-up tar by distillation
- C10C1/08—Winning of aromatic fractions
- C10C1/10—Winning of aromatic fractions benzene fraction light fraction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Working-Up Tar And Pitch (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK2326D DE870885C (de) | 1941-03-05 | 1941-03-05 | Verfahren zur Gewinnung von Kohlenwasserstoffen, insbesondere von Benzol und Homologen aus Waschoelen, mit Regenerierung des unbrauchbar gewordenen Waschoels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE444698A true BE444698A (d) | 1942-04-30 |
Family
ID=7209349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE444698D BE444698A (d) | 1941-03-05 | 1942-03-03 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE444698A (d) |
| DE (1) | DE870885C (d) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE977289C (de) * | 1954-01-24 | 1965-10-07 | Koppers Gmbh Heinrich | Verfahren zur Gewinnung von Reinbenzol aus Kohlendestillationsgasen |
| DE1274587B (de) * | 1959-01-19 | 1968-08-08 | Koppers Gmbh Heinrich | Verfahren zur kontinuierlichen Gewinnung eines hochprozentigen Benzolvorproduktes |
-
1941
- 1941-03-05 DE DEK2326D patent/DE870885C/de not_active Expired
-
1942
- 1942-03-03 BE BE444698D patent/BE444698A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE870885C (de) | 1953-03-16 |
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