DE3539432C2 - - Google Patents
Info
- Publication number
- DE3539432C2 DE3539432C2 DE19853539432 DE3539432A DE3539432C2 DE 3539432 C2 DE3539432 C2 DE 3539432C2 DE 19853539432 DE19853539432 DE 19853539432 DE 3539432 A DE3539432 A DE 3539432A DE 3539432 C2 DE3539432 C2 DE 3539432C2
- Authority
- DE
- Germany
- Prior art keywords
- tar
- gas
- pressure
- tars
- supercritical
- 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
Links
- 239000011269 tar Substances 0.000 description 41
- 239000007789 gas Substances 0.000 description 31
- 239000003921 oil Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 239000007787 solid Substances 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 7
- 150000002430 hydrocarbons Chemical class 0.000 description 7
- 239000013049 sediment Substances 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000011280 coal tar Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002641 tar oil Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- HWDFZWVXKWKIHT-UHFFFAOYSA-N anthracene;naphthalene Chemical compound C1=CC=CC2=CC=CC=C21.C1=CC=CC2=CC3=CC=CC=C3C=C21 HWDFZWVXKWKIHT-UHFFFAOYSA-N 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 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
- C10C1/18—Working-up tar by extraction with selective solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Working-Up Tar And Pitch (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL25038684A PL142852B1 (en) | 1984-11-09 | 1984-11-09 | Method of isolating oily fractions from coke oven coal tar |
| PL25039884A PL145268B1 (en) | 1984-11-12 | 1984-11-12 | Method of removing coal tar deposits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3539432A1 DE3539432A1 (de) | 1986-06-05 |
| DE3539432C2 true DE3539432C2 (en, 2012) | 1989-06-01 |
Family
ID=26653011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853539432 Granted DE3539432A1 (de) | 1984-11-09 | 1985-11-07 | Verfahren zur trennung von kohlenteeren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3539432A1 (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3603883A1 (de) * | 1986-02-07 | 1987-08-13 | Ruetgerswerke Ag | Verfahren zur herstellung von steinkohlenteerpech-rohstoffen mit verbesserten eigenschaften und deren verwendung |
| DE3610369A1 (de) * | 1986-03-27 | 1987-10-01 | Ruetgerswerke Ag | Verfahren zur abtrennung von phenolen und basen aus steinkohlenteeroelen durch extraktion |
| DE3636560A1 (de) * | 1986-10-28 | 1988-05-05 | Ruetgerswerke Ag | Verfahren zur entsalzung von steinkohlenteeren und -pechen |
| DE3743058A1 (de) * | 1987-12-18 | 1989-06-29 | Krupp Gmbh | Verfahren zur kontinuierlichen extraktion von hoch- bzw. nichtsiedenden aber schmelzenden organischen stoffgemischen |
| FR2761899B1 (fr) | 1997-04-15 | 1999-05-28 | Commissariat Energie Atomique | Procede et installation de filtration tangentielle d'un liquide visqueux |
| GB0217372D0 (en) * | 2002-07-25 | 2002-09-04 | Houston Edward | Psoriasis formulation and method of preparation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017876A1 (de) * | 1980-05-09 | 1982-05-19 | Peter, Siegfried, Prof.Dr., 8520 Erlangen | Verfahren zur abtrennung von feststoffen aus oelen |
-
1985
- 1985-11-07 DE DE19853539432 patent/DE3539432A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3539432A1 (de) | 1986-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8181 | Inventor (new situation) |
Free format text: KWIATKOWSKI, JACEK LISICKI, ZYGMUNT, PROF. DR. MAJEWSKI, WIESLAW, DR. DUNALEWICZ, ANDRZEJ POLACZEK,JERZY, DR., WARSZAWA/WARSCHAU, PL |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |