DE2730232A1 - Verfahren zur abtrennung von unloeslichem material aus einem kohleverfluessigungsprodukt durch schwerkraftabsetzung - Google Patents
Verfahren zur abtrennung von unloeslichem material aus einem kohleverfluessigungsprodukt durch schwerkraftabsetzungInfo
- Publication number
- DE2730232A1 DE2730232A1 DE19772730232 DE2730232A DE2730232A1 DE 2730232 A1 DE2730232 A1 DE 2730232A1 DE 19772730232 DE19772730232 DE 19772730232 DE 2730232 A DE2730232 A DE 2730232A DE 2730232 A1 DE2730232 A1 DE 2730232A1
- Authority
- DE
- Germany
- Prior art keywords
- gravity
- withdrawn
- solids
- coal liquefaction
- stream
- 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- Withdrawn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
- 230000005484 gravity Effects 0.000 title claims description 48
- 239000003245 coal Substances 0.000 title claims description 39
- 239000002198 insoluble material Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 15
- 238000000926 separation method Methods 0.000 title description 9
- 239000007788 liquid Substances 0.000 claims description 30
- 239000007787 solid Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 12
- 239000012530 fluid Substances 0.000 claims description 9
- 238000004821 distillation Methods 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000012512 characterization method Methods 0.000 claims description 5
- 239000003575 carbonaceous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 150000002790 naphthalenes Chemical class 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 239000000852 hydrogen donor Substances 0.000 description 2
- 238000007614 solvation Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- -1 generally bituminous Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Chemical class CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical class [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000003476 subbituminous coal Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/09—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
- C10G1/045—Separation of insoluble materials
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/703,671 US4077881A (en) | 1976-07-08 | 1976-07-08 | Separation of insoluble material from coal liquefaction product by gravity settling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2730232A1 true DE2730232A1 (de) | 1978-01-19 |
Family
ID=24826323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772730232 Withdrawn DE2730232A1 (de) | 1976-07-08 | 1977-07-05 | Verfahren zur abtrennung von unloeslichem material aus einem kohleverfluessigungsprodukt durch schwerkraftabsetzung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4077881A (enExample) |
| JP (1) | JPS537703A (enExample) |
| AU (1) | AU510939B2 (enExample) |
| DE (1) | DE2730232A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997758B2 (en) | 2002-08-30 | 2006-02-14 | Nexans | Connector for connecting two electrical power cables and a connection including the connector |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177135A (en) * | 1978-03-20 | 1979-12-04 | Kerr-Mcgee Corporation | Use of specific coal components to improve soluble coal product yield in a coal deashing process |
| US4416424A (en) * | 1978-08-14 | 1983-11-22 | Conoco Inc. | Method and apparatus for deashing coal liquefaction effluents |
| US4396489A (en) * | 1978-08-14 | 1983-08-02 | Conoco Inc. | Method and apparatus for deashing coal liquefaction effluents |
| US4594155A (en) * | 1982-10-07 | 1986-06-10 | Conway Charles S | Immiscible fluid separation apparatus |
| JPS60245696A (ja) * | 1984-05-18 | 1985-12-05 | Mitsubishi Oil Co Ltd | デカント油の精製方法 |
| US4919792A (en) * | 1988-06-10 | 1990-04-24 | Mobil Oil Corporation | Clarification of slurry oil |
| US4994175A (en) * | 1988-12-14 | 1991-02-19 | Amoco Corporation | Syncrude dedusting extraction |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1282917A (fr) * | 1961-03-02 | 1962-01-27 | Escher Wyss Sa | Dispositif de décantation notamment pour un produit amené ultérieurement à une centrifugeuse |
| US3520794A (en) * | 1968-03-29 | 1970-07-14 | Universal Oil Prod Co | Solvent extraction method |
| US3856675A (en) * | 1972-11-07 | 1974-12-24 | Lummus Co | Coal liquefaction |
| US3954595A (en) * | 1974-03-18 | 1976-05-04 | The Lummus Company | Coal liquefaction |
-
1976
- 1976-07-08 US US05/703,671 patent/US4077881A/en not_active Expired - Lifetime
-
1977
- 1977-06-17 AU AU26203/77A patent/AU510939B2/en not_active Expired
- 1977-06-20 JP JP7382077A patent/JPS537703A/ja active Granted
- 1977-07-05 DE DE19772730232 patent/DE2730232A1/de not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| NICHTS-ERMITTELT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6997758B2 (en) | 2002-08-30 | 2006-02-14 | Nexans | Connector for connecting two electrical power cables and a connection including the connector |
Also Published As
| Publication number | Publication date |
|---|---|
| AU510939B2 (en) | 1980-07-24 |
| AU2620377A (en) | 1978-12-21 |
| US4077881A (en) | 1978-03-07 |
| JPS5439401B2 (enExample) | 1979-11-28 |
| JPS537703A (en) | 1978-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8139 | Disposal/non-payment of the annual fee |