FR2362205A1 - Procede de liquefaction du charbon a etages multiples - Google Patents
Procede de liquefaction du charbon a etages multiplesInfo
- Publication number
- FR2362205A1 FR2362205A1 FR7725476A FR7725476A FR2362205A1 FR 2362205 A1 FR2362205 A1 FR 2362205A1 FR 7725476 A FR7725476 A FR 7725476A FR 7725476 A FR7725476 A FR 7725476A FR 2362205 A1 FR2362205 A1 FR 2362205A1
- Authority
- FR
- France
- Prior art keywords
- fraction
- liquid
- molecular weight
- liquefaction
- liquid fraction
- 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- Withdrawn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
- 239000003245 coal Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 7
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000852 hydrogen donor Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 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
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/006—Combinations of processes provided in groups C10G1/02 - C10G1/08
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Liquéfaction des matières charbonneuses dans une installation à étages multiples avec donneur d'hydrogène. Le procédé comprend : a. La séparation d'une quantité suffisante de la fraction à bas poids moléculaire d'avec la fraction de liquide à poids moléculaire élevé pour former un courant de résidus lourds contenant moins de 50 % en poids environ de la fraction liquide à bas poids moléculaire, par rapport au poids de la fraction liquide à poids moléculaire élevé; b. La mise en contact du courant de résidus lourds avec un solvant supplémentaire donneur d'hydrogène et un gaz contenant de l'hydrogène, dans des conditions de liquéfaction, dans une seconde zone de liquéfaction ; c. La séparation de l'effluent provenant de la seconde zone de liquéfaction en une fraction de vapeurs et une fraction de liquide; et d. La récupération des produits hydrocarbonés liquides à partir des fractions de vapeurs et de liquide. Application à la production d'hydrocarbures liquides à partir du charbon.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71603676A | 1976-08-20 | 1976-08-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2362205A1 true FR2362205A1 (fr) | 1978-03-17 |
Family
ID=24876462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7725476A Withdrawn FR2362205A1 (fr) | 1976-08-20 | 1977-08-19 | Procede de liquefaction du charbon a etages multiples |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5325606A (fr) |
AU (1) | AU516533B2 (fr) |
BR (1) | BR7705469A (fr) |
CA (1) | CA1097241A (fr) |
DE (1) | DE2737337A1 (fr) |
FR (1) | FR2362205A1 (fr) |
GB (1) | GB1586580A (fr) |
ZA (1) | ZA774819B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082586A2 (fr) * | 1981-12-21 | 1983-06-29 | Exxon Research And Engineering Company | Procédé pour la liquéfaction de matériaux carbonés solides |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292164A (en) * | 1979-12-28 | 1981-09-29 | Mobil Oil Corporation | Liquefaction of carbonaceous material with hydrogen and naphtha-extracted recycle solvent without heterogeneous catalyst |
US4332666A (en) * | 1980-05-06 | 1982-06-01 | Exxon Research & Engineering Co. | Coal liquefaction process wherein jet fuel, diesel fuel and/or ASTM No. 2 fuel oil is recovered |
JPS6053591A (ja) * | 1983-09-02 | 1985-03-27 | Mitsubishi Heavy Ind Ltd | 石炭の2段液化方法 |
DE3602041C2 (de) * | 1986-01-24 | 1996-02-29 | Rwe Entsorgung Ag | Verbessertes Verfahren zur Aufarbeitung von Kohlenstoff enthaltenden Abfällen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2040764A1 (de) * | 1969-08-18 | 1971-03-18 | Universal Oil Prod Co | Loesungsmittelextraktion von Kohle |
-
1977
- 1977-08-09 ZA ZA00774819A patent/ZA774819B/xx unknown
- 1977-08-12 GB GB33995/77A patent/GB1586580A/en not_active Expired
- 1977-08-17 BR BR7705469A patent/BR7705469A/pt unknown
- 1977-08-17 AU AU27979/77A patent/AU516533B2/en not_active Expired
- 1977-08-18 CA CA284,977A patent/CA1097241A/fr not_active Expired
- 1977-08-18 DE DE19772737337 patent/DE2737337A1/de not_active Withdrawn
- 1977-08-19 JP JP9881777A patent/JPS5325606A/ja active Pending
- 1977-08-19 FR FR7725476A patent/FR2362205A1/fr not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2040764A1 (de) * | 1969-08-18 | 1971-03-18 | Universal Oil Prod Co | Loesungsmittelextraktion von Kohle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0082586A2 (fr) * | 1981-12-21 | 1983-06-29 | Exxon Research And Engineering Company | Procédé pour la liquéfaction de matériaux carbonés solides |
EP0082586A3 (fr) * | 1981-12-21 | 1984-10-10 | Exxon Research And Engineering Company | Procédé pour la liquéfaction de matériaux carbonés solides |
Also Published As
Publication number | Publication date |
---|---|
BR7705469A (pt) | 1978-06-06 |
ZA774819B (en) | 1978-06-28 |
JPS5325606A (en) | 1978-03-09 |
AU2797977A (en) | 1979-02-22 |
DE2737337A1 (de) | 1978-02-23 |
AU516533B2 (en) | 1981-06-11 |
GB1586580A (en) | 1981-03-18 |
CA1097241A (fr) | 1981-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Withdrawal of published application |