IT1173222B - PROCEDURE FOR OIL DEASPALTATION BY SOLVENT - Google Patents

PROCEDURE FOR OIL DEASPALTATION BY SOLVENT

Info

Publication number: IT1173222B
Authority: IT; Italy
Prior art keywords: deaspaltation; solvent; procedure; oil; oil deaspaltation
Prior art date: 1983-02-03

Application number

IT19445/84A

Other languages

Italian (it)

Other versions

IT8419445A0 (en

Inventor

Robert G Roodman

Original Assignee

Dravo Corp

Priority date (The priority date 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 date listed.)

1983-02-03

Filing date

1984-02-03

Publication date

1987-06-18

1984-02-03 Application filed by Dravo Corp filed Critical Dravo Corp

1984-02-03 Publication of IT8419445A0 publication Critical patent/IT8419445A0/en

1987-06-18 Application granted granted Critical

1987-06-18 Publication of IT1173222B publication Critical patent/IT1173222B/en

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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting

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)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Extraction Or Liquid Replacement (AREA)

IT19445/84A 1983-02-03 1984-02-03 PROCEDURE FOR OIL DEASPALTATION BY SOLVENT IT1173222B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US46334283A	1983-02-03	1983-02-03

Publications (2)

Publication Number	Publication Date
IT8419445A0 IT8419445A0 (en)	1984-02-03
IT1173222B true IT1173222B (en)	1987-06-18

Family

ID=23839772

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19445/84A IT1173222B (en)	1983-02-03	1984-02-03	PROCEDURE FOR OIL DEASPALTATION BY SOLVENT

Country Status (9)

Country	Link
JP (1)	JPS59176389A (en)
BE (1)	BE898840A (en)
DE (1)	DE3403484A1 (en)
ES (1)	ES8506339A1 (en)
FR (1)	FR2540509A1 (en)
GB (1)	GB2134537A (en)
GR (1)	GR81754B (en)
IT (1)	IT1173222B (en)
NL (1)	NL8400346A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0187947B1 (en) *	1984-12-12	1989-02-08	Lummus Crest, Inc.	Solvent for refining of residues
WO2019014751A1 (en) *	2017-07-19	2019-01-24	Meg Energy Corp.	Improved asphaltene conversion, separation, removal and transport preparation for heavy hydrocarbons
JP7229065B2 (en) *	2019-03-27	2023-02-27	住友重機械工業株式会社	Injection molding machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB376756A (en) *	1931-04-13	1932-07-13	Walter Idris Jones	Improvements in or relating to the recovery of oil from oily sludges
GB1244773A (en) *	1968-06-27	1971-09-02	Exxon Research Engineering Co	Asphalt shearing process
FR2495177B1 (en) *	1980-11-28	1985-06-07	Inst Francais Du Petrole	PROCESS FOR THE SOLVENT DEASPHALTATION OF HYDROCARBON RESIDUAL OILS

1984
- 1984-01-19 GB GB08401454A patent/GB2134537A/en not_active Withdrawn
- 1984-02-01 DE DE3403484A patent/DE3403484A1/en not_active Ceased
- 1984-02-03 GR GR73702A patent/GR81754B/el unknown
- 1984-02-03 JP JP59017210A patent/JPS59176389A/en active Pending
- 1984-02-03 IT IT19445/84A patent/IT1173222B/en active
- 1984-02-03 BE BE0/212336A patent/BE898840A/en not_active IP Right Cessation
- 1984-02-03 FR FR8401698A patent/FR2540509A1/en not_active Withdrawn
- 1984-02-03 NL NL8400346A patent/NL8400346A/en not_active Application Discontinuation
- 1984-02-03 ES ES529461A patent/ES8506339A1/en not_active Expired

Also Published As

Publication number	Publication date
GR81754B (en)	1984-12-12
GB2134537A (en)	1984-08-15
JPS59176389A (en)	1984-10-05
BE898840A (en)	1984-05-30
IT8419445A0 (en)	1984-02-03
NL8400346A (en)	1984-09-03
DE3403484A1 (en)	1984-08-09
FR2540509A1 (en)	1984-08-10
GB8401454D0 (en)	1984-02-22
ES529461A0 (en)	1985-07-01
ES8506339A1 (en)	1985-07-01

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