GB1091095A – Improvements relating to the separation of hydrocarbon mixtures
– Google Patents
GB1091095A – Improvements relating to the separation of hydrocarbon mixtures
– Google Patents
Improvements relating to the separation of hydrocarbon mixtures
Info
Publication number
GB1091095A
GB1091095A
GB46754/65A
GB4675465A
GB1091095A
GB 1091095 A
GB1091095 A
GB 1091095A
GB 46754/65 A
GB46754/65 A
GB 46754/65A
GB 4675465 A
GB4675465 A
GB 4675465A
GB 1091095 A
GB1091095 A
GB 1091095A
Authority
GB
United Kingdom
Prior art keywords
pentane
olefins
hydrogen
desorbing
medium
Prior art date
1965-11-04
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
Application number
GB46754/65A
Inventor
John Neil Turnbull
Paul Anthony Lawrence
John Francis Gardner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BP PLC
Original Assignee
BP PLC
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.)
1965-11-04
Filing date
1965-11-04
Publication date
1967-11-15
1965-11-04
Application filed by BP PLC
filed
Critical
BP PLC
1965-11-04
Priority to GB46754/65A
priority
Critical
patent/GB1091095A/en
1966-10-28
Priority to US590277A
priority
patent/US3355381A/en
1966-11-02
Priority to FR82270A
priority
patent/FR1498130A/en
1966-11-03
Priority to NO165442A
priority
patent/NO116770B/no
1966-11-03
Priority to DK572966AA
priority
patent/DK116147B/en
1966-11-03
Priority to SE15069/66A
priority
patent/SE334428B/xx
1966-11-04
Priority to DE19661545254
priority
patent/DE1545254B2/en
1966-11-04
Priority to NL666615584A
priority
patent/NL146205B/en
1966-11-04
Priority to BE689270D
priority
patent/BE689270A/xx
1967-11-15
Publication of GB1091095A
publication
Critical
patent/GB1091095A/en
1969-12-31
Priority to MY196915A
priority
patent/MY6900015A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
Abstract
1,091,095. Controlling the olefin concentration in desorbing and/or purging mediums. BRITISH PETROLEUM CO. Ltd. Oct. 20, 1966 [Nov. 4, 1965], No. 46754/65. Heading B1L. In a cyclic process employing molecular sieves to separate straight chain hydrocarbons from branched chain and/or cyclic hydrocarbons, in which process the circulation of desorbing and/or purging medium is effected, and in which process olefins tend to build up in the circulating medium to an equilibrium level, the olefin concentration is controlled by hydrogenating at least a proportion of the olefins. Preferably the purging medium is hydrogen, the desorbing medium is n-pentane, and the hydrogenation is carried out in the presence of a catalyst comprising either nickel supported upon sepiolite or cobalt and molybdenum oxides supported on alumina. The denormalised hydrogen fraction containing n-pentane and hydrogen together with olefins obtained from the purge stage passes from absorbers through line 1 to hydrogen separator 2 and thence to stripper 4 from where the final de-normalised product is removed as bottoms and the npentane and olefins as overhead offtake. The n-pentane and olefins are similarly stripped at 12 from the normal paraffins from the desorption stage. The n-pentane fed to drum 10 from strippers 4 and 12 is recirculated to the absorber, a portion being hydrogenated in reactor 17 and fed into the stripper 2 for removal of any hydrogen present in the hydrogenated n-pentane stream.
GB46754/65A
1965-11-04
1965-11-04
Improvements relating to the separation of hydrocarbon mixtures
Expired
GB1091095A
(en)
Priority Applications (10)
Application Number
Priority Date
Filing Date
Title
GB46754/65A
GB1091095A
(en)
1965-11-04
1965-11-04
Improvements relating to the separation of hydrocarbon mixtures
US590277A
US3355381A
(en)
1965-11-04
1966-10-28
Removing olefins from molecular sieve desorption gas
FR82270A
FR1498130A
(en)
1965-11-04
1966-11-02
Cyclic process using molecular sieves to separate straight chain hydrocarbons from branched chain or cyclic hydrocarbons
SE15069/66A
SE334428B
(en)
1965-11-04
1966-11-03
DK572966AA
DK116147B
(en)
1965-11-04
1966-11-03
Cyclic process for isolating straight-chain hydrocarbons from branched or cyclic or both branched and cyclic hydrocarbons.
NO165442A
NO116770B
(en)
1965-11-04
1966-11-03
DE19661545254
DE1545254B2
(en)
1965-11-04
1966-11-04
PROCESS FOR THE SEPARATION OF STRAIGHT CHAIN HYDROCARBONS FROM A MIXTURE WITH BRANCHED CHAIN AND / OR CYCLIC HYDROCARBONS, CHANGING A 5 ANGSTROEM MOLECULAR Sieve
NL666615584A
NL146205B
(en)
1965-11-04
1966-11-04
METHOD OF SEPARATING HYDROCARBONS WITH A STRAIGHT CHAIN FROM A MIXTURE OF HYDROCARBONS WITH A BRANCHED CHAIN AND / OR HYDROCARBONS CYCLIC.
BE689270D
BE689270A
(en)
1965-11-04
1966-11-04
MY196915A
MY6900015A
(en)
1965-11-04
1969-12-31
Therapeutically active compounds obtainable from valerianaceae
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB46754/65A
GB1091095A
(en)
1965-11-04
1965-11-04
Improvements relating to the separation of hydrocarbon mixtures
Publications (1)
Publication Number
Publication Date
GB1091095A
true
GB1091095A
(en)
1967-11-15
Family
ID=10442462
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB46754/65A
Expired
GB1091095A
(en)
1965-11-04
1965-11-04
Improvements relating to the separation of hydrocarbon mixtures
Country Status (9)
Country
Link
US
(1)
US3355381A
(en)
BE
(1)
BE689270A
(en)
DE
(1)
DE1545254B2
(en)
DK
(1)
DK116147B
(en)
GB
(1)
GB1091095A
(en)
MY
(1)
MY6900015A
(en)
NL
(1)
NL146205B
(en)
NO
(1)
NO116770B
(en)
SE
(1)
SE334428B
(en)
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3081255A
(en)
*
1959-05-18
1963-03-12
Texaco Inc
Method of treating a petroleum fraction using molecular sieve aluminosilicate selective adsorbents
1965
1965-11-04
GB
GB46754/65A
patent/GB1091095A/en
not_active
Expired
1966
1966-10-28
US
US590277A
patent/US3355381A/en
not_active
Expired – Lifetime
1966-11-03
SE
SE15069/66A
patent/SE334428B/xx
unknown
1966-11-03
DK
DK572966AA
patent/DK116147B/en
unknown
1966-11-03
NO
NO165442A
patent/NO116770B/no
unknown
1966-11-04
BE
BE689270D
patent/BE689270A/xx
unknown
1966-11-04
DE
DE19661545254
patent/DE1545254B2/en
active
Pending
1966-11-04
NL
NL666615584A
patent/NL146205B/en
unknown
1969
1969-12-31
MY
MY196915A
patent/MY6900015A/en
unknown
Also Published As
Publication number
Publication date
NL6615584A
(en)
1967-05-05
BE689270A
(en)
1967-05-05
DE1545254A1
(en)
1970-05-14
SE334428B
(en)
1971-04-26
DE1545254B2
(en)
1973-05-17
DK116147B
(en)
1969-12-15
MY6900015A
(en)
1969-12-31
US3355381A
(en)
1967-11-28
NL146205B
(en)
1975-06-16
NO116770B
(en)
1969-05-19
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