GB1535477A - Desulphurisation and demetalation of heavy charge stocks - Google Patents

Desulphurisation and demetalation of heavy charge stocks

Info

Publication number
GB1535477A
GB1535477A GB9901/77A GB990177A GB1535477A GB 1535477 A GB1535477 A GB 1535477A GB 9901/77 A GB9901/77 A GB 9901/77A GB 990177 A GB990177 A GB 990177A GB 1535477 A GB1535477 A GB 1535477A
Authority
GB
United Kingdom
Prior art keywords
reaction zone
separating
gas stream
light gas
hydrogen
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
Application number
GB9901/77A
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil 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.)
Filing date
Publication date
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of GB1535477A publication Critical patent/GB1535477A/en
Expired legal-status Critical Current

Links

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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/007—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 in the presence of hydrogen from a special source or of a special composition or having been purified by a special treatment

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)
  • Catalysts (AREA)

Abstract

1535477 Treatment of heavy hydrocarbon charge stock MOBIL OIL CORP 9 March 1977 [29 March 1976] 09901/77 Heading C5E Heavy hydrocarbon charge stock is treated to remove nickel and sulphur by (a) admixing the stock with a hydrogen-rich stream, (b) reacting the mixture in a reaction zone containing a desulphurization catalyst, (c) injecting water into the reaction zone at a water to hydrogen molar ratio from 0À05 to 0À5, (d) separating a light gas stream which contains H 2 , H 2 O, H 2 S and light hydrocarbons from the effluent of the reaction zone, (e) separating the H 2 O from the light gas stream, (f) recycling the separated H 2 O to step (c), (g) separating the H 2 S from the dry light gas stream, (h) recycling the remaining hydrogen-rich stream to step (a) and (i) recovering a substantially nickel and sulphur free product from the effluent of the reaction zone.
GB9901/77A 1976-03-29 1977-03-09 Desulphurisation and demetalation of heavy charge stocks Expired GB1535477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67190676A 1976-03-29 1976-03-29

Publications (1)

Publication Number Publication Date
GB1535477A true GB1535477A (en) 1978-12-13

Family

ID=24696365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9901/77A Expired GB1535477A (en) 1976-03-29 1977-03-09 Desulphurisation and demetalation of heavy charge stocks

Country Status (8)

Country Link
JP (1) JPS52117905A (en)
AU (1) AU510360B2 (en)
CA (1) CA1094489A (en)
DE (1) DE2713343A1 (en)
FR (1) FR2346436A1 (en)
GB (1) GB1535477A (en)
IT (1) IT1075588B (en)
ZA (1) ZA771371B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020056664A1 (en) * 2000-09-07 2002-05-16 Julie Chabot Extension of catalyst cycle length in residuum desulfurization processes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528414A (en) * 1966-06-24 1968-06-07 Universal Oil Prod Co Crude Petroleum Oil Desulfurization Process
US3501396A (en) * 1969-04-14 1970-03-17 Universal Oil Prod Co Hydrodesulfurization of asphaltene-containing black oil
US3753894A (en) * 1971-02-26 1973-08-21 Exxon Research Engineering Co Water injection between catalyst beds in hydrodesulfurization of residuum feed
US3720602A (en) * 1971-02-26 1973-03-13 Exxon Research Engineering Co Water injection in a hydrodesulfurization process
DE2207611A1 (en) * 1972-02-18 1973-08-30 Exxon Research Engineering Co Hydrocarbon hydrodesulphurisation - with water injection over catalyst comprising vanadium, niobium or tantalum
DE2332834A1 (en) * 1973-06-28 1975-01-23 Exxon Research Engineering Co Hydrodesulphurisation of residua - with water quench between catalyst beds
NL188659C (en) * 1975-02-21 1992-08-17 Shell Int Research PROCESS FOR DESULFULIFYING HYDROCARBON OILS

Also Published As

Publication number Publication date
AU2369477A (en) 1978-10-05
ZA771371B (en) 1978-10-25
FR2346436B1 (en) 1982-06-04
CA1094489A (en) 1981-01-27
IT1075588B (en) 1985-04-22
AU510360B2 (en) 1980-06-19
DE2713343A1 (en) 1977-10-06
FR2346436A1 (en) 1977-10-28
JPS52117905A (en) 1977-10-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee