GB2015564A - Decoking and demetallizing residual oils - Google Patents

Decoking and demetallizing residual oils

Info

Publication number
GB2015564A
GB2015564A GB7902530A GB7902530A GB2015564A GB 2015564 A GB2015564 A GB 2015564A GB 7902530 A GB7902530 A GB 7902530A GB 7902530 A GB7902530 A GB 7902530A GB 2015564 A GB2015564 A GB 2015564A
Authority
GB
United Kingdom
Prior art keywords
demetallizing
decoking
catalytic cracking
residual oils
solid
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.)
Granted
Application number
GB7902530A
Other versions
GB2015564B (en
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals 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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Publication of GB2015564A publication Critical patent/GB2015564A/en
Application granted granted Critical
Publication of GB2015564B publication Critical patent/GB2015564B/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
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/06—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil
    • C10G25/09—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil according to the "fluidised bed" technique
    • 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
    • C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
    • C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
    • C10G55/06—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one catalytic cracking step

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)
  • Dispersion Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Coke Industry (AREA)

Abstract

Residual fractions from distillation of petroleum are rendered suitable for charge to catalytic cracking by high temperature, short time contact with a fluidizable solid of essentially inert character (such as calcined kaolin) to deposit high boiling components of the crude on the solid whereby Conradson Carbon values and metal content are reduced to levels tolerable in catalytic cracking.
GB7902530A 1978-02-06 1979-01-24 Decoking and demetallizing residual oils Expired GB2015564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87532678A 1978-02-06 1978-02-06

Publications (2)

Publication Number Publication Date
GB2015564A true GB2015564A (en) 1979-09-12
GB2015564B GB2015564B (en) 1982-09-29

Family

ID=25365603

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7902530A Expired GB2015564B (en) 1978-02-06 1979-01-24 Decoking and demetallizing residual oils

Country Status (7)

Country Link
JP (1) JPS54113602A (en)
BR (1) BR7900718A (en)
CA (1) CA1127581A (en)
DE (1) DE2904230A1 (en)
GB (1) GB2015564B (en)
IT (1) IT1110273B (en)
NL (1) NL7900957A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481311A1 (en) * 1980-04-28 1981-10-30 Engelhard Min & Chem PROCESS FOR DECARBURIZING OR DEMETALLIZING A HYDROCARBON LOAD
EP0063683A2 (en) * 1981-03-30 1982-11-03 Ashland Oil, Inc. Immobilisation of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0065626A2 (en) * 1981-04-20 1982-12-01 Ashland Oil, Inc. Immobilization of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0066387A1 (en) * 1981-05-13 1982-12-08 Ashland Oil, Inc. Combination process for upgrading residual oils
EP0072653A2 (en) * 1981-08-10 1983-02-23 Ashland Oil, Inc. Endothermic removal of coke deposited on sorbent materials during conversion of oils containing coke precursors and heavy metals
GB2117393A (en) * 1982-03-22 1983-10-12 Engelhard Corp Fluid catalytic cracking with sulfur removal
GB2117394A (en) * 1982-03-22 1983-10-12 Engelhard Corp Decarbonizing and demetallizing petroleum stocks
US4894141A (en) * 1981-09-01 1990-01-16 Ashland Oil, Inc. Combination process for upgrading residual oils

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8601100A (en) * 1986-04-29 1987-11-16 Unie Van Kunstmestfab Bv PROCESS FOR PREPARING ALMOST CADMIUM-FREE CALCIUM SULPHATE AND CALCIUM SULPHATE PREPARED BY THIS PROCESS.
JPH0641450Y2 (en) * 1986-09-19 1994-11-02 吉田工業株式会社 Belt fixture

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481311A1 (en) * 1980-04-28 1981-10-30 Engelhard Min & Chem PROCESS FOR DECARBURIZING OR DEMETALLIZING A HYDROCARBON LOAD
EP0063683A2 (en) * 1981-03-30 1982-11-03 Ashland Oil, Inc. Immobilisation of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0063683A3 (en) * 1981-03-30 1983-08-17 Ashland Oil, Inc. Immobilisation of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0065626A2 (en) * 1981-04-20 1982-12-01 Ashland Oil, Inc. Immobilization of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0065626A3 (en) * 1981-04-20 1983-03-23 Ashland Oil, Inc. Immobilization of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
EP0066387A1 (en) * 1981-05-13 1982-12-08 Ashland Oil, Inc. Combination process for upgrading residual oils
EP0072653A2 (en) * 1981-08-10 1983-02-23 Ashland Oil, Inc. Endothermic removal of coke deposited on sorbent materials during conversion of oils containing coke precursors and heavy metals
EP0072653A3 (en) * 1981-08-10 1983-04-13 Ashland Oil, Inc. Endothermic removal of coke deposited on sorbent materials during conversion of oils containing coke precursors and heavy metals
US4894141A (en) * 1981-09-01 1990-01-16 Ashland Oil, Inc. Combination process for upgrading residual oils
GB2117393A (en) * 1982-03-22 1983-10-12 Engelhard Corp Fluid catalytic cracking with sulfur removal
GB2117394A (en) * 1982-03-22 1983-10-12 Engelhard Corp Decarbonizing and demetallizing petroleum stocks

Also Published As

Publication number Publication date
JPS54113602A (en) 1979-09-05
DE2904230A1 (en) 1979-08-09
NL7900957A (en) 1979-08-08
CA1127581A (en) 1982-07-13
IT7919950A0 (en) 1979-02-06
IT1110273B (en) 1985-12-23
GB2015564B (en) 1982-09-29
BR7900718A (en) 1979-09-04
DE2904230C2 (en) 1988-09-08
JPS6337154B2 (en) 1988-07-22

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19990123