ZA856933B - Visbreaking process - Google Patents

Visbreaking process

Info

Publication number
ZA856933B
ZA856933B ZA856933A ZA856933A ZA856933B ZA 856933 B ZA856933 B ZA 856933B ZA 856933 A ZA856933 A ZA 856933A ZA 856933 A ZA856933 A ZA 856933A ZA 856933 B ZA856933 B ZA 856933B
Authority
ZA
South Africa
Prior art keywords
hydrogen
visbreaking
visbreaking process
har
compound containing
Prior art date
Application number
ZA856933A
Inventor
Leslie Robert Rudnick
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 ZA856933B publication Critical patent/ZA856933B/en

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
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/007—Visbreaking
    • 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/32—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions in the presence of hydrogen-generating compounds
    • C10G47/34—Organic compounds, e.g. hydrogenated hydrocarbons

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

Visbreaking of heavy residual oil is carried out at high severity in the presence of an organic sulfur compound containing a thiol group and a highly aromatic hydrogen donor material having HAr and H hydrogen contents each of at least 20% of the total hydrogen content.
ZA856933A 1984-09-10 1985-09-10 Visbreaking process ZA856933B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64841384A 1984-09-10 1984-09-10

Publications (1)

Publication Number Publication Date
ZA856933B true ZA856933B (en) 1987-04-29

Family

ID=24600680

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA856933A ZA856933B (en) 1984-09-10 1985-09-10 Visbreaking process

Country Status (8)

Country Link
EP (1) EP0175511B1 (en)
JP (1) JPS6166792A (en)
AT (1) ATE34765T1 (en)
AU (1) AU580617B2 (en)
CA (1) CA1251155A (en)
DE (1) DE3563063D1 (en)
ES (1) ES8605020A1 (en)
ZA (1) ZA856933B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU579005B2 (en) * 1985-03-22 1988-11-10 Mobil Oil Corporation Hydrogenation process
FR2607145B1 (en) * 1986-11-25 1990-06-08 Inst Francais Du Petrole IMPROVED PROCESS FOR THE THERMAL CONVERSION OF HEAVY OIL FRACTIONS AND REFINING RESIDUES IN THE PRESENCE OF OXYGEN COMPOUNDS OF SULFUR, NITROGEN OR PHOSPHORUS
US4814065A (en) * 1987-09-25 1989-03-21 Mobil Oil Company Accelerated cracking of residual oils and hydrogen donation utilizing ammonium sulfide catalysts
FR2628437B1 (en) * 1988-03-14 1992-12-31 Inst Francais Du Petrole PROCESS FOR THE HEAT TREATMENT OF HYDROCARBON CHARGES IN THE PRESENCE OF POLYSULFIDES AND HYDROGEN DONORS
US6800193B2 (en) 2000-04-25 2004-10-05 Exxonmobil Upstream Research Company Mineral acid enhanced thermal treatment for viscosity reduction of oils (ECB-0002)
US7338924B2 (en) 2002-05-02 2008-03-04 Exxonmobil Upstream Research Company Oil-in-water-in-oil emulsion
US7658838B2 (en) 2003-05-16 2010-02-09 Exxonmobil Research And Engineering Company Delayed coking process for producing free-flowing coke using polymeric additives
US7303664B2 (en) 2003-05-16 2007-12-04 Exxonmobil Research And Engineering Company Delayed coking process for producing free-flowing coke using a metals-containing additive
US7645375B2 (en) 2003-05-16 2010-01-12 Exxonmobil Research And Engineering Company Delayed coking process for producing free-flowing coke using low molecular weight aromatic additives
US20050263438A1 (en) 2004-05-14 2005-12-01 Ramesh Varadaraj Inhibitor enhanced thermal upgrading of heavy oils via mesophase suppression using oil soluble polynuclear aromatics
MXPA06012949A (en) 2004-05-14 2007-02-12 Exxonmobil Res & Eng Co Blending of resid feedstocks to produce a coke that is easier to remove from a coker drum.
MXPA06011752A (en) 2004-05-14 2007-01-16 Exxonmobil Res & Eng Co Production and removal of free-flowing coke from delayed coker drum.
CA2566117C (en) 2004-05-14 2012-12-04 Exxonmobil Research And Engineering Company Viscoelastic upgrading of heavy oil by altering its elastic modulus
JP4982069B2 (en) * 2005-10-21 2012-07-25 日立造船株式会社 Method for reducing the viscosity of heavy oil
US8100178B2 (en) 2005-12-22 2012-01-24 Exxonmobil Upstream Research Company Method of oil recovery using a foamy oil-external emulsion
US7871510B2 (en) 2007-08-28 2011-01-18 Exxonmobil Research & Engineering Co. Production of an enhanced resid coker feed using ultrafiltration
US7794587B2 (en) 2008-01-22 2010-09-14 Exxonmobil Research And Engineering Company Method to alter coke morphology using metal salts of aromatic sulfonic acids and/or polysulfonic acids
FR2969643B1 (en) * 2010-12-27 2014-11-21 Total Raffinage Marketing CATALYTIC CRACKING PROCESS FOR TREATING A LOW CARBON CONRADSON CUT
EP2888342B1 (en) 2012-08-24 2020-06-17 Saudi Arabian Oil Company Hydrovisbreaking process for feedstock containing dissolved hydrogen
MX359374B (en) 2013-10-22 2018-09-13 Mexicano Inst Petrol Application of a chemical composition for viscosity modification of heavy and extra-heavy crude oils.
WO2019065742A1 (en) * 2017-09-27 2019-04-04 積水化学工業株式会社 Resin composition for molding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1476426A (en) * 1973-07-03 1977-06-16 Shell Int Research Process for preparing white oils
US4414102A (en) * 1981-05-15 1983-11-08 Mobil Oil Corporation Process for reducing nitrogen and/or oxygen heteroatom content of a mineral oil
US4401561A (en) * 1981-12-21 1983-08-30 Uop Inc. Hydrotreating process with ammonia injection to reaction zone effluent

Also Published As

Publication number Publication date
AU580617B2 (en) 1989-01-19
ES8605020A1 (en) 1986-03-01
EP0175511A1 (en) 1986-03-26
AU4648685A (en) 1986-03-20
EP0175511B1 (en) 1988-06-01
DE3563063D1 (en) 1988-07-07
JPS6166792A (en) 1986-04-05
CA1251155A (en) 1989-03-14
ATE34765T1 (en) 1988-06-15
ES546809A0 (en) 1986-03-01

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