NO20052951L - Process for the conversion of heavy feeders such as heavy crude oils and distillation residues - Google Patents

Process for the conversion of heavy feeders such as heavy crude oils and distillation residues

Info

Publication number
NO20052951L
NO20052951L NO20052951A NO20052951A NO20052951L NO 20052951 L NO20052951 L NO 20052951L NO 20052951 A NO20052951 A NO 20052951A NO 20052951 A NO20052951 A NO 20052951A NO 20052951 L NO20052951 L NO 20052951L
Authority
NO
Norway
Prior art keywords
heavy
distillation
feed
asphalting
catalyst
Prior art date
Application number
NO20052951A
Other languages
Norwegian (no)
Other versions
NO20052951D0 (en
Inventor
Mario Marchionna
Alberto Delbianco
Sebastiano Correra
Romolo Montanari
Nicoletta Panariti
Sergio Rosi
Original Assignee
Enitecnologie Spa
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 Enitecnologie Spa filed Critical Enitecnologie Spa
Publication of NO20052951D0 publication Critical patent/NO20052951D0/en
Publication of NO20052951L publication Critical patent/NO20052951L/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
    • C10G67/00—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only
    • C10G67/02—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only
    • C10G67/04—Treatment of hydrocarbon oils by at least one hydrotreatment process and at least one process for refining in the absence of hydrogen only plural serial stages only including solvent extraction as the refining step in the absence of hydrogen
    • C10G67/0454—Solvent desasphalting

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)
  • Working-Up Tar And Pitch (AREA)

Abstract

Fremgangsmåte for omdanning av tunge tilførsler slik som tunge råoljer, tjærer fra oljesand-typer og destillasjonsrester, ved kombinert anvendelse av de følgende tre prosessenheter: hydroomdanning med katalysatorer i slurryfase (HT), destillasjon eller flash (D), avasfaltering (SDA),av de tre enhetene opererer på blandede strømmer bestående av frisk tilførsel og resirkulerte strømmer, ved anvendelse av de følgende trinn: å føre minst en fraksjon av den tunge tilførselen til en avasfalteringsseksjon (SDA) i nærvær av hydrokarbon-løsningsmidler idet det oppnås to strømmer, en bestående av avasfaltert olje (DAO), den andre av asfalter; å blande asfalten med en passende hydrogeneringskatalysator og eventuelt med den gjenværende fraksjon av tung tilførsel som ikke er ført til avasfalte-ringsseksjonen og å føre den oppnådde blandingen til en hydrogenbehandlingsreaktor (HT) som hydrogen eller en blanding av hydrogen og HS fylles inn i; å føre strømmen inneholdende hydrogenbehandlings-reaksjonsproduktet og katalysatoren i dispergert fase til ett eller flere destillasjons- eller flashtrinn (D) hvorved de mest flyktige fraksjoner separeres, blant hvilke gassene produsert i hydrogenbehandlingsreaksjonen; å resirkulere minst 60 vekt%, foretrukket minst 80%, mer foretrukket minst 95%, av destillasjonsresten (tjære) eller væske som forlater flashenheten, å bringe katalysatoren i dispergert fase, som er rik på metallsulfider produsert ved avmetallisering av tilførselen og eventuelt koks, i kontakt med avasfalteringssonen.Process for the conversion of heavy feeds such as heavy crude oils, tar sands from oil sands and distillation residues, by combining the following three process units: hydroforming with slurry (HT) catalysts, distillation or flash (D), asphalting (SDA), of the three units operate on mixed streams consisting of fresh feed and recycled streams, using the following steps: feeding at least a fraction of the heavy feed to a deasphalting section (SDA) in the presence of hydrocarbon solvents to obtain two streams, one consisting of asphalted oil (DAO), the other of asphalt; mixing the asphalt with a suitable hydrogenation catalyst and optionally with the remaining fraction of heavy feed which has not been fed to the asphalting section and feeding the obtained mixture to a hydrotreating reactor (HT) into which hydrogen or a mixture of hydrogen and HS is charged; conducting the stream containing the hydrotreating reaction product and the catalyst in the dispersed phase to one or more distillation or flash stages (D) thereby separating the most volatile fractions, among which the gases produced in the hydrotreating reaction; to recycle at least 60% by weight, preferably at least 80%, more preferably at least 95%, of the distillation residue (tar) or liquid leaving the flash unit, to bring the catalyst into dispersed phase, which is rich in metal sulphides produced by demetallization of the feed and possibly coke, in contact with the asphalting zone.

NO20052951A 2002-12-30 2005-06-16 Process for the conversion of heavy feeders such as heavy crude oils and distillation residues NO20052951L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/014847 WO2004058922A1 (en) 2002-12-30 2002-12-30 Process for the conversion of heavy charges such as heavy crude oils and distillation residues

Publications (2)

Publication Number Publication Date
NO20052951D0 NO20052951D0 (en) 2005-06-16
NO20052951L true NO20052951L (en) 2005-09-30

Family

ID=32668704

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052951A NO20052951L (en) 2002-12-30 2005-06-16 Process for the conversion of heavy feeders such as heavy crude oils and distillation residues

Country Status (7)

Country Link
EP (1) EP1578891B1 (en)
JP (1) JP4498929B2 (en)
AU (1) AU2002358182B8 (en)
EC (1) ECSP055872A (en)
ES (1) ES2679629T3 (en)
NO (1) NO20052951L (en)
WO (1) WO2004058922A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20042445A1 (en) * 2004-12-22 2005-03-22 Eni Spa PROCEDURE FOR THE CONVERSION OF HEAVY CHARGES WHICH WEIGHING AND DISTILLATION WASTE
US9284499B2 (en) 2009-06-30 2016-03-15 Uop Llc Process and apparatus for integrating slurry hydrocracking and deasphalting
US8193401B2 (en) 2009-12-11 2012-06-05 Uop Llc Composition of hydrocarbon fuel
US8133446B2 (en) 2009-12-11 2012-03-13 Uop Llc Apparatus for producing hydrocarbon fuel
US9074143B2 (en) 2009-12-11 2015-07-07 Uop Llc Process for producing hydrocarbon fuel
CN103773433B (en) * 2012-10-23 2016-12-21 中国石油天然气股份有限公司 A kind of low grade oils hydrotreating method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723294A (en) * 1971-10-18 1973-03-27 Universal Oil Prod Co Conversion of asphaltene-containing hydrocarbonaceous charge stocks
NL7510465A (en) * 1975-09-05 1977-03-08 Shell Int Research PROCESS FOR CONVERTING HYDROCARBONS.
NL8201119A (en) * 1982-03-18 1983-10-17 Shell Int Research PROCESS FOR PREPARING HYDROCARBON OIL DISTILLATES
US4686028A (en) * 1985-04-05 1987-08-11 Driesen Roger P Van Upgrading of high boiling hydrocarbons
US5242578A (en) * 1989-07-18 1993-09-07 Amoco Corporation Means for and methods of deasphalting low sulfur and hydrotreated resids
IT1275447B (en) * 1995-05-26 1997-08-07 Snam Progetti PROCEDURE FOR THE CONVERSION OF HEAVY CRUDE AND DISTILLATION DISTILLATION RESIDUES
JP2003523451A (en) * 2000-02-15 2003-08-05 エクソンモービル リサーチ アンド エンジニアリング カンパニー Quality improvement of heavy materials based on slurry dehydrogenation and subsequent slurry dehydrogenation of asphalt from solvent deprivation

Also Published As

Publication number Publication date
AU2002358182A1 (en) 2004-07-22
JP2006510781A (en) 2006-03-30
WO2004058922A1 (en) 2004-07-15
AU2002358182A8 (en) 2004-07-22
ECSP055872A (en) 2005-09-20
NO20052951D0 (en) 2005-06-16
AU2002358182B2 (en) 2009-04-02
EP1578891A1 (en) 2005-09-28
ES2679629T3 (en) 2018-08-29
EP1578891B1 (en) 2018-04-25
AU2002358182B8 (en) 2009-04-23
JP4498929B2 (en) 2010-07-07

Similar Documents

Publication Publication Date Title
NO20052930L (en) Process for the conversion of heavy feeders such as heavy crude oils and distillation residues
US9650580B2 (en) Integrated process for the treatment of oil feeds for the production of fuel oils with a low sulphur and sediment content
MXPA02006667A (en) Process for the conversion of heavy charages such as heavy crude oils and distillation residues.
CN105765036B (en) By the method for transformation of the integrated heavy hydrocarbon feedstocks of selectivity cascade depitching and the recycling of de-asphalted fraction
CN105793395B (en) Deasphalting method of the refining containing heavy hydrocarbon feedstocks of making choice property cascade
RU2380397C2 (en) Raw material processing method, of materials such as heavy crude oil and bottoms
US5059303A (en) Oil stabilization
MXPA05006599A (en) Process for the conversion of heavy feedstocks such as heavy crude oils and distillation residues.
US4623444A (en) Upgrading shale oil by a combination process
KR101955702B1 (en) Integrated process to produce asphalt and desulfurized oil
CN106574192B (en) Produce the integrated approach of pitch, petroleum green coke and liquids and gases cracking units product
NO20052951L (en) Process for the conversion of heavy feeders such as heavy crude oils and distillation residues
JP2009046657A (en) Method for producing raw material for preparing high-grade lubricating base oil from unconverted oil
WO2007065327A1 (en) A method for processing oil sand bitumen
JP6199973B2 (en) Hydrovisbreaking method for raw materials containing dissolved hydrogen
CN105705616B (en) The method of aromatic compounds is provided by coal tar
US3306845A (en) Multistage hydrofining process
US4451354A (en) Process for upgrading hydrocarbonaceous oils
CN109486519B (en) Upgrading method and system for producing high-octane gasoline from low-quality oil
CN109486518B (en) Method and system for modifying low-quality oil
US11241673B2 (en) Process for the hydroconversion of heavy hydrocarbon oils with reduced hydrogen consumption operating at full conversion
US9637686B2 (en) Process for treating mined oil sands deposits
CN104995283B (en) Use the method for selective depitching step refined heavy hydrocarbon charging
JP2020526630A (en) Formation of asphalt fractions from product deasphaltification
CN114058405B (en) Hydroconversion reaction method and system for inferior oil

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application