IN2015DN00459A - - Google Patents

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Publication number
IN2015DN00459A
IN2015DN00459A IN459DEN2015A IN2015DN00459A IN 2015DN00459 A IN2015DN00459 A IN 2015DN00459A IN 459DEN2015 A IN459DEN2015 A IN 459DEN2015A IN 2015DN00459 A IN2015DN00459 A IN 2015DN00459A
Authority
IN
India
Prior art keywords
pitch
catalyst
contacted
aqueous solution
slurry hydrocracking
Prior art date
Application number
Inventor
Rajeswar R Gattupalli
Grant H Yokomizo
Bart Dziabala
Original Assignee
Uop Llc
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 Uop Llc filed Critical Uop Llc
Publication of IN2015DN00459A publication Critical patent/IN2015DN00459A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/04—Sulfides
    • B01J27/043—Sulfides with iron group metals or platinum group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60—Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst

Abstract

A process for slurry hydrocracking catalyst recovery is described. In one embodiment the process includes separating effluent from a slurry hydrocracking zone into a first portion comprising solvent and clarified pitch and a second portion comprising pitch and catalyst. The second portion is contacted with an acid to leach the catalyst out of the pitch forming an aqueous solution and pitch residue. The aqueous solution is contacted with an anion to form an insoluble salt which is the catalyst.
IN459DEN2015 2012-08-07 2013-07-29 IN2015DN00459A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/568,473 US8912111B2 (en) 2012-08-07 2012-08-07 Process for catalyst recovery and optional recycle in a slurry hydrocracking process
PCT/US2013/052448 WO2014025561A1 (en) 2012-08-07 2013-07-29 Process for catalyst recovery and optional recycle in a slurry hydrocracking process

Publications (1)

Publication Number Publication Date
IN2015DN00459A true IN2015DN00459A (en) 2015-06-26

Family

ID=50066638

Family Applications (1)

Application Number Title Priority Date Filing Date
IN459DEN2015 IN2015DN00459A (en) 2012-08-07 2013-07-29

Country Status (6)

Country Link
US (1) US8912111B2 (en)
EP (1) EP2882531A4 (en)
CN (1) CN104520000B (en)
IN (1) IN2015DN00459A (en)
RU (1) RU2594157C1 (en)
WO (1) WO2014025561A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9777226B2 (en) 2014-09-08 2017-10-03 Uop Llc Methods and systems for slurry hydrocracking with reduced feed bypass
CN106731833B (en) * 2016-12-28 2019-03-29 北京三聚环保新材料股份有限公司 A kind of regeneration technology of wet desulphurization rich solution
WO2020065522A1 (en) * 2018-09-25 2020-04-02 Eni S.P.A. Process for the hydroconversion of heavy oil products with recycling
IT201800020818A1 (en) 2018-12-21 2020-06-21 Eni Spa PROCESS OF HYDROCONVERSION OF MIXTURES OF POLYMERS
CA3119127A1 (en) * 2020-05-20 2021-11-20 Cenovus Energy Inc. System and method for solid catalyst separation in slurry reactors

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU882596A1 (en) * 1979-12-14 1981-11-23 За витель Method of regeneration of al-mo catalyst for hydraulic cracking of liquid hydrocarbons
CA1159385A (en) 1980-02-21 1983-12-27 Ralph J. Bertolacini Process for hydrodemetallization of hydrocarbon streams
US4818373A (en) 1984-10-19 1989-04-04 Engelhard Corporation Process for upgrading tar and bitumen
DK170019B1 (en) 1993-03-12 1995-05-01 Topsoe Haldor As Process for recovery of spent fluorinated sulfonic acid catalyst from an alkylation process
CA2221920C (en) * 1995-05-25 2005-09-13 Asahi Kasei Kogyo Kabushiki Kaisha Iron sulfide and process for producing the same
US7771584B2 (en) * 2006-12-06 2010-08-10 Chevron U.S.A. Inc. Integrated unsupported slurry catalyst preconditioning process
KR101548029B1 (en) * 2007-11-28 2015-08-27 셰브런 유.에스.에이.인크. Process for Recovering Base Metals from Used Hydroprocessing Catalyst
US8114802B2 (en) 2008-12-30 2012-02-14 Chevron U.S.A. Inc. Heavy oil upgrade process including recovery of spent catalyst
FR2958656B1 (en) * 2010-04-13 2012-05-11 Inst Francais Du Petrole METHOD FOR HYDROCONVERSION OF PETROLEUM LOADS VIA SLURRY TECHNOLOGY FOR RECOVERING METALS FROM THE CATALYST AND THE LOAD USING AN EXTRACTION STEP
FR2958658B1 (en) * 2010-04-13 2012-03-30 Inst Francais Du Petrole METHOD FOR HYDROCONVERSION OF PETROLEUM LOADS VIA SLURRY TECHNOLOGY FOR RECOVERING METALS FROM THE CATALYST AND THE LOAD USING A LEACHING STEP.
US8636967B2 (en) * 2010-01-21 2014-01-28 Intevep, S.A. Metal recovery from hydroconverted heavy effluent
EP2404981A1 (en) * 2010-07-06 2012-01-11 Total Raffinage Marketing Slurry catalyst and slurry flakes valorization

Also Published As

Publication number Publication date
US20140045679A1 (en) 2014-02-13
RU2594157C1 (en) 2016-08-10
EP2882531A4 (en) 2016-03-23
CN104520000A (en) 2015-04-15
EP2882531A1 (en) 2015-06-17
US8912111B2 (en) 2014-12-16
CN104520000B (en) 2017-02-08
WO2014025561A1 (en) 2014-02-13

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