MY145854A - Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins - Google Patents

Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins

Info

Publication number
MY145854A
MY145854A MYPI20092488A MYPI20092488A MY145854A MY 145854 A MY145854 A MY 145854A MY PI20092488 A MYPI20092488 A MY PI20092488A MY PI20092488 A MYPI20092488 A MY PI20092488A MY 145854 A MY145854 A MY 145854A
Authority
MY
Malaysia
Prior art keywords
fluidized bed
bed reactor
dehydrogenation
mixing
mixed fluidized
Prior art date
Application number
MYPI20092488A
Inventor
Bryan K Glover
Julie A Zarraga
Michael A Schultz
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 MY145854A publication Critical patent/MY145854A/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • C07C5/324—Catalytic processes with 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/321—Catalytic processes
    • C07C5/324—Catalytic processes with metals
    • C07C5/325—Catalytic processes with metals of the platinum group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/28—Molybdenum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/30—Tungsten
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/36—Rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/745—Iron
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/75—Cobalt
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
    • C07C2523/74—Iron group metals
    • C07C2523/755—Nickel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

AN IMPROVED PROCESS AND SYSTEM FOR THE ENDOTHERMIC DEHYDROGENATION OF AN ALKANE STREAM (1) IS DESCRIBED. THE PROCESS AND SYSTEM OF THE PRESENT INVENTION COMPRISE A BACK-MIXED FLUIDIZED BED REACTOR (4). THE ALKANE STREAM (1) IS DEHYDROGENATED IN A SINGLE REACTOR STAGE BY CONTACTING THE ALKANE STREAM (1) WITH A BACK-MIXED FLUIDIZED BED (44) OF CATALYST. DEACTIVATED CATALYST (38) IS WITHDRAWN FROM THE BACK-MIXED FLUIDIZED BED REACTOR (4) AND HEATED TO PRODUCE HOT REGENERATED CATALYST (36). THE HOT REGENERATED CATALYST (36) IS RETURNED TO THE BACK-MIXED FLUIDIZED BED REACTOR (4) AT A SUFFICIENT TO MAINTAIN THE BACK-MIXED FLUIDIZED BED REACTOR (4) AT A SUBSTANTIALLY ISOTHERMAL CONDITIONS.
MYPI20092488A 2006-12-28 2007-12-11 Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins MY145854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88234906P 2006-12-28 2006-12-28

Publications (1)

Publication Number Publication Date
MY145854A true MY145854A (en) 2012-04-30

Family

ID=39584953

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20092488A MY145854A (en) 2006-12-28 2007-12-11 Fluidized bed reactor with back-mixing for dehydrogenation of light paraffins

Country Status (5)

Country Link
EP (1) EP2097163A4 (en)
KR (1) KR101489768B1 (en)
CN (1) CN101568379B (en)
MY (1) MY145854A (en)
WO (1) WO2008082866A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8624074B2 (en) * 2010-03-22 2014-01-07 Uop Llc Reactor flowscheme for dehydrogenation of propane to propylene
CN103121892A (en) * 2011-11-18 2013-05-29 中国石油化工股份有限公司 Method for producing low-carbon olefin by alkane
CN103449948B (en) * 2012-06-01 2015-02-25 中国石油天然气集团公司 Method for preparing olefin through dehydrogenating alkane
CN105120997A (en) * 2013-04-08 2015-12-02 沙特基础工业公司 Reactor and process for paraffin dehydrogenation to olefins
CN104072325A (en) * 2014-07-10 2014-10-01 南京沃来德能源科技有限公司 Method for improving performance of dehydrogenation reaction of light alkane
JP7268033B2 (en) * 2018-01-11 2023-05-02 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー Wireless monitoring and profiling of reactor conditions using multiple sensor-enabled RFID tags and multiple transceivers
US11186784B2 (en) * 2018-10-15 2021-11-30 Uop Llc Dehydrogenation process having improved run time
JP2022526905A (en) * 2019-03-21 2022-05-27 ケロッグ ブラウン アンド ルート エルエルシー Process for catalytic paraffin dehydrogenation and catalytic recovery
KR102610122B1 (en) * 2021-10-15 2023-12-06 서울대학교산학협력단 Composite Catalyst Physically Mixed with Nickel Oxide and Method for Manufacturing the Same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820072A (en) * 1955-04-25 1958-01-14 Exxon Research Engineering Co Catalytic dehydrogenation in transfer line reactor
US4613715A (en) * 1985-07-12 1986-09-23 Phillips Petroleum Company Oxygen addition to a steam-active dehydrogenation reactor
US5243122A (en) * 1991-12-30 1993-09-07 Phillips Petroleum Company Dehydrogenation process control
FI98529C (en) * 1994-03-31 1997-07-10 Neste Oy Method and apparatus for the preparation of light olefins
US20040092391A1 (en) * 2002-11-08 2004-05-13 Andrzej Rokicki Fluid bed catalyst for dehydrogenation of hydrocarbons
RU2508282C2 (en) * 2004-02-09 2014-02-27 Дзе Дау Кемикал Компани Method of producing dehydrogenated hydrocarbon compounds
DE102004007358B4 (en) * 2004-02-16 2017-10-12 Chiron As Congeners, chlorinated, brominated and / or iodinated fluorinated aromatic compounds containing two benzene rings in their basic structure, process for their preparation and their use

Also Published As

Publication number Publication date
CN101568379A (en) 2009-10-28
KR101489768B1 (en) 2015-02-04
CN101568379B (en) 2013-02-13
EP2097163A4 (en) 2012-05-23
WO2008082866A1 (en) 2008-07-10
KR20090103905A (en) 2009-10-01
EP2097163A1 (en) 2009-09-09

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