AR013373A1 - Procedimiento para la obtencion de olefinas livianas mediante la deshidrogenacion de las correspondientes parafinas - Google Patents

Procedimiento para la obtencion de olefinas livianas mediante la deshidrogenacion de las correspondientes parafinas

Info

Publication number
AR013373A1
AR013373A1 ARP980103730A ARP980103730A AR013373A1 AR 013373 A1 AR013373 A1 AR 013373A1 AR P980103730 A ARP980103730 A AR P980103730A AR P980103730 A ARP980103730 A AR P980103730A AR 013373 A1 AR013373 A1 AR 013373A1
Authority
AR
Argentina
Prior art keywords
weight
expressed
delta
amount
procedure
Prior art date
Application number
ARP980103730A
Other languages
English (en)
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of AR013373A1 publication Critical patent/AR013373A1/es

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Classifications

    • 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
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • C07C2523/04—Alkali metals
    • 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
    • C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para la obtencion de olefinas livianas mediante la deshidrogenacion de las correspondientes parafinas que consiste en:a)hacerreaccionar en un reactor, operando a una temperatura entre 450 y 880°C, a una presion entre 0,1 y3 atm. absolutas y con una velocidad espacial GHSV entre100 y 10000 h(-1), dicha parafina con un sistema catalítico conteniendo oxido de cromo, oxido de estano, por lo menos un oxido de metal alcalino (M) y unportador de alumina, en fase delta oth eta o en fase mezcla de delta+tetha o theta+alfa o fase delta+theta+alfa, modificada con sílice, en la cual: elcromo, expresado como Cr2O3, se halla en una cantidad entre 6 y 30% en peso; el estano, expresado como SnO, se halla en unacantidad entre 0,1 y 3,5% enpeso; el metal alcalino, expresado como M2O, se halla en una cantidad entre 0,4 y 3% en peso; la silica se halla en una cantidad entre 0,08 y 3% en peso;consistiendo el complemento de 100 en alumina; b) regenerardicha composic ion catalítica en un regenerador quemando el coque depositado sobre susuperficie operando a una temperatura de más de 400°C.
ARP980103730A 1997-07-29 1998-07-29 Procedimiento para la obtencion de olefinas livianas mediante la deshidrogenacion de las correspondientes parafinas AR013373A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001807A IT1293497B1 (it) 1997-07-29 1997-07-29 Procedimento per ottenere olefine leggere mediante deidrogenazione delle corrispondenti paraffine

Publications (1)

Publication Number Publication Date
AR013373A1 true AR013373A1 (es) 2000-12-27

Family

ID=11377659

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980103730A AR013373A1 (es) 1997-07-29 1998-07-29 Procedimiento para la obtencion de olefinas livianas mediante la deshidrogenacion de las correspondientes parafinas

Country Status (10)

Country Link
US (1) US6362385B1 (es)
EP (1) EP0894781B1 (es)
CN (1) CN1158229C (es)
AR (1) AR013373A1 (es)
CA (1) CA2241226C (es)
DE (1) DE69802475T2 (es)
DK (1) DK0894781T3 (es)
DZ (1) DZ2572A1 (es)
IT (1) IT1293497B1 (es)
SA (1) SA98190826B1 (es)

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US20070112159A1 (en) * 2005-11-11 2007-05-17 Heinz Boelt Process for the production of polypropylene from propane
CN102355947A (zh) * 2009-03-19 2012-02-15 陶氏环球技术有限责任公司 脱氢方法和催化剂
US8835347B2 (en) * 2009-06-05 2014-09-16 Basf Corporation Alkane dehydrogenation catalysts
US8624074B2 (en) 2010-03-22 2014-01-07 Uop Llc Reactor flowscheme for dehydrogenation of propane to propylene
WO2011159303A1 (en) * 2010-06-17 2011-12-22 Basf Corporation Alkane dehydrogenation catalysts
US8513149B2 (en) 2010-08-30 2013-08-20 Uop Llc Method for drying regenerated catalyst in route to a propane dehydrogenation reactor
US8603406B2 (en) 2010-08-30 2013-12-10 Uop Llc For drying regenerated catalyst in route to a propane dehydrogenation reactor
US9150465B2 (en) * 2010-09-21 2015-10-06 Uop Llc Integration of cyclic dehydrogenation process with FCC for dehydrogenation of refinery paraffins
US8927799B2 (en) * 2010-11-01 2015-01-06 Uop Llc Propane dehydrogenation process utilizing fluidized catalyst system
US8895468B2 (en) 2011-09-20 2014-11-25 Basf Corporation Chromia alumina catalysts for alkane dehydrogenation
EP2890496B1 (en) 2012-08-28 2021-04-28 Dow Global Technologies LLC Catalyst composition and reactivation process useful for alkane dehydrogenations
KR20150058093A (ko) * 2012-09-20 2015-05-28 바스프 에스이 알칸 탈수소화를 위한 크로미아 알루미나 촉매
US9023285B2 (en) * 2012-11-20 2015-05-05 Uop Llc Counter-current fluidized bed reactor for the dehydrogenation of olefins
JP6085206B2 (ja) 2013-03-26 2017-02-22 住友化学株式会社 メタクリル酸エステルの製造方法
US20160068454A1 (en) 2013-04-08 2016-03-10 Saudi Basic Industries Corporation Reactor and process for paraffin dehydrogenation to olefins
RU2538960C1 (ru) * 2013-10-09 2015-01-10 Открытое акционерное общество "Нижнекамскнефтехим" Катализатор дегидрирования с4-с5 парафиновых углеводородов
CN104043443B (zh) * 2014-06-13 2016-06-08 烟台大学 一种高强度低碳烷烃脱氢催化剂及其制备方法
WO2016061905A1 (zh) * 2014-10-20 2016-04-28 中国石油化工股份有限公司 一种低碳烯烃的制造方法
CN105521790B (zh) * 2014-10-22 2017-11-24 中国石油化工股份有限公司 一种低碳烷烃脱氢催化剂的预处理方法
EP3262141B1 (en) * 2015-02-27 2020-05-27 SABIC Global Technologies B.V. Minimizing coke formation in a reactor stripper
CA2980698C (en) 2015-03-30 2023-09-05 Dow Global Technologies Llc Integrated c3-c4 hydrocarbon dehydrogenation process
AR111737A1 (es) * 2017-05-05 2019-08-14 Dow Global Technologies Llc Sistema de extracción de catalizador a granel y métodos para el uso del mismo
US10858301B2 (en) * 2017-05-25 2020-12-08 The Scripps Research Institute Direct oxidation of olefins to oxygenated species
EP3845514A1 (en) * 2020-01-02 2021-07-07 Indian Oil Corporation Limited A catalyst composition for oxidative dehydrogenation of alkane
CN116322962B (zh) 2020-07-28 2024-09-24 道达尔能源一技术 在流化床反应器中进行吸热脱氢和/或芳构化反应的工艺
WO2024059600A1 (en) * 2022-09-14 2024-03-21 Dow Global Technologies Llc Methods for dehydrogenating hydrocarbons utilizing regenerators

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US2991255A (en) * 1957-10-03 1961-07-04 American Cyanamid Co Extrusion of chromia alumina catalysts
US3692863A (en) * 1968-10-22 1972-09-19 Ashland Oil Inc Dehydrogenation and dehydrocyclization method
US3647909A (en) * 1970-02-10 1972-03-07 Atlantic Richfield Co Regeneration of chromia-alumina dehydrogenation catalyst
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US5258567A (en) * 1992-08-26 1993-11-02 Exxon Research And Engineering Company Dehydrogenation of hydrocarbons

Also Published As

Publication number Publication date
DE69802475T2 (de) 2002-08-14
IT1293497B1 (it) 1999-03-01
CA2241226C (en) 2008-02-12
DE69802475D1 (de) 2001-12-20
DZ2572A1 (fr) 2003-02-22
CN1158229C (zh) 2004-07-21
CN1213662A (zh) 1999-04-14
ITMI971807A1 (it) 1999-01-29
CA2241226A1 (en) 1999-01-29
EP0894781B1 (en) 2001-11-14
US6362385B1 (en) 2002-03-26
SA98190826B1 (ar) 2006-09-20
EP0894781A1 (en) 1999-02-03
DK0894781T3 (da) 2002-01-21

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