NL1003041A1 - Werkwijze voor het regenereren van een katalysator voor de gelijktijdige selectieve hydrogenering van dialkenen en nitrillen. - Google Patents

Werkwijze voor het regenereren van een katalysator voor de gelijktijdige selectieve hydrogenering van dialkenen en nitrillen.

Info

Publication number
NL1003041A1
NL1003041A1 NL1003041A NL1003041A NL1003041A1 NL 1003041 A1 NL1003041 A1 NL 1003041A1 NL 1003041 A NL1003041 A NL 1003041A NL 1003041 A NL1003041 A NL 1003041A NL 1003041 A1 NL1003041 A1 NL 1003041A1
Authority
NL
Netherlands
Prior art keywords
diolefins
nitriles
regenerating
catalyst
selective hydrogenation
Prior art date
Application number
NL1003041A
Other languages
English (en)
Other versions
NL1003041C2 (nl
Inventor
Magdalena Ramirez De Agudelo
Zaida Hernandez De Godoy
Raul Navarro
Julia Guerra
Original Assignee
Intevep Sa
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 Intevep Sa filed Critical Intevep Sa
Publication of NL1003041A1 publication Critical patent/NL1003041A1/nl
Application granted granted Critical
Publication of NL1003041C2 publication Critical patent/NL1003041C2/nl

Links

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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation
    • 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
NL1003041A 1996-04-02 1996-05-06 Werkwijze voor het regenereren van een katalysator voor de gelijktijdige selectieve hydrogenering van dialkenen en nitrillen. NL1003041C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/631,605 US5817589A (en) 1996-04-02 1996-04-02 Regeneration of catalyst comprising flushing with inert gas followed by flushing with hydrogen
US63160596 1996-04-02

Publications (2)

Publication Number Publication Date
NL1003041A1 true NL1003041A1 (nl) 1997-10-03
NL1003041C2 NL1003041C2 (nl) 1999-07-06

Family

ID=24531952

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1003041A NL1003041C2 (nl) 1996-04-02 1996-05-06 Werkwijze voor het regenereren van een katalysator voor de gelijktijdige selectieve hydrogenering van dialkenen en nitrillen.

Country Status (7)

Country Link
US (1) US5817589A (nl)
JP (1) JP2850304B2 (nl)
BR (1) BR9602559A (nl)
CA (1) CA2175327C (nl)
DE (1) DE19634880C2 (nl)
FR (1) FR2746673B1 (nl)
NL (1) NL1003041C2 (nl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877364A (en) * 1994-12-13 1999-03-02 Intevep, S.A. Process for the simultaneous selective hydrogenation of diolefins and nitriles in multiple reactor units
US6106695A (en) * 1999-03-22 2000-08-22 Uop Llc Catalytic hydrocracking process
US6312586B1 (en) 1999-09-27 2001-11-06 Uop Llc Multireactor parallel flow hydrocracking process
US6832491B2 (en) 2002-03-21 2004-12-21 Ritchie Engineering Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
US6779350B2 (en) 2002-03-21 2004-08-24 Ritchie Enginerring Company, Inc. Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
DE10249368A1 (de) * 2002-10-23 2004-05-06 Basf Ag Verfahren zur Regenerierung eines Hydrierkatalysators
US7084180B2 (en) * 2004-01-28 2006-08-01 Velocys, Inc. Fischer-tropsch synthesis using microchannel technology and novel catalyst and microchannel reactor
UA100362C2 (uk) 2005-12-21 2012-12-25 Virent Inc Каталізатор і спосіб риформінгу окислених сполук
KR101414317B1 (ko) * 2006-07-31 2014-07-02 바스프 에스이 수소화에 적합한 루테늄 촉매의 재생 방법
WO2008015135A2 (de) * 2006-07-31 2008-02-07 Basf Se Verfahren zur regenerierung von rutheniumkatalysatoren für die kernhydrierung von phthalaten
EP2049255A2 (de) 2006-07-31 2009-04-22 Basf Se Verfahren zur regenerierung von rutheniumkatalysatoren für die hydrierung von benzol
BRPI0719504A2 (pt) 2006-12-20 2017-10-24 Virent Energy Systems Inc "reator de fluxo descendente concorrente concorrente para converter um material de partida líquido em um produto gasoso não condensável mediante a utilização de um catalisador heterogêneo, sistema de geração de energia e método para a manufatura de gás não condensável"
US8017818B2 (en) 2007-03-08 2011-09-13 Virent Energy Systems, Inc. Synthesis of liquid fuels and chemicals from oxygenated hydrocarbons
MY153726A (en) 2008-08-27 2015-03-13 Virent Inc Synthesis of liquid fuels from biomass
JP5531961B2 (ja) 2008-09-08 2014-06-25 三菱瓦斯化学株式会社 キシリレンジアミンの製造方法
US8779228B2 (en) * 2008-11-19 2014-07-15 Basf Se Oligomerisation of olefins
CN102802795A (zh) * 2009-06-30 2012-11-28 维仁特公司 用于转化糖和糖醇的方法和反应器系统
JP5378123B2 (ja) * 2009-09-07 2013-12-25 独立行政法人石油天然ガス・金属鉱物資源機構 フィッシャー・トロプシュ合成油用水素化処理触媒の再生方法
US20110144398A1 (en) 2009-12-11 2011-06-16 Basf Se Process for regenerating a ruthenium-containing supported hydrogenation catalyst
JP5745538B2 (ja) 2009-12-15 2015-07-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 芳香族化合物水素化用触媒とその方法
KR20130132948A (ko) * 2010-12-30 2013-12-05 바이렌트, 아이엔씨. 환원성 바이오매스 액화
US10059886B2 (en) 2014-08-07 2018-08-28 Inaeris Technologies, Llc Rejuvenation of biopyrolysis oil hydroprocessing reactors
CN114289058B (zh) * 2022-01-13 2023-05-30 万华化学集团股份有限公司 一种氮化铝负载的金属氧化物催化剂的再生方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757128A (en) * 1951-04-27 1956-07-31 Exxon Research Engineering Co Low pressure hydrogenation and hydrogen regeneration of the catalyst
US3851004A (en) * 1973-09-27 1974-11-26 Union Carbide Corp Hydrocarbon alkylation process using catalyst regeneration
US4683052A (en) * 1985-06-11 1987-07-28 Mobil Oil Corporation Method for non-oxidative hydrogen reactivation of zeolite dewaxing catalysts
US4734540A (en) * 1986-12-22 1988-03-29 Uop Inc. Catalyst for the selective hydrogenation of polyunsaturated organics
DD273783A1 (de) * 1988-07-06 1989-11-29 Leuna Werke Veb Verfahren zur in-situ-reaktivierung von pd-haltigen hydrierkatalysatoren
US5332705A (en) * 1992-06-19 1994-07-26 Exxon Chemical Patents Inc. Regeneration of acetylene converter catalysts by hydrogen stripping
US5523271A (en) * 1994-12-13 1996-06-04 Intevep, S.A. Catalyst for the simultaneous selective hydrogenation of diolefins and nitriles and method of making same

Also Published As

Publication number Publication date
JPH09271675A (ja) 1997-10-21
FR2746673A1 (fr) 1997-10-03
DE19634880A1 (de) 1997-10-09
US5817589A (en) 1998-10-06
BR9602559A (pt) 1998-10-06
NL1003041C2 (nl) 1999-07-06
JP2850304B2 (ja) 1999-01-27
CA2175327A1 (en) 1997-10-03
DE19634880C2 (de) 1999-07-29
CA2175327C (en) 1999-10-19
FR2746673B1 (fr) 2000-01-14

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 19990302

PD2B A search report has been drawn up
MK Patent expired because of reaching the maximum lifetime of a patent

Effective date: 20160505