NO20032501L - Regenerering av dehydrogeneringskatalysator - Google Patents

Regenerering av dehydrogeneringskatalysator

Info

Publication number
NO20032501L
NO20032501L NO20032501A NO20032501A NO20032501L NO 20032501 L NO20032501 L NO 20032501L NO 20032501 A NO20032501 A NO 20032501A NO 20032501 A NO20032501 A NO 20032501A NO 20032501 L NO20032501 L NO 20032501L
Authority
NO
Norway
Prior art keywords
regeneration
dehydrogenation catalyst
dehydrogenation
catalyst
Prior art date
Application number
NO20032501A
Other languages
English (en)
Other versions
NO20032501D0 (no
NO326855B1 (no
Inventor
Goetz-Peter Schindler
Werner Magin
Klaus Harth
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO20032501D0 publication Critical patent/NO20032501D0/no
Publication of NO20032501L publication Critical patent/NO20032501L/no
Publication of NO326855B1 publication Critical patent/NO326855B1/no

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble 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
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • B01J38/18—Treating with free oxygen-containing gas with subsequent reactive gas treating
    • 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
    • B01J23/90—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
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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
    • C07C2523/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of rare earths
    • 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
    • C07C2523/38—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
    • C07C2523/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/56—Platinum group metals
    • C07C2523/63—Platinum group metals with rare earths or actinides
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NO20032501A 2000-12-04 2003-06-03 Fremgangsmate for regenerering av en dehydrogeneringskatalysator NO326855B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10060099A DE10060099A1 (de) 2000-12-04 2000-12-04 Regenerierung eines Dehydrierkatalysators
PCT/EP2001/014094 WO2002045852A2 (de) 2000-12-04 2001-12-03 Regenerierung eines dehydrierkatalysators

Publications (3)

Publication Number Publication Date
NO20032501D0 NO20032501D0 (no) 2003-06-03
NO20032501L true NO20032501L (no) 2003-06-03
NO326855B1 NO326855B1 (no) 2009-03-02

Family

ID=7665658

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032501A NO326855B1 (no) 2000-12-04 2003-06-03 Fremgangsmate for regenerering av en dehydrogeneringskatalysator

Country Status (15)

Country Link
US (1) US6916756B2 (no)
EP (1) EP1343584A2 (no)
JP (1) JP2004522563A (no)
KR (1) KR20030072359A (no)
CN (1) CN1308081C (no)
AU (2) AU2002234536B2 (no)
BR (1) BR0115854A (no)
CA (1) CA2430294C (no)
DE (1) DE10060099A1 (no)
EA (1) EA006040B1 (no)
MX (1) MXPA03004902A (no)
MY (1) MY129153A (no)
NO (1) NO326855B1 (no)
TW (1) TW574068B (no)
WO (1) WO2002045852A2 (no)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100187178A1 (en) * 2003-01-29 2010-07-29 Molycorp Minerals, Llc Process for removing and sequestering contaminants from aqueous streams
US6863825B2 (en) * 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
CN100388702C (zh) * 2003-04-23 2008-05-14 华为技术有限公司 实现长距离甚高速数字用户线的方法
US7282619B2 (en) * 2003-10-14 2007-10-16 Shell Oil Company Method of operating a dehydrogenation reactor system
US7256149B2 (en) * 2004-02-24 2007-08-14 Lyondell Chemical Technology, L.P. Catalyst regeneration process
US7824655B2 (en) * 2006-01-25 2010-11-02 Air Products And Chemicals, Inc. Regeneration of complex metal oxides for the production of hydrogen
US8895791B2 (en) * 2006-07-31 2014-11-25 Basf Se Method of regenerating ruthenium catalysts suitable for hydrogenation
US8066874B2 (en) * 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
DE102007006647A1 (de) * 2007-02-06 2008-08-07 Basf Se Verfahren zur Regenerierung eines im Rahmen einer heterogen katalysierten partiellen Dehydrierung eines Kohlenwasserstoffs deaktivierten Katalysatorbetts
DE102007036750A1 (de) * 2007-08-03 2009-02-05 Uhde Gmbh Regeneration von Katalysatoren zur Dehydrierung von Alkanen
CN101376099B (zh) * 2007-08-29 2010-12-15 上海华明高技术（集团）有限公司 过氧化氢工作液再生过程用的活性氧化铝再生处理方法
CN101376100B (zh) * 2007-08-29 2010-05-26 上海华明高技术（集团）有限公司 过氧化氢工作液再生过程用的活性氧化铝再生处理方法
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US20090107919A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing chemical contaminants
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8252087B2 (en) * 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
KR100973242B1 (ko) * 2008-07-31 2010-07-30 주식회사 효성 탈수소화 촉매의 재생방법
KR20130081294A (ko) * 2008-08-29 2013-07-16 엑손모빌 케미칼 패턴츠 인코포레이티드 페놀 제조 방법
US8349090B2 (en) 2008-10-20 2013-01-08 Basf Se Process for removing carbonaceous deposits on surfaces of catalysts and plant parts
AR074321A1 (es) * 2008-11-11 2011-01-05 Molycorp Minerals Llc Remocion de materiales objetivo utilizando metales de tierras raras
TW201038510A (en) * 2009-03-16 2010-11-01 Molycorp Minerals Llc Porous and durable ceramic filter monolith coated with a rare earth for removing contaminates from water
MX2011010666A (es) * 2009-04-09 2012-01-27 Molycorp Minerals Llc Uso de una tierra rara para la remocion de antimonio y bismuto.
EP2499679A4 (en) * 2009-11-09 2014-01-01 Molycorp Minerals Llc REMOVAL OF STAINING FROM RARE EARTH
CN102753505A (zh) 2010-02-05 2012-10-24 埃克森美孚化学专利公司 环己酮脱氢催化剂和方法
US9242227B2 (en) 2010-02-05 2016-01-26 Exxonmobil Chemical Patents Inc. Dehydrogenation catalyst and process
SG10201503888PA (en) 2010-06-25 2015-06-29 Exxonmobil Chem Patents Inc Dehydrogenation process
WO2012050665A1 (en) 2010-10-11 2012-04-19 Exxonmobil Chemical Patents Inc. Process for producing phenol
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
EP2731714B1 (en) * 2011-07-13 2023-01-04 Dow Global Technologies LLC Reactivating propane dehydrogenation catalyst
PL2766330T3 (pl) * 2011-10-14 2021-01-25 Honeywell International Inc. Sposób wytwarzania 2,3,3,3-tetrafluoropropenu
US8895464B2 (en) 2012-03-20 2014-11-25 Uop Llc Robustness of coke burning from catalyst for light paraffin dehydrogenation process
CN103769246B (zh) * 2012-10-25 2017-05-17 中国石油化工股份有限公司 用于甲苯甲基化催化剂的再生方法
CN104107704B (zh) * 2013-04-16 2016-09-07 中国石油化工股份有限公司 含铂低碳烷烃脱氢催化剂的再生方法
US8993467B2 (en) 2013-08-20 2015-03-31 Uop Llc Catalyst regenerator process
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
SG11201703275TA (en) * 2014-10-20 2017-05-30 China Petroleum & Chem Corp A process for producing light olefins
CN105457688A (zh) * 2015-12-16 2016-04-06 七台河宝泰隆圣迈煤化工有限责任公司 催化剂再生方法
JP6779911B2 (ja) 2015-12-25 2020-11-04 日本化薬株式会社 ブタジエン製造用触媒の再生方法
CN105536885A (zh) * 2015-12-31 2016-05-04 新疆中泰化学股份有限公司 用于制备氯乙烯的贵金属催化剂的再生方法
US10662129B2 (en) 2016-01-21 2020-05-26 Sabic Global Technologies B.V. Methods for producing propylene by the dehydrogenation of propane
CN107970950B (zh) * 2016-10-21 2020-10-23 中国石油化工股份有限公司 一种丙烷脱氢制丙烯催化剂再生的方法
RU2705574C1 (ru) * 2018-02-27 2019-11-08 Индийская Нефтяная Корпорация Лимитэд Каталитическая композиция для превращения алканов в алкены и способ ее получения
WO2020009862A1 (en) 2018-07-05 2020-01-09 Dow Global Technologies Llc Processes for commencing operations of fluidized catalytic reactor systems
MX2020013189A (es) 2018-07-05 2021-02-26 Dow Global Technologies Llc Procesos y sistemas quimicos que incluyen la combustion de combustibles complementarios.
US11414363B2 (en) 2018-07-05 2022-08-16 Dow Global Technologies Llc Chemical processing utilizing hydrogen containing supplemental fuel for catalyst processing
CN109320392B (zh) * 2018-11-15 2020-09-01 西南化工研究设计院有限公司 一种丙烷脱氢制丙烯固定流化床反应及再生工艺
CA3024612A1 (en) * 2018-11-21 2020-05-21 Nova Chemicals Corporation Odh catalyst regeneration and integration with an air separation unit
CN112536064B (zh) * 2019-09-20 2022-07-12 中国石油化工股份有限公司 一种失活丙烷脱氢催化剂的再生方法
US11918989B2 (en) * 2020-12-18 2024-03-05 Evonik Operations Gmbh Process for regeneration of hydrogenation catalysts
BR112023025118A2 (pt) * 2021-06-02 2024-02-20 Exxonmobil Chemical Patents Inc Processos para regeneração de catalisadores e para aperfeiçoamento de alcanos e/ou hidrocarbonetos alquil aromáticos
CN117561118A (zh) * 2021-06-02 2024-02-13 埃克森美孚化学专利公司 再生催化剂和提质烷烃和/或烷基芳族烃的方法
EP4384317A1 (en) * 2021-08-11 2024-06-19 ExxonMobil Chemical Patents Inc. Processes for regenerating catalysts and for upgrading alkanes and/or alkyl aromatic hydrocarbons
CN116651517B (zh) * 2023-04-23 2025-10-14 中氢源安(北京)科技有限公司 一种用于储氢有机液脱氢催化剂的再生方法
CN117920267A (zh) * 2024-01-10 2024-04-26 大连理工大学 一种担载型高熵Pt催化剂的再生方法及其在丙烷脱氢制备丙烯中的应用

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671763A (en) * 1950-12-29 1954-03-09 Allied Chem & Dye Corp Regeneration of nickel-sulfidealumina type catalysts
US3360481A (en) * 1964-06-03 1967-12-26 Exxon Research Engineering Co Catalyst activation process
US3357915A (en) * 1966-03-28 1967-12-12 Union Oil Co Regeneration of hydrocracking catalysts
US3480558A (en) * 1966-06-10 1969-11-25 Nat Distillers Chem Corp Catalyst regeneration
GB1257282A (no) * 1970-03-05 1971-12-15
US3937660A (en) * 1972-04-28 1976-02-10 Exxon Research & Engineering Company Regeneration procedure for iridium-containing catalyst
DE2439010A1 (de) * 1972-04-28 1975-03-06 Exxon Research Engineering Co Regenerationsverfahren
GB1436622A (en) * 1973-06-21 1976-05-19 British Petroleum Co Regeneration of zeolite catalysts
US4358395A (en) * 1978-09-11 1982-11-09 Mobil Oil Corporation Hydrogen regeneration of coke-selectivated crystalline aluminosilicate catalyst
US4752595A (en) * 1986-12-04 1988-06-21 Mobil Oil Corporation Catalyst pretreatment for regenerated noble metal on zeolite catalyst
US4788371A (en) * 1987-12-30 1988-11-29 Uop Inc. Catalytic oxidative steam dehydrogenation process
US4902849A (en) * 1989-02-06 1990-02-20 Phillips Petroleum Company Dehydrogenation process
US5087792A (en) * 1991-01-09 1992-02-11 Uop Process for the dehydrogenation of hydrocarbons
US5733518A (en) * 1992-04-27 1998-03-31 Sun Company, Inc. (R&M) Process and catalyst for dehydrogenation of organic compounds
NO179131C (no) 1993-06-14 1996-08-14 Statoil As Katalysator, fremgangsmåte for dens fremstilling og fremgangsmåte for dehydrogenering av lette paraffiner
US5430209A (en) * 1993-08-27 1995-07-04 Mobil Oil Corp. Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen
WO1996037299A1 (en) * 1995-05-25 1996-11-28 Chevron Chemical Company Process for regenerating a high temperature treated zeolite catalyst
IT1282961B1 (it) * 1996-05-06 1998-04-02 Ausimont Spa Processo per la rigenerazione di un catalizzatore a base di composti di cromo trivalente
CN1123568C (zh) * 1996-07-01 2003-10-08 陶氏环球技术公司 烯烃直接氧化成烯烃氧化物的方法
IT1286045B1 (it) 1996-10-25 1998-07-07 Lucchini Centro Ricerche E Svi Acciaio a grano austenitico fine risolforato migliorato e relativo procedimento per ottenerlo
NO310807B1 (no) * 1999-05-28 2001-09-03 Norske Stats Oljeselskap Forbehandling av katalysator
US6294492B1 (en) * 1999-06-30 2001-09-25 Philips Petroleum Company Catalytic reforming catalyst activation

Also Published As

Publication number Publication date
CA2430294A1 (en) 2002-06-13
US20040029715A1 (en) 2004-02-12
CA2430294C (en) 2009-07-28
EP1343584A2 (de) 2003-09-17
NO20032501D0 (no) 2003-06-03
CN1308081C (zh) 2007-04-04
MY129153A (en) 2007-03-30
AU3453602A (en) 2002-06-18
WO2002045852A3 (de) 2002-09-06
BR0115854A (pt) 2004-01-20
AU2002234536B2 (en) 2006-12-14
MXPA03004902A (es) 2003-09-05
TW574068B (en) 2004-02-01
DE10060099A1 (de) 2002-06-06
JP2004522563A (ja) 2004-07-29
CN1541140A (zh) 2004-10-27
NO326855B1 (no) 2009-03-02
EA200300635A1 (ru) 2003-12-25
KR20030072359A (ko) 2003-09-13
EA006040B1 (ru) 2005-08-25
WO2002045852A2 (de) 2002-06-13
US6916756B2 (en) 2005-07-12

Similar Documents

Publication Publication Date Title
NO20032501D0 (no) Regenerering av dehydrogeneringskatalysator
DE60128186D1 (de) Abgasreinigungskatalysator
DE60122243D1 (de) Abgasreinigungskatalysator
DE60144321D1 (de) Abgasreinigungskatalysator
DE60138513D1 (de) Abgasreinigungskatalysator
DE60227472D1 (de) Abgasreinigungskatalysator
DK1248675T3 (da) Katalytisk reaktor
AU2002234536A1 (en) Regeneration of a dehydrogenation catalyst
DE50106490D1 (de) Einschichtiger Hochleistungskatalysator
DE69924815D1 (de) Abgasreinigungskatalysator
ID28627A (id) Katalis
DE60134260D1 (de) Mettalischer katalysatorträger
NO20031210L (no) Katalysator for oksidativ dehydrogenering av hydrokarboner og fremstillingderav
PT1315485E (pt) Composição catártica
NO20040556L (no) Katalysator
DE60138984D1 (de) Abgasreinigungskatalysator
DE60124610D1 (de) Adsorber-Katalysator
AR028131A1 (es) Catalizadores de cobalto
DE60127311D1 (de) Verbesserung von luftbleichkatalysatoren
NO20034628L (no) Aktiveringsprosess for katalysator
DE60025831D1 (de) Expandierte anionen enthaltende geträgertes katalysatorsystem
ID26688A (id) Katalis-katalis unggun tetap
NO20011060L (no) Katalytisk delvis oksidasjon av hydrokarboner
DE60000798D1 (de) Katalysator
ID28231A (id) Katalis dehidrogenasi

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees