MD20230032A2 - Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă - Google Patents

Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă

Info

Publication number
MD20230032A2
MD20230032A2 MDA20230032A MD20230032A MD20230032A2 MD 20230032 A2 MD20230032 A2 MD 20230032A2 MD A20230032 A MDA20230032 A MD A20230032A MD 20230032 A MD20230032 A MD 20230032A MD 20230032 A2 MD20230032 A2 MD 20230032A2
Authority
MD
Moldova
Prior art keywords
catalyst
selective hydrogenation
microemulsion
diameter
alkynes
Prior art date
Application number
MDA20230032A
Other languages
English (en)
Romanian (ro)
Russian (ru)
Inventor
Дупин ТАН
Шэнбао ХЭ
Галянь ГОУ
Юань СЕ
Чжэ ВАН
Чунься ЧЭ
Вэй ХАНЬ
Вэй У
Фэн ЧЖАН
Хэ ВЭНЬ
Original Assignee
Petrochina Company Limited
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 Petrochina Company Limited filed Critical Petrochina Company Limited
Publication of MD20230032A2 publication Critical patent/MD20230032A2/ro

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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/163—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation
    • C07C7/167—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by hydrogenation for removal of compounds containing a triple carbon-to-carbon bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
MDA20230032A 2021-04-09 2021-04-09 Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă MD20230032A2 (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/086214 WO2022213370A1 (zh) 2021-04-09 2021-04-09 一种炔烃选择加氢催化剂及制备方法以及选择加氢方法

Publications (1)

Publication Number Publication Date
MD20230032A2 true MD20230032A2 (ro) 2024-04-30

Family

ID=83544971

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20230032A MD20230032A2 (ro) 2021-04-09 2021-04-09 Catalizator de hidrogenare selectivă a alchinelor şi metoda de preparare a acestora, şi metoda de hidrogenare selectivă

Country Status (2)

Country Link
MD (1) MD20230032A2 (zh)
WO (1) WO2022213370A1 (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101433842B (zh) * 2008-09-27 2011-04-20 中国石油天然气股份有限公司 一种加氢催化剂及制备方法
CN104098426B (zh) * 2013-04-03 2016-03-09 中国石油天然气股份有限公司 碳二馏分选择加氢的方法
RU2016105232A (ru) * 2013-09-06 2017-10-11 Шеврон Филлипс Кемикал Компани Лп Катализатор селективного гидрирования и способы его получения и применения
WO2021073641A1 (zh) * 2019-10-17 2021-04-22 中国石油天然气股份有限公司 一种碳二馏分炔烃选择加氢催化剂及制备方法
WO2021073640A1 (zh) * 2019-10-17 2021-04-22 中国石油天然气股份有限公司 一种碳二馏分炔烃选择加氢方法
CN112679301B (zh) * 2019-10-17 2022-07-05 中国石油天然气股份有限公司 一种碳二馏分炔烃选择加氢方法

Also Published As

Publication number Publication date
WO2022213370A1 (zh) 2022-10-13

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