EA201900047A1 - METHOD FOR PREPARING CRACKING CATALYSTS WITH ALKALAND ELEMENTS - Google Patents

METHOD FOR PREPARING CRACKING CATALYSTS WITH ALKALAND ELEMENTS

Info

Publication number
EA201900047A1
EA201900047A1 EA201900047A EA201900047A EA201900047A1 EA 201900047 A1 EA201900047 A1 EA 201900047A1 EA 201900047 A EA201900047 A EA 201900047A EA 201900047 A EA201900047 A EA 201900047A EA 201900047 A1 EA201900047 A1 EA 201900047A1
Authority
EA
Eurasian Patent Office
Prior art keywords
zeolite
oxide
obtaining
cations
catalyst
Prior art date
Application number
EA201900047A
Other languages
Russian (ru)
Other versions
EA037033B1 (en
Inventor
Владимир Павлович ДОРОНИН
Татьяна Павловна СОРОКИНА
Олег Валерьевич ПОТАПЕНКО
Петр Владимирович ЛИПИН
Константин Игоревич ДМИТРИЕВ
Олег Германович БЕЛЯВСКИЙ
Александр Васильевич ПАНОВ
Наталья Владимировна КОРОТКОВА
Владимир Иванович ГОРДЕНКО
Сергей Юрьевич ГУРЬЕВСКИХ
Дмитрий Валерьевич ХРАПОВ
Original Assignee
Акционерное Общество "Газпромнефть-Омский Нпз" (Ао "Газпромнефть-Онпз")
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 Акционерное Общество "Газпромнефть-Омский Нпз" (Ао "Газпромнефть-Онпз") filed Critical Акционерное Общество "Газпромнефть-Омский Нпз" (Ао "Газпромнефть-Онпз")
Publication of EA201900047A1 publication Critical patent/EA201900047A1/en
Publication of EA037033B1 publication Critical patent/EA037033B1/en

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • 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
    • 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
    • B01J37/30—Ion-exchange

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Изобретение относится к области нефтеперерабатывающей и нефтехимической промышленности, а именно к способам приготовления катализаторов каталитического крекинга нефтяных фракций. Изобретение решает задачу получения эффективного катализатора крекинга. Способ приготовления катализатора крекинга включает проведение ионных обменов на катионы редкоземельных элементов и аммония в цеолите NaY, две стадии ультрастабилизации цеолита в среде водяного пара, смешение цеолита с матрицей, в качестве компонентов которой используют бентонитовую глину, гидроксид алюминия и аморфный алюмосиликат, получение композиции, распылительную сушку полученной композиции с последующей прокалкой и получением катализатора, причем перед первой стадией ультрастабилизации дополнительно проводят ионный обмен катионов натрия в цеолите на катионы магния или катионы кальция без промежуточной фильтрации, с получением цеолита Y с содержанием оксида натрия не более 0,6 мас.%; оксидов редкоземельных элементов от 0,5 до 5,5 мас.%; оксида магния от 0,5 до 4,0 мас.% или оксида кальция от 1,0 до 7,0 мас.%, и содержания в катализаторе оксидов редкоземельных элементов от 0,1 до 1,1 мас.%; оксида натрия менее 0,23 мас.%; оксида магния из цеолитного компонента от 0,1 до 0,8 мас.% или оксида кальция из цеолитного компонента от 0,2 до 1,4 мас.%.The invention relates to the field of oil refining and petrochemical industries, and in particular to methods for preparing catalysts for the catalytic cracking of oil fractions. The invention solves the problem of obtaining an effective cracking catalyst. A method for preparing a cracking catalyst includes ion exchanges for cations of rare-earth elements and ammonium in NaY zeolite, two stages of ultra-stabilization of zeolite in water vapor, a mixture of zeolite with a matrix using bentonite clay, aluminum hydroxide and amorphous aluminosilicate as components, obtaining a composition, spraying drying the resulting composition followed by calcining and obtaining a catalyst, moreover, before the first stage of ultra-stabilization, ion exchange is additionally carried out sodium thion in zeolite to magnesium cations or calcium cations without intermediate filtration, to obtain zeolite Y with a sodium oxide content of not more than 0.6 wt.%; rare earth oxides from 0.5 to 5.5 wt.%; magnesium oxide from 0.5 to 4.0 wt.% or calcium oxide from 1.0 to 7.0 wt.%, and the content of rare earth oxides in the catalyst from 0.1 to 1.1 wt.%; sodium oxide less than 0.23 wt.%; magnesium oxide from the zeolite component from 0.1 to 0.8 wt.% or calcium oxide from the zeolite component from 0.2 to 1.4 wt.%.

EA201900047A 2016-08-03 2017-08-02 Method for manufacturing a cracking catalyst with alkaline-earth elements EA037033B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2016131952A RU2621345C1 (en) 2016-08-03 2016-08-03 Method of preparation of craking catalyst with alkaline earth elements
PCT/RU2017/000564 WO2018026313A1 (en) 2016-08-03 2017-08-02 Method for manufacturing a cracking catalyst with alkaline-earth elements

Publications (2)

Publication Number Publication Date
EA201900047A1 true EA201900047A1 (en) 2019-07-31
EA037033B1 EA037033B1 (en) 2021-01-28

Family

ID=59032131

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201900047A EA037033B1 (en) 2016-08-03 2017-08-02 Method for manufacturing a cracking catalyst with alkaline-earth elements

Country Status (3)

Country Link
EA (1) EA037033B1 (en)
RU (1) RU2621345C1 (en)
WO (1) WO2018026313A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202013116TA (en) 2018-06-29 2021-02-25 China Petroleum & Chem Corp Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, its preparation and application thereof
CN110652997B (en) * 2018-06-29 2021-01-08 中国石油化工股份有限公司 High-stability modified Y-type molecular sieve for producing more dimethyl isomeric hydrocarbon and preparation method thereof
JP7371033B2 (en) 2018-06-29 2023-10-30 中国石油化工股▲ふん▼有限公司 Modified Y-type molecular sieve, catalytic cracking catalyst containing it, its production and its application
CN110653000B (en) * 2018-06-29 2020-12-04 中国石油化工股份有限公司 Catalytic cracking catalyst, preparation and application thereof
CN110653002B (en) * 2018-06-29 2020-12-04 中国石油化工股份有限公司 Catalytic cracking catalyst

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2127632C1 (en) * 1998-07-28 1999-03-20 Институт катализа им.Г.К.Борескова Сибирского отделения РАН Method of preparing zeolite-containing catalyst for cracking of oil fractions
RU2300420C2 (en) * 2005-06-28 2007-06-10 Институт проблем переработки углеводородов Сибирского отделения Российской Академии наук Method of preparing microspherical oil fraction cracking catalyst
TW201029929A (en) * 2008-12-18 2010-08-16 Grace W R & Co Novel ultra stable zeolite Y and method for manufacturing the same
JP5779081B2 (en) * 2011-12-12 2015-09-16 株式会社ディスコ Processing waste liquid treatment equipment
CN103159227B (en) * 2011-12-15 2015-05-13 中国石油天然气股份有限公司 Magnesium modified ultrastable rare earth Y-type molecular sieve and preparation method thereof
RU2509605C1 (en) * 2013-01-09 2014-03-20 Открытое акционерное общество "Газпромнефть-Омский НПЗ" Method of preparing catalyst with low content of rare-earth elements for cracking oil fractions

Also Published As

Publication number Publication date
RU2621345C1 (en) 2017-06-02
WO2018026313A1 (en) 2018-02-08
EA037033B1 (en) 2021-01-28

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM KG TJ RU