PL3484619T3 - Kompozycja katalizatora zawierająca zeolit typu con i zeolit typu zsm-5, wytwarzanie i sposób stosowania takiej kompozycji - Google Patents

Kompozycja katalizatora zawierająca zeolit typu con i zeolit typu zsm-5, wytwarzanie i sposób stosowania takiej kompozycji

Info

Publication number
PL3484619T3
PL3484619T3 PL17737785T PL17737785T PL3484619T3 PL 3484619 T3 PL3484619 T3 PL 3484619T3 PL 17737785 T PL17737785 T PL 17737785T PL 17737785 T PL17737785 T PL 17737785T PL 3484619 T3 PL3484619 T3 PL 3484619T3
Authority
PL
Poland
Prior art keywords
type zeolite
composition
zsm
con
preparation
Prior art date
Application number
PL17737785T
Other languages
English (en)
Inventor
Erik ZUIDEMA
Dirk Willem ZANT
Original Assignee
Shell Internationale Research Maatschappij B.V.
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 Shell Internationale Research Maatschappij B.V. filed Critical Shell Internationale Research Maatschappij B.V.
Publication of PL3484619T3 publication Critical patent/PL3484619T3/pl

Links

Classifications

    • B01J35/615—
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J29/80—Mixtures of different zeolites
    • B01J35/40—
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/0201—Impregnation
    • 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
    • B01J37/08—Heat treatment
    • 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
    • B01J37/16—Reducing
    • B01J37/18—Reducing with gases containing free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/073—Ethylbenzene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
    • C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
    • C07C6/126—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of more than one hydrocarbon
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/20—After treatment, characterised by the effect to be obtained to introduce other elements in the catalyst composition comprising the molecular sieve, but not specially in or on the molecular sieve itself
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C07C2529/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C07C2529/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/80—Mixtures of different zeolites
    • 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
PL17737785T 2016-07-13 2017-07-10 Kompozycja katalizatora zawierająca zeolit typu con i zeolit typu zsm-5, wytwarzanie i sposób stosowania takiej kompozycji PL3484619T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662361767P 2016-07-13 2016-07-13
EP17737785.0A EP3484619B1 (en) 2016-07-13 2017-07-10 Catalyst composition comprising con-type zeolite and zsm-5-type zeolite, preparation and process using such composition
PCT/EP2017/067222 WO2018011122A1 (en) 2016-07-13 2017-07-10 Catalyst composition comprising con-type zeolite and zsm-5-type zeolite, preparation and process using such composition

Publications (1)

Publication Number Publication Date
PL3484619T3 true PL3484619T3 (pl) 2020-09-21

Family

ID=59315619

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17737785T PL3484619T3 (pl) 2016-07-13 2017-07-10 Kompozycja katalizatora zawierająca zeolit typu con i zeolit typu zsm-5, wytwarzanie i sposób stosowania takiej kompozycji

Country Status (11)

Country Link
US (1) US10710060B2 (pl)
EP (1) EP3484619B1 (pl)
KR (1) KR102472062B1 (pl)
CN (1) CN109414693B (pl)
MY (1) MY191778A (pl)
PL (1) PL3484619T3 (pl)
PT (1) PT3484619T (pl)
RU (1) RU2741425C2 (pl)
SA (1) SA519400835B1 (pl)
SG (1) SG11201811750SA (pl)
WO (1) WO2018011122A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6965163B2 (ja) 2015-11-25 2021-11-10 三菱ケミカル株式会社 ゼオライト触媒及び低級オレフィンの製造方法
EP3539653A1 (en) * 2018-03-14 2019-09-18 Saudi Arabian Oil Company Method of heavy reformate conversion into btx over metal-impregnated zsm-5+ssz-33 zeolite composite catalyst
EP3539649B1 (en) 2018-03-14 2020-11-18 Saudi Arabian Oil Company Methods of producing composite zeolite catalysts for heavy reformate conversion into xylenes
EP3539651A1 (en) 2018-03-14 2019-09-18 Saudi Arabian Oil Company Method of heavy reformate conversion into btx over metal-impregnated zsm-5+layered mordenite zeolite composite catalyst; said composite catalyst
EP3539650B1 (en) 2018-03-14 2021-03-31 Saudi Arabian Oil Company Methods of producing composite zeolite catalysts for heavy reformate conversion into xylenes
EP3539652A1 (en) 2018-03-14 2019-09-18 Saudi Arabian Oil Company Method of heavy reformate conversion into btx over metal-impregnated zsm-5+mesoporous mordenite zeolite composite catalyst
WO2020018449A1 (en) 2018-07-16 2020-01-23 Battelle Energy Alliance, Llc Composite media for non-oxidative ethane dehydrogenation, and related ethane activation systems and method of processing an ethane-containing stream
US11103859B2 (en) 2020-01-06 2021-08-31 Uop Llc UZM-54 and transalkylation process using same

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702886A (en) 1969-10-10 1972-11-14 Mobil Oil Corp Crystalline zeolite zsm-5 and method of preparing the same
JPS6035284B2 (ja) 1981-01-27 1985-08-14 東レ株式会社 ペンタシル型ゼオライトの製造法
US4467129A (en) 1982-11-24 1984-08-21 Toray Industries, Inc. Conversion of xylenes containing ethylbenzene
US5004855A (en) * 1987-08-25 1991-04-02 Toray Industries, Inc. Process for conversion of ethylbenzene in C8 aromatic hydrocarbon mixture
US4910006A (en) 1988-03-23 1990-03-20 Chevron Research Company Zeolite SSZ-26
US4963337A (en) 1989-07-07 1990-10-16 Chevron Research Company Zeolite SSZ-33
US5516956A (en) * 1994-11-18 1996-05-14 Mobil Oil Corporation Dual bed xylene isomerization
US5759950A (en) * 1995-06-10 1998-06-02 China Petrochemical Corporation Catalyst supported with noble metal(s) for the isomerization of alkylaromatics
US5952536A (en) * 1998-04-02 1999-09-14 Chevron Chemical Co. Llc Aromatics and toluene/trimethylbenzene gas phase transalkylation processes
PT1640066E (pt) * 1998-12-24 2008-06-17 Sk Energy Co Ltd Catalizador da disproporcionação/transalquilação de hidrocarbonetos aromáticos e processos para os preparar
KR100297586B1 (ko) * 1999-03-22 2001-09-22 유승렬 벤젠, 톨루엔 및 ｃ９ 이상의 방향족 화합물로부터 혼합 자일렌 제조용 촉매 및 이의 제조방법
ITMI20040554A1 (it) * 2004-03-23 2004-06-23 Polimeri Europa Spa Procedimento per la idrodealchilazione catalitica selettiva di idrocarburi alchilaromatici
ATE435068T1 (de) * 2004-04-14 2009-07-15 Inst Francais Du Petrole Katalysator enthaltend einen 10mr zeolith und einen 12mr zeolith und seine verwendung zur transalkylierung von alkylaromatischen kohlenwasserstoffen
US7566810B2 (en) * 2006-09-12 2009-07-28 Uop Llc Xylene production processes employing rhenium-containing catalysts
EP2022564A1 (en) * 2007-07-31 2009-02-11 Shell Internationale Researchmaatschappij B.V. Catalyst composition, its preparation and use
US20100029467A1 (en) * 2008-07-30 2010-02-04 Tomoyuki Inui Multiple zeolite catalyst
JP5564769B2 (ja) * 2008-08-12 2014-08-06 株式会社明電舎 低級炭化水素芳香族化触媒及び芳香族化合物の製造方法
US7648694B2 (en) 2008-10-10 2010-01-19 Chevron U.S.A. Inc. Method for preparing SSZ-26/33 zeolites using novel structure directing agents
US20130157841A1 (en) * 2011-12-15 2013-06-20 Chevron U.S.A. Inc. Methods for preparing integral catalysts while maintaining zeolite acidity and catalysts made thereby
US20130158138A1 (en) * 2011-12-15 2013-06-20 Chevron U.S.A. Inc. Integral synthesis gas conversion catalyst extrudates and methods for preparing and using same
EP3080039A1 (en) * 2013-12-13 2016-10-19 Exxonmobil Research And Engineering Company Natural gas vehicle powertrain with onboard catalytic reformer
US9896344B2 (en) * 2014-10-14 2018-02-20 Exxonmobile Research And Engineering Company Removal of occluded alkali metal cations from MSE-framework type molecular sieves
GB2538130B (en) * 2015-02-06 2017-08-23 Johnson Matthey Plc Three-way catalyst comprising coated extruded silver-containing molecular sieve and use thereof
US10201807B2 (en) * 2015-06-18 2019-02-12 Johnson Matthey Public Limited Company Ammonia slip catalyst designed to be first in an SCR system
US9937489B2 (en) * 2015-06-18 2018-04-10 Johnson Matthey Public Limited Company Exhaust system without a DOC having an ASC acting as a DOC in a system with an SCR catalyst before the ASC
CN108136379A (zh) * 2015-10-30 2018-06-08 沙特基础工业全球技术公司 双金属或三金属颗粒掺杂的中空沸石用于烃重整反应的用途
US20170137720A1 (en) * 2015-11-18 2017-05-18 Exxonmobil Research And Engineering Company System and process for producing gasoline from oxygenates
MX2018013204A (es) * 2016-04-26 2019-02-21 Basf Corp Configuracion zonificada para combinaciones de catalizador de oxidacion.

Also Published As

Publication number Publication date
SG11201811750SA (en) 2019-01-30
PT3484619T (pt) 2020-07-20
EP3484619A1 (en) 2019-05-22
US20190299197A1 (en) 2019-10-03
KR102472062B1 (ko) 2022-11-30
RU2019100524A (ru) 2020-08-13
MY191778A (en) 2022-07-14
RU2741425C2 (ru) 2021-01-26
WO2018011122A1 (en) 2018-01-18
CN109414693B (zh) 2022-05-06
US10710060B2 (en) 2020-07-14
SA519400835B1 (ar) 2022-12-11
RU2019100524A3 (pl) 2020-08-26
EP3484619B1 (en) 2020-04-29
KR20190028695A (ko) 2019-03-19
CN109414693A (zh) 2019-03-01

Similar Documents

Publication Publication Date Title
PT3484619T (pt) Composição de catalisador compreendendo zeólito de tipo con e zeólito de tipo zsm-5, preparação e processo que utiliza tal composição
GB2535574B (en) Modified Y molecular sieve and preparation method and use thereof, supported catalyst, and hydrocracking method
EP3452520A4 (en) TETRAHYDRO-AS-INDACENYL CATALYST COMPOSITION, CATALYST SYSTEM AND METHODS OF USE
ZA201700236B (en) Molecular sieve catalyst compositions, catalytic composites, systems, and methods
GB2544359B (en) Process and catalyst
ZA201503356B (en) Urea-containing silanes, process for preparation thereof and use thereof
EP3452521A4 (en) TETRAHYDROINDACENYL CATALYST COMPOSITION AND METHOD FOR USE THEREOF
HK1254379A1 (zh) 烯基苯氧基取代的1，1-二苯基乙烯、它們的製備方法和它們的用途
ZA201503435B (en) Urea-containing silanes, process for preparation thereof and use thereof
PL3394019T3 (pl) Sposób wytwarzania i oczyszczania 2,3,3,3-tetrafluoropropenu
EP3280530A4 (en) Zsm-5 catalyst
PL3277421T3 (pl) Katalizator odwodornienia i sposób stosowania tego katalizatora
GB2539990B (en) Catalyst system and process
ZA202004349B (en) Fluoralkenyl compounds, process for preparation and use thereof
RO130539B8 (ro) Compoziţie erbicidă, procedeu de preparare şi utilizarea acesteia
ZA201705049B (en) Hydrocarbon synthesis catalyst, its preparation process and its use
ZA201802870B (en) Oxygenate reduction catalyst and process
ZA201706543B (en) Catalyst precursor, method of preparation and use thereof
PL3386633T3 (pl) Kompozycja katalizatora i sposób izomeryzacji
GB2561089B (en) Process for the preparation of 17beta-hydroxy-des-a-androst-9, 10-en-5-one
HUE040589T2 (hu) Finomszemcsés fehérítõ katalizátor, eljárás ennek elõállítására és ennek alkalmazása
SG11201703661RA (en) Highly selective alkylation process with low zeolite catalyst composition
SG11201704201VA (en) Catalyst and preparation method thereof, and method for preparing isobutylene by applying the same
PL3389858T3 (pl) Postać użytkowa katalizatora, jej otrzymywanie i sposób stosowania takiej postaci
ZA201904080B (en) Transalkylation process and catalyst composition used therein