CZ2014871A3 - Process for producing molded titanium-silicate catalyst - Google Patents

Process for producing molded titanium-silicate catalyst

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Publication number
CZ2014871A3
CZ2014871A3 CZ2014-871A CZ2014871A CZ2014871A3 CZ 2014871 A3 CZ2014871 A3 CZ 2014871A3 CZ 2014871 A CZ2014871 A CZ 2014871A CZ 2014871 A3 CZ2014871 A3 CZ 2014871A3
Authority
CZ
Czechia
Prior art keywords
producing molded
silicate catalyst
molded titanium
parts
producing
Prior art date
Application number
CZ2014-871A
Other languages
Czech (cs)
Other versions
CZ305884B6 (en
Inventor
Věnceslava Tokarová
Dagmar Krupová
Petr Ryšánek
Original Assignee
Unipetrol Výzkumně Vzdělávací Centrum, A. S.
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 Unipetrol Výzkumně Vzdělávací Centrum, A. S. filed Critical Unipetrol Výzkumně Vzdělávací Centrum, A. S.
Priority to CZ2014-871A priority Critical patent/CZ305884B6/en
Publication of CZ2014871A3 publication Critical patent/CZ2014871A3/en
Publication of CZ305884B6 publication Critical patent/CZ305884B6/en

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Abstract

Způsob výroby tvarovaného titanosilikátového katalyzátoru spočívá v tom, že se 250 až 350 hmotn. dílů křemičitého solu obsahujícího 25 až 40 % hmotn. SiO.sub.2.n.stabilizovaného amoniakem smíchá se 150 až 250 hmotn. díly titanosilikátu. Pak se přidá 15 až 20 hmotn. dílů chloridu amonného jako gelačního činidla a 35 až 55 hmotn. dílů polyethylenglykol o molekulové hmotnosti 400 g/mol jako plastifikátoru. Pak se směs homogenizuje, tvaruje, suší a kalcinuje.The process for producing the molded titanosilicate catalyst is based on a 250 to 350 wt. % of a silica sol containing 25 to 40 wt. With SiO 2 stabilized with ammonia is mixed with 150 to 250 wt. titanium silicate. Then 15 to 20 wt. parts of ammonium chloride as gelling agent and 35 to 55 wt. parts of polyethylene glycol having a molecular weight of 400 g / mol as plasticizer. The mixture is then homogenized, shaped, dried and calcined.

CZ2014-871A 2014-12-06 2014-12-06 Process for producing molded titanium-silicate catalyst CZ305884B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ2014-871A CZ305884B6 (en) 2014-12-06 2014-12-06 Process for producing molded titanium-silicate catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CZ2014-871A CZ305884B6 (en) 2014-12-06 2014-12-06 Process for producing molded titanium-silicate catalyst

Publications (2)

Publication Number Publication Date
CZ2014871A3 true CZ2014871A3 (en) 2016-04-20
CZ305884B6 CZ305884B6 (en) 2016-04-20

Family

ID=56020666

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ2014-871A CZ305884B6 (en) 2014-12-06 2014-12-06 Process for producing molded titanium-silicate catalyst

Country Status (1)

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CZ (1) CZ305884B6 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1187661B (en) * 1985-04-23 1987-12-23 Enichem Sintesi HIGH MECHANICAL RESISTANCE SILICON AND TITANIUM BASED CATALYST
DE69426907T2 (en) * 1993-08-11 2001-09-27 Mitsubishi Gas Chemical Co Titanosilicate catalyst particles
JP2010179279A (en) * 2009-02-09 2010-08-19 Sumitomo Chemical Co Ltd METHOD FOR ACTIVATING Ti-MWW PRECURSOR
EP2950920A1 (en) * 2013-01-31 2015-12-09 Basf Se Metal-organic framework extrudates with high packing density and tunable pore volume

Also Published As

Publication number Publication date
CZ305884B6 (en) 2016-04-20

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20191206