CATALYST PRODUCTION METHOD Russian patent published in 2013 - IPC B01J27/12 B01J23/04 B01J21/18 B01J37/02 B01J37/08 

Abstract RU 2498852 C1

FIELD: chemistry.

SUBSTANCE: present invention relates to the technology of producing catalysts containing halogens, catalysts containing fluorides, and specifically to production of a caesium fluoride catalyst CsF, deposited on activated carbon. Described is a method of producing a catalyst, which is caesium fluoride deposited on activated carbon, which involves saturating activated carbon with aqueous caesium fluoride solution and drying, wherein the saturated catalyst is dried for 8-12 hours at temperature of 320-350°C, while alternating processes of blowing dry nitrogen through its layer for 1-1.5 hours and evacuating at 1-5 mm Hg for 10 minutes, after which the catalyst is cooled in a current of dry nitrogen.

EFFECT: high efficiency of the obtained catalyst at relatively low temperatures, maintaining operational properties for a long period of time of more than 800 hours, which enables to carry out processes continuously, as well as relatively easy regeneration.

4 tbl, 1 dwg, 3 ex

Similar patents RU2498852C1

Title Year Author Number
METHOD OF PRODUCING PERFLUOROETHYL ISOPROPYL KETONE 2015
  • Barabanov Valerij Georgievich
  • Bispen Tatyana Alekseevna
  • Moldavskij Dmitrij Dmitrievich
  • Mitichuk Vadim Dmitrievich
  • Zajtsev Sergej Aleksandrovich
  • Krutikov Viktor Iosifovich
  • Fenichev Ivan Mikhajlovich
RU2607897C1
METHOD OF PRODUCING PERFLUOROETHYLISOPROPYL KETONE IN PLUG-FLOW REACTOR 2010
  • Barabanov Valerij Georgievich
  • Babenko Jurij Ivanovich
  • Bispen Tat'Jana Alekseevna
  • Vasil'Ev Andrej Sergeevich
  • Matalin Viktor Aleksandrovich
  • Moldavskij Dmitrij Dmitrievich
  • Fenichev Ivan Mikhajlovich
RU2460717C2
METHOD OF PRODUCING PERFLUOROETHYL ISOPROPYL KETONE 2011
  • Barabanov Valerij Georgievich
  • Babenko Jurij Ivanovich
  • Bispen Tat'Jana Alekseevna
  • Vasil'Ev Andrej Sergeevich
  • Matalin Viktor Aleksandrovich
  • Moldavskij Dmitrij Dmitreevich
  • Fenichev Ivan Mikhajlovich
RU2494086C2
METHOD FOR PURIFYING PERFLUOROETHYLISOPROPYL KETONE 2016
  • Bispen Tatyana Alekseevna
  • Zajtsev Sergej Aleksandrovich
  • Zemlyanoj Aleksandr Vasilevich
  • Moldavskij Dmitrij Dmitrievich
  • Mitichuk Vadim Dmitrievich
RU2639148C2
METHOD OF PRODUCING 2-PERFLUOROMETHYLPENTENE-2 2018
  • Barabanov Valerij Georgievich
  • Bispen Tatyana Alekseevna
  • Mitichuk Vadim Dmitrievich
  • Maslennikov Igor Georgievich
  • Moldavskij Dmitrij Dmitrievich
RU2686316C1
METHOD OF PURIFYING PERFLUOROETHYL ISOSPROPYL KETONE 2019
  • Barabanov Valerij Georgievich
  • Bispen Tatyana Alekseevna
  • Mitichuk Vadim Dmitrievich
  • Goverdovskij Vladimir Nikolaevich
  • Moldavskij Dmitrij Dmitrievich
RU2714134C1
METHOD OF PRODUCING PERFLUOROETHYLISOPROPYL KETONE 2011
  • Fenichev Ivan Mikhajlovich
  • Moldavskij Dmitrij Dmitrievich
  • Kaufman Viktor Zalmanovich
  • Kaurova Galina Ivanovna
  • Bispen Tat'Jana Alekseevna
  • Babenko Jurij Ivanovich
RU2472767C1
METHOD OF PREPARING HEXAFLUOROACETONE 1998
  • Igumnov S.M.
  • Shipigusev A.A.
  • Lekontseva G.I.
  • Soshin V.A.
RU2176997C2
METHOD OF PREPARING HEXAFLUOROACETONE 1998
  • Igumnov S.M.
  • Shipigusev A.A.
  • Lekontseva G.I.
  • Soshin V.A.
RU2156756C2
METHOD OF PREPARING HEXAFLUOROACETONE 0
  • Vilenchik Yakov Moiseevich
  • Yakurnova Galina Ivanovna
  • Lekontseva Galina Ivanovna
  • Zayakina Lyubov Pavlovna
  • Kharchenko Aleksej Pavlovich
SU740741A1

RU 2 498 852 C1

Authors

Bispen Tat'Jana Alekseevna

Gromov Evgenij Vladimirovich

Kaufman Viktor Zalmanovich

Kornilov Vadim Vjacheslavovich

Krasavin Aleksandr Stepanovich

Moldavskij Dmitrij Dmitrievich

Fenichev Ivan Mikhajlovich

Dates

2013-11-20Published

2012-08-27Filed