BR9304860A - Processo e dispositivo para a impregnação de casca, uniforme e reproduzivel, de suportes de catalisador de leito fixo presentes como material a granel - Google Patents

Processo e dispositivo para a impregnação de casca, uniforme e reproduzivel, de suportes de catalisador de leito fixo presentes como material a granel

Info

Publication number
BR9304860A
BR9304860A BR9304860A BR9304860A BR9304860A BR 9304860 A BR9304860 A BR 9304860A BR 9304860 A BR9304860 A BR 9304860A BR 9304860 A BR9304860 A BR 9304860A BR 9304860 A BR9304860 A BR 9304860A
Authority
BR
Brazil
Prior art keywords
bark
reproducible
impregnation
uniform
fixed bed
Prior art date
Application number
BR9304860A
Other languages
English (en)
Inventor
Roland Dr Burmeister
Klaus Dr Deller
Bertrand Dr Despeyroux
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR9304860A publication Critical patent/BR9304860A/pt

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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B01J37/0223—Coating of particles by rotation
    • 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
    • B01J37/0215—Coating
    • B01J37/0232—Coating by pulverisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
BR9304860A 1992-11-27 1993-11-26 Processo e dispositivo para a impregnação de casca, uniforme e reproduzivel, de suportes de catalisador de leito fixo presentes como material a granel BR9304860A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4239876A DE4239876C1 (de) 1992-11-27 1992-11-27 Verfahren zur gleichmäßigen und reproduzierbaren Schalenimprägnierung von als Schüttgut vorliegenden Festbett-Katalysatorträgern und Vorrichtung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
BR9304860A true BR9304860A (pt) 1994-05-31

Family

ID=6473779

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304860A BR9304860A (pt) 1992-11-27 1993-11-26 Processo e dispositivo para a impregnação de casca, uniforme e reproduzivel, de suportes de catalisador de leito fixo presentes como material a granel

Country Status (7)

Country Link
US (1) US5498590A (pt)
EP (1) EP0599193A1 (pt)
JP (1) JPH06205991A (pt)
BR (1) BR9304860A (pt)
CA (1) CA2110138A1 (pt)
DE (1) DE4239876C1 (pt)
ZA (1) ZA938865B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SA97180048B1 (ar) * 1996-05-24 2005-12-21 هوكست سيلانس كوربوريشن محفز بلاديوم - ذهب palladium gold ثنائي المعدن متغاير الخواص heterogeneous bimetallic vinyl acetate لإنتاج أسيتات فينيل
DE19753738A1 (de) * 1997-12-04 1999-06-10 Degussa Verfahren zur Herstellung eines Katalysators
JPH11169729A (ja) * 1997-12-10 1999-06-29 Idemitsu Kosan Co Ltd 触媒の調製方法
DE102008054760A1 (de) * 2008-12-16 2010-06-17 Wacker Chemie Ag Heterogener Katalysator für die Fischer-Tropsch-Synthese und ein Verfahren zu dessen Herstellung
EP2427269B1 (en) * 2009-05-07 2020-06-17 Shell International Research Maatschappij B.V. Improvements relating to hydrogenation of aromatics and other unsaturated organic compounds
DE102011101459A1 (de) * 2011-05-13 2012-11-15 Süd-Chemie AG Verfahren zur Herstellung eines metallhaltigen Schalenkatalysators ohne Zwischenkalzinierung
DE102013006794A1 (de) 2013-04-19 2014-10-23 Thyssenkrupp Industrial Solutions Ag Verfahren und Vorrichtung zur Herstellung von Schalenkatalysatoren
WO2015057311A1 (en) 2013-10-18 2015-04-23 Exxonmobile Chemical Patents Inc. A hydrogenation catalyst, its method of preparation and use
CN106943907B (zh) * 2017-04-14 2019-04-16 西南化工研究设计院有限公司 一种共沉淀法制备铜基催化剂的装置及方法
EP3668380A1 (en) 2017-10-13 2020-06-24 Scholl's Wellness Company LLC Footcare product dispensing kiosk
CN112742381B (zh) * 2019-10-29 2023-03-10 中国石油化工股份有限公司 壳层分布型催化剂及其制备方法和应用
CN111318315B (zh) * 2020-04-07 2023-07-04 新奥科技发展有限公司 催化剂负载方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899648C (de) * 1943-09-16 1953-12-14 Chemische Werke Huels Ges Mit Verfahren zum UEberziehen von koernigen Stoffen mit in Loesung befindlichen Stoffen
DE1921467B2 (de) * 1969-04-26 1974-09-19 Basf Ag, 6700 Ludwigshafen Verfahren zum katalytischer! Hydrieren von organischen Verbindungen
US4009125A (en) * 1974-08-19 1977-02-22 Basf Aktiengesellschaft Spherical refining catalyst and process for its manufacture
DE2531770C3 (de) * 1975-07-16 1979-04-26 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Aufbringen eines katalytisch aktiven Überzugs auf Katalysatorträger
DE2814262A1 (de) * 1978-04-03 1979-10-18 Basf Ag Schalenkatalysatoren und verfahren zu ihrer herstellung
US4255253A (en) * 1979-01-03 1981-03-10 The Standard Oil Company Hydrogen processing of hydrocarbon feeds using coated catalysts
DE2909671A1 (de) * 1979-03-12 1980-10-02 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
DE3125062C2 (de) * 1981-06-26 1984-11-22 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von abriebfesten Schalenkatalysatoren und Verwendung eines so erhaltenen Katalysators
US4472527A (en) * 1982-03-31 1984-09-18 Mitsubishi Chemical Industries Ltd. Process for preparing an oxidation catalyst composition
DE3719635A1 (de) * 1987-06-12 1988-12-29 Basf Ag Verfahren zur herstellung von schalenkatalysatoren
DE3912504A1 (de) * 1989-04-17 1990-10-18 Degussa Presslinge auf basis von pyrogen hergestelltem siliciumdioxid, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
DE4239876C1 (de) 1994-07-28
US5498590A (en) 1996-03-12
ZA938865B (en) 1994-08-02
EP0599193A1 (de) 1994-06-01
JPH06205991A (ja) 1994-07-26
CA2110138A1 (en) 1994-05-28

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law