SA113340555B1 - تحضير حفاز أكسدة - Google Patents

تحضير حفاز أكسدة

Info

Publication number
SA113340555B1
SA113340555B1 SA113340555A SA113340555A SA113340555B1 SA 113340555 B1 SA113340555 B1 SA 113340555B1 SA 113340555 A SA113340555 A SA 113340555A SA 113340555 A SA113340555 A SA 113340555A SA 113340555 B1 SA113340555 B1 SA 113340555B1
Authority
SA
Saudi Arabia
Prior art keywords
oxidation catalyst
catalyst preparation
metal oxide
catalyst
mixed metal
Prior art date
Application number
SA113340555A
Other languages
English (en)
Inventor
إي. بوجان، جيه آر ليونارد
Original Assignee
روم اند هاس كمبني
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 روم اند هاس كمبني filed Critical روم اند هاس كمبني
Publication of SA113340555B1 publication Critical patent/SA113340555B1/ar

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • B01J37/0027—Powdering
    • B01J37/0036—Grinding
    • 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
    • B01J37/0203—Impregnation the impregnation liquid containing organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

يتعلق الاختراع الراهن بطريقة method لإنتاج حفاز catalyst عن طريق ملامسة حفاز بدء من أكسيد فلزي مخلط starting mixed metal oxide catalyst مع محلول مائي aqueous solution مشتمل على حمض الأوكساليك oxalic acid ومصدر أكسيد فلزي metal oxide precursor لتشكيل حفاز لأكسيد فلزي مخلط بعد المعالجة post-treated mixed metal oxide catalyst.
SA113340555A 2012-06-07 2013-05-15 تحضير حفاز أكسدة SA113340555B1 (ar)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201261656785P 2012-06-07 2012-06-07

Publications (1)

Publication Number Publication Date
SA113340555B1 true SA113340555B1 (ar) 2016-02-11

Family

ID=48227573

Family Applications (1)

Application Number Title Priority Date Filing Date
SA113340555A SA113340555B1 (ar) 2012-06-07 2013-05-15 تحضير حفاز أكسدة

Country Status (8)

Country Link
US (1) US20150119236A1 (ar)
EP (1) EP2858972A1 (ar)
CN (1) CN104379549A (ar)
BR (1) BR112014028516A2 (ar)
SA (1) SA113340555B1 (ar)
SG (1) SG11201408089TA (ar)
TW (1) TW201404468A (ar)
WO (1) WO2013184240A1 (ar)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5049692A (en) 1987-11-25 1991-09-17 Mitsubishi Kasei Corporation Catalytic conversion of alkanes to nitriles, and a catalyst therefor
EP0608838B1 (en) 1993-01-28 1997-04-16 Mitsubishi Chemical Corporation Method for producing an unsaturated carboxylic acid
US6407280B1 (en) 2000-09-28 2002-06-18 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6589907B2 (en) 2000-09-28 2003-07-08 Rohm And Haas Company Zn and/or Ga promoted multi-metal oxide catalyst
US6407031B1 (en) 2000-09-28 2002-06-18 Rohm And Haas Company Promoted multi-metal oxide catalyst
US6734136B2 (en) 2000-09-28 2004-05-11 Rohm And Haas Company IR and/or SM promoted multi-metal oxide catalyst
EP1704919A1 (en) * 2005-03-25 2006-09-27 Arkema France Process for preparing improved catalysts for selective oxidation of propane into acrylic acid
US7875571B2 (en) * 2006-09-07 2011-01-25 Rohm And Haas Company Activated mixed metal oxide oxidation catalysts
US20080103325A1 (en) * 2006-10-31 2008-05-01 Claus Lugmair Mixed metal oxide catalysts for the ammoxidation of propane and isobutane

Also Published As

Publication number Publication date
TW201404468A (zh) 2014-02-01
CN104379549A (zh) 2015-02-25
WO2013184240A1 (en) 2013-12-12
EP2858972A1 (en) 2015-04-15
SG11201408089TA (en) 2015-01-29
US20150119236A1 (en) 2015-04-30
BR112014028516A2 (pt) 2017-06-27

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