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1. WO1995033560 - CATALYST FOR THE DEEP OXIDATION OF ORGANIC COMPOUNDS AND CARBON MONOXIDE

Publication Number WO/1995/033560
Publication Date 14.12.1995
International Application No. PCT/RU1995/000114
International Filing Date 01.06.1995
Chapter 2 Demand Filed 27.12.1995
IPC
B01D 53/86 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
B01J 23/34 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/113
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
32Manganese, technetium or rhenium
34Manganese
CPC
B01D 2255/2073
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2255Catalysts
20Metals or compounds thereof
207Transition metals
2073Manganese
B01D 2255/2092
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2255Catalysts
20Metals or compounds thereof
209Other metals
2092Aluminium
B01D 2255/40
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
2255Catalysts
40Mixed oxides
B01D 53/864
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
864Removing carbon monoxide or hydrocarbons
B01D 53/8668
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,
34Chemical or biological purification of waste gases
74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
86Catalytic processes
8668Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
B01J 23/34
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
23Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
16of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
32Manganese, technetium or rhenium
34Manganese
Applicants
  • INSTITUT KATALIZA IMENI G.K.BORESKOVA SIBIRSKOGO OTDELENIA ROSSIISKOI AKADEMII NAUK [RU]/[RU] (AllExceptUS)
  • TSYRULNIKOV, Pavel Grigorievich [RU]/[RU] (UsOnly)
  • STUKEN, Sergei Alexandrovich [RU]/[RU] (UsOnly)
  • KUDRYA, Elena Nikolaevna [RU]/[RU] (UsOnly)
  • BALASHOV, Vladimir Alexandrovich [RU]/[RU] (UsOnly)
  • KACHKINA, Olga Alexandrovna [RU]/[RU] (UsOnly)
  • LYUBUSHKIN, Vladimir Alexeevich [RU]/[RU] (UsOnly)
  • ATAMANCHUK, Oleg Vasilievich [RU]/[RU] (UsOnly)
Inventors
  • TSYRULNIKOV, Pavel Grigorievich
  • STUKEN, Sergei Alexandrovich
  • KUDRYA, Elena Nikolaevna
  • BALASHOV, Vladimir Alexandrovich
  • KACHKINA, Olga Alexandrovna
  • LYUBUSHKIN, Vladimir Alexeevich
  • ATAMANCHUK, Oleg Vasilievich
Priority Data
9402086402.06.1994RU
Publication Language Russian (RU)
Filing Language Russian (RU)
Designated States
Title
(EN) CATALYST FOR THE DEEP OXIDATION OF ORGANIC COMPOUNDS AND CARBON MONOXIDE
(FR) CATALYSEUR D'OXYDATION PROFONDE DE COMPOSES ORGANIQUES ET DE MONOXYDE DE CARBONE
Abstract
(EN)
The proposed catalyst for the deep oxidization of organic compounds and carbon monoxide contains in an active component manganese (2.7 - 11.5 wt. %, elemental manganese equivalent) and aluminium oxides (the rest). The manganese is present in the form of the non-stoichiometric manganese oxide $g(b)-Mn3O4+x (wherein 0.1 $m(F) x $m(F) 0.25), which accounts for 80-95% of all the manganese atoms in the active catalyst component, and manganese aluminate, which accounts for 20-5 % of all the manganese atoms present. Aluminium oxide is represented in the active component by the high-temperature forms $g(a)-Al2O3 (72-95 % of the catalyst mass) and ($g(d)+$g(u))-Al2O3 (18-5 % of the catalyst mass). The active catalyst component has a block flaw structure with particle sizes of 50-70 Å. The phase composition and structure of the catalyst are formed by heat treatment at a temperature of 900-1000 °C.
(FR)
Le catalyseur de l'invention destiné à l'oxydation profonde de composés organiques de monoxyde de carbone contient dans un constituant actif du manganèse (2,7 à 11,5 % en poids, équivalent manganèse élémentaire) ainsi que des oxydes d'aluminium (le solde). Le manganèse est présent sous la forme d'oxyde de manganèse non-stoïchiométrique $g(b)-Mn3O4+x (où 0,1 « x « 0,25), lequel représente 80-95 % de tous les atomes de manganèse dans le constituant catalytique actif, et d'aluminate de manganèse représentant 20 à 5 % de tous les atomes de manganèse présents. L'oxyde d'aluminium est représenté dans le constituant actif par les formes à haute température $g(a)-Al2O3 (72 à 95 % de la masse du catalyseur) et ($g(d)+$g(u))-Al2O3 (18 à 5 % de la masse du catalyseur). Le constituant actif du catalyseur présente une structure de bloc à défauts avec des grosseurs particulaires comprises entre 50 et 70 Å. La composition de phase et la structure du catalyseur sont formées par traitement à chaud à une température comprise entre 900 et 1000 °C.
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