PROCESS FOR PREPARING AN ALKALINE PROMOTED IRON CATALYST FOR THE SELECTIVE CONVERSION OF THE SYNTHESIS GAS IN ALPHA-OLEFINS

PROCESS FOR PREPARING AN ALKALINE PROMOTED IRON CATALYST FOR THE SELECTIVE CONVERSION OF THE SYNTHESIS GAS IN ALPHA-OLEFINS

Inventia se refera la un procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine prin precipitare, cu o solutie de hidroxid de potasiu sau carbonat de potasiu a solutiilor rezultate ca urmare a dizolvarii pulberii de fier cu ac...

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Hauptverfasser: CARP IOANA, ILIE IOANA, GEICULESCU OLT-EMIL, MUNTEANU CARMEN-ELENA, ZAMFIRESCU ELENA, TEODORESCU CRISTIAN, CIOBOTARU VIORICA, CIOBOTARU CORNELIA
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Sprache:eng ; rum
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ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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creator CARP IOANA
ILIE IOANA
GEICULESCU OLT-EMIL
MUNTEANU CARMEN-ELENA
ZAMFIRESCU ELENA
TEODORESCU CRISTIAN
CIOBOTARU VIORICA
CIOBOTARU CORNELIA
description Inventia se refera la un procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine prin precipitare, cu o solutie de hidroxid de potasiu sau carbonat de potasiu a solutiilor rezultate ca urmare a dizolvarii pulberii de fier cu acid acetic sau a sulfatului feros împreuna cu slam de fier, sau a unei suspensii apoase de oxalat feros la un pH cuprins între 6,5 si 8, dupa care precipitatul rezultat se filtreaza, se calcineaza timp de 2...3 h la temperatura de 400...500 degree C si se impregneaza cu o solutie 20% carbonat de potasiu, astfel încât concentratia finala a potasiului din catalizator sa fie cuprinsa între 0,1 si 6%.
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subjects ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
title PROCESS FOR PREPARING AN ALKALINE PROMOTED IRON CATALYST FOR THE SELECTIVE CONVERSION OF THE SYNTHESIS GAS IN ALPHA-OLEFINS
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