Abstract 1. A PROCESS FOR THE PREPARATION OF A CATALYST MASS HAVING A CATALYTICALLY ACTIVE COMPONENT PRECIPITATED ONTO A FINELY DEVIDED PARTICULATE, INORGANIC SUPPORTING CARRIER MATERIAL, WHEREIN SAID CATALYTICALLY ACTIVE COMPONENT IS IN THE FORM OF MO.FE2O3 WHERE M REPRESENTS A BIVALENT METAL SELECTED FROM THE GROUP CONSISTING OF IRON, NICKEL, COBALT, ZINC AND MANGANESE, SAID PROCESS COMPRISING: FORMING A SUSPENSION OF SAID FINELY DIVIDED PARTICULATE, INOTGANIC SUPPORTING CARRIER MATERIAL IN AN AQUEOUS SOLUTION CONTAINING IRON IONS IN THE BIVALENT STATE AND IONS OF AT LEAST ONE OF SAID FINELY DIVIDED PARTICULATE, GRADUALLY AND HOMOGENEOUSLY CONVERTING AT LEAST A PORTION OF SAID IRON IONS IN THE BIVALENT STATE TO THE TRIVALENT STATE WHILW AGITATING SAID SUPERSION IN THE ABSENCE OF MOLECULAR OXYGEN, AND SUSPENSION IN THE PH OF SIAD AQUEOUS SOLUTION IN THE RANGE OF 2 TO 6.5, SAID GRADUAL AND HOMOGENEOUS CONVERSION PROCEEDING AT A RATE SUCH THAT THE INCREASE IN THE AMOUNT OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO GREATER THAN 0.5 MOLES PER LITER PER MINUTE; AND THE DIFFERENCE IN CONCENTRATION OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO SAID AQUEOUS SOLUTION DOES NOT EXCEES 0.001 MOLES PER LITER OF SOLUTION; WHERENY SAID CATALYTICALLY ACTIVE COMPONENT IS CAUSED TO PRECITATE ONTO SAID SUPPORTING CARRIER MATERISL FORMING SAIS PARTICULATE CATALYST MASS, SAID PARTICULATWE CATALYST MASS BEING THEREAFTER SEPARATED FROM SAID AQUEOUS SOLUTION AND DRIED.
A PROCESS FOR THE PREPARATION OF A CATALYST MASS HAVING A CATALYTICALLY ACTIVE COMPONENT PRECIPITATED ONTO A FINELY DEVIDED PARTICULATE, INORGANIC SUPPORTING CARRIER MATERIAL, WHEREIN SAID CATALYTICALLY ACTIVE COMPONENT IS IN THE FORM OF MO.FE2O3 WHERE M REPRESENTS A BIVALENT METAL SELECTED FROM THE GROUP CONSISTING OF IRON, NICKEL, COBALT, ZINC AND MANGANESE, SAID PROCESS COMPRISING: FORMING A SUSPENSION OF SAID FINELY DIVIDED PARTICULATE, INOTGANIC SUPPORTING CARRIER MATERIAL IN AN AQUEOUS SOLUTION CONTAINING IRON IONS IN THE BIVALENT STATE AND IONS OF AT LEAST ONE OF SAID FINELY DIVIDED PARTICULATE, GRADUALLY AND HOMOGENEOUSLY CONVERTING AT LEAST A PORTION OF SAID IRON IONS IN THE BIVALENT STATE TO THE TRIVALENT STATE WHILW AGITATING SAID SUPERSION IN THE ABSENCE OF MOLECULAR OXYGEN, AND SUSPENSION IN THE PH OF SIAD AQUEOUS SOLUTION IN THE RANGE OF 2 TO 6.5, SAID GRADUAL AND HOMOGENEOUS CONVERSION PROCEEDING AT A RATE SUCH THAT THE INCREASE IN THE AMOUNT OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO GREATER THAN 0.5 MOLES PER LITER PER MINUTE; AND THE DIFFERENCE IN CONCENTRATION OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO SAID AQUEOUS SOLUTION DOES NOT EXCEES 0.001 MOLES PER LITER OF SOLUTION; WHERENY SAID CATALYTICALLY ACTIVE COMPONENT IS CAUSED TO PRECITATE ONTO SAID SUPPORTING CARRIER MATERISL FORMING SAIS PARTICULATE CATALYST MASS, SAID PARTICULATWE CATALYST MASS BEING THEREAFTER SEPARATED FROM SAID AQUEOUS SOLUTION AND DRIED.
Claim 2
Dependent Claim
235 words
A PROCESS FOR THE PREPARATION OF A CATALYST MASS HAVING A CATALYTICALLY ACTIVE COMPONENT PRECIPITATED ONTO A FINELY DEVIDED PARTICULATE, INORGANIC SUPPORTING CARRIER MATERIAL, WHEREIN SAID CATALYTICALLY ACTIVE COMPONENT IS IN THE FORM OF MO.FE2O3 WHERE M REPRESENTS A BIVALENT METAL SELECTED FROM THE GROUP CONSISTING OF IRON, NICKEL, COBALT, ZINC AND MANGANESE, SAID PROCESS COMPRISING: FORMING A SUSPENSION OF SAID FINELY DIVIDED PARTICULATE, INOTGANIC SUPPORTING CARRIER MATERIAL IN AN AQUEOUS SOLUTION CONTAINING IRON IONS IN THE BIVALENT STATE AND IONS OF AT LEAST ONE OF SAID FINELY DIVIDED PARTICULATE, GRADUALLY AND HOMOGENEOUSLY CONVERTING AT LEAST A PORTION OF SAID IRON IONS IN THE BIVALENT STATE TO THE TRIVALENT STATE WHILW AGITATING SAID SUPERSION IN THE ABSENCE OF MOLECULAR OXYGEN, AND SUSPENSION IN THE PH OF SIAD AQUEOUS SOLUTION IN THE RANGE OF 2 TO 6.5, SAID GRADUAL AND HOMOGENEOUS CONVERSION PROCEEDING AT A RATE SUCH THAT THE INCREASE IN THE AMOUNT OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO GREATER THAN 0.5 MOLES PER LITER PER MINUTE; AND THE DIFFERENCE IN CONCENTRATION OF SAID IRON IONS IN THE TRIVALENT STATE IN SAID SUSPENSION IS NO SAID AQUEOUS SOLUTION DOES NOT EXCEES 0.001 MOLES PER LITER OF SOLUTION; WHERENY SAID CATALYTICALLY ACTIVE COMPONENT IS CAUSED TO PRECITATE ONTO SAID SUPPORTING CARRIER MATERISL FORMING SAIS PARTICULATE CATALYST MASS, SAID PARTICULATWE CATALYST MASS BEING THEREAFTER SEPARATED FROM SAID AQUEOUS SOLUTION AND DRIED.