B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 23/96 (2006.01) B01J 38/54 (2006.01) B01J 38/56 (2006.01)
Patent
CA 2067113
2067113 9104097 PCTABS00003 This invention provides a process for the regeneration and/or activation of a noble catalyst comprising contacting said catalyst with an atmosphere comprising a fluorohalocarbon and/or a fluorohydrocarbon of the formula: CnHmFpXq, wherein X is chlorine and/or bromine; n is an integer from 1 to 6; m is an integer from 0 to 6, provided that m can be no more than the total n in the compound; p and q are integers from 1-13 when the compound is acyclic and integers from 1-11 when the compound is cyclic, provided that the fluorohalocarbon and/or fluorohalohydrocarbon always contain at least one chlorine or bromine atom and provided that m+p+q = 2n+2 when the compound is acyclic and that m+p+q = 2n when the compound is cyclic, at a temperature in excess of 200 ·C.
Kellner Carl Stephen
Lerou Jan Joseph
Rao V. N. Mallikarjuna
Wuttke Klaus Guenter
E. I. Du Pont de Nemours And Company
Sim & Mcburney
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