Procedure to prevent a black smoke precipitate from occurring in platinum networks or platinum alloys (Machine-translation by Google Translate, not legally binding)

摘要

Process for preventing carbon black precipitates from platinum or platinum alloy networks during the catalytic reaction of hydrocarbons with other gases at temperatures of approximately 1000º or higher, characterized in that the relevant zone at the edge of the network is embedded in a material refractory, practically gas-tight, material that does not react with platinum. (Machine-translation by Google Translate, not legally binding)