Who has an acidic gas pre-sulfidization unit for hydrogenation reactors?
Thread Content
Hello everyone, the catalytic hydrogenation reactor requires pre-sulfurization. There is an acidic gas line before the reactor inlet, and it is planned to use acidic gas for pre-sulfurization. Does anyone have knowledge or experience regarding this process? Thank you; points will be given
Are you using the exhaust gas generated by the device for sulfidation?
Are you using the exhaust gas generated by the device for sulfidation?
The process remains largely unchanged; the high concentration of hydrogen sulfide allows the vulcanization time to be reduced – 3-4 hours is sufficient. After that, the temperature is increased for further deep vulcanization
Learn how to use acidic gas for presulfurization
Learn together*. Could any of the seniors explain to us what Scott intends to vulcanize?
It is recommended to consult the catalyst supplier. Companies that have the test conditions for hydrogenation catalyst evaluation can also carry out corresponding catalyst presulfurization and catalyst evaluation tests on their own.