Patent ID: 11872549
Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  Y | IPC B  C

Claim 13:
14. The method according to claim 9, wherein the coke control raw material comprises C1-C6 hydrocarbon compounds;
the hydrocarbon compounds are at least one selected from the group consisting of C1-C6 alkanes and C1-C6 olefins;
the coke control raw material further comprises at least one selected from the group consisting of hydrogen, an alcohol compound, and water; and a proportion of a total mass of the alcohol compound and the water in a mass of the coke control raw material is greater than or equal to 10 wt % and less than or equal to 50 wt %;
the alcohol compound is at least one selected from the group consisting of methanol and ethanol; and
the coke control raw material comprises 0 wt % to 20 wt % of hydrogen, 0 wt % to 50 wt % of methane, 0 wt % to 50 wt % of ethane, 0 wt % to 20 wt % of ethylene, 0 wt % to 50 wt % of propane, 0 wt % to 20 wt % of propylene, 0 wt % to 90 wt % of butane, 0 wt % to 90 wt % of butene, 0 wt % to 90 wt % of pentane, 0 wt % to 90 wt % of pentene, 0 wt % to 90 wt % of hexane, 0 wt % to 90 wt % of hexene, 0 wt % to 50 wt % of methanol, 0 wt % to 50 wt % of ethanol, and 0 wt % to 50 wt % of water;
and a total amount of the hydrocarbon compounds is greater than 0%.