Catalytic cracking product refining
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This post was last edited by h*ng on 2018-7-22 at 18:27. Is it more effective to add the titanium-cobalt-cyanide sulfonation catalyst for desulfurization and alcohol removal of liquefied petroleum gas, which is obtained from catalytic cracking processes, to the alkali tank or to the inlet of the oxidation tower? Thank you.
I’ve never seen it added to the alkali tank; I’ve only seen it added to the oxidation tower.
I’m not sure whether this is asking about gasoline desulfurization or liquefied gas desulfurization
Cobalt titanium cyanosulfide is prepared in an alkaline solution tank and then fed into the oxidation tower for cyclic adsorption; the circulation must be stopped only when the solution turns light yellow to ensure optimal adsorption quality!
I already said it: LPG is the full name, while liquefied gas is just the common nickname!
We add the fresh catalyst alkali solution directly to the disulfide tank