Modification of the power source of the catalyst sulfur injection system
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Device name: Original design of gasoline and diesel hydrorefining: The catalyst sulfur injection system is designed outdoors, and the power source is 0.6MPa fresh water. That is, when the catalyst is sulfurized, the tank filled with carbon disulfide is filled with water through the water line, and the carbon disulfide is pressed to the inlet of the raw material pump. There is a problem: In winter, when the catalyst is sulfurized, due to the presence of water, the fresh water line and sulfur injection system are prone to freezing and condensation, which may even affect production. Solution: Change the power source to 0.8MPa low-pressure nitrogen. Effect: After the power source is changed to low-pressure nitrogen, the sulfur injection system can be activated at any time, and the effect is very good.
Thank you to the original poster for providing such a good method to modify the power source of the catalyst sulfur injection system. Learn from it.* :victory: