Boldly technical reform "three eagles with one stone"

A few days ago, during the start-up process of the heavy oil catalytic unit of the second Fushun Petrochemical Petroleum Plant, a technical improvement project was implemented to add a gas line with a gas compressor inlet supplement system.
For the first time, zero emissions from the torch were achieved, and not only the recovery of gas-phase line products brought direct economic benefits50 10,000 yuan, shortening the start-up time to 12 hours, and also eliminating the environmental hazards caused by the long-term burning of the torch
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In the start-up process of the traditional catalytic device, the reactor cannot meet the operating conditions of the gas pressure machine after the fuel injection, and the gas line product at the top of the fractionation tower cannot be recovered and needs to be burned and vented by the flare system, and the processing load is gradually increased to reach the gas pressure machine start-up conditions.
In order to stop the flare discharge, this part of the gas phase line products are separated by the absorption stabilization unit and sent to the refining unit to produce qualified dry gas and liquefied gas
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The plant immediately proposed a technical transformation plan for adding a gas line to the air compressor inlet supplementary system, and decided to use the window period for device maintenance to carry out construction, which was officially implemented for the first time after the completion of the maintenance
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The heavy oil catalytic device is an important secondary processing device of the company.
Every omission in the start-up process may delay the overall start-up process.
This transformation is the first time in the company, and there are not many start-up operating parameters in the same industry.

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