Guangzhou Petrochemical Cracking Unit started construction, setting the record for the shortest time for ethylene qualification​

"Ethylene is qualifi.

Although the cracker takes advantage of the integration of refining and chemicals and adopts the emission reduction measures of sending unqualified materials to the refinery gas pipeline network during the start-up process, the limited capacity of the refinery gas pipeline network affects the higher level of “safety, greenness and efficiency” of the devi.

"Calculation of feeding two furnaces, shortening the start-up time by one hour can reduce unqualified materials by about 13 tons/ho.

After detailed research and discussion by technicians, it was finally decided to use natural gas to start the cracking gas compressor before feeding the cracking furna.

In order to ensure the successful start-up of the device, the first chemical engineering department set up a special leading group, formulated a rigorous and meticulous start-up plan, and carried out several desktop deductions for the start-up plan to ensure that all employees involved in the start-up of the device are proficient in the start-up pl.

At 10:18 on November 4th, the cracking furnace A began to feed; at 10:25, the cracking furnace G began to fe.

"This start-up of the cracking unit not only achieved the shortest record of ethylene qualification time, but also greatly reduced the amount of materials discharged during the start-up process, which truly achieved a win-win situation for environmental protection and efficien.