The hoisting of the diene product towers of Hengli 1.5 million tons/year ethylene project has been completed

Hengli people keep in mind

"Responsibility, Responsibility, Innovation"

take on a new mission

Demonstrate the responsibility and responsibility of Hengli Industry to serve the country

The construction site of Hengli's 5 million tons/year ethylene and 8 million tons/year ethylene glycol projects is in full swing and orderly, and the installation work is progressing at full spe.

The ethylene rectification tower of the ethylene plant completed the hoisting

Hoisting site of ethylene rectification tower of ethylene plant

C4 Hydrogenation Unit Debutanizer Completed Hoisting

On July 10 and 11, the lower and upper sections of the C4 hydrogenation unit's debutanizer were hoisted successive.

Hoisting site of the upper and lower sections of the debutanizer of the C4 hydrogenation unit

Debutanizer is the core reactor of C4 hydrogenation unit, which provides important raw materials for refining alkylation unit and ethylene cracki.

The hoisting mode of polypropylene loop reactor has become the first case in China

On July 6, the first-line loop reactor of the polypropylene unit of the Hengli ethylene project was successfully hoist.

Polypropylene loop reactor construction site

The loop reactor is the core equipment of the polypropylene ST pla.

The largest tower of the butadiene plant has been hoisted

On July 6th and 7th, the two largest towers of the butadiene extraction unit: the lower section and the upper section of the first extraction and rectification tower were successfully hoist.

The hoisting site of the lower section of the first extractive distillation column of the butadiene extraction unit

The first extractive distillation column is the core device in the production line of the butadiene plant, which is mainly responsible for separating the butane-butene in the mixed C At the same time, the tower adopts the most advanced valve tray in the current industry, which effectively reduces the pressure difference of the whole tower and increases the operation flexibili.

Hoisting site of the upper section of the first extractive distillation column of the butadiene extraction unit

Five cracking furnace convection section modules have been installed

There are 12 cracking furnaces in the ethylene unit of Hengli ethylene project, and five of them have been installed in the convection section of the cracking furna.

Cracking furnace hoisting site of ethylene plant

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Hengli 8 million tons/year ethylene glycol project

The first line of ethylene glycol has completed 70% of the total project volume, and the second line is also under intense progre.

Ethylene glycol project construction site