Zhenhua Petrochemical Co., Ltd.

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Co-production of styrene and propylene oxide using the advanced co-oxidation method in China.

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Zhenhua Petrochemical

Leading domestic co-oxidation process for the co-production of styrene and propylene oxide

The total investment of the Zhenhua Petrochemical project is 12.36 billion yuan, mainly for the construction of a 750,000-ton/year propylene dehydrogenation unit, a 30/670,000-ton/year propylene oxide/styrene combined unit, a 200,000-ton/year maleic anhydride unit, and a 250,000-ton/year gas separation unit. This project has advanced technology and overall advantages such as small environmental impact, low energy consumption, high safety and reliability, and leading product quality. The propylene dehydrogenation unit adopts the UOP Oleflex process technology from the United States, which is one of the world's advanced technologies with a market share of over 70%.

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123.6
billion
Total investment
750000
tons
Propane dehydrogenation unit
300000
tons
Propylene oxide
200000
tons
Maleic anhydride device

Project Introduction

First, it is a key fundamental project for achieving "oil conversion". The project fully integrates the resources of other enterprises in Dongying Port Economic Development Zone, and converts low-value-added light hydrocarbon raw materials such as propane and butane into high-value-added products such as polymerization-grade propylene and propylene oxide, achieving a comprehensive transformation from refining to chemicals.

Company Strength

The total investment of the project is 12.36 billion yuan, mainly for the construction of a 750,000-ton/year propylene dehydrogenation unit, a 30/670,000-ton/year propylene oxide/styrene combined unit, a 200,000-ton/year maleic anhydride unit, and a 250,000-ton/year gas separation unit.

Product R&D

This project has advanced technology and overall advantages such as small environmental impact, low energy consumption, high safety and reliability, and leading product quality.

Production control

The propylene dehydrogenation unit of this project is currently the largest single set of installed facilities in the world.

full monitoring

The propylene oxide unit adopts the advanced co-oxidation method for co-production of styrene and propylene oxide in China

News Center

Leading domestic co-oxidation process for the co-production of styrene and propylene oxide

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08/11/2023

Mou Huanmin, member of the Standing Committee of the Hekou District Party Committee, and his 18-member delegation visited the propane dehydrogenation and propylene oxide project

On August 11, a delegation of 18 people led by Mu Huanmin, member of the Standing Committee of the Hekou District Party Committee, visited the propane dehydrogenation and propylene oxide project to conduct an investigation and study of key projects for green, low-carbon and high-quality development in the city in 2023.

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Mou Huanmin, member of the Standing Committee of the Hekou District Party Committee, and his 18-member delegation visited the propane dehydrogenation and propylene oxide project

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08/09/2023

Liu Jun, Deputy Secretary of the Party Working Committee of Dongying Economic Development Zone, and his 35-member delegation visited the propane dehydrogenation and propylene oxide project

On August 9, a delegation of 35 people led by Liu Jun, Deputy Secretary of the Party Committee of Dongying Economic Development Zone, visited the propane dehydrogenation and propylene oxide project to conduct an investigation and study of key projects for green, low-carbon and high-quality development in the city in 2023

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Liu Jun, Deputy Secretary of the Party Working Committee of Dongying Economic Development Zone, and his 35-member delegation visited the propane dehydrogenation and propylene oxide project

View Article →

08/08/2023

Li Shengtian, a member of the Standing Committee of the Kenli District Committee, and a delegation of 37 people visited the propane dehydrogenation and epoxy propane project

On August 8th, Li Shengtian, a member of the Standing Committee of the Kenli District Committee, and a delegation of 37 people visited the propane dehydrogenation and epoxy propane projects to conduct an inspection and study of the key green, low-carbon, and high-quality development projects in the city in 2023.

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Li Shengtian, a member of the Standing Committee of the Kenli District Committee, and a delegation of 37 people visited the propane dehydrogenation and epoxy propane project

View Article →

The propane dehydrogenation unit adopts the Oleflex process technology from UOP, which is one of the most advanced technologies in the world with a market share of over 70%

123.6

750000

300000

200000

Mou Huanmin, member of the Standing Committee of the Hekou District Party Committee, and his 18-member delegation visited the propane dehydrogenation and propylene oxide project

Liu Jun, Deputy Secretary of the Party Working Committee of Dongying Economic Development Zone, and his 35-member delegation visited the propane dehydrogenation and propylene oxide project

Li Shengtian, a member of the Standing Committee of the Kenli District Committee, and a delegation of 37 people visited the propane dehydrogenation and epoxy propane project