Hengli Petrochemical Co.,Ltd.

Since 2021, Yutian Environmental Protection has provided operation and maintenance services to a leading petrochemical company. Our professional and rigorous work attitude has been recognized by the client. We have now taken over the operation and maintenance services of more than ten reverse osmosis systems in three projects at the refining workshop and new material wastewater treatment plant of the leading petrochemical company.

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Introduction

Refined wastewater reuse reverse osmosis system

The project officially went into production in 2021. The raw water is wastewater, mainly using the treatment process of "biochemical + secondary sedimentation tank + flotation tank + ozone tank + biofilter + UF + primary RO + concentrate water RO".

System design water production capacity 
Primary RO water production capacity: 3×200m 3 /h、5×228m 3 /h, single-set arrangement 29:16/33:18 
Concentrate RO water production capacity: 3×180m 3 /h, single-set arrangement 34:20

 

Refined primary desalination water project

The project officially went into production in 2024. The raw water is desalted water, mainly using the treatment process of "plate-type filter + UF + RO".

System design water production capacity 
Primary RO water production capacity 10×208m 3 /h, single-set arrangement 28:14 
Concentrate RO water production capacity 5×84m 3 /h, single-set arrangement 15:6

 

New material wastewater treatment plant reclaimed water system

The project officially went into production in 2023. The raw water is wastewater, mainly using the treatment process of "A/O + secondary sedimentation tank + high-density tank + ozone + biofilter + V-shaped filter + UF + RO".

System design water production capacity 
Water production capacity 6×130m 3 /h, single-set arrangement 26:13

 

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