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https://www.peiyangchem.com/modular-refinery/processing-units-of-oil-refinery/VDU.html

Vacuum Distillation Equipment for Sale

Vacuum Distillation in Petroleum Refining Unit (VDU): further distills the residue oil from the bottom of the crude vacuum distillation unit. The atmospheric and vacuum distillation unit is performed at a pressure well below atmospheric pressure. The oil vacuum distillation equipment is widely used to separate substance that decomposed, oxidized or polymerized at a temperature far below the boiling point at CDU condition.

Application of VDU Unit in Refinery:
1. Widely used in oil refinery field.
2. PCC's VDU have a high separate efficiency.
3. The heavies are further separated to obtain a product of pure purity, so as to increase product yield.

Advantages of VDU:
1. Advanced manufacturing method and quality

2. Professional services, economical price, short delivery time
3. VDU equipment are inspected under ASME standard

PCC was established in 1993, and it’s a state owned company by Tianjin University which is ranking No.1 in chemical engineering in China. PCC has a factory size of 145,064m2 and currently employs more than 350 people with various responsibilities in design and R&D, project management, refinery engineering, procurement, and construction.