A series of booster turbo-expander units designed and made by Chengdu Shenleng Liquefaction Plant Co., Ltd. are widely used in air separation unit and LNG plant.

Technical Specification

（一）for air separation unit

inlet pressure on expander：2 bar～70 bar

inlet flow rate on expander：600 Nm³/h～100000 Nm³/h

（二）for LNG plant

inlet pressure on expander：4 bar～100 bar

inlet flow rate on expander：1500Nm³/h～200000 Nm³/h

Chengdu Shenleng Liquefaction Plant Co., Ltd. (hereinafter called CDSL) has consistently been working in cryogenic technology research and development for separation, purification and liquefaction of varied gases. CDSL is proud of having high-level professional and experienced staff and able to provide high-quality products and services in terms of process package design, equipment manufacturing, project management, project safety control, technical training and after-sales service.

To date, CDSL is awarded a number of patents and proprietary technologies in the field of cryogenic technology, and is certified for ISO9001:2000.

Besides, CDSL has set up a strict and complete set of quality control system, and obtained Design License for pressure vessel Class A.

CDSL is the leading supplier in China for cryogenic liquefaction plant which is designed in full line with not only China design standard, but also overseas countries’ design standard. So far, CDSL has exported the products to countries and regions such as USA, UK, Egypt, India, Indonesia, etc.

Chengdu Shenleng Liquefaction Plant Co. Ltd. is able to supply to customers of home and overseas market the following products and services to

Natural Gas Liquefaction Plant

Coke-oven Gas liquefaction Plant

Coal-bed Methane Liquefaction Plant

Air Separation Unit (ASU)

Tail-gas from Chemical Plant and LPG/ NGL Recovery Facility

N2, O2 Liquefier

Stored Energy Facility

LNG/LCNG Refueling Station

Large-scale Cryogenic Storage Tank

Booster Turbo-Expander Unit

Footing on philosophy of “Keeping Improvement Contributing to Society “,CDSL keeps technical innovation, creates the great value for customers and ensure project quality, timely completion of projection construction and investments return on project.

CDSL is willing to work hand in hand with all friends from all lines to carry out extensive cooperation, to provide customers with excellent products and first-class service."