开封东京能源科技有限公司

Kaifeng Dongjing Energy Technology Co., LTD

Kaifeng Dongjing Energy Technology Co., Ltd (KFDJ) is one of the major leading companies in China, specialized in designing and manufacturing various air separation units (ASU) and associated equipment.

KFDJ was founded in 1970’s and built into a group company, For about 40 years, KFDJ has management experience and rich reference of plant operation as well as ever-advancing technology for designing and manufacturing different size air separation plants with capacities from 50Nm3/h up to 80000Nm3/h, including their associated equipment such as centrifugal air compressors, oxygen and nitrogen reciprocation compressors, turbo-expanders, coolers, etc.

KFDJ’s main products and business:

• Designing and manufacturing of various specifications of complete sets of air separation plants, liquid plant, high purity nitrogen plant, and PSA oxygen and nitrogen production plant；

• Natural gas liquefaction and storage and transportation equipment；
• Ammonia absorption refrigeration equipment, ethylene cold box, low-temperature methanol washing equipment, CO purification equipment, methanol and ammonia recovery and utilization equipment；
• Pressure Vessels of I , II, and III class , cryogenic liquid storage tank；
• High pressure wound tube heat exchanger, aluminum plate fin heat exchanger, and various shell heat exchanger；
• Air compressor, piston oxygen& nitrogen compressor, turbine expander and various spare parts, etc.
• Develop gas investment business。

Since its establishment, KFDJ has designed and manufactured more than 200 sets of complete air separation plant, and its products have been exported to India, Pakistan, Morocco, Turkey and other countries, with Widely used in metallurgy, steel, petroleum, chemical industry, chemical fertilizer, coal and other industry.