Established in the late 1970s as an auxiliary equipment manufacturer of KFAS, Kaifeng Huanghe Air Separation Group Co., LTD became a corporate enterprise group at the end of 2003. It is now a key enterprise in China Air Separation Plant (ASP) industry which is engaged in self-design and manufacture of air separation complete plants with large and medium ASP R & D, industrial gas marketing and new energy plant development as its main business and service covers product R & D, gas sales, installation and commissioning, technical consultation, parts supply as well as after-sale service. At present, HUANGHE owns a staff of more than 500. The sales volume of 2011 was over 800 lion RMB increased by 37% than that of last year.Until now, we have supplied over 300 complete sets of ASP to metallurgical, petrochemical, coal chemical, chemical, chemical fertilizer, construction material industry and exported to Turkey, India, Nigeria and Uzbekistan. Product parameters- Flow rate of Oxygen product: 150m3/h ~40000m3/h- Purity of Oxygen product: 99.6% ~ 99.99%O2- Flow rate of Oxygen product: 100m3/h ~100000m3/h- Purity of Nitrogen product: 99.9% ~ 99.999%N2- Purity of Argon product:?2PPmO2 ?3PPmN2- ASPHUANGHE takes advantages of ?first-class Argon recovery technology, remarkable effect in energy saving?, forms ten series of Argon plants and nine flow types of high-purity Nitrogen plants. Complete set of ASP is saving 5% energy compared with similar products manufactured by other enterprises. - Air CompressorCentrifugal compressors and piston compressors developed and manufactured by HUANGHE are applicable to 4500?25000m3/h ASPs, with air or high-purity oxygen, nitrogen, natural gas as compression medium, and the maximum displacement is 120000m3/h.- New Energy PlantHUANGHE vigorously develops the technology of biogas purification and already has a proprietary technology of "Getting Biogenic Natural Gas (BNG) from Biogas" as vehicle use.
