NWU: Zhongtai has mature technology for the design, manufacture and installation of liquid nitrogen wash unit, with over 80 reference project, providing NWU for 180,000 tons/year to 1.35 million tons/year ammonia synthesis projects, including Yangmei Fengxi Jishan and other projects for the comprehensive utilization of coke oven gas to produce urea and co-produce LNG.
CO: Zhongtai has a rich reference record of carbon monoxide cryogenic separation. Among them, the 6000 KTPA ethylene glycol project CO cryogenic separation units of Xinjiang Tianye and Hubei Sanning are two of the largest CO cryogenic separation unit in the industry to date.