We use cookies to give you the best online experience. By using our website you agree to our use of cookies in accordance with our cookie policy. Read our policy. Beijing Peking University Pioneer Technology Co. Ltd (PKU Pioneer) has announced the export of the largest pressure swing adsorption (PSA) equipment ever from China. The company signed a contract with PKU Pioneer as it continues to expand its crude steel production capacity, with the latter providing a VPSA (vacuum pressure swing adsorption) oxygen plant with a capacity of 15,000 Nm3/h to a purity of 93%. VPSA technology was chosen for the project due to its lower energy consumption, more stable operation, and higher return on investment. PKU Pioneer also pointed out that the energy consumption of their VPSA oxygen equipment has now achieved 0.33kwh/m3 or lower. Air Products has opened a new packaged gases plant in Dongguan, in China’s Guangdong province, as it seeks to strengthen its supply network in the local Pearl River Delta (PRD). Praxair has clinched a string of vacuum pressure swing adsorption (VPSA) construction and supply deals in China in a continuation of its environmental solutions strategy in the North P...