<正>The commercial test project rated at 5 kt/a hexane-1, on whichPetroChina has the independent intellectual property right, isunder construction intensively a
<正>In this paper,the structure and characteristics of the NS high-efficiency composite trays based on the doublelayer aperture jet sieve plate and compositely
<正>The construction of 60 kt/a FCC unit for propylene manufacture licensed by the Shanghai Research Institute of Petrochemical Technology (SRIPT) has been kick
<正>The Shanxi Sanwei Group Co., Ltd. intends to invest around 820 million RMB in the construction of a 9-kt/a coal gasifica-tion unit and a 30 kt/a polytetrahy