The geochemical characteristics of rare earth elements of magmatic rocks of Yanshanian stage were studied in the south of Anhui Province and northeast of Jiangx
The model of the liquid-phase ZA27 alloys was set up by molecular dynamics theory. The atomic structure of phase, RE-compounds, and the phase-liquid interface i
<正>The first in China commercial test unit for manufacture of synthetic natural gas (SNG) through low-temperature methanation of coke oven gas rated at 5000 m3
<正>Till May 29,2012 the Yangzi Petrochemical Company (YPC) has been manufacturing para-diethylbenzene (PDEB) in a 40-day period at its paraxylene(PX) demonstra
The removal of hydrogen sulfide from gas plays an important role in rational utilization of resources and environ- mental protection. In this paper, the process
<正>The project 'Technology for recovery and utilization of industrial vent gas for manufacture of EG' developed by the Southwest Research and Design In
<正>The Southwest Research and Design Institute of Chemical Industry upon undertaking the National Science and Technology Support Program 'Catalyst for manu