Application of Domestic Copper-Bismuth Catalyst for 1,4-Butanediol Preparation by Reppe Process
The domestic copper-bismuth catalyst has been used on the Reppe 1,4-butanediol industrial plant and compared with imported catalyst.The formaldehyde mass fraction,chromaticity,conductivity and other indicators of the materials produced using domestic copper-bismuth catalysts are basically the same as those of imported catalysts.The catalyst mass concentration,combustion loss,copper ion mass concentration and pH have been improved,indicating that domestic copper-bismuth catalyst can meet the performance requirements of the Reppe 1,4-butanediol process in China.
NETL
NSTL
万方数据
