Recently, Jiangsu Anbang Electrochemical Co., Ltd. completed its own provincial scientific and technological research project - the new process of ethylene production through identification.
Ethephon is one of the fist products exported by Anbang. For the station to stabilize the market, the company will increase the content of ethephon products to more than 90%. To this end, it is necessary to innovate the old production process. Through the reasonable optimization of the solvent and temperature in the esterification reaction, the yield of the product “triester†is increased from 82% to 94%; the rearrangement reaction adopts a tubular reactor designed by itself, and the batch kettle process is changed to continuous Pipeline reaction and optimization of the solvent addition method, reducing side reactions, increasing the re-arrangement conversion rate from 74% to 93%; acid hydrolysis using domestic advanced hydrochloric acid enrichment process, improving the quality and yield of ethephon , The product content reaches 91%.