Shanghai Daoqin Plastics Co., Ltd.

截至2019 year 12 month 31 day 零时, in 韩石化 ring oxygen 芳烃部 production ring oxygen 乙烷(EO)170412吨, 首破17 10,000 tons, plant/unit start production 以 历 history new high.

近几 year, in 韩石化 production ring oxygen market 供不应求, profit 稳居该 company 20余 has machine chemical industry product 排行榜第一. 2019 year, company ring oxygen 芳烃部EO/EG plant/unit catalytic agent ultra- design cycle difficult 题, 积极消 remove high negative production bottle 颈. from safety, environmental protection, process, equipment and other 方面, 落实10余项 high temperature production for measures;紧盯 raw materials reaction, catalytic agent active property, optimization mechanism cold conditions, ensure high 产稳产. for catalytic agent already to 运行末期, plant/unit large force 开展银 catalytic agent long cycle technology 攻关, made solution/scheme, 密切关注 oxidation reaction device rise temperature speed degree, control catalytic agent reaction temperature degree.

is decrease/reduce catalytic agent selection property, active property decline product quality decline, plant/unit optimization adjustment catalytic agent 运行策略, through optimization made agent add amount, rise temperature improve/increase catalytic agent active property, add strong/high tube/pipe and other measures, fine 控, optimization as parameters, is full year high 产稳产奠定坚实基础.