1·The technique process of compounding unit of catalytic agent of HDPE plant, control procedures and requirements are introduced. Relevant control strategy is studied and made.
介绍HDPE装置催化剂配制单元的工艺流程、控制步骤和要求,研究制定了相应的控制策略。
2·The method of the invention has no use for a catalytic agent, has a low cost, is reacting stationary, is easy to control, and has a high product yield and a high purity.
本发明方法具有不需要催化剂、 成本低、反应平稳且容易控制、产品收率高、纯度高的特点。
3·Synthesis of azone was carried out from azacycloheptan-2-one and 1-bromododecane using KOH as condensation agent and PEG-400 as phase transfer catalytic agent.
以氮杂环庚—2—酮和1—溴十二烷为原料合成氮酮,用氢氧化钾为反应缩合剂,PEG—400为相转移催化剂。