丁辛醇装置工艺技术分析

Butyloctyl alcohol device technologies of low- pressure carbonyl synthesis analysis

本文介绍低压羰基合成生产丁辛醇的生产工艺进展情况,对比了四种工艺技术。液相低压羰基合成法是以丙烯、合成气为原料,以铑为催化剂,是低压羰基合成的进一步改进。具有反应器容积小、产率高、能耗低、反应温度低、原料消耗低等诸多优点,是目前生产丁辛醇的主要方法。

In this paper,the production technology of low-pressure carbonyl synthesis butyl octyl alcohol production pro-gress,compared the four types of technology. Liquid of low-pressure carbonyl synthesis in propylene,syngas as raw materi-al,with rhodium catalysts,is a low-pressure carbonyl synthesis of further improvement. With the reactor volume is small, high yield,low energy consumption,low reaction temperature,low raw material consumption,a lot of advantage,is the main method of butyl octyl alcohol production.