JW甲醇合成塔在大型装置中的应用

Application of Methanol Synthesis Reactor to Large-Scale Plants

分析了国内外甲醇大型化技术发展现状 ,介绍了林达成功开发的JW低压均温型甲醇合成塔。JW合成塔已在哈尔滨气化厂成功改造引进装置 ,达到提高产量 5 0 % ,已在哈气化、江苏新亚、山东垦利、河南中原、邯郸新阳光等 6套装置上成功投运 ,现已进行陕西渭化、内蒙天野、辽宁大化等 2 0万～ 30万t/a大型甲醇反应器加工。提出了 10 0 0～ 5 0 0

The developing status of world large-scale methanol production technology is analyzed and Linda's JW low-pressure methanol synthesis reactor with uniform temperature is described. JW serial reactors have been successfully applied to six small plants in China, yet it is also suitable for large-scale plant, and several plants with the divided scale of 200,000 to 300,000t/y will use this reactor in near future. Some solution methods for the structure problem of large-scale methanol synthesis reactors are put forward.