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1过程工艺进展杭州林达公司具有自主知识产权的大甲醇技术已得到广泛应用。苏天化是我国现有几大甲醇厂之一,这套甲醇装置系引进日本三菱公司技术,日产甲醇600吨,原为冷激塔,触媒温差大,温度不易控制,副产蒸汽压力低,流量小,能耗大。招标要求选用先进的甲醇合成塔技术对现有甲醇合成装置进行改造,充分利用甲醇合成反应热,提高蒸汽压力和产
A process of progress Hangzhou Linda company with independent intellectual property rights of large methanol technology has been widely used. Sutianhua is one of China’s existing major methanol plant, the methanol plant is the introduction of Japan’s Mitsubishi Corporation technology, Nissan methanol 600 tons, the original cold shock tower, catalyst temperature difference, the temperature is not easy to control the by-product steam pressure is low, Small flow, energy consumption. Bidding requires the use of advanced methanol synthesis tower technology to transform the existing methanol synthesis plant, make full use of methanol synthesis reaction heat, increase steam pressure and production