The pentane plant adopts a two-stage hydrogenation process using resin-circulating solvent,light components of C5 separation unit and crude cyclopentane as raw materials to produce saturated hydrocarbon.The first stage hydrogenation process mainly hydrogenates part of the diolefin,and the second stage hydrogenation mainly hydrogenates all the products after hydrogenation.Finally the single component product is obtained by separation process.Products are n-pentane,isopentane,cyclopentane and blowing agent ect.Through the comprehensive analysis of the raw material components and microimpurity,the factors affecting the long cycle operation of the device were determined,and the countermeasures to extend the operation cycle of the pentane plant were given.
关键词
碳五加氢/运行周期/影响因素
Key words
C5 hydrogenation/Long-term and stable operation/Influence factor
维普
万方数据