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1基本现状山东某造纸企业新上年产10万吨漂白木片化学浆及配套300t/d碱回收工程。漂白化学浆生产线采用DDS立锅超级间歇蒸煮,复合压力筛选、真空转鼓洗浆机、挤浆机提取、“O-D0-EOP-D1-D2漂白技术”【氧抽提段(O)、二氧化氯脱木素段(D0)、碱抽提段(EOP)、二氧化氯增白段(D1、D2)的简称】,工程配套了西门子S7-300PLC控制的制氧系统和浙江中控JX-300XP控制的二氧化氯制备系统。
A basic status Shandong a paper mill new annual output of 100,000 tons of bleached wood pulp chemical pulp and supporting 300t / d alkali recovery project. Bleaching chemical pulp production line using DDS Li-pot super-batch cooking, composite pressure screening, vacuum drum washing machine, squeeze pulp machine to extract, “O-D0-EOP-D1-D2 bleaching technology” ), Chlorine dioxide delignification section (D0), alkali extraction section (EOP), chlorine dioxide whitening section (D1, D2) referred to as the project supporting the Siemens S7-300PLC oxygen control system and Zhejiang Central control JX-300XP control of chlorine dioxide preparation system.