发明名称 WHITE LIQUOR PREPARATION AND PULPING PROCESS
摘要 <p>There is disclosed a process of increasing efficiency in a kraft pulping process that utilizes initial, bulk, and final delignification steps, a recovery boiler, and a caustic treatment step, which allows production of a white liquor stream that is separated into a sulphide-lean and sulphide-rich streams.</p>
申请公布号 EP0584161(B1) 申请公布日期 1997.07.16
申请号 EP19920910238 申请日期 1992.05.12
申请人 H.A. SIMONS LTD. 发明人 LOWNERTZ, PATRIK P.H.
分类号 D21C3/02;D21C3/24;D21C11/00;(IPC1-7):D21C3/02 主分类号 D21C3/02
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