文献类型：期刊文献

中文题名：速生材高得率制浆废水污染特征及治理技术

英文题名：Pollution Characteristics of High-yield Pulping Effluent from Fast-growing Wood and Treatment Techniques thereof

作者：房桂干[1,2] 施英乔[1,2]

第一作者：房桂干

机构：[1]中国林业科学研究院林产化学工业研究所生物质化学利用国家工程实验室国家林业局林产化学工程重点开放性实验室江苏省生物质能源与材料重点实验室;[2]中国林业科学研究院制浆造纸研究开发中心

年份：2009

卷号：29

期号：B10

起止页码：261-261

中文期刊名：林产化学与工业

外文期刊名：Chemistry and Industry of Forest Products

收录：CSTPCD;;Scopus;北大核心:【北大核心2008】；CSCD:【CSCD_E2011_2012】；

基金："十一五"国家科技支撑计划资助(2006BAD18B0503)

语种：中文

中文关键词：化机浆废水;深度处理;碱回收;零排放

外文关键词：ehemimeehanieal pulping effluent; intensive treatment; alkali recovery; zero-discharge

分类号：X793;X513

摘要：论述了各类化机浆废水的发生量、污染特征和生物毒性。总结了国内采用厌氧-好氧生物技术治理化机浆废水的几个典型工程。介绍了中国林科院制浆造纸研究开发中心对化机浆废水进行电化学、强氧化深度处理的技术成果。首次对国内数十种速生材制CTMP、P-RCAPMP化机浆废液的蒸发性能、燃烧性能进行了较系统的研究，全面监测了各种化机浆废水的固形物、有机物、无机物含量、固形物中元素种类与含量，分析了不同浓度化机浆废水的密度、沸点、黏度。重点检测了化机浆废水固形物的燃烧值，各类固形物燃烧值为12．36-13．84MJ／kg。作者认为在化机浆废水污染浓度成倍升高和更加严格的制浆造纸水污染物排放新标准的形势下，零排放将是今后若干年我国化机浆工业发展的一个亮点。
The generation, pollution characteristics and bio-toxicity of various types of effluents from chemimechanical pulping lines are discussed. Some typical treatment systems operated in domestic mills including anaerobic-aerobic technological treatments of chemimechanical plulping effluents, are summarized. Current research advances from Chinese Academy of Forestry on effluent treatment using electrochemical methed and enhanced oxidation method are introduced, and systematic investigations on evaporation performance and flammable properties of pulping effluents from 10 fast-growing wood species using CTMP and P-RC APMP processes are systematically studied for the first time. At the same time, contents of solids, organics and inorganic, types of elements and contents in solids in effluent from the above pulping processes are investigated. Density, boiling point and viscosity of effluents at different concentrations are analysed. Heat value of solids from these effluents are measured to be in the range from 12.36 to 13.84 MJ/kg. In conclusion, under the current situation of the steep increase of effluent pollution and more strict requirement of new regulation standards on discharge of pulping effluents, the ideal pathway for chemimechanical pulping effluent treatment will be the process of ＂zero-discharge＂ which must be a right solution for the future chemimechanical pulping effluent treatment in China.