%0 Journal Article
%T CleanerProductionofWheatStrawPulp
%A HUANGGuo-lin(黄国林)
%A CHENZhong-sheng(陈中胜)
%A ZHANGCheng-fang(张成芳)
%J 过程工程学报
%D 2002
%X ApulpingmethodusingNH4OHwithlessamountofKOHascookingliquoronwheatstrawwasdeveloped.KOHcouldreduceconsumptionofNH3andcookingtimeforitsstrongalkalinity.Theeffectsofvariouspulpingconditionssuchascompositionofcookingliquor,liquid-to-solidratio,maximumtemperature,cookingtimetothemaximumtemperatureandcookingtimeatthemaximumtemperaturewerestudied.Experimentalresultsindicatedthattherateofdelignificationwas85.12%andthepulpyieldwas49.65%undersuitablepulpingconditions.Itlookspromisingtouseblackliquorcontainingnitrogen,phosphorus,potassiumandorganicsubstanceasfertilizerresourcesforagriculturalproduction.Anewpatternofecologicalcyclingmaybesetupbetweenpaperindustryandfarming.
%K cleanerproduction
%K pulpingwithNH4OHandKOH
%K wheatstraw
%K delignification
%U http://www.jproeng.com/qikan/Cpaper/zhaiyao.asp?bsid=869