4万吨氯酸盐技改工程项目建设可行性研究报告

142123456789311449518442543441234[76].1.3.4451-1h246567NaOHNaOH30%278629220()%%8())%%1922-1002-126242-2%%00017119561.9319958.871995194951319804.55200018.682009502-32000200613.0%20092-4-32006%%82-42009(()85443211112345678922198740.7199059.2200090137219851.5199524002000309020013280200555002009750020102009300112-52-57377990.4181822-6-72-6123456789a65576555555555567123456789195237.2200660001952160.31952200654-82-81952~2001(30903280360443004724550060001.2kg200646.1kgkg257.5kg219.2kg214.5kg211.8kg208kg207.4kg198.4kgkg182.5kg179.8kg173.8kg168.1kg52-96000%%t3THMs310μg/l100μg/lA3500~4400/3600/3GBT3-1GB/T1618-1995%%%%%%%%22412.12NaOH+Mg2+=MgOH2+2Na+.2NaCl+3HO+6e=NaClO+3H2322.2.1122234AA104-154-1V2A/m2%%NaCrO5802.7247B1985NOKIA19871t/a1989101235722114-24-2V2A/m2%NaCrO2.6~3.126.3~6.5247C4-34-3AA2A/m2V%NaClO32.7~3.12.3~6.72.72.7123456789(1)FAFA-20FA-26(2)BE411t/aBE-1322(3)D83-32.2.2.3,11998123.1.2112NaCl96%384NaOH30%5HCl31%6Na2Cr2O72H2O98%78t9t4t钠盐水工段盐水工段氢气等4744氢气处理6液母及水盐淡62烘干4.1.2.34.4.4RTF-30.54.4.64-54-51111111,314.1,314.145516060.00165ZHSZ-6400/1016867.50//φ21002500(9m3170TT-30196.9/11092,062.005.1.25.2.15.2.25.2.35.2.467NaCl盐NaOH预处理NaCO23后反应盐泥池板框压滤膜过滤HClNaCrO2272碱洗盐泥渣干堆水洗氢气送用户低温蒸发真空结晶母液离心分离干燥包装概略工艺流程图55.25-15-11GB5462-92116002GB210-92162GB209-933204GB320-935605GB1611-199226110t/h10t/h100m27420//32420/020/20000//400/a.a.c.cKNm2a.ab888c.cd.d3412=40817.5m412=488m3/hd120.334a.a350m3/h400m3/h400m3/h.Na2CrO7NaClNaClO37H2SO4Cr2(SO4)33Fe2(SO4)3Na2SO4 CrHO车间地面冲洗水泵(()上清液达标排放沉淀渣送渣场干堆H2SO4FeSO4kW14419.9kW.7KVkV910-1tt4ttt2410.2.1FA-60Bmh500m3/hGB6l3H23150m3GBJ1409019970.6%4105GB6GB96GB6GB01()NO22NaClNaClO3CaCOMgOH)2ClNO222CrO21996140GB21999154BGBBGBBGBGBT41.67%4011-111-1123227922822122010120101215-15-112345678910111241abc()(:)%%1()2m3a.a.28.434c.cd.