Page 8 - 广东环美蒸发器选型指南

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蒸发浓缩结晶系统方案集成商
一、 蒸发器常见问题
1.1、 什么是蒸发··············································································01
1.2、 浓度····················································································01
1.3、 处理量··················································································01
1.4、 蒸发量··················································································01
1.5、 晶体量··················································································01
1.6、 溶解度··················································································01
1.7、 结晶方式················································································01
1.8、 沸点及沸点升高··········································································01
1.9、 蒸发温度··············································································· 02
1.10、蒸发浓缩···············································································02
1.11、蒸发母液···············································································02
1.12、预热蒸汽（启动蒸汽）···································································02
1.13、补充蒸汽···············································································02
1.14、换热器面积·············································································03
1.15、结垢因子···············································································03
1.16、清洗···················································································03
1.17、脱盐···················································································03
1.18、材质···················································································03
1.19、运行费用···············································································03
1.20、造价···················································································04
1.21、压缩机·················································································04
1.22、使用MVR时物料沸点升的极限·····························································04
1.23、水蒸气压缩机的过热解除喷淋量····························································04
1.24、MVR与多效在电价及蒸汽价格上的平衡点····················································04
1.25、提高蒸馏水水质的方法···································································04
1.26、高COD对蒸发的影响······································································05
1.27、蒸发冷凝水的排放判断····································································05
1.28、物料选择MVR的基本条件 ·································································05
1.29、真空度对蒸发的影响·····································································05
1.30、MVR蒸汽压缩机的备用及系统的临时运行方案················································05
1.31、MVR的启动及运行蒸汽的说明······························································05
1.32、MVR关键设备更换周期及系统缓冲量························································05
1.33、蒸发器中氟离子的要求及材质选择··························································05
1.34、酸蒸发用MVR的可能性····································································05
1.35、MVR蒸发量下降及喘振的原因······························································05
1.36、零排项目中蒸发器如何选择································································06