Product introduction
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N27 Block-Proofing and HE Patented Vane Demisters for MVR Evaporation Steam N27型盐液蒸发浓缩结晶器装置二次蒸汽专用羽叶抗结晶堵塞高效除沫器
Novel N27 patented configuration vane type demister proprietary internals have been installed in the pointed sites of MVR vessel as per dynamic principles, in order to remove the droplets from the evaporation steam produced by MVR with high performance separation efficiency and high block-proofing characteristics, which can protect the heat-pumps, steam compressors or other steam machines in the down stream from damages by much big size droplets or crystal particles, and can avoid the collection of droplets or crystal particles in the down stream pipes and the relevant corrosion damages, as well as the excess emissions of salts and Nitrogen element in ammonia entrained in off gas and condensates.
诺卫N27型专利组态结构形式的羽叶除沫器专有内件，按照流体动力学要求布置在蒸发结晶浓缩器内部指定位置，高效分离脱除多效蒸发浓缩结晶器产生的二次蒸汽中携带的液滴液沫，并对分离过程析出的结晶盐粒具有高效抗堵塞性能。其可保护下游热泵、蒸气压缩机及其它用汽设备免遭液滴液沫和结晶盐粒损坏，并可避免这些液滴液沫和结晶盐粒在下游管线设备积聚造成腐蚀损失，以及避免排放气和凝液盐类和氨氮超标。
诺卫N27型专利组态结构形式的羽叶除沫器专有内件，按照流体动力学要求布置在蒸发结晶浓缩器内部指定位置，高效分离脱除多效蒸发浓缩结晶器产生的二次蒸汽中携带的液滴液沫，并对分离过程析出的结晶盐粒具有高效抗堵塞性能。其可保护下游热泵、蒸气压缩机及其它用汽设备免遭液滴液沫和结晶盐粒损坏，并可避免这些液滴液沫和结晶盐粒在下游管线设备积聚造成腐蚀损失，以及避免排放气和凝液盐类和氨氮超标。
Performance Efficiency: 99.9%.
分离效率：99.9%。
Objective Mist Sizes: Common for range 5-15 microns and larger, especially for crystal particles block-proofing.
分离对象尺寸：通常范围为5-15微米及以上尺寸，尤其适于抗结晶盐粒堵塞工况。
Operating Pressure Drop of Internals: Alawys less than 0.4kPa, and can reach much lower level of PD as per special technical requirement of customer.
内件运行压降： 通常在0.4kPa内，并可依据客户特殊技术要求设计提供更低运行压降的内件方案。
Operating Temperature: Alawys within 600 degree C.
运行温度： 通常在600摄氏度内。
Operating Pressure: Alawys within -0.1~ 2.5 MPaG.
运行压力： 通常在-0.1~2.5MPaG范围内。
Demister Main Materials: Common for SS304, SS304L, SS316 and SS316L.
除沫器主材：通常为SS304，SS304L，SS316和SS316L。
Circle Life: Always 20+ years for internals under rated operating condition.
寿命：额定工况下，分离内件寿命超过20年。
Maintenance: Without any internals spare parts, low cost of fabrication, operation and maintenance.
维护：不需备品备件，低制造成本、运行和维护费用。
Major Application: Ammonia Liquior MVR Evaporation Steam Vane Demisters in CPL plant, Mother Liquior Concentrators Evaporation Steam Vane Demisters in salts production plant, Diluted Acids Concentrators Evaporation Steam Vane Demisters for waste acids reuse in alkylation/sulfonation/nitration plants, Falling-film/Climbing-film Evaporators Vane Demisters for solvents recovery in fine chemical plants, Waste Salts Liquior MVR Evaporation Steam Vane Demisters in SWRO units and waste water treatment plants and other similar cases.
主要应用场合：己内酰胺装置铵盐液多效蒸发结晶器二次蒸汽专用羽叶除沫器、制盐制碱企业母液浓缩蒸发器二次蒸汽专用羽叶除沫器、烷基化/磺化/硝化装置稀酸回用浓缩蒸发器二次蒸汽专用羽叶除沫器、精细化工企业溶剂回收降膜蒸发器/升膜蒸发器二次溶剂蒸汽专用羽叶除沫器、海水淡化装置和废水处理厂废盐水多效蒸发结晶器二次蒸汽专用羽叶除沫器，以及其它类似工况分离场合。
