品牌 三阳 产品规格 vcs 系列 执行标准 化工行业hg2086-2004标准 主要用途 氧化制酸催化剂 特性 vcs 是一种以 v 2 o 5 为活性组份，碱、盐为助催化剂 , 采用优质精选的硅藻土为载体，用独特的制造工艺，佳的活性配方而生产出来的从低温到高温都能显现高活性的新型钒催化剂，它能大幅度缩短开车时间、降低电炉电能消耗和大量降低 so 2 排放浓度（远低于国标规定的排放标准）。它具有低起燃温度和高耐热温度的双重特点，因此该产品可用于转化器的任一段。 指标 型 号 vcs-ch vcs-ah vcs-a 外观形状 形状 梅花状 环状 园柱状 直径 mm( 外径 / 内径 ) 11.5/4.0 11.5/4.0 5.0 长度 mm 10 ～ 25 10 ～ 25 5 ～ 35 颜色 ■ 黄色 → ■ 绿色深浅不一 化学组份 ，质量分数 % ≥7.8 酸，质量分数 % ≥9 物理性能 堆密度 kg/l 0.46 ～ 0.65 颗粒机械抗压碎强度 cm ≥40 磨耗率 % ≤5 适用范围 适用于各种原料高浓度二氧气气体制酸系统，主要用于装填在转化器的一段表面和二次转化的一段、二段，操作温度在 390 ℃ ～ 610 ℃ 。 包 装 纤维纸桶、铁桶包装。 储存与运输 防潮、防雨、小心轻放、禁止翻滚。 如需了解更多信息，欢迎电话垂询 0856-5650708 或 18985346558 陶经理 vcs series of cesium catalyst performance the vcs-type catalyst, with its active agent of vanadium pentoxide, is promoted by both cesium and potassium salts. being a new product, by virtue of its carrier of high quality diatomaceous earth, unique manufacturing process and an optimized formulation, high activity of the vcs series can be obtained at either low or high temperature. the vcs series can also help to reduce start-up time and pollutant discharge of so 2 . for its low ignition temperature and the tolerance of high temperature, it can be loaded in any pass in the converter. properties type vcs-ch vcs-ah vcs-a appearance shape 5-ribbed ring ring cylindrical diameter (i/o) (mm) 11.5/4.0 11.5/4.0 5.0 length (mm) 10 ～ 25 10 ～ 25 5 ～ 35 color ■ yellow à ■ deep or pale green composition vanadium pentoxide (weight %) ≥7.8 cesium sulfate (weight %) ≥9 physical properties bulk deity (kg/l) 0.46 ～ 0.65 particulate strength (cm) ≥40 ball mill hardness (%) ≤5 application sulfuric acid facilities for different feed gas at high so 2 concentration. to be loaded in the top of pass 1 as well as the pass 1 and pass 2 of the second conveion phase. operating temperature ranging from 390 ℃ to 610 ℃ packing fibre drum or metal drum storage & traportation keep dry, rain proof, handle with care, do not roll