低温变换催化剂 Low Temperature Shift Catalyst
1. 产品简介 Product Introduction
低温变换催化剂(HHTS01型)适用于天然气、焦炉气、炼厂气、石脑油、煤、油田气等不同原料的制氢、制氨工艺中低含量CO的变换反应。本催化剂充分借鉴了国内生产低变催化剂的经验,产品性能更为稳定,催化剂单位体积内铜含量较高,分散度好,有效铜表面积较大、活性稳定性好,强度和抗毒性能也得到了有效的改善。HHB01烧失重低、体积收缩率低、孔容大、比重和孔径适宜、易于还原。经各用户使用,低变出口CO通常能达到接近0.1%的水平。其各项性能经测试和实际使用表明,本催化剂已处于国际同类产品的先进水平。该催化剂不仅适用于轴向变换炉,也适用于轴径向变换炉。
HHTS01 low temperature shift catalyst is used to produce hydrogen and ammonia which use natural gas, coke-oven gas, refinery gas, naphtha, coal and oil field gas as raw material.
Advantages:
a) Steady product performance with uniform density of Gu content, large effective surface area.
b) Outstanding activity, crushing strength and mithridatism.
c) Outstanding physical characteristic.
d) CO content less than 0.1% after conversion.
e) Both axial converter and axial radial converter are available to apply.
2. 物化指标 Typical Chemical Composition and Physical Properties
项目 Item | HHTS01 |
物理性质 Physical properties | 外观Appearance | 黑色有色金属光泽圆柱体 Black bluster cylinder |
直径 Diameter, mm | 5~6 |
长度 Length, mm | 2~4(短型)、4~6(长型)
2~4 (short type)、4~6 (long type) |
堆比重 Bulk density | 1.40±0.05 |
化学组分 Chemical component | CuO, % | 38±2.0 |
ZnO, % | 40±2.0 |
Al2O3, % | 6~8 |
3. 主要使用条件
使用温度 Effective temperature: 175~260℃
正常操作温度 Operation temperature: 180~240℃
操作压力 Operation pressure ≤5.0MPa
空速 Space velocity ≤3000h-1(干气 Dry gas)
汽/气比 steam/gas ratio: 0.3~0.6
原料气中S含量 Sulfur in raw gas ≤ 0.5ppm
原料气中Cl-含量 Cl- in raw gas ≤ 0.03ppm





高温变换催化剂 High Temperature Shift Catalyst