SCR脱硝催化剂 SCR Detrition Catalyst
1. 产品简介 Production Introduction
SCR脱硝催化剂（HHGS02型)将蜂窝状陶瓷材料为载体、以TiO2、V2O5、WO3为主要活性组份制成，在防止飞灰堵塞、磨损和抗中毒等方面有很大的优势。
SCR脱硝催化剂属于高新科技产品，在火力发电厂、垃圾焚烧厂、硝酸厂、硝酸盐厂、钢铁厂、化肥厂等行业得到了广泛的应用。
HHGS02 SCR de-nitrogen catalyst is of honeycomb shape taking TiO2, V2O5, WO3 as active component which is advantages in preventing of blocking, abrasion and poisoning.
SCR De-NOx catalyst is of high-tech products, mainly used in fuel electric plant, waste incineration industry, nitric acid plants, nitrate plant, steel plant, fertilizer plant and etc.
2. 工艺条件及技术指标 Operation condition & Technology properties
序列号Serial No. | 测试项目 Test Items | 技术参数Technical Specification |
载体规格Carrier specifications：150×150×50 壁厚Wall thickness= 3.7±0.1 |
1 | NOX深度浓度NOX concentration | ≤5000ppm |
2 | 还原媒介Reductive agent | 液体氨、氨水或尿素Liquid ammonia, ammonia water or urea, led into as saturated gas |
3 | 空速Space velocity | 3000~10000 h-1 |
4 | 操作温度Effective operation temperature 最佳操作温度Optimal operation temperature | 150℃-420℃ 400℃ |
5 | NOx转化率NOx conversion rate | ≥90﹪ |
6 | 寿命Service life | ≥2years |
7 | 氨逃逸率Ammonia escape ratio | ≤30ppm |
8 | 堆积比重Bulk density | 0.72±0.05g/mL |
9 | 堆积比重Crushing strength | ≥14 MPa（Front） ≥4 MPa（Side） |
10 | 涂层负载Coating loading | ＞8.0% |
11 | 金属氧化物负载Metal oxide loading | ＞9.0% |
12 | 脱落率Expulsion rate | ＜2% |
13 | 外观Appearance | Pure black |
14 | 包装Package | Moisture-proof and Sealed |
15 | 建议装填 高/直径比值 Recommended installation Height/diameter ratio | Ceramic honeycomb 4:1, particle type: 2:1 |
