Hydrocarbon First-stage Conversion Catalyst (Model: Z118Y)
〖Product Usage〗
The catalyst is suitable for the first conversion section of the synthesis ammonia, methanol or hydrogen production plant from different raw materials such as natural gas, coke oven gas, refinery gas, naphtha, and oilfield associated gas, to convert hydrocarbons and water into H₂, CO, CO₂ Reaction. It is also suitable for ammonia cracking hydrogen production plant.
〖Features〗
该催化剂是成都升力科技有限责任公司The catalyst is a new type of rare earth special-shaped nickel catalyst produced by Chengdu Shengli Technology Co., Ltd. using a high-temperature sintered calcium aluminate carrier and a new impregnation process technology. It has:
- Special-shaped porous structure, low bed resistance
- Special-shaped carrier plus rare earth, high strength, not easy to form carbon powder
- Large effective surface area, good activity, thermal stability, and good low temperature activity
〖Conditions of Use〗
Operating temperature:
Inlet temperature 400-600℃ .Output temperature 650-850℃
Operating pressure:0-5.0MPa
Water to carbon ratio:2.5-5.0
Carbon space velocity:600-2000h⁻¹
S content in raw gas≤0.1×10⁻⁶
〖Physical and chemical indicators〗
| Item | Z118Y | Z118Y-1 | |
| Physical properties | Appearance | Six-hole arc | Six-hole arc |
| Specification (mm) | Φ16×16×3.5 | Φ16×9×3.5 | |
| Bulk density (kg/l) | 0.9±0.1 | 0.9±0.1 | |
| Average intensity (N/piece) | ≥350 | ≥250 | |
| Chemical composition | NiO % | ≥14.0 | ≥14.0 |
| SiO₂ % | ≤0.2 | ≤0.2 | |
| Burning weightlessness % | ≤5 | ≤5 |
〖Performance〗heat resistance
Activity at 800°C (dry gas CH₄)V %:≤21 (Z118Y premium product)
Activity at 520°C (dry gas CH₄) V %: ≤64 (Z118Y-1 superior product)
〖Packaging, storage and transportation〗
- Sealed iron drum packaging(50±0.2kg/Barrel).
- It must be moisture-proof, drop-proof and anti-rolling during transportation
- Store in a ventilated and dry room. Products with damaged packaging and unclear labels cannot be used
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