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GHT-22 is a new generation of hydrogenation refining catalyst produced by using modified r-Al₂O₃ as carrier, tungsten nickel and additives as active components and adopting advanced preparation methods. It has the following characteristics: ○ Lower bulk density and high strength ○ Reasonable matching of metal components ○ Appropriate acid function ○ Good stability of activity, especially good denitrification and desulfurization performance

Properties

Code	GHT-22
Shape	bluish grey cloverleaf
Spec.,mm	Φ1.6×3-8
Specific pore volume, ml/g	0.50-0.60
Specific surface, m²/g	≥180
Bulk density, g/ml	≥0.78
Compressive strength, N/cm	≥ 180
NiO, m%	≥2.0
WO₃, m%	≥19.0
Auxiliaries, m²/g?	---

Application range

It is suitable for the hydrogenation of gasoline distillate raw materials such as straight-run naphtha, coker gasoline, catalytic gasoline, pyrolysis gasoline, etc. under low pressure, to remove the saturation of sulfur, nitrogen and olefins in the raw materials, and can be used for regeneration. The GHT-22 catalyst has excellent desulfurization and denitrification functions, and also has a certain degree of olefin hydrogenation saturation function. It can be used alone. For example, the GHT-21 / GHT-22 two-stage filling process can be used to saturate, desulfurize and denitrify olefin To achieve the best response.

Packing

In special-purpose iron drum lined with double-layer plastic bag, net wt. 140Kg/drum

Storage & Notes

○Protect from water, moisture and other chemical pollution
○Handle with care, avoid falling of catalysts from high place
○Operate strictly in accordance with GHI catalysts' directions for use, and under the guidacne of prefessional technicians.

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