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GHT-12 dry gas hydrogenation catalyst is based on modified r-Al2O3 as carrier, with tungsten nickel and additives as active components. The catalyst has good olefin and organic sulfur low-temperature hydrogenation activity, especially the low-temperature desulfurization and denitrification performance is more outstanding, which can make catalytic dry gas. After coking dry gas or coking, catalytic mixed dry gas, etc. Hydrogen process requirements ○ Its adaptability is good, it can be applied to the three processes of refinery dry gas gasoline and diesel absorption hydrogenation, circulating adiabatic bed hydrogenation and isothermal 2 adiabatic bed hydrogenation ○ Strong anti-coking ability and long service life ○ Good regeneration performance

Properties

Code	GHT-12
Shape	cloverleaf
Spec.,mm	Φ1.6-2.0
Specific pore volume, ml/g	0.50-0.60
Specific surface, m₂/g	≥180
Bulk density, g/ml	≥0.72
Compressive strength, N/cm	≥150
NiO, m%	≥1.7
WO₃, m%	≥15.0
Auxiliaries, m²/g	---

Application range

It is suitable for the hydrosaturation conversion of organic sulfides, nitrides and about 20% unsaturated hydrocarbons in hydrocarbons such as natural gas, liquefied petroleum gas, coking dry gas, catalytic dry gas, atmospheric gas, and low pressure gas in hydrogenation units Can be recycled. GHT-12 hydrorefining catalyst can be used alone. If the two-stage filling process of GHT-11 / GHT-12 is adopted, the olefin saturation, desulfurization and denitrification can achieve the best reaction effect.

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 GHT catalysts' directions for use, and under the guidacne of prefessional technicians.

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