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HTAS-AT Ambient- temperature oil arsine removal adsorbent

basic information

Numbers:

HTAS-AT

Detailed

The adsorbent which selects special carrier and additives is manufactured by a series unique process. At room temperature it is mainly used for removal arsine in liquid hydrocarbon feedstock, such as in naphtha, gasoline, ethylene cracker feedstock. It has the advantage of stable performance, strong adaptability , good mechanical strength, high precision of arsine removal and large arsenide capacity. Its service life is longer than other arsenic –removal adsorbents.

i. Physical and chemical properties:

Index item	index	Index item	index
Appearance	Black sphere	Crushing strength，N/cm	≥120
Particle size，mm	φ3-φ5	attrition loss，%	≤5
Bulk density，kg/l	0.7-0.9	Arsine pick-up capacity，wt%	≥8

Operating conditions:

Index item	index	Index item	Index
Temperature，℃	Room temperature－150℃	Liquid space velocity，hr-1	Liquid:1-5
pressure，Mpa	atmospheric pressure-8.0	Loading height/diameter:	>3
Arsine content in feedstock，ppb	1000-5000	CuO content:wt %	35-40
Arsine content in treated product: ppb	≤20

Package: drums lined with plastic bags or according to customers’ requirement.

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