Pre-hydrogenation Catalyst
1. Product Description
Pre-hydrogenation Catalyst is used in crude benzene hydrogenation two-stage fixed-bed pre-hydrogenation reactor at low temperature, for removing carbon disulfide, styrene and olefins and other unsaturated compounds and other substances.
2. Technical Specification
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Item
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Value
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Color
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Light yellow
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shape
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φ2.5mm
Bar
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φ2-3mm
Sphere
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Crushing strength
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≥25N/cm
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≥50N/pc
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Surface area
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≥200m2/g
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Pore volume
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≥0.5ml/g
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Bulk density
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≥0.7g/ml
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Water adsorption
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≥50%
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Service temperature
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185℃-230℃
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