DMT-1500

Selective Dehydrogenation Catalyst

DMT-1500 is designed for dehydrogenation of low paraffin products C4-C5 in fluidized bed reactors and in the dehydrogenation of low saturated hydrocarbons to olefins commonly used in petrochemical plants. Reactions such as isobutane to isobutene or isopentane to isoamylene dehydrogenation are promoted by DMT-1500, where the olefins are used as the main feedstocks in production of butadiene and isoprene. Its physical-chemical properties and catalytic performance are much better than that of conventional industrial catalyst produced by companies such as Topsoe and Englehard. This product is in use in two large scale industrial MTBE plants currently.

GENERAL SPECIFICATIONS

Chromium oxide (III): 15-17%, Alumina: balance

Appearance: Powder of dark green color

Bulk density: 1.15 – 1.25 g/cm3

Specific surface area:125 - 140 m2/g

Mass fraction of Cr (VI) expressed as chromium oxide Cr (VI): 3.2 – 3.4

Catalytic activity: yield of olefins C4

per i-butane fed:50 – 53 % wt

per i-butane converted: 87 – 89 % wt.

Operating Temperature: 550 – 580 C

1600 East HWY 6 , STE 320

Alvin, Texas 77511

Phone: 281-331-2231
Fax: 281-331-2281

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