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PROCESS OF PREPARING CATALYST; PLATINUM-TIN ON ZINC ALUMINATE-CALCIUM ALUMINATE-ZEOLITE CATALYST FOR SELECTIVE LIGHT ALKANE DEHYDROGENATION
PROCESS OF PREPARING CATALYST; PLATINUM-TIN ON ZINC ALUMINATE-CALCIUM ALUMINATE-ZEOLITE CATALYST FOR SELECTIVE LIGHT ALKANE DEHYDROGENATION
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机译:催化剂的制备过程;选择性轻烷烃加氢的铝酸锌-铝酸钙沸石沸石上的铂锡
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摘要
Disclosed are supported platinum-tin (Pt—Sn) based catalysts and methods of their use in selective light alkane dehydrogenation to corresponding alkenes and preparation. The supported catalysts contain a support of blended zeolite, in particular SAPO-34, zinc aluminate compound, and calcium aluminate, impregnated with Pt and Sn metal and a promoter that includes an alkali metal or compound thereof, an alkaline earth metal or compound thereof, or any combination thereof.
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