METHOD OF PROPYLENE PRODUCTION THROUGH THERMAL OR OXIDISING PROPANE DEHYDRATION, CATALYST, PROPYLENE REACTOR USING THERMAL PROPANE DEHYDRATION AND PROPYLENE REACTOR USING OXIDISING PROPANE DEHYDRATION

摘要

FIELD: chemistry.;SUBSTANCE: offered invention refers to method of propylene production through propane thermal or oxidising dehydration including supply of propane or mixed propane and air to reactor, interaction of the later with solid catalyst and discharge of dehydration products from reactor, characterised by that propane in thermal dehydration or mixed propane and air in oxidising dehydration is delivered through fixed-bed catalyst layer represented with woven silicate fibre glass carrier with deposited catalytically active component and stabiliser. Carrier is positioned in reactor in the form of layer assembly containing 1 to 10 layers through which propane or mixed propane and air are injected at temperature in reaction zone of within 500 to 600C and catalyst contact time 0.3 to 3 seconds. Besides offered invention refers to catalyst applied in offered method, and to propane thermal dehydration reactor and to propane oxidising dehydration reactor where catalyst mentioned above is used.;EFFECT: simplified and intensified propane dehydration method, for simplified reactor designs and optimised propane dehydration catalyst.;1 ex, 2 dwg