A PROCESS FOR PREPARING PROPYLENE OXIDE
A Process For Preparing Propylene Oxide A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid 5 feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt; (ii) passing the feed stream...
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| creator | WITZL, Werner SCHRÖDER, Alexander URBANCZYK, Daniel MÜLLER, Ulrich WEIDENBACH, Meinolf PARVULESCU, Andrei-Nicolae RIEDEL, Dominic TELES, Joaquim Henrique WEGERLE, Ulrike SPISKE, Luise |
| description | A Process For Preparing Propylene Oxide A continuous process for the preparation of propylene oxide, comprising (i) providing a liquid 5 feed stream comprising propene, hydrogen peroxide, acetonitrile, water, optionally propane, and at least one dissolved potassium salt; (ii) passing the feed stream provided in (i) into an epoxidation reactor comprising a catalyst comprising a titanium zeolite of structure type MWW, and subjecting the feed stream to epoxidation reaction conditions in the epoxidation reactor, obtaining a reaction mixture comprising propylene oxide, acetonitrile, water, the at 10 least one potassium salt, optionally propene, and optionally propane; (iii) removing an effluent stream from the epoxidation reactor, the effluent stream comprising propylene oxide, acetonitrile, water, at least a portion of the at least one potassium salt, optionally propene, and optionally propane. 15 (No suitable figure) |
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| subjects | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING |
| title | A PROCESS FOR PREPARING PROPYLENE OXIDE |
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