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公开(公告)号:US10336670B2
公开(公告)日:2019-07-02
申请号:US16061080
申请日:2016-11-29
发明人: Aleksandr Sergeevich Haritonov , Konstantin Aleksandrovich Dubkov , Mihail Vladimirovich Parfenov , Aleskandr Stepanovich Noskov , Valery Aleksandrovich Golovachev , Andrei Vladimirovich Kleimenov , Dmitry Olegovich Kondrashev , Valentina Dmitrievna Miroshkina , Dmitrii Petrovich Ivanov , Sergey Vladimirovich Semikolenov , Valery Sergeevich Chernyavsky , Larisa Vladimirovna Piryutko , Kristina Andreevna Rusetskaya , Sergey Evgenyevich Kuznetsov
IPC分类号: C07C45/28 , C07C1/22 , C07C27/16 , C07C29/136 , C07C45/73 , C10L1/185 , C10L1/16 , C10L1/182 , C10L10/10 , C07C29/141 , C07C29/145 , C07C45/45 , B01J21/04 , B01J21/06 , B01J21/08 , B01J23/42 , B01J23/44 , B01J23/52 , B01J23/72 , B01J23/75 , B01J23/755 , B01J29/035 , B01J29/06
摘要: The invention relates to the field of petrochemistry, and specifically to a method for synthesizing high-octane oxygen containing components of motor fuel. The objects of the invention consist in variants of a method for synthesizing high-octane oxygen-containing components of motor fuel from olefin-containing gas mixtures via oxidative non-catalytic conversions using nitrous oxide, and the subsequent condensation and hydrogenation of the produced oxygenates using heterogeneous catalysts. The high-octane components according to the proposed method consist in a mixture of carbonyl compounds (ketones, aldehydes, hydroxy ketones, hydroxy aldehydes) C2-C9 and/or branched hydrocarbons C5-C9 and/or alcohols in different ratios. Depending on the production method variant, the octane number of a mixture of the proposed high-octane components consists in a value between 100 and 130 RON. The technical result consists in broadening the resource base for the production of high-octane gasolines and of a variety of environmentally-friendly high-octane additives.
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公开(公告)号:US09975836B2
公开(公告)日:2018-05-22
申请号:US15540044
申请日:2015-12-04
发明人: Alexandr Sergeevich Haritonov , Konstantin Alexandrovich Dubkov , Mihail Vladimirovich Parfenov , Alexandr Stepanovich Noskov , Valentin Nikolaevich Parmon , Valery Alexandrovich Golovachev , Andrei Vladimirovich Kleimenov , Dmitry Olegovich Kondrashev , Valentina Dmitrievna Miroshkina , Petr Alexandrovich Abrashenkov
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C27/16 , C07C49/08 , C07C49/10 , Y02P20/582
摘要: The invention relates to a method of producing carbonyl compounds, more particularly C2-C4 ketones and aldehydes. The method is based on the gas-phase oxidation by nitrous oxide of C2-C4 alkane-olefin mixtures, such as a butane-butylene fraction or a propane-propylene fraction, obtained by thermal and/or catalytic cracking, to produce C2-C4 ketones and aldehydes. The process is carried out under continuous flow conditions at a temperature of 300-550° C. and pressure of 1-100 atm, without prior isolation of individual olefins from the fractionation products and in the absence of a catalyst. The process provides for high productivity, high overall selectivity for ketones and aldehydes, and explosion-safe operation.
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