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CN107118069A
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A kind of method that utilization isobutyl dehydration of alcohols prepares isobutene
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CN107311831A
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A kind of method that mesitylene is efficiently separated in the BTX aromatics from C9
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CN107081144A
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A kind of method that n-butene prepares butadiene in utilization C-4-fraction
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CN107311830A
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A kind of method that utilization mixed octene prepares isooctane
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CN107118071A
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A kind of method that utilization absorption method purifies the isopentane containing alkene
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CN107201253A
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A kind of oil anti-knock agent
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CN107185563A
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One kind produces gasoline alkylate catalyst using refinery's C-4-fraction
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CN107164128A
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A kind of petroleum-oil column cleaning agent
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CN107285974A
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A kind of method that C-4-fraction produces isoprene
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CN107011799A
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A kind of C-4-fraction waste gas absorption tower corrosion-resistant finishes
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CN107118072A
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A kind of method that utilization C-4-fraction produces isomery C8 alkane
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CN107418757A
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A kind of petroleum cracking tank cleaning agent
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CN106977400A
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The method that a kind of utilization refinery C-4-fraction produces methyl methacrylate
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CN107051426A
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A kind of 1 butylene generation isoprene catalyst
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CN106995612A
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A kind of modified pitch
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CN106902770A
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Adsorbent for decoloring aromatic solvent oil and preparation method thereof
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CN106824273A
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The ion exchange resin type catalyst of aromatic solvent naphtha is prepared using C9 cuts
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CN106861774A
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The method that the selection hydrogenation acetylene removal catalyst of carbon four is prepared using useless palladium-based catalyst
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CN106807449A
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Methyl alcohol reforming hydrogen manufacturing spent ion exchange resin catalyst
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CN106914151A
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Petrochemical wastewater two stage treatment reverse osmosis membrane prepares material
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