公开(公告)号：US5504259A

公开(公告)日：1996-04-02

申请号：US968588

申请日：1992-10-29

申请人： James P. Diebold ,  John W. Scahill ,  Helena L. Chum ,  Robert J. Evans ,  Bahman Rejai ,  Richard L. Bain ,  Ralph P. Overend

发明人： James P. Diebold ,  John W. Scahill ,  Helena L. Chum ,  Robert J. Evans ,  Bahman Rejai ,  Richard L. Bain ,  Ralph P. Overend

IPC分类号： C07C29/04 ,  C07C41/06 ,  C10B49/12 ,  C10B53/00 ,  C10B53/02 ,  C10B53/07 ,  C10G1/00 ,  C07C41/05 ,  C07C1/00

CPC分类号： C10B49/12 ,  C10B53/00 ,  C10B53/02 ,  C10B53/07 ,  C10G1/002 ,  Y02E50/14 ,  Y02P20/143

摘要： A process for conversion of a feedstock selected from the group consisting of biomass and refuse derived fuel (RDF) to provide reformulated gasoline components comprising a substantial amount of materials selected from the group consisting of ethers, alcohols, or mixtures thereof, comprising: drying said feedstock; subjecting said dried feedstock to fast pyrolysis using a vortex reactor or other means; catalytically cracking vapors resulting from said pyrolysis using a zeolite catalyst; condensing any aromatic byproduct fraction; catalytically alkylating any benzene present in said vapors after condensation; catalytically oligomerizing any remaining ethylene and propylene to higher olefins; isomerizing said olefins to reactive iso-olefins; and catalytically reacting said iso-olefins with an alcohol to form ethers or with water to form alcohols.

摘要翻译： 用于转化选自生物质和垃圾衍生燃料（RDF）的原料的方法，以提供重组汽油组分，其包含大量选自醚，醇或其混合物的材料，其包括：将所述 原料; 使用涡流反应器或其他方式对所述干燥原料进行快速热解; 使用沸石催化剂从所述热解产生的催化裂化蒸气; 冷凝任何芳族副产物馏分; 在冷凝后催化烷基化存在于所述蒸气中的任何苯; 将任何剩余的乙烯和丙烯催化低聚成高级烯烃; 将所述烯烃异构化成反应性异烯烃; 并使所述异烯烃与醇反应以形成醚或与水反应形成醇。

公开(公告)号：US4895577A

公开(公告)日：1990-01-23

申请号：US274423

申请日：1988-11-21

申请人： Esteban Chornet ,  Ralph P. Overend

发明人： Esteban Chornet ,  Ralph P. Overend

IPC分类号： C10F5/00

CPC分类号： C10F5/00

摘要： A continuous, low severity process for dewatering peat. The process comprises the steps of flowing a slurry of peat through a reactor directly heated by the addition of live steam to heat the slurry to a temperature of between 160.degree. C. to 200.degree. C., subjecting the heated slurry to intense mechanical shear and mixing, and then, after a period of between 1 to 3 minutes, quenching the product.

摘要翻译： 连续，低严重性的泥炭脱水过程。 该方法包括以下步骤：将泥炭浆料流过直接通过加入活蒸汽加热的反应器，将浆料加热至160℃至200℃的温度，使加热的浆料受到强烈的机械剪切， 混合，然后经过1〜3分钟的时间，骤冷产品。

公开(公告)号：US5096566A

公开(公告)日：1992-03-17

申请号：US622616

申请日：1991-02-11

申请人： William H. Dawson ,  Esteban Chornet ,  Ralph P. Overend ,  Amitabha Chakma ,  Jean-Pierre Lemonnier

发明人： William H. Dawson ,  Esteban Chornet ,  Ralph P. Overend ,  Amitabha Chakma ,  Jean-Pierre Lemonnier

IPC分类号： C10G9/00 ,  C10G9/36 ,  C10G47/22

CPC分类号： C10G9/36 ,  C10G47/22 ,  C10G9/007

摘要： A process is described for reducing the viscosity of heavy hydrocarbon oils which comprises separately heating a stream of heavy hydrocarbon oil and a stream of gas, mixing the hot gas and hot heavy hydrocarbon oil under pressure and immediately thereafter passing the heavy oil/gas mixture through a small nozzle or orifice such that a substantial pressure drop occurs across the orifice and the heavy oil/gas mixture is ejected from the orifice as a spray in the form of fine oil droplets entrained by highly turbulent gas flow. This spray is discharged into a confined reaction zone from which the oil of reduced viscosity is collected.

摘要翻译： 描述了一种降低重质烃油的粘度的方法，该方法包括分别加热重质烃油和一股气流，在压力下混合热气和热重质烃油，然后立即使重油/气体混合物通过 小的喷嘴或孔，使得在孔口上发生显着的压降，并且重油/气体混合物作为喷雾以喷嘴形式以高度湍流气流夹带的细油滴喷射。 该喷雾被排放到受限制的反应区域中，从该区域收集降低粘度的油。