中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

402 records (took 0.026 seconds)

    Process for the catalytic hydrotreating of silicon containing hydrocarbon feed stock
    141.
    发明授权
    Process for the catalytic hydrotreating of silicon containing hydrocarbon feed stock 有权
    含硅烃原料催化加氢处理工艺

    公开(公告)号：US07713408B2

    公开(公告)日：2010-05-11

    申请号：US11976297

    申请日：2007-10-23

    Applicant: Rasmus Breivik ,  Kim Grøn Knudsen

    Inventor： Rasmus Breivik ,  Kim Grøn Knudsen

    IPC: C10G45/04

    CPC classification number: C10G65/04 ,  C10G2300/201 ,  C10G2300/202 ,  C10G2300/4006

    Abstract: Process for the catalytic hydrotreating of a hydrocarbon feed stock containing silicon compounds comprising the steps of contacting the feed stock in presence of hydrogen with a first hydrotreating catalyst being arranged in at least two reactors being connected in series at an outlet temperature of up to 410° C. to reduce content of the silicon compounds in the feed stock; cooling of the feed stock such treated to a temperature of between 280° and 350° C.; and contacting the cooled feed stock with a second hydrotreating catalyst at conditions being effective in reduction of sulphur compound and nitrogen compound concentration.

    Abstract translation: 含有硅化合物的烃原料的催化加氢处理方法包括以下步骤：在氢存在下使原料与第一加氢处理催化剂接触，所述第一加氢处理催化剂布置在至少两个反应器中，串联出口温度高达410° 以减少原料中硅化合物的含量; 将原料冷却至280℃至350℃之间的温度; 并在有效降低硫化合物和氮化合物浓度的条件下使冷却的原料与第二加氢处理催化剂接触。

    Production of Diesel Fuel from Renewable Feedstocks
    143.
    发明申请
    Production of Diesel Fuel from Renewable Feedstocks 有权
    从可再生原料生产柴油

    公开(公告)号：US20090229174A1

    公开(公告)日：2009-09-17

    申请号：US12403518

    申请日：2009-03-13

    Applicant: John P Brady ,  Tom N. Kalnes ,  Terry L. Marker

    Inventor： John P Brady ,  Tom N. Kalnes ,  Terry L. Marker

    IPC: C10L1/18 ,  C10G45/00

    CPC classification number: C10L1/06 ,  C10G2300/1014 ,  C10G2300/1018 ,  C10G2300/1037 ,  C10G2300/201 ,  C10G2300/4081 ,  C10G2300/80 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/28 ,  C10L1/08 ,  Y02E50/13 ,  Y02P30/20

    Abstract: A process has been developed for producing diesel fuel from renewable feedstocks such as plant oils and greases. The process involves treating a renewable feedstock by hydrogenating and deoxygenating i.e. decarboxylating and/or hydrodeoxygenating to provide a hydrocarbon fraction useful as a diesel fuel. If desired, the hydrocarbon fraction can be isomerized to improve cold flow properties. A portion of the hydrogenated and deoxygenated feedstock is selectively separated and then recycled to the treatment zone to increase the hydrogen solubility of the reaction mixture. A diesel range stream or a naphtha range stream, or a mixture of the two streams is used as a rectification agent in the selective hot high pressure hydrogen stripper to decrease the amount of product carried in the overhead.

    Abstract translation: 已经开发了用于从可再生原料如植物油和油脂生产柴油的方法。 该方法包括通过氢化和脱氧处理可再生原料，即脱羧和/或加氢脱氧以提供可用作柴油燃料的烃馏分。 如果需要，烃馏分可以被异构化以改善冷流动性能。 氢化和脱氧原料的一部分被选择性分离，然后再循环到处理区以提高反应混合物的氢溶解度。 在选择性热高压氢气汽提器中使用柴油范围流或石脑油流或两股混合物作为精馏剂，以减少在塔顶馏出物中携带的产物的量。

    Method and apparatus for steam hydro-gasification with increased conversion times
    145.
    发明申请
    Method and apparatus for steam hydro-gasification with increased conversion times 有权
    蒸汽加氢气化方法和装置，转化时间越长

    公开(公告)号：US20080312348A1

    公开(公告)日：2008-12-18

    申请号：US12218653

    申请日：2008-07-16

    Applicant: Chan Seung Park ,  Joseph M. Norbeck

    Inventor： Chan Seung Park ,  Joseph M. Norbeck

    IPC: C07C27/06 ,  B01J8/24

    CPC classification number: C01B3/34 ,  C01B2203/0233 ,  C01B2203/062 ,  C01B2203/0838 ,  C01B2203/1241 ,  C01B2203/148 ,  C01B2203/84 ,  C10G2/332 ,  C10G2300/1003 ,  C10G2300/1011 ,  C10G2300/201 ,  C10G2300/807 ,  C10J3/005 ,  C10J3/463 ,  C10J3/503 ,  C10J2300/093 ,  C10J2300/0966 ,  C10J2300/0973 ,  C10J2300/1246 ,  C10J2300/1659 ,  C10K3/00 ,  Y02E20/18 ,  Y02P30/20

    Abstract: A method and apparatus for converting carbonaceous material to a stream of carbon rich gas, comprising heating a slurry feed containing the carbonaceous material in a hydrogasification process using hydrogen and steam, at a temperature and pressure sufficient to generate a methane and carbon monoxide rich stream in which the conversion time in the process is between 5 and 45 seconds. In particular embodiments, the slurry feed containing the carbonaceous material is fed, along with hydrogen, to a kiln type reactor before being fed to the fluidized bed reactor. Apparatus is provided comprising a kiln type reactor, a slurry pump connected to an input of the kiln type reactor, means for connecting a source of hydrogen to an input of the kiln type reactor; a fluidized bed reactor connected to receive output of the kiln type reactor for processing at a fluidizing zone, and a source of steam and a source of hydrogen connected to the fluidized bed reactor below the fluidizing zone. Optionally, a grinder can be provided in the kiln type reactor.

    Abstract translation: 一种用于将碳质材料转化为富含碳的气体流的方法和装置，包括在足以产生富含甲烷和一氧化碳的流的温度和压力下，使用氢气和蒸汽在加氢气化过程中加热含有碳质材料的浆料进料 该过程中的转换时间在5到45秒之间。 在具体实施方案中，含有碳质材料的浆料进料物料与氢气一起进料到窑式反应器中，然后送入流化床反应器。 提供了包括窑式反应器，连接到窑式反应器的输入端的浆料泵的装置，用于将氢源连接到窑式反应器的输入端的装置; 连接以接收在流化区处理的窑式反应器的输出的流化床反应器，以及连接到流化床下方的流化床反应器的蒸汽源和氢源。 任选地，可以在窑式反应器中提供研磨机。

    Activated carbon for fuel purification
    146.
    发明申请
    Activated carbon for fuel purification 审中-公开

    公开(公告)号：US20060223704A1

    公开(公告)日：2006-10-05

    申请号：US11093679

    申请日：2005-03-30

    Applicant: Tiejun Zhang ,  James Miller

    Inventor： Tiejun Zhang ,  James Miller

    IPC: C01B31/08

    CPC classification number: C10G25/003 ,  B01J20/20 ,  B01J20/28097 ,  C01B32/30 ,  C10G2300/104 ,  C10G2300/201 ,  C10G2400/02

    Abstract: An activated carbon, disclosed as useful in purification and decolorization of hydrocarbon fuel, particularly gasoline, is characterized by inclusion therein of polymerized phosphoric acid or reduced transition metals. Phosphoric acid may be added to a non-phosphoric acid-activated carbon (such as steam activated coal-based) prior to the subsequent heat treatment or one can take advantage of residual phosphoric acid present in, for example, a phosphoric acid-activated wood-based carbon. Similarly, transition metals such as copper may be added to an activated carbon in a salt form in addition to whatever is already present therein as impurities. The conversion of phosphoric acid to a polymerized phosphate content or reduction of transition metals to a reduced form results from the activated carbon having been treated with inert gas or carbon dioxide at from about 1200° F. to about 1800° F. for at least 5 minutes. Alternatively, the conversion of phosphoric acid to a polymerized phosphate content can occur during phosphoric acid activation of carbon at activation temperatures in the range of 1150°-1600° F.

    Deep conversion combining the demetallization and the conversion of crudes, residues, or heavy oils into light liquids with pure or impure oxygenated compounds
    149.
    发明授权
    Deep conversion combining the demetallization and the conversion of crudes, residues, or heavy oils into light liquids with pure or impure oxygenated compounds 失效
    深层转换将原油，残渣或重油的脱金属和转化结合成纯的或不纯的含氧化合物

    公开(公告)号：US06989091B2

    公开(公告)日：2006-01-24

    申请号：US10428212

    申请日：2003-05-02

    Applicant: Pierre Jorgensen

    Inventor： Pierre Jorgensen

    IPC: C10G9/00

    CPC classification number: C10G21/02 ,  B01J4/001 ,  B01J2219/00006 ,  C10G1/02 ,  C10G9/00 ,  C10G9/36 ,  C10G27/14 ,  C10G33/06 ,  C10G55/04 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/201 ,  C10G2300/205 ,  C10G2300/807 ,  Y10S585/922 ,  Y10S585/923

    Abstract: A process for the conversion of hydrocarbons that are solid or have a high boiling temperature and may be laden with metals, sulfur or sediments, into liquids (gasolines, gas oil, fuels) with the help of a jet of gas properly superheated between 600 and 800° C. The process comprises preheating of feed 5 in a heater 8 to a temperature below the selected temperature of a reactor 10. This feed is injected by injectors 4 into the empty reactor 10 (i.e., without catalyst.) The feed is treated with a jet of gas or superheated steam from superheater 2 to activate the feed. The activated products in the feed are allowed to stabilize at the selected temperature and at a selected pressure in the reactor and are then run through a series of extractors 13 to separate heavy and light hydrocarbons and to demetallize the feed. Useful products appearing in the form of water/hydrogen emulsions are generally demulsified in emulsion breaker 16 to form water laden with different impurities. The light phase containing the final hydrocarbons is heated in heater 98 and is separated into cuts of conventional products, according to the demand for refining by an extractor 18 similar to 13.

    Abstract translation: 一种将固体或具有高沸点温度的烃转化成金属，硫或沉淀物的烃转化为液体（汽油，瓦斯油，燃料）的方法，借助于600〜 该方法包括将加热器8中的进料5预热到低于反应器10的选定温度的温度。该进料通过喷射器4注入空的反应器10（即，不含催化剂）。进料被处理 用过热器2的气体喷射或过热蒸汽激活进料。 允许进料中的活化产物在反应器中选定的温度和选择的压力下稳定，然后通过一系列萃取器13分离重质烃和轻质烃并使进料脱金属。 以水/氢乳液形式出现的有用产品通常在破乳剂16中破乳以形成含有不同杂质的水。 含有最终碳氢化合物的轻相在加热器98中加热，并根据类似于13的萃取器18的精炼需求分离成常规产品的切割。

    Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds
    150.
    发明申请
    Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds 审中-公开
    深层转换将原油，残渣或重油转化为纯化或不纯氧化化合物的轻质液体脱金属

    公开(公告)号：US20050211602A1

    公开(公告)日：2005-09-29

    申请号：US11131167

    申请日：2005-05-17

    Applicant: Pierre Jorgensen

    Inventor： Pierre Jorgensen

    IPC: B01J4/00 ,  B01J8/04 ,  B01J10/00 ,  C10G1/02 ,  C10G9/00 ,  C10G9/36 ,  C10G21/02 ,  C10G27/14 ,  C10G33/06 ,  C10G33/08 ,  C10G55/04

    CPC classification number: C10G21/02 ,  B01J4/001 ,  B01J2219/00006 ,  C10G1/02 ,  C10G9/00 ,  C10G9/36 ,  C10G27/14 ,  C10G33/06 ,  C10G55/04 ,  C10G2300/107 ,  C10G2300/1077 ,  C10G2300/201 ,  C10G2300/205 ,  C10G2300/807 ,  Y10S585/922 ,  Y10S585/923

    Abstract: A process for the conversion of hydrocarbons that are solid or have a high boiling temperature and may be laden with metals, sulfur or sediments, into liquids (gasolines, gas oil, fuels) with the help of a jet of gas pity superheated between 600 and 800° C. The process comprises preheating a feed 5 in a heater 8 to a temperature below the selected temperature of a reactor 10. This feed is injected by injectors 4 into the empty reactor 10 (i.e., without catalyst.) The feed is treated with a jet of gas or superheated stem from superheater 2 to activate the feed. The activated products in the feed are allowed to stabilize at the selected temperature and at a selected pressure in the reactor and are then run through a series of extractors 13 to separate heavy and light hydrocarbons and to demetallize the feed. Useful products appearing in the form of water/hydrocarbon emulsions are generally demulsified in emulsion breaker 16 to form water laden with different impurities. The light phase containing the final hydrocarbons is heated in heater 98 and is separated into cuts of conventional products, according to the demand for refining by an extractor 18 similar to 13.

    Abstract translation: 通过在600和600之间过热的燃气喷射，将固体或具有高沸点温度的烃转化成金属，硫或沉淀物的液体（汽油，瓦斯油，燃料）的方法 该方法包括将加热器8中的进料5预热到低于反应器10的选定温度的温度。该进料通过喷射器4注入空反应器10（即，不含催化剂）。进料被处理 用过热器2的气体喷射或过热茎激活饲料。 允许进料中的活化产物在反应器中选定的温度和选择的压力下稳定，然后通过一系列萃取器13分离重质烃和轻质烃并使进料脱金属。 以水/烃乳液形式出现的有用产品通常在破乳剂16中破乳以形成含有不同杂质的水。 含有最终碳氢化合物的轻相在加热器98中加热，并根据类似于13的萃取器18的精炼需求分离成常规产品的切割。

Patent Agency Ranking