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公开(公告)号：US20120017493A1
公开(公告)日：2012-01-26
申请号：US12843649
申请日：2010-07-26
IPC分类号： C10L1/19
摘要： Methods for producing low oxygen biomass-derived pyrolysis oil are provided. Starting biomass-derived pyrolysis oil is deoxygenated by exposing the biomass-derived oil to a first catalyst in the presence of hydrogen-containing gas at first hydroprocessing conditions to produce a partially deoxygenated biomass-derived pyrolysis oil. The first catalyst has a neutral catalyst support. The partially deoxygenated biomass-derived pyrolysis oil is exposed to a second catalyst in the presence of additional hydrogen-containing gas at second hydroprocessing conditions to produce a hydrocarbon product. The biomass-derived pyrolysis oil may be esterified prior to deoxygenation. A portion of the low oxygen biomass-derived pyrolysis oil is recycled.
摘要翻译： 提供了生产低氧生物质的热解油的方法。 起始生物质衍生的热解油通过在第一加氢处理条件下在含氢气体存在下将生物质衍生的油暴露于第一催化剂而脱氧，以产生部分脱氧生物质衍生的热解油。 第一种催化剂具有中性催化剂载体。 部分脱氧生物质衍生的热解油在第二加氢处理条件下在另外含氢气体存在下暴露于第二催化剂以产生烃产物。 生物质衍生的热解油可以在脱氧前被酯化。 一部分低氧生物质衍生的热解油被再循环。
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公开(公告)号：US09222044B2
公开(公告)日：2015-12-29
申请号：US12843649
申请日：2010-07-26
摘要： Methods for producing low oxygen biomass-derived pyrolysis oil are provided. Starting biomass-derived pyrolysis oil is deoxygenated by exposing the biomass-derived oil to a first catalyst in the presence of hydrogen-containing gas at first hydroprocessing conditions to produce a partially deoxygenated biomass-derived pyrolysis oil. The first catalyst has a neutral catalyst support. The partially deoxygenated biomass-derived pyrolysis oil is exposed to a second catalyst in the presence of additional hydrogen-containing gas at second hydroprocessing conditions to produce a hydrocarbon product. The biomass-derived pyrolysis oil may be esterified prior to deoxygenation. A portion of the low oxygen biomass-derived pyrolysis oil is recycled.
摘要翻译： 提供了生产低氧生物质的热解油的方法。 起始生物质衍生的热解油通过在第一加氢处理条件下在含氢气体存在下将生物质衍生的油暴露于第一催化剂而脱氧，以产生部分脱氧生物质衍生的热解油。 第一种催化剂具有中性催化剂载体。 部分脱氧生物质衍生的热解油在第二加氢处理条件下在另外含氢气体存在下暴露于第二催化剂以产生烃产物。 生物质衍生的热解油可以在脱氧前被酯化。 一部分低氧生物质衍生的热解油被再循环。
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13.发明授权Methods and apparatuses for forming low-metal biomass-derived pyrolysis oil 有权用于形成低金属生物质衍生的热解油的方法和装置公开(公告)号：US09193924B2
公开(公告)日：2015-11-24
申请号：US13162188
申请日：2011-06-16
IPC分类号： C10L1/02 , C10G25/02 , C10G25/12 , C10G31/09 , C10G53/08 , B01J49/00 , B01J39/04 , C10B53/02
CPC分类号： C10L1/02 , B01J39/05 , B01J49/53 , C10B53/02 , C10G25/02 , C10G25/12 , C10G31/09 , C10G53/08 , C10G2300/1011 , C10G2300/1014 , C10G2300/205 , Y02E50/14 , Y02E50/32 , Y02P30/20
摘要： Embodiments of methods and apparatuses for forming a low-metal biomass-derived pyrolysis oil are provided. The method comprises the steps of filtering a biomass-derived pyrolysis oil with a high flux rate filter arrangement having a flux rate of about 10 L/m2/hr or greater to form a low-solids biomass-derived pyrolysis oil. The low-solids biomass-derived pyrolysis oil is filtered with a fine filter arrangement having a pore diameter of about 50 μm or less to form an ultralow-solids biomass-derived pyrolysis oil. The ultralow-solids biomass-derived pyrolysis oil is contacted with an ion-exchange resin to remove metal ions and form the low-metal biomass-derived pyrolysis oil.
摘要翻译： 提供了用于形成低金属生物质衍生的裂解油的方法和装置的实施例。 该方法包括以高通量速率过滤装置过滤来自生物质的热解油的步骤，其中流量速率为约10L / m 2 / hr或更大，以形成低固体生物质衍生的热解油。 低固体生物质衍生的裂解油用细孔径为约50μm或更小的精细过滤装置过滤以形成超低固体生物质衍生的热解油。 将超低固体生物质衍生的热解油与离子交换树脂接触以除去金属离子并形成低金属生物质衍生的热解油。
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14.发明授权公开(公告)号：US08715490B2
公开(公告)日：2014-05-06
申请号：US12646239
申请日：2009-12-23
申请人： Timothy A. Brandvold
发明人： Timothy A. Brandvold
IPC分类号： C10G19/00
CPC分类号： C07C7/12 , B01J39/05 , B01J49/60 , C10G25/02 , C10G2300/1011 , C10G2300/205 , C10G2300/4018 , C10G2300/44 , Y02E50/32 , Y02P30/20
摘要： Low metal biomass-derived pyrolysis oils and processes for producing the same are provided. Low metal biomass-derived pyrolysis oil is produced by a process of contacting metal-containing biomass-derived pyrolysis oil with an acidic ion-exchange resin having sulfonic acid groups. Low metal biomass-derived pyrolysis oil is removed from spent acidic ion-exchange resin after ion-exchange.
摘要翻译： 提供了低金属生物质衍生的热解油及其制备方法。 通过使含金属的生物质衍生的热解油与具有磺酸基的酸性离子交换树脂接触的方法制备低金属生物质衍生的热解油。 离子交换后从废酸性离子交换树脂中除去低金属生物质衍生的裂解油。
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15.发明申请公开(公告)号：US20130345487A1
公开(公告)日：2013-12-26
申请号：US13528475
申请日：2012-06-20
CPC分类号： C10G3/42 , C10G3/40 , C10G3/50 , C10G3/52 , C10G45/02 , C10G69/06 , C10G2300/1011 , Y02P30/20
摘要： Embodiments of methods and apparatuses for deoxygenating a biomass-derived pyrolysis oil are provided. In one example, a method comprises the steps of separating a low-oxygen biomass-derived pyrolysis oil effluent into a low-oxygen-pyoil organic phase stream and an aqueous phase stream. Phenolic compounds are removed from the aqueous phase stream to form a phenolic-rich diluent recycle stream. A biomass-derived pyrolysis oil stream is diluted and heated with the phenolic-rich diluent recycle stream to form a heated diluted pyoil feed stream. The heated diluted pyoil feed stream is contacted with a deoxygenating catalyst in the presence of hydrogen to deoxygenate the heated diluted pyoil feed stream.
摘要翻译： 提供了用于脱氧生物质衍生的裂解油的方法和装置的实施方案。 在一个实例中，方法包括以下步骤：将低氧生物质衍生的热解油流出物分离成低氧 - 有机相物流和水相物流。 从水相流中除去酚类化合物以形成富含酚的稀释剂再循环流。 将生物质衍生的热解油流稀释并用富含酚的稀释剂再循环流加热以形成加热的稀释的原料流。 将加热的稀释的原料流与脱氧催化剂在氢存在下接触以对加热的稀释的原料流进行脱氧。
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16.发明申请公开(公告)号：US20130327628A1
公开(公告)日：2013-12-12
申请号：US13492551
申请日：2012-06-08
IPC分类号： C10B57/00
CPC分类号： B01D46/00 , B01D2273/00 , B07B7/00 , C10B53/02 , C10J3/84 , C10K1/024 , C10K1/04 , C10L1/02 , Y02E50/14 , Y02P30/20
摘要： Methods and apparatus to improve hot gas filtration to reduce the liquid fuel loss caused by prolonged residence time at high temperatures are described. The improvement can be obtained by reducing the residence time at elevated temperature by reducing the temperature of the pyrolysis vapor, by reducing the volume of the pyrolysis vapor at the elevated temperature, by increasing the volumetric flow rate at constant volume of the pyrolysis vapor, or by doing a combination of these.
摘要翻译： 描述了改善热气过滤以减少由于在高温下延长的停留时间引起的液体燃料损失的方法和装置。 通过降低热分解蒸气的温度，通过在升高的温度下降低热分解蒸气的体积，通过增加在热解蒸气的恒定体积下的体积流量来降低高温下的停留时间，可以获得改进，或者 通过组合这些。
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公开(公告)号：US20130158329A1
公开(公告)日：2013-06-20
申请号：US13326059
申请日：2011-12-14
申请人： Timothy A. Brandvold
发明人： Timothy A. Brandvold
IPC分类号： C10L1/04
CPC分类号： C10G3/42 , C10G3/45 , C10G3/50 , C10G2300/1011 , C10G2300/44 , C10G2300/802 , Y02E50/14 , Y02P30/20
摘要： Methods for deoxygenating a biomass-derived pyrolysis oil are provided. In an embodiment, a method comprises the steps of diluting the biomass-derived pyrolysis oil with a phenolic-containing diluent to form a diluted pyoil-phenolic feed. The diluted pyoil-phenolic feed is contacted with a deoxygenating catalyst in the presence of hydrogen at hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.
摘要翻译： 提供了用于脱氧生物质的热解油的方法。 在一个实施方案中，一种方法包括以下步骤：用含酚稀释剂稀释生物质衍生的热解油，以形成稀释的普罗伊 - 酚类进料。 在有效形成低氧生物质衍生的裂解油流出物的加氢处理条件下，将稀释的酚 - 酚进料与脱氧催化剂在氢的存在下接触。
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18.发明申请公开(公告)号：US20130025187A1
公开(公告)日：2013-01-31
申请号：US13194718
申请日：2011-07-29
IPC分类号： C10L1/00
CPC分类号： C10K1/00 , B01J23/007 , B01J23/02 , B01J29/082 , C10B49/22 , C10B53/02 , C10B57/06 , C10B57/18 , C10C5/00 , C10G2300/1014 , C10K1/34 , C10K3/026 , Y02E50/14 , Y02P30/20
摘要： Processes for producing reduced acid lignocellulosic-derived pyrolysis oil are provided. In a process, lignocellulosic material is fed to a heating zone. A basic solid catalyst is delivered to the heating zone. The lignocellulosic material is pyrolyzed in the presence of the basic solid catalyst in the heating zone to create pyrolysis gases. The oxygen in the pyrolysis gases is catalytically converted to separable species in the heating zone. The pyrolysis gases are removed from the heating zone and are liquefied to form the reduced acid lignocellulosic-derived pyrolysis oil.
摘要翻译： 提供了生产降低的酸性木素纤维素衍生的裂解油的方法。 在一个过程中，将木质纤维素材料送入加热区。 碱性固体催化剂被输送到加热区。 木质纤维素材料在碱性固体催化剂存在下在加热区中热解，以产生热解气体。 热解气体中的氧气在加热区域被催化转化为可分离的物质。 热解气体从加热区被去除，并被液化以形成还原酸木质纤维素衍生的裂解油。
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公开(公告)号：US20090301930A1
公开(公告)日：2009-12-10
申请号：US12418963
申请日：2009-04-06
CPC分类号： C10L1/08 , C10G3/46 , C10G3/47 , C10G3/49 , C10G3/50 , C10G45/58 , C10G2300/1014 , C10G2300/1018 , C10G2300/1022 , C10G2300/1037 , C10G2300/4081 , C10G2300/80 , C10G2400/02 , C10G2400/04 , C10G2400/08 , C10L1/04 , C10L1/06 , Y02E50/13 , Y02P30/20 , Y02T50/678
摘要： A process for producing a blended fuel from a paraffin rich component and a cyclic rich component, where each of the components are generated from a renewable feedstock, is presented. The paraffin rich component is generated from glycerides and free fatty acids in feedstocks such as plant and animal oils. The cyclic rich component is generated from biomass derived pyrolysis oil. The source of the animal or plant oil and the biomass may be the same renewable source.
摘要翻译： 本发明提供了一种从富含链烷烃的组分和富含循环的组分制备混合燃料的方法，其中每种组分均由可再生原料生成。 富含石蜡的组分由原料如植物油和动物油中的甘油酯和游离脂肪酸产生。 循环富成分由生物质衍生的热解油产生。 动物或植物油和生物质的来源可能是相同的可再生能源。
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公开(公告)号：US20070149833A1
公开(公告)日：2007-06-28
申请号：US11560960
申请日：2006-11-17
IPC分类号： C07C29/03
CPC分类号： C07C29/48 , C07C29/095 , C07C29/80 , C07C67/035 , C07C69/63 , C07C31/04
摘要： A process for the production of methanol from methane has been developed. The process involves reacting methane with an oxidant such as oxygen or a peroxide in the presence of a catalyst and a solvent in a reaction zone to produce an effluent stream comprising a methanol product. The effluent stream is next separated into a gaseous stream comprising unreacted methane and carbon dioxide and a liquid stream comprising the methanol product and solvent. Next the gaseous stream is further separated to provide a methane stream which is recycled to the reaction zone. Finally, a methanol stream is isolated and a solvent stream is recycled to the reaction zone.
摘要翻译： 已经开发了从甲烷生产甲醇的方法。 该方法包括在反应区中在催化剂和溶剂存在下使甲烷与氧化剂如氧或过氧化物反应，以产生包含甲醇产物的流出物流。 然后将流出物流分离成包含未反应的甲烷和二氧化碳的气流以及包含甲醇产物和溶剂的液体流。 接下来，进一步分离气流以提供甲烷流，其被再循环到反应区。 最后，分离甲醇流，将溶剂流再循环到反应区。
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