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1. 发明申请

WO2023031511A1 A METHOD FOR DECREASING FEED IMPURITIES 审中-公开
公开(公告)号：WO2023031511A1
公开(公告)日：2023-03-09
申请号：PCT/FI2022/050557
申请日：2022-08-30
申请人： NESTE OYJ
发明人： IKONEN, Elias , LIPPONEN, Katriina , KAKKO, Tia
IPC分类号： C10G3/00 , C10G25/00 , C10G31/06 , C10G31/09 , C10G45/62 , B01D15/16 , C11B3/10
摘要： Herein is disclosed a process for selection of a pretreatment for a renewable feedstock comprising organic nitrogen impurities prior to feeding said feedstock into catalytic hydrotreating and isomerisation. Removal of nitrogen impurities protects the catalysts of the following process steps from deactivation and prolongs the catalyst life. Some of the nitrogen impurities disclosed herein have not been found or reported previously in renewable feedstocks.

2. 发明申请

WO2022256443A1 PROCESS FOR BIORENEWABLE LIGHT PARAFFINIC KEROSENE AND SUSTAINABLE AVIATION FUEL 审中-公开
公开(公告)号：WO2022256443A1
公开(公告)日：2022-12-08
申请号：PCT/US2022/031827
申请日：2022-06-01
申请人： REG SYNTHETIC FUELS, LLC
发明人： ABHARI, Ramin , HAVERLY, Martin , BERG, Mason , SLADE, David A. , TOMLINSON, H. Lynn , FISHER, Trevor
IPC分类号： C10G3/00 , C10G65/04 , C10G45/58 , C10L1/02 , C10G45/62
摘要： The present disclosure relates to biofuels, and more particularly, to biomass-based kerosene and aviation turbine fuels. In an aspect, a method is disclosed for producing a light paraffinic kerosene (LPK) where the method includes hydrotreating a biorenewable feedstock to yield a heavy hydrotreater fraction comprising C14-C24 n-paraffins; hydroisomerizing and hydrocracking the heavy hydrotreater fraction with a hydroisomerization catalyst under conditions yielding a hydroisomerizer product that includes a heavy hydroisomerizer fraction and the LPK; and separating the LPK from the hydroisomerizer product. The LPK provided by the method has an existent gum value of 7 mg/100 mL or less as measured according to IP 540 air evaporation method and further includes (a) a weight ratio of isoparaffins to n- paraffins of about 2: 1 or greater, or (b) no detectable hydrocarbons with 14 or more carbon atoms as measured by gas chromatography, or (c) a weight ratio of isoparaffins to n-paraffins of about 2: 1 or greater and no detectable hydrocarbons with 14 or more carbon atoms as measured by gas chromatography.

3. 发明申请

WO2022051576A1 PROCESS AND SYSTEM FOR BASE OIL PRODUCTION USING BIMETALLIC SSZ-91 CATALYST 审中-公开
公开(公告)号：WO2022051576A1
公开(公告)日：2022-03-10
申请号：PCT/US2021/048992
申请日：2021-09-03
申请人： CHEVRON U.S.A. INC.
发明人： ZHANG, Yihua , OJO, Adeola Florence , LEI, Guan-Dao
IPC分类号： C10G45/62 , B01J23/56 , B01J23/62 , B01J23/89 , B01J29/74 , C10G45/64
摘要： An improved process and catalyst system for making a base oil product and for reducing base oil aromatics content, while also providing good product yields. The process and catalyst system generally involves the use of a bimetallic SSZ-91 catalyst by contacting the catalyst with a hydrocarbon feedstock to provide dewaxed base oil products.

4. 发明申请

WO2020141254A1 PROCESS FOR CATALYTIC PRODUCTION OF PROPANOL 审中-公开
公开(公告)号：WO2020141254A1
公开(公告)日：2020-07-09
申请号：PCT/FI2019/050914
申请日：2019-12-20
申请人： NESTE OYJ
发明人： TIITTA, Marja , KARVO, Anna , KIISKI, Ulla , KOLEHMAINEN, Terhi , MYLLYOJA, Jukka , PAASIKALLIO, Ville
IPC分类号： C10G3/00 , C10G45/62 , C10G45/64 , C07C29/09 , C07C31/10 , C07C45/00 , C10L1/02
摘要： The present disclosure is related to a multistep process for producing renewable gasoline components from a glyceride containing feedstock. The glycerides are split to provide a stream comprising fatty acids, or esters of fatty acids, and another stream comprising glycerol and water. Glycerol, preferably as crude glycerol recovered from splitting, is next converted to propanols at vapor phase, providing a renewable propanol gasoline component. Another renewable gasoline component is obtained from hydroprocessing of the fatty acids or esters thereof, as a renewable paraffinic naphtha component. Blending said renewable components, provides a novel 100 % renewable gasoline.

5. 发明申请

WO2017112647A1 TRIM DEWAXING OF DISTILLATE FUEL 审中-公开
标题翻译： TRIM对馏分燃料进行脱蜡
公开(公告)号：WO2017112647A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/067717
申请日：2016-12-20
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： PODSIADLO, Paul , MCCARTHY, Stephen, J. , BALIBAN, Richard, C. , MILLER, Amanda, K.
IPC分类号： B01J29/44 , B01J29/46 , B01J29/48 , B01J29/70 , B01J37/00 , B01J37/02 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/04
CPC分类号： C10G69/02 , B01J29/44 , B01J29/48 , B01J29/7461 , B01J29/7861 , B01J2229/186 , B01J2229/42 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/043 , C10G2300/202 , C10G2300/70 , C10G2400/04 , C10G2400/10
摘要： Methods and catalysts are provided for performing dewaxing of diesel boiling range fractions, such as trim dewaxing, that allow for production of diesel boiling range fuels with improved cold flow properties at desirable yields. In some aspects, the methods can include use of dewaxing catalysts based on an MEL framework structure (ZSM-11) to provide improved dewaxing activity. In some aspects improved dewaxing is achieved operating at lower pressures and with higher amounts of organic nitrogen slip from hydrotreatment.
摘要翻译：提供了用于进行柴油沸程馏分脱蜡的方法和催化剂，例如装饰脱蜡，其允许以期望的产率生产具有改进的冷流性质的柴油沸程燃料。在一些方面，该方法可以包括使用基于MEL骨架结构（ZSM-11）的脱蜡催化剂以提供改进的脱蜡活性。在一些方面，改进的脱蜡在较低的压力下操作并且加氢处理的有机氮逸出量较高。

6. 发明申请

WO2017112558A1 TRIM DEWAXING OF DISTILLATE FUEL 审中-公开
标题翻译： TRIM对馏分燃料进行脱蜡
公开(公告)号：WO2017112558A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/067423
申请日：2016-12-19
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： MCCARTHY, Stephen, J. , PODSIADLO, Paul , BAI, Chuansheng , DOUGHERTY, Richard, C. , LAI, Wenyih, Frank , LONERGAN, William, W.
IPC分类号： B01J29/44 , B01J29/46 , B01J29/48 , B01J29/70 , B01J37/00 , B01J37/02 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/04
CPC分类号： B01J29/40 , B01J29/48 , B01J29/703 , B01J29/7861 , B01J29/80 , B01J35/002 , B01J35/1019 , B01J37/0009 , B01J37/0018 , B01J37/0203 , C10G45/08 , C10G45/10 , C10G45/12 , C10G45/62 , C10G45/64 , C10G65/043 , C10G2400/04 , C10G2400/10
摘要： Methods and catalysts are provided for performing dewaxing of diesel boiling range fractions, such as trim dewaxing, that allow for production of diesel boiling range fuels with improved cold flow properties at desirable yields. In some aspects, the methods can include use of dewaxing catalysts based on an MEL framework structure (ZSM-11) to provide improved dewaxing activity. This can provide sufficient dewaxing activity to achieve a desired level of improvement in cold flow properties at the lower hydrotreating temperatures that are generally desired near the start of operation of a hydrotreating reactor. In other aspects, the methods can include use of MEL dewaxing catalysts with reduced ratios of molecular sieve to binder so that trim dewaxing can be provided while maintaining a desirable yield under end-of-run hydrotreating conditions.
摘要翻译：提供了用于进行柴油沸程馏分脱蜡的方法和催化剂，例如装饰脱蜡，其允许以期望的产率生产具有改进的冷流性质的柴油沸程燃料。在一些方面，该方法可以包括使用基于MEL骨架结构（ZSM-11）的脱蜡催化剂以提供改进的脱蜡活性。这可以提供足够的脱蜡活性，以在加氢处理反应器开始操作附近通常期望的较低加氢处理温度下实现冷流性质的期望水平的改善。在其它方面，所述方法可包括使用MEL脱蜡催化剂，其分子筛与粘合剂的比率降低，从而可提供修饰脱蜡，同时在运行结束的加氢处理条件下保持所需产率。

7. 发明申请

WO2017112377A1 BASE METAL DEWAXING CATALYST 审中-公开
标题翻译：碱金属脱蜡催化剂
公开(公告)号：WO2017112377A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/064144
申请日：2016-11-30
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
发明人： MCCARTHY, Stephen, J. , BAI, Chuansheng , LAI, Wenyih, F. , PODSIADLO, Paul , LONERGAN, William, W.
IPC分类号： C10G45/62 , C10G45/64 , C10G45/10 , C10G45/12 , B01J29/44 , B01J29/46 , B01J29/48 , B01J29/70 , B01J37/00 , B01J37/02 , B01J37/20 , C10G65/04
CPC分类号： C10G45/64 , B01J29/48 , B01J29/7861 , B01J2229/186 , B01J2229/42 , C10G45/10 , C10G45/12 , C10G45/62 , C10G65/043 , C10G2400/04 , C10G2400/10
摘要： Methods are provided for making base metal catalysts with improved activity. After forming catalyst particles based on a support comprising a zeolitic molecular sieve, the catalyst particles can be impregnated with a solution comprising a) metal salts (or other precursors) for a plurality of base metals and b) an organic dispersion agent comprising 2 to 10 carbons. The impregnated support particles can be dried to form a base metal catalyst, and then optionally sulfided to form a sulfided base metal catalyst. The resulting (sulfided) base metal catalyst can have improved activity for cloud point reduction and/or for improved activity for heteroatom removal, relative to a base metal dewaxing catalyst prepared without the use of a dispersion agent.
摘要翻译：提供了用于制备具有改善的活性的贱金属催化剂的方法。在形成基于包含沸石分子筛的载体的催化剂颗粒之后，可以用包含a）用于多种贱金属的金属盐（或其他前体）和b）包含2至10 碳。浸渍的载体颗粒可以被干燥以形成贱金属催化剂，然后任选地被硫化以形成硫化的贱金属催化剂。与不使用分散剂制备的贱金属脱蜡催化剂相比，所得（硫化）贱金属催化剂可降低浊点降低活性和/或提高杂原子去除活性。

8. 发明申请

WO2016005105A1 PROCESS FOR PRODUCING BENZENE FROM A C5-C12 HYDROCARBON MIXTURE 审中-公开
标题翻译：从C5-C12烃油混合生产苯苯的方法
公开(公告)号：WO2016005105A1
公开(公告)日：2016-01-14
申请号：PCT/EP2015/062075
申请日：2015-06-01
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： FICKEL, Dustin , HALL, Stephen , PRASHANT, Kumar , VAN IERSEL, Maikel , FARROKPHANAH'S, Sonia
IPC分类号： C10G45/00 , C10G45/62 , C10G47/18 , B01J29/44 , C07C15/04
CPC分类号： C07C4/06 , B01J29/42 , B01J29/44 , B01J2229/18 , B01J2229/20 , B01J2229/42 , C07C4/18 , C07C6/123 , C07C7/04 , C07C2529/44 , C10G45/00 , C10G45/62 , C10G47/18 , C10G65/14 , C10G65/18 , C10G2400/30 , Y02P20/52 , C07C15/04
摘要： The present invention relates to a process for producing benzene comprising the steps of: a) separating a source feedstream comprising C5-C12 hydrocarbons including benzene and alkylbenzenes into a first feedstream comprising a higher proportion of benzene than the source feedstream and a second feedstream comprising a lower proportion of benzene than the source feedstream and subsequently, b) contacting the first feedstream in the presence of hydrogen with a first hydrocracking catalyst comprising 0.01-1 wt-% hydrogenation metal in relation to the total catalyst weight and a zeolite having a pore size of 5-8 Å and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200 under first process conditions to produce a first product stream comprising benzene, wherein the first process conditions include a temperature of 425-580 °C, a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h -1 , and c) contacting the second feedstream with hydrogen under second process conditions to produce a second product stream comprising benzene, wherein i) the second process conditions are suitable for hydrocracking and step (c) involves contacting the second feedstream in the presence of hydrogen with a second hydrocracking catalyst comprising 0.01-1 wt-% hydrogenation metal in relation to the total catalyst weight and a zeolite having a pore size of 5-8 Å and a silica (SiO2) to alumina (Al2O3) molar ratio of 5-200 under the second process conditions which include a temperature of 300-600 °C, a pressure of 300-5000 kPa gauge and a Weight Hourly Space Velocity of 0.1-15 h -1 , ii) the second process conditions are suitable for toluene disproportionation and involve contacting the second feedstream with a toluene disproportionation catalyst, or iii) the second process conditions are suitable for hydrodealkylation.
摘要翻译：本发明涉及一种生产苯的方法，包括以下步骤：a）将包含C 5 -C 12烃（包括苯和烷基苯）的源原料流分离成包含比源进料流更高比例的苯的第一进料流，以及第二进料流，苯比原料流更低的比例，随后b）在氢气存在下使第一进料流与包含0.01-1重量％氢化金属的第一加氢裂化催化剂相对于总催化剂重量相接触，和沸石的孔径并且在第一工艺条件下，二氧化硅（SiO 2）与氧化铝（Al 2 O 3）摩尔比为5-200，以产生包含苯的第一产物流，其中第一工艺条件包括425-580℃的温度，压力为300-5000kPa表压，重量每小时空速为0.1-15h-1，c）使第二进料流与第二工艺共同的氢气接触产生包含苯的第二产物流，其中i）第二工艺条件适用于加氢裂化，步骤（c）包括在氢存在下将第二进料流与包含0.01-1重量％氢化金属的第二加氢裂化催化剂接触相对于总催化剂重量和孔径为5-8的二氧化硅（SiO 2）与氧化铝（Al 2 O 3）摩尔比为5-200的沸石在包括300-600℃的第二工艺条件下 C，压力为300-5000 kPa表压，重时每小时空速为0.1-15 h-1，ii）第二工艺条件适用于甲苯歧化，并涉及使第二进料流与甲苯歧化催化剂接触，或iii）第二种工艺条件适用于加氢脱烷基化。

9. 发明申请

WO2015197733A1 PROCESS FOR PRODUCING ALKYLATED AROMATIC HYDROCARBONS FROM A MIXED HYDROCARBON FEEDSTREAM 审中-公开
标题翻译：从混合油料生产烷烃芳烃的方法
公开(公告)号：WO2015197733A1
公开(公告)日：2015-12-30
申请号：PCT/EP2015/064315
申请日：2015-06-25
申请人： SABIC GLOBAL TECHNOLOGIES B.V.
发明人： DANIËLS, Mr. Dimitri , WONG, M Kae Shin
IPC分类号： C07C2/66 , C07C4/06 , C10G45/62 , C10G47/18 , C07C15/04 , C07C15/073 , C07C15/085
CPC分类号： C07C2/66 , C07C4/06 , C07C5/333 , C07C2521/04 , C07C2523/42 , C07C2529/40 , C07C2529/44 , C10G9/00 , C10G29/205 , C10G47/16 , C10G69/00 , C10G69/123 , C07C15/04 , C07C15/073 , C07C15/085
摘要： The present invention relates to a process for producing alkylated aromatic hydrocarbons such as ethyl benzene or cumene from a mixed hydrocarbon feedstream comprising subjecting C6 cut separated from said mixed hydrocarbon feedstream to hydrocracking to provide benzene and subjecting said benzene to alkylation.
摘要翻译：本发明涉及从混合烃进料流中制备烷基化芳烃如乙苯或枯烯的方法，其包括将从所述混合烃进料流中分离的C6馏分加氢裂化得到苯并使所述苯进行烷基化。

10. 发明申请

WO2015181744A1 PROCESS FOR PRODUCING A DIESEL HYDROCARBON FRACTION STARTING FROM A RENEWABLE FEEDSTOCK 审中-公开
标题翻译：生产从可再生饲料开始的柴油机油分离方法
公开(公告)号：WO2015181744A1
公开(公告)日：2015-12-03
申请号：PCT/IB2015/053971
申请日：2015-05-27
申请人： ENI S.P.A.
发明人： BELLUSSI, Giuseppe , MOLINARI, Daniele , DE ANGELIS, Alberto Renato , CALEMMA, Vincenzo
IPC分类号： C11B7/00 , C11C1/00 , C10G45/02 , C10G45/06 , C10G45/12 , C10G45/58 , C10G45/62 , C10G45/64 , C11B3/06 , C10G3/00 , C11B13/00
CPC分类号： C10G3/50 , C10G3/42 , C10G45/02 , C10G45/06 , C10G45/12 , C10G45/58 , C10G45/62 , C10G45/64 , C10G2300/1011 , C10G2300/1014 , C10G2400/04 , C11C1/04 , C11C3/00 , C11C3/14 , Y02E50/13 , Y02P30/20
摘要： The present invention relates to a process for preparing a diesel hydrocarbon fraction, comprising the following steps: (a) reacting at least a renewable feedstock comprising glycerides with ammonia at a temperature within the range of 130–250°C and a pressure within the range of 1-8 MPa, forming at least a mixture of fatty acid amides and glycerine; (b) separating said glycerine from said mixture of amides; (c) subjecting said mixture of amides to catalytic hydrotreatment in the presence of hydrogen, obtaining a reaction product comprising: (i) at least one gaseous effluent comprising ammonia, hydrogen, water vapour and CO, (ii) at least one diesel hydrocarbon fraction comprising a mixture of substantially linear paraffins; (d) separating said diesel hydrocarbon fraction from said reaction product. Said mixture of linear paraffins is advantageously subjected to a further hydroisomerization step for converting the linear paraffins into branched paraffins.
摘要翻译：本发明涉及一种制备柴油烃馏分的方法，包括以下步骤：（a）使至少一种包含甘油酯的可再生原料与氨在130-250℃范围内的温度和在该范围内的压力至少形成脂肪酸酰胺和甘油的混合物; （b）从所述酰胺混合物中分离所述甘油; （c）使所述酰胺混合物在氢的存在下进行催化加氢处理，得到反应产物，其包含：（i）至少一种包含氨，氢，水蒸汽和CO的气态流出物，（ii）至少一种柴油烃馏分包括基本上线性的链烷烃的混合物; （d）从所述反应产物中分离所述柴油烃馏分。所述线性链烷烃的混合物有利地进行进一步的加氢异构化步骤，用于将线性链烷烃转化为支化链烷烃。

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