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公开(公告)号：EP2990462A1
公开(公告)日：2016-03-02
申请号：EP15174588.2
申请日：2005-07-04
申请人： Neste Oil Oyj
发明人： AALTO, Pekka , HARLIN, Elina , MYLLYOJA, Jukka
CPC分类号： C10G45/08 , C10G3/00 , C10G3/46 , C10G3/47 , C10G3/50 , C10G45/02 , C10G45/10 , C10G45/58 , C10G65/043 , C10G2300/1014 , C10G2300/1018 , C10G2300/202 , C10G2300/205 , C10G2300/802 , C10G2400/04 , Y02E50/13 , Y02P30/20
摘要： The invention relates to a process for the manufacture of diesel range hydrocarbons wherein a feed comprising fresh feed is hydrotreated in a hydrotreating step and isomerised in an isomerisation step and the fresh feed contains at least 20 % by weight triglyceride C 12 -C 16 fatty acids or C 12 -C 16 fatty acid esters or C 12 -C 16 fatty acids or combinations of thereof and feed contains 50 - 20000 w-ppm sulphur calculated as elemental sulphur.
摘要翻译： 本发明涉及一种制造柴油型烃的方法，其中包含新鲜进料的进料在加氢处理步骤中加氢处理并在异构化步骤中异构化，并且新鲜进料含有至少20重量％甘油三酯C 12 -C 16脂肪酸或C 12 -C16脂肪酸酯或C12-C16脂肪酸或其组合和进料含有以硫元素计算的50-20000w-ppm硫。
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公开(公告)号：EP1610895A1
公开(公告)日：2006-01-04
申请号：EP04718662.2
申请日：2004-03-09
申请人： Neste Oil Oyj
发明人： TIITTA, Marja , HARLIN, Elina , MAKKONEN, Jaana , KUMAR, Narendra , MURZIN, Dmitry, Yu. , SALMI, Tapio
CPC分类号： C10G45/64 , B01J29/7046 , B01J29/87 , C01B39/48 , C07C5/2708 , C07C2529/70 , C07C11/02 , C07C11/09 , C07C11/10 , C07C11/107
摘要： The present invention relates to an active and selective zeolite catalyst having MTT structure that is useful in skeletal isomerisation of light olefins. It also relates to a method for the manufacture of said catalyst. The method for the manufacture of the zeolite catalyst having MTT structure comprises the steps of a) Preparing of a gel mixture capable of forming crystalline material, and said mixture comprising sources of alkali or alkaline earth metal (M,) of an oxide of a trivalent element (X), of an oxide of a tetravalent element (Y), water and a directing agent (R), and said mixture having a composition, in terms of molar ratios, within the following ranges; (I) b) Maintaining of said mixture under sufficient conditions, including a temperature of from about 100 °C to about 250 °C, under dynamic mode of stirring until crystals of said material are formed, recovering the material, and b) Removing of said directing agent (R) partly or totally with a calcination procedure, whereby a zeolite catalyst having MTT structure is obtained.
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公开(公告)号：EP1610895B1
公开(公告)日：2013-04-24
申请号：EP04718662.2
申请日：2004-03-09
申请人： Neste Oil Oyj
发明人： TIITTA, Marja , HARLIN, Elina , MAKKONEN, Jaana , KUMAR, Narendra , MURZIN, Dmitry, Yu. , SALMI, Tapio
CPC分类号： C10G45/64 , B01J29/7046 , B01J29/87 , C01B39/48 , C07C5/2708 , C07C2529/70 , C07C11/02 , C07C11/09 , C07C11/10 , C07C11/107
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公开(公告)号：EP1603669A1
公开(公告)日：2005-12-14
申请号：EP04718663.0
申请日：2004-03-09
申请人： Neste Oil Oyj
发明人： HARLIN, Elina , MAKKONEN, Jaana , TIITTA, Marja
CPC分类号： C07C5/2708 , B01J29/084 , B01J29/40 , B01J29/65 , B01J29/7007 , B01J29/85 , B01J29/90 , B01J38/06 , B01J38/30 , C07C2/12 , C07C2529/08 , C07C2529/40 , C07C2529/70 , C07C2529/85 , Y02P20/584 , C07C11/02 , C07C9/00
摘要： The invention relates to a method for the regeneration of zeolite catalysts, in order to maintain a high and stable activity of the catalyst. In the method, the regeneration is performed in a CFB reactor system wherein a reaction involving hydrocarbons is performed, either with an inert regeneration gas at a temperature higher than the reaction temperature, or with an inert regeneration gas containing equal or less than 10 mol-% of oxygen at a temperature higher than the reaction temperature, or with air at a temperature below 490 °C, or with water vapour at a temperature higher than the reaction temperature. The invention relates also to a method for isomerization of olefins, isomerization of paraffins, dimerization, oligomerization and alkylation of hydrocarbons in a CFB reactor system.
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