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1. 发明授权

US07282616B2 Process for conversion of olefins 失效
标题翻译：烯烃转化方法
公开(公告)号：US07282616B2
公开(公告)日：2007-10-16
申请号：US10450949
申请日：2001-12-19
申请人： Jouko Nikkonen , Jyrki Hiltunen , Jaana Makkonen , Marja Tiitta , Isto Eilos , Pasi Hagelberg
发明人： Jouko Nikkonen , Jyrki Hiltunen , Jaana Makkonen , Marja Tiitta , Isto Eilos , Pasi Hagelberg
IPC分类号： C07C2/54 , C07C2/66
CPC分类号： C07C5/2775 , C07C2521/04 , C07C2521/12 , C07C2529/04 , C07C2529/85 , Y02P20/584 , Y10S585/922 , C07C11/02
摘要： A process for converting an olefin feed to hydrocarbons suitable for fuel components or their feedstock. According to the process, an olefin feed, possibly together with another hydrocarbon feed, is contacted in a reactor with a catalyst in order to produce a hydrocarbon having at least one alkyl side chain. In the invention, the olefin feed is contacted with a particle-form fluidized catalyst in a circulating-bed reactor, wherein the catalyst forms the circulating bed of the reactor. When the operation is carried out in a circulating-bed reactor, the retention time of the feedstock is short. In this case, iso-olefins are formed quite selectively from n-olefins in isomerization. Since the useful life of the catalyst lengthens while the catalytic activity of the bed remains high for a long time, the conversion level also remains high. A long useful life of the catalyst is an economically highly significant advantage. In a circulating-bed reactor the regeneration of the catalyst can be carried out quite flexibly, and the operation of the reactor need not be interrupted for the duration of regeneration.
摘要翻译：将烯烃进料转化为适用于燃料组分或其原料的烃的方法。根据该方法，烯烃进料可能与另一种烃进料一起在反应器中与催化剂接触，以便产生具有至少一个烷基侧链的烃。在本发明中，烯烃进料在循环床反应器中与颗粒形式的流化催化剂接触，其中催化剂形成反应器的循环床。当在循环床反应器中进行操作时，原料的停留时间短。在这种情况下，异构烯烃在异构化中非常选择性地从正构烯烃形成。由于催化剂的使用寿命延长，而床的催化活性长时间保持较高，转化率也保持较高。催化剂的长期使用寿命是经济上显着的优势。在循环床反应器中，可以相当灵活地进行催化剂的再生，并且在再生持续期间不需要中断反应器的操作。

2. 发明授权

US07604794B2 Zeolite catalyst for skeletal isomerisation of olefins 有权
标题翻译：用于烯烃骨架异构化的沸石催化剂
公开(公告)号：US07604794B2
公开(公告)日：2009-10-20
申请号：US10549169
申请日：2004-03-09
申请人： Marja Tiitta , Elina Harlin , Jaana Makkonen , Narendra Kumar , Dmitry Yu Murzin , Tapio Salmi
发明人： Marja Tiitta , Elina Harlin , Jaana Makkonen , Narendra Kumar , Dmitry Yu Murzin , Tapio Salmi
IPC分类号： C01B39/04 , C01B39/48 , C07C5/27
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. 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 the 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 the mixture having a composition, in terms of molar ratios, within the given ranges; b) maintaining the mixture under sufficient conditions, including a temperature of from about 100° C. to about 250° C., under dynamic mode of stirring until crystals of the material are formed, recovering the material; and c) removing the directing agent (R) partly or totally with a calcination procedure.
摘要翻译：本发明涉及具有MTT结构的活性和选择性沸石催化剂，其可用于轻质烯烃的骨架异构化。制备具有MTT结构的沸石催化剂的方法包括以下步骤：a）制备能够形成结晶材料的凝胶混合物，以及包含碱金属或碱土金属（M）源的混合物，其为三价氧化物元素（X），四价元素（Y）的氧化物，水和导向剂（R）的组分，所述混合物的摩尔比在组合物的给定范围内; b）在动态搅拌模式下将混合物保持在足够的条件下，包括约100℃至约250℃的温度，直到形成材料晶体，回收材料; 和c）用煅烧程序部分或全部地去除引导剂（R）。

3. 发明申请

US20060275207A1 Zeolite catalyst for skeletal isomerisation of olefins 有权
标题翻译：用于烯烃骨架异构化的沸石催化剂
公开(公告)号：US20060275207A1
公开(公告)日：2006-12-07
申请号：US10549169
申请日：2004-03-09
申请人： Marja Tiitta , Elina Harlin , Jaana Makkonen , Narendra Kumar , Dintry Yu Murzin , Tapio Salmi
发明人： Marja Tiitta , Elina Harlin , Jaana Makkonen , Narendra Kumar , Dintry Yu Murzin , Tapio Salmi
IPC分类号： C01B39/00 , B01J29/06
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.
摘要翻译：本发明涉及具有MTT结构的活性和选择性沸石催化剂，其可用于轻质烯烃的骨架异构化。它还涉及制备所述催化剂的方法。制备具有MTT结构的沸石催化剂的方法包括以下步骤：a）制备能够形成结晶材料的凝胶混合物，所述混合物包含三价氧化物的碱金属或碱土金属（M i）源，元素（X），四价元素（Y）的氧化物，水和导向剂（R），所述混合物的摩尔比在下列范围内的组成：（I）b）在充分的条件下，包括约100℃至约250℃的温度，在动态搅拌模式下保持所述混合物，直至形成所述材料的晶体，回收该材料，和b）通过煅烧步骤部分或全部除去所述导向剂（R），由此得到具有MTT结构的沸石催化剂。

4. 发明授权

US07556728B2 Process for the manufacture of a gasoline blending component 有权
标题翻译：制造汽油调和组分的方法
公开(公告)号：US07556728B2
公开(公告)日：2009-07-07
申请号：US10681251
申请日：2003-10-09
申请人： Juha Lehtonen , Jaana Makkonen
发明人： Juha Lehtonen , Jaana Makkonen
IPC分类号： C10G45/04 , C07C5/02
CPC分类号： C07C9/16 , C07C5/03 , C07C7/163 , C07C9/14 , C07C2521/04 , C07C2523/38 , C07C2523/42 , C07C2523/44 , C10G2400/02
摘要： The present invention relates to a process for the manufacture of paraffinic hydrocarbons, which can be used as gasoline blending components. The obtained gasoline blending component is substantially free of sulphur compounds. The process comprises simultaneous hydrogenation of olefins and degradation of sulphur compounds by hydrogenolysis. In the process a feed-stock containing as impurities sulphur compounds is hydrogenated in two steps in the presence of a noble metal catalyst on aluminium oxide support, and in the first step the major part of olefins are converted and in the secondary step the remaining olefins and sulphur compounds react.
摘要翻译：本发明涉及可用作汽油调和组分的石蜡烃的制造方法。所得汽油调和组分基本上不含硫化合物。该方法包括同时氢化烯烃和通过氢解降解硫化合物。在该方法中，含有杂质硫原子的原料在氧化铝载体上存在贵金属催化剂的情况下分两个步骤氢化，在第一步中，主要部分的烯烃被转化，在第二步骤中，剩余的烯烃硫化合物反应。

5. 发明申请

US20050080304A1 Process for the manufacture of a gasoline blending component 有权
标题翻译：制造汽油调和组分的方法
公开(公告)号：US20050080304A1
公开(公告)日：2005-04-14
申请号：US10681251
申请日：2003-10-09
申请人： Juha Lehtonen , Jaana Makkonen
发明人： Juha Lehtonen , Jaana Makkonen
IPC分类号： C07C5/03 , C07C7/163 , C07C9/14 , C07C9/16 , C10G45/00 , C10G45/10
CPC分类号： C07C9/16 , C07C5/03 , C07C7/163 , C07C9/14 , C07C2521/04 , C07C2523/38 , C07C2523/42 , C07C2523/44 , C10G2400/02
摘要： The present invention relates to a process for the manufacture of paraffinic hydrocarbons, which can be used as gasoline blending components. The obtained gasoline blending component is substantially free of sulphur compounds. The process comprises simultaneous hydrogenation of olefins and degradation of sulphur compounds by hydrogenolysis. In the process a feed-stock containing as impurities sulphur compounds is hydrogenated in two steps in the presence of a noble metal catalyst on aluminium oxide support, and in the first step the major part of olefins are converted and in the secondary step the remaining olefins and sulphur compounds react.
摘要翻译：本发明涉及可用作汽油调和组分的石蜡烃的制造方法。所得汽油调和组分基本上不含硫化合物。该方法包括同时氢化烯烃和通过氢解降解硫化合物。在该方法中，含有杂质硫原子的原料在氧化铝载体上存在贵金属催化剂的情况下分两个步骤氢化，在第一步中，主要部分的烯烃被转化，在第二步骤中，剩余的烯烃硫化合物反应。

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