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1. 发明授权

US08071069B2 Purification of titania 失效
标题翻译：二氧化钛的净化
公开(公告)号：US08071069B2
公开(公告)日：2011-12-06
申请号：US10487385
申请日：2002-08-09
申请人： Abderrahmane Chettouf , Carolus Matthias Anna Maria Mesters , Gerardus Petrus Lambertus Niesen
发明人： Abderrahmane Chettouf , Carolus Matthias Anna Maria Mesters , Gerardus Petrus Lambertus Niesen
IPC分类号： C01G23/047
CPC分类号： B01J21/063 , B01J21/066 , B01J23/462 , B01J23/56 , B01J23/74 , B01J23/75 , B01J23/76 , B01J23/8892 , B01J35/1014 , B01J35/1019 , B01J37/06 , C01G23/0475 , C10G2/33
摘要： The invention relates to a process for the purification of titania by treating the titania with an aqueous solution having one or more ammonium compounds at elevated temperatures, separating the titania from the aqueous solution, drying the titania and, optionally, calcining the dried titania. More especially the invention relates to the removal of sulphur (mainly present in the form of sulphate compounds) from the titania. The titania purified according to the above process is especially suitable for use as a catalyst carrier.
摘要翻译：本发明涉及通过在高温下用具有一种或多种铵化合物的水溶液处理二氧化钛来净化二氧化钛的方法，将二氧化钛与水溶液分离，干燥二氧化钛，以及任选地煅烧干燥的二氧化钛。更具体地，本发明涉及从二氧化钛中去除硫（主要以硫酸盐化合物的形式存在）。根据上述方法纯化的二氧化钛特别适合用作催化剂载体。

2. 发明授权

US08518849B2 Process for hydrocarbon synthesis 失效
标题翻译：烃合成方法
公开(公告)号：US08518849B2
公开(公告)日：2013-08-27
申请号：US12307937
申请日：2007-07-09
申请人： Abderrahmane Chettouf , Gerardus Petrus Lambertus Niesen , Marinus Johannes Reynhout , David Schaddenhorst
发明人： Abderrahmane Chettouf , Gerardus Petrus Lambertus Niesen , Marinus Johannes Reynhout , David Schaddenhorst
IPC分类号： B01J21/06
CPC分类号： B01J21/063 , B01J21/06 , B01J23/8892 , B01J35/0006 , B01J35/002 , B01J35/10 , B01J37/0225 , B01J37/0228 , B01J37/0244 , B01J37/0248 , B01J37/08 , C10G2/33
摘要： A method of supporting a hydrocarbon synthesis catalyst material comprising a catalytically active metal and a carrier material on a metallic substrate in which the catalyst material is applied to the substrate and is heated to form a catalyst material layer fixed to the substrate with cracks having sub-millimeter widths formed in the layer creating domains with the range of the relative sizes of the domains being approximately 1:5.
摘要翻译：一种在金属基材上负载催化活性金属和载体材料的烃合成催化剂材料的方法，其中将催化剂材料施加到基材上并加热以形成固定到基材上的催化剂材料层，在该层中形成的毫米宽度形成域，其中该域的相对大小的范围大约为1:5。

3. 发明申请

US20090312179A1 PROCESS FOR HYDROCARBON SYNTHESIS 失效
标题翻译：烃合成方法
公开(公告)号：US20090312179A1
公开(公告)日：2009-12-17
申请号：US12307937
申请日：2007-07-09
申请人： Abderrahmane Chettouf , Gerardus Petrus Lambertus Niesen , Marinus Johannes Reynhout , David Schaddenhorst
发明人： Abderrahmane Chettouf , Gerardus Petrus Lambertus Niesen , Marinus Johannes Reynhout , David Schaddenhorst
IPC分类号： B01J21/06
CPC分类号： B01J21/063 , B01J21/06 , B01J23/8892 , B01J35/0006 , B01J35/002 , B01J35/10 , B01J37/0225 , B01J37/0228 , B01J37/0244 , B01J37/0248 , B01J37/08 , C10G2/33
摘要： A method of supporting a hydrocarbon synthesis catalyst material comprising a catalytically active metal and a carrier material on a substrate comprising the steps of: (a) applying the catalyst material to the substrate; and (b) heating the catalyst material to form a catalyst material layer fixed to the substrate, characterised in that—the catalyst carrier is a porous inorganic refractory oxide or precursor therefor; the catalyst material applied in step (a) comprises 60 to 90 weight % solvent calculated on the total weight of the catalyst material layer; when the catalyst material is subjected to the heating step (b) it comprises at most 10 weight % of solvent, calculated on the total weight of the catalyst material layer; in heating step (b) the catalyst material is heated to a temperature in the range between 250° C. and 800° C.; cracks having sub-millimetre widths are uniformly formed in the layer; after step (b) the catalyst material layer has a thickness of 5-200 microns. The control of cracking of the catalyst material on the substrate, especially the presence of cracks at regular distances such that there is no continuous catalyst layer on the substrate surface, reduces any stress build-up.
摘要翻译：一种在基材上含有催化活性金属和载体材料的烃合成催化剂材料的方法，包括以下步骤：（a）将催化剂材料施加到基材上; 和（b）加热所述催化剂材料以形成固定到所述基材上的催化剂材料层，其特征在于，所述催化剂载体是多孔无机难熔氧化物或其前体; 在步骤（a）中应用的催化剂材料包含按催化剂材料层的总重量计算的60至90重量％的溶剂; 当催化剂材料经受加热步骤（b）时，其包含至多10重量％的溶剂，以催化剂材料层的总重计算; 在加热步骤（b）中，将催化剂材料加热到250℃和800℃之间的温度。在该层中均匀地形成具有亚毫米宽度的裂纹; 在步骤（b）之后，催化剂材料层的厚度为5-200微米。控制基板上的催化剂材料的裂纹，特别是在规则距离处存在裂纹，使得在基板表面上不存在连续的催化剂层，减少了任何应力积聚。

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