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公开(公告)号:US08702834B2
公开(公告)日:2014-04-22
申请号:US13146451
申请日:2010-01-29
申请人: Jany Birgitta Maria Antens , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
发明人: Jany Birgitta Maria Antens , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
CPC分类号: C05G3/06 , C05B1/00 , C05G3/0058 , C05B7/00 , C05D9/00
摘要: According to the present invention, there is provided a process for the manufacture of sulphur-containing fertilizer compositions, said process comprising the steps of: a) providing a slurry of at least one phosphate-based fertilizer material selected from the group consisting of ammonium phosphates, ammonium phosphate based nitrogen-phosphorus-potassium (NPK) compounds, super phosphates and partially acidulated phosphate rocks; b} bringing said slurry into contact with at least one surfactant and elemental sulphur; and c) introducing the mixture obtained in step b) into a granulator unit in order to obtain granules of the fertilizer composition, wherein the elemental sulphur is present in an amount in the range of form 1 to 25 wt. %, based on the total weight of the fertilizer composition The present invention also provides a fertilizer composition.
摘要翻译: 根据本发明,提供了一种制造含硫肥料组合物的方法,所述方法包括以下步骤:a)提供至少一种选自磷酸铵的磷酸盐基肥料的浆料 ,磷酸铵基氮磷钾(NPK),超磷酸盐和部分酸化磷酸盐岩; b)使所述浆料与至少一种表面活性剂和元素硫接触; 和c)将步骤b)中获得的混合物引入造粒机单元中,以获得肥料组合物的颗粒,其中元素硫的存在量为1至25重量%。 %,基于肥料组合物的总重量本发明还提供了肥料组合物。
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公开(公告)号:US08668759B2
公开(公告)日:2014-03-11
申请号:US13146425
申请日:2010-01-29
申请人: Jany Birgitta Maria Antens , Sunil Ashtekar , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
发明人: Jany Birgitta Maria Antens , Sunil Ashtekar , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
CPC分类号: C05G3/06 , C05B1/00 , C05G3/0058 , C05B7/00 , C05D9/00
摘要: Process for the manufacture of sulphur-containing fertilizer compositions, comprising the steps of: a} providing a slurry of at least one phosphate-based fertilizer material selected from the group consisting of ammonium phosphates, ammonium phosphate based nitrogen-phosphorus-potassium (NPK) compounds, super phosphates and partially acidulated phosphate rocks; b) bringing said slurry into contact with at least one anionic surfactant and elemental sulphur; c) introducing the mixture obtained in step b} into a granulator unit in order to obtain granules of the fertilizer composition, wherein the at least one phosphate-based fertilizer material is present in an amount in the range of at least 50 wt. %, the elemental sulphur is present in an amount in the range of from 1 to 25 wt. % and the anionic surfactant is present in an amount in the range of from 0.001 to 3 wt. % based on the overall weight of the fertilizer composition. The present invention also provides a fertilizer composition.
摘要翻译: 制备含硫肥料组合物的方法,包括以下步骤:a)提供至少一种选自磷酸铵,磷酸铵基氮磷钾(NPK)的磷酸盐基肥料的浆料, 化合物,超级磷酸盐和部分酸化的磷酸盐岩; b)使所述浆料与至少一种阴离子表面活性剂和元素硫接触; c)将步骤b}中获得的混合物引入造粒机单元,以获得肥料组合物的颗粒,其中所述至少一种磷酸盐基肥料以至少50重量%的量存在。 %,元素硫的存在量为1至25重量%。 %,阴离子表面活性剂的存在量为0.001至3重量%。 基于肥料组合物的总重量的%。 本发明还提供一种肥料组合物。
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公开(公告)号:US20110302975A1
公开(公告)日:2011-12-15
申请号:US13146451
申请日:2010-01-29
申请人: Jany Birgitta Maria Antens , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
发明人: Jany Birgitta Maria Antens , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
CPC分类号: C05G3/06 , C05B1/00 , C05G3/0058 , C05B7/00 , C05D9/00
摘要: According to the present invention, there is provided a process for the manufacture of sulphur-containing fertilizer compositions, said process comprising the steps of: a) providing a slurry of at least one phosphate-based fertilizer material selected from the group consisting of ammonium phosphates, ammonium phosphate based nitrogen-phosphorus-potassium (NPK) compounds, super phosphates and partially acidulated phosphate rocks; b} bringing said slurry into contact with at least one surfactant and elemental sulphur; and c) introducing the mixture obtained in step b) into a granulator unit in order to obtain granules of the fertilizer composition, wherein the elemental sulphur is present in an amount in the range of form 1 to 25 wt. %, based on the total weight of the fertilizer composition The present invention also provides a fertilizer composition.
摘要翻译: 根据本发明,提供了一种制造含硫肥料组合物的方法,所述方法包括以下步骤:a)提供至少一种选自磷酸铵的磷酸盐基肥料的浆料 ,磷酸铵基氮磷钾(NPK),超磷酸盐和部分酸化磷酸盐岩; b)使所述浆料与至少一种表面活性剂和元素硫接触; 和c)将步骤b)中获得的混合物引入造粒机单元中,以获得肥料组合物的颗粒,其中元素硫的存在量为1至25重量%。 %,基于肥料组合物的总重量本发明还提供了肥料组合物。
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公开(公告)号:US20110302973A1
公开(公告)日:2011-12-15
申请号:US13146425
申请日:2010-01-29
申请人: Jany Birgitta Maria Antens , Sunil Ashtekar , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
发明人: Jany Birgitta Maria Antens , Sunil Ashtekar , Rafael Alberto Garcia Martinez , Reginald Lambert , Jason Trevor O'Brien , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist , John Woodruffe
CPC分类号: C05G3/06 , C05B1/00 , C05G3/0058 , C05B7/00 , C05D9/00
摘要: Process for the manufacture of sulphur-containing fertilizer compositions, comprising the steps of: a} providing a slurry of at least one phosphate-based fertilizer material selected from the group consisting of ammonium phosphates, ammonium phosphate based nitrogen-phosphorus-potassium (NPK) compounds, super phosphates and partially acidulated phosphate rocks; b) bringing said slurry into contact with at least one anionic surfactant and elemental sulphur; c) introducing the mixture obtained in step b} into a granulator unit in order to obtain granules of the fertilizer composition, wherein the at least one phosphate-based fertilizer material is present in an amount in the range of at least 50 wt. %, the elemental sulphur is present in an amount in the range of from 1 to 25 wt. % and the anionic surfactant is present in an amount in the range of from 0.001 to 3 wt. % based on the overall weight of the fertilizer composition. The present invention also provides a fertilizer composition.
摘要翻译: 制备含硫肥料组合物的方法,包括以下步骤:a)提供至少一种选自磷酸铵,磷酸铵基氮磷钾(NPK)的磷酸盐基肥料的浆料, 化合物,超级磷酸盐和部分酸化的磷酸盐岩; b)使所述浆料与至少一种阴离子表面活性剂和元素硫接触; c)将步骤b}中获得的混合物引入造粒机单元,以获得肥料组合物的颗粒,其中所述至少一种磷酸盐基肥料以至少50重量%的量存在。 %,元素硫的存在量为1至25重量%。 %,阴离子表面活性剂的存在量为0.001至3重量%。 基于肥料组合物的总重量的%。 本发明还提供一种肥料组合物。
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公开(公告)号:US20080306172A1
公开(公告)日:2008-12-11
申请号:US11793461
申请日:2005-12-21
IPC分类号: B01J21/08 , B01J21/04 , B01J23/745 , B01J23/75 , B01J23/755 , C07C27/00
CPC分类号: B01J35/0006 , B01J21/063 , B01J23/8892 , B01J23/94 , B01J37/0201 , B01J38/68 , C10G2/33
摘要: A method of preparing, preferably recycling, a catalyst support material is disclosed and is particularly applicable to recycling a titania support. The invention includes crushing the used catalyst support that is obtained by leaching catalytic components from a used supported catalyst and preferably combining it with new catalyst support in order to provide the required average particle size and ratio of crystal phases. The invention has a number of benefits including making use of used catalyst support materials which have been conventionally disposed of and also providing a method to more efficiently recycle the active component. Where the support is recycled for a similar application, less promoter may be required.
摘要翻译: 公开了制备,优选地回收催化剂载体材料的方法,并且特别适用于回收二氧化钛载体。 本发明包括将所使用的催化剂载体粉碎,所用的催化剂载体是通过从所使用的负载型催化剂中浸出催化组分而获得的,优选将其与新的催化剂载体结合,以提供所需的平均粒度和结晶相的比例。 本发明具有许多益处,其中包括使用常规处理的用过的催化剂载体材料,并提供一种更有效地回收活性组分的方法。 如果支持被回收用于类似的应用,则可能需要较少的启动子。
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公开(公告)号:US20080171655A1
公开(公告)日:2008-07-17
申请号:US11954346
申请日:2007-12-12
申请人: Edward Julius Creyghton , Carolus Matthias Anna Maria Mesters , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist
发明人: Edward Julius Creyghton , Carolus Matthias Anna Maria Mesters , Marinus Johannes Reynhout , Guy Lode Magda Maria Verbist
CPC分类号: B01J23/8472 , B01J21/063 , B01J23/75 , B01J23/8892 , B01J37/0009 , B01J37/0201 , B01J37/0215 , B01J37/04 , C10G2/332
摘要: A process for the preparation of a catalyst precursor for use in a reactor, comprising the steps of: (a) coating one or more promoter(s) and/or one or more co-catalyst(s) onto a carrier material to form a coated carrier material; (b) combining a catalyst material with the coated carrier material of step (a); and (c) calcining the material of step (b).
摘要翻译: 一种用于制备用于反应器的催化剂前体的方法,包括以下步骤:(a)将一种或多种助催化剂和/或一种或多种助催化剂涂覆到载体材料上以形成 涂层载体材料; (b)将催化剂材料与步骤(a)的涂覆的载体材料组合; 和(c)煅烧步骤(b)的材料。
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公开(公告)号:US07811967B2
公开(公告)日:2010-10-12
申请号:US11793461
申请日:2005-12-21
CPC分类号: B01J35/0006 , B01J21/063 , B01J23/8892 , B01J23/94 , B01J37/0201 , B01J38/68 , C10G2/33
摘要: A method of preparing, preferably recycling, a catalyst support material is disclosed and is particularly applicable to recycling a titania support. The invention includes crushing the used catalyst support that is obtained by leaching catalytic components from a used supported catalyst and preferably combining it with new catalyst support in order to provide the required average particle size and ratio of crystal phases. The invention has a number of benefits including making use of used catalyst support materials which have been conventionally disposed of and also providing a method to more efficiently recycle the active component. Where the support is recycled for a similar application, less promoter may be required.
摘要翻译: 公开了制备,优选地回收催化剂载体材料的方法,并且特别适用于回收二氧化钛载体。 本发明包括将所使用的催化剂载体粉碎,所用的催化剂载体是通过从所使用的负载型催化剂中浸出催化组分而获得的,优选将其与新的催化剂载体结合,以提供所需的平均粒度和结晶相的比例。 本发明具有许多益处,其中包括使用常规处理的用过的催化剂载体材料,并提供一种更有效地回收活性组分的方法。 如果支持被回收用于类似的应用,则可能需要较少的启动子。
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公开(公告)号:US20080262113A1
公开(公告)日:2008-10-23
申请号:US12100301
申请日:2008-04-09
IPC分类号: B01J38/06 , C07C27/06 , B01J21/06 , B01J23/745 , B01J23/75 , B01J23/755
CPC分类号: B01J37/06 , B01J21/063 , B01J23/74 , B01J23/75 , B01J23/8892 , B01J23/94 , B01J35/0093 , B01J37/0009 , B01J37/10 , B01J37/14 , B01J37/18 , C10G2/33 , C10G2/332
摘要: A process for preparing a Fischer-Tropsch catalyst comprising the steps of a) providing a particle comprising a support and having a catalytically active metal homogenously distributed therein, wherein at least 50 wt % of the catalytically active metal is present as divalent oxide or divalent hydroxide; b) treating the particle with a water vapour comprising gas having a relative humidity of at least 80% or with liquid water for at least two hours; and c) drying the catalyst particle.
摘要翻译: 一种制备费 - 托催化剂的方法,包括以下步骤:a)提供包含载体和均匀分布在其中的催化活性金属的颗粒,其中至少50wt%的催化活性金属以二价氧化物或二价氢氧化物存在 ; b)用包含相对湿度至少为80%的气体或液体水的水蒸气处理颗粒至少2小时; 和c)干燥催化剂颗粒。
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公开(公告)号:US07335253B2
公开(公告)日:2008-02-26
申请号:US11392066
申请日:2006-03-29
CPC分类号: C04B28/36 , C01B17/0216 , C01B17/046 , C01B17/0469 , C04B14/06 , C04B24/00 , C04B40/0259
摘要: The invention provides a process for preparing a sulphur cement product comprising the following steps: (a) selectively oxidising hydrogen sulphide to elemental sulphur by contacting, in a reaction zone, a hydrogen sulphide containing feed gas and a molecular-oxygen containing gas with a particulate oxidation catalyst under selective oxidation conditions; (b) discharging a stream comprising liquid and/or solid elemental sulphur and particulate oxidation catalyst from the reaction zone; (c) admixing the stream comprising elemental sulphur and particulate oxidation catalyst with at least any one of elemental sulphur, a sulphur cement filler, a sulphur cement modifier, or aggregate at a temperature at which sulphur is molten; (d) solidifying the mixture obtained in step (c) by cooling it to a temperature below the melting temperature of sulphur to obtain the sulphur cement product. The invention further provides the use of a stream comprising elemental sulphur and particulate oxidation catalyst for preparing a sulphur cement product, which stream is obtained in selective oxidation step (a) of such process.
摘要翻译: 本发明提供了一种制备硫磺水泥产品的方法,包括以下步骤:(a)通过在反应区中将含硫化氢的进料气体和含分子氧气体与颗粒物接触,将硫化氢选择性氧化成元素硫 选择氧化条件下的氧化催化剂; (b)从反应区排出包含液体和/或固体元素硫和颗粒氧化催化剂的物流; (c)在硫熔化的温度下将包含元素硫和颗粒氧化催化剂的物流与元素硫,硫磺水泥填料,硫磺水泥改性剂或骨料中的至少任一种混合; (d)将步骤(c)中得到的混合物冷却至低于硫的熔融温度的温度,得到硫磺水泥产品。 本发明还提供了包含元素硫和颗粒氧化催化剂的流的用途,用于制备硫磺水泥产品,该流是在这种方法的选择性氧化步骤(a)中获得的。
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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。
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