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1.发明申请公开(公告)号：US20160354724A1
公开(公告)日：2016-12-08
申请号：US15203913
申请日：2016-07-07
Applicant: Haldor Topsøe A/S
Inventor： Manuel Moliner Marin , Cristina Franch Marti , Antonio Eduardo Palomares Gimeno , Avelino Corma Canós , Peter N.R. Vennestrøm , Marie Grill , Arkady Kustov , Joakim Reimer Thøgersen
CPC classification number: B01D53/9418 , B01D53/9431 , B01D2251/206 , B01D2255/20761 , B01D2255/50 , B01D2255/915 , B01D2257/404 , B01D2258/012 , B01J23/72 , B01J29/76 , B01J29/85 , B01J35/1019 , B01J35/1038 , B01J37/0246 , B01J2229/20 , F01N3/023 , F01N3/035 , F01N3/2066 , F01N13/001 , F01N13/008 , F01N2330/06 , F01N2370/04 , F01N2610/02 , Y02T10/24
Abstract: An exhaust gas cleaning system, comprising an active regenerable particulate filter and an SCR catalyst comprising a hydrothermally microporous stable zeolite having the AEI type framework and being promoted with copper, where the zeolite is SSZ-39.
Abstract translation: 一种废气净化系统，包括活性可再生微粒过滤器和SCR催化剂，其包含具有AEI型骨架的水热微孔稳定沸石，并用铜促进，其中沸石是SSZ-39。
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公开(公告)号：US09855528B2
公开(公告)日：2018-01-02
申请号：US15203913
申请日：2016-07-07
Applicant: Haldor Topsøe A/S
Inventor： Manuel Moliner Marin , Cristina Franch Marti , Antonio Eduardo Palomares Gimeno , Avelino Corma Canós , Peter N. R. Vennestrøm , Marie Grill , Arkady Kustov , Joakim Reimer Thøgersen
IPC: F01N3/20 , F01N3/035 , B01D53/94 , B01J37/02 , B01J29/76 , B01J29/85 , B01J23/72 , F01N3/023 , F01N13/00 , B01J35/10
CPC classification number: B01D53/9418 , B01D53/9431 , B01D2251/206 , B01D2255/20761 , B01D2255/50 , B01D2255/915 , B01D2257/404 , B01D2258/012 , B01J23/72 , B01J29/76 , B01J29/85 , B01J35/1019 , B01J35/1038 , B01J37/0246 , B01J2229/20 , F01N3/023 , F01N3/035 , F01N3/2066 , F01N13/001 , F01N13/008 , F01N2330/06 , F01N2370/04 , F01N2610/02 , Y02T10/24
Abstract: An exhaust gas cleaning system, comprising an active regenerable particulate filter and an SCR catalyst comprising a hydrothermally microporous stable zeolite having the AEI type framework and being promoted with copper, where the zeolite is SSZ-39.
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公开(公告)号：US20160296889A1
公开(公告)日：2016-10-13
申请号：US15037718
申请日：2014-11-28
Applicant: HALDOR TOPSØE A/S
Inventor： Peter Schoubye , Joakim Reimer Thøgersen
CPC classification number: B01D53/8612 , B01D53/8603 , B01D53/8606 , B01D53/864 , B01D53/869 , B01D2255/1023 , B01D2255/207 , B01D2255/20723 , B01D2255/20776 , B01D2255/904 , B01D2257/30 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/502 , B01D2258/0283 , B01J21/063 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/0006 , B01J35/04 , B01J35/06 , B01J35/1033
Abstract: In a broad form the present invention relates to a method for oxidation of a species comprising sulfur in an oxidation state below +4, such as H2S, CS2, COS and S8 vapor, to SO2 said method comprising the step of contacting the gas and an oxidant with a catalytically active material consisting of one or more elements taken from the group consisting of V, W, Ce, Mo, Fe, Ca, Mg, Si, Ti and Al in elemental, oxide, carbide or sulfide form, optionally with the presence of other elements in a concentration below 1 wt %, at a temperature between 180° C. and 290° C., 330° C., 360° C. or 450° C., with the associated benefit of such a temperature being highly energy effective, and the benefit of said elements having a low tendency to form sulfates under the conditions, with the related benefit of an increased stability of the catalytically active material. The other elements present may be catalytically active noble metals or impurities in the listed materials.
Abstract translation: 在广泛的形式中，本发明涉及一种氧化低于+4的氧化态的硫的物质如H2S，CS2，COS和S8蒸气的方法，所述方法包括使气体和 氧化剂与由元素，氧化物，碳化物或硫化物形式的V，W，Ce，Mo，Fe，Ca，Mg，Si，Ti和Al组成的组中的一种或多种元素组成的催化活性材料， 存在浓度低于1重量％的其它元素，在180℃至290℃，330℃，360℃或450℃之间的温度下，这种温度的相关益处是 高能量有效，并且所述元素在条件下具有较低的形成硫酸盐倾向的益处，并且具有增加的催化活性材料的稳定性的相关益处。 存在的其它元素可以是所列材料中的催化活性的贵金属或杂质。
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公开(公告)号：US20210101111A1
公开(公告)日：2021-04-08
申请号：US16479651
申请日：2018-02-26
Applicant: Haldor Topsøe A/S
Abstract: Process for cleaning an off-gas containing sulphur oxides (SOx), nitrogen oxides (NOx) and particulate matter employing SOx adsorption and ammonia-SCR in one filtration unit, in particular a filter bag house with one or more catalysed fabric filter assemblies.
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Patent Agency Ranking
公开(公告)号：US20170080376A1
公开(公告)日：2017-03-23
申请号：US15312000
申请日：2015-05-28
Applicant: HALDOR TOPSØE A/S
Inventor： Niklas Bengt Jakobsson , Joakim Reimer Thøgersen
CPC classification number: B01D53/0462 , B01D53/02 , B01D53/62 , B01D53/82 , B01D2253/104 , B01D2253/25 , B01D2253/304 , B01D2253/311 , B01D2253/342 , B01D2253/3425 , B01D2257/504 , B01D2258/0283 , B01J20/08 , B01J20/103 , B01J20/2804 , B01J20/28042 , B01J20/28045 , B01J20/3204 , B01J20/3236 , B01J20/3433 , B01J20/3483 , Y02C10/08
Abstract: The invention relates to a gas treatment monolith article, said gas treatment article comprising: a full body porous material comprising a porous substrate and an aluminium oxide coating homogeneously distributed throughout said porous substrate, wherein said porous substrate is a fibrous material; and at least one acid gas absorption active component or a precursor thereof impregnated into said porous aluminium oxide coated substrate. The invention further relates to uses of the gas treatment monolith article of the invention.
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公开(公告)号：US11083989B2
公开(公告)日：2021-08-10
申请号：US15312000
申请日：2015-05-28
Applicant: Haldor Topsøe A/S
Inventor： Niklas Bengt Jakobsson , Joakim Reimer Thøgersen
IPC: B01D53/02 , B01D53/04 , B01J20/32 , B01J20/28 , B01J20/34 , B01J20/08 , B01J20/10 , B01D53/62 , B01D53/82
Abstract: The invention relates to a gas treatment monolith article, said gas treatment article comprising: a full body porous material comprising a porous substrate and an aluminium oxide coating homogeneously distributed throughout said porous substrate, wherein said porous substrate is a fibrous material; and at least one acid gas absorption active component or a precursor thereof impregnated into said porous aluminium oxide coated substrate. The invention further relates to uses of the gas treatment monolith article of the invention.
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公开(公告)号：US10232352B2
公开(公告)日：2019-03-19
申请号：US15545517
申请日：2015-04-28
Applicant: HALDOR TOPSØE A/S
Inventor： Joakim Reimer Thøgersen , Francesco Castellino , Lars Storm Pedersen
IPC: B01J23/44 , B01D53/86 , B01D53/94 , B01J23/02 , B01J35/00 , F01N13/00 , B01J35/06 , B01J37/02 , F01N3/10 , B01J23/22 , B01J23/648 , F01N3/28 , F01N3/035 , B01J21/14 , B01J35/04
Abstract: Ceramic candle filter and use of the filter in the removal of particulate matter in form of soot, ash, metals and metal compounds, together with hydrocarbons and optionally nitrogen oxides being present in process off-gas or engine exhaust gas, wherein a noble metal comprising catalyst is arranged on the permeation side of the filter and/or on the dispersion side of the filter and/or within wall of the filter, said noble metal comprising catalyst contains a noble metal in an amount of between 20 and 1000 ppm/weight of the filter.
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公开(公告)号：US09895677B2
公开(公告)日：2018-02-20
申请号：US14208014
申请日：2014-03-13
Applicant: Haldor Topsøe A/S
Inventor： Francesco Castellino , Joakim Reimer Thøgersen , Peter Schoubye
CPC classification number: B01J23/22 , B01D53/565 , B01D53/62 , B01D53/864 , B01D53/865 , B01D2255/20707 , B01D2255/20723 , B01D2255/915 , B01J21/063 , B01J21/16 , B01J35/04
Abstract: Catalyzed filter consisting of a filter body of bio-soluble fibers catalyzed with a catalyst comprising oxides of vanadium and titanium, wherein the total concentration of alkali metals in the filter body is less than 3000 ppm by weight and/or the total concentration of alkali earth metals in the filter body is less than 20% by weight.
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公开(公告)号：US09776133B2
公开(公告)日：2017-10-03
申请号：US15037718
申请日：2014-11-28
Applicant: Haldor Topsøe A/S
Inventor： Peter Schoubye , Joakim Reimer Thøgersen
IPC: B01D53/48 , B01D53/86 , C01B17/48 , C01B17/50 , B01J35/04 , B01J35/00 , B01J23/652 , B01J23/888 , B01J21/06 , B01J23/30 , B01J35/06 , B01J35/10
CPC classification number: B01D53/8612 , B01D53/8603 , B01D53/8606 , B01D53/864 , B01D53/869 , B01D2255/1023 , B01D2255/207 , B01D2255/20723 , B01D2255/20776 , B01D2255/904 , B01D2257/30 , B01D2257/304 , B01D2257/306 , B01D2257/308 , B01D2257/502 , B01D2258/0283 , B01J21/063 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/0006 , B01J35/04 , B01J35/06 , B01J35/1033
Abstract: In a broad form the present invention relates to a method for oxidation of a species comprising sulfur in an oxidation state below +4, such as H2S, CS2, COS and S8 vapor, to SO2 said method comprising the step of contacting the gas and an oxidant with a catalytically active material consisting of one or more elements taken from the group consisting of V, W, Ce, Mo, Fe, Ca, Mg, Si, Ti and Al in elemental, oxide, carbide or sulfide form, optionally with the presence of other elements in a concentration below 1 wt %, at a temperature between 180° C. and 290° C., 330° C., 360° C. or 450° C., with the associated benefit of such a temperature being highly energy effective, and the benefit of said elements having a low tendency to form sulfates under the conditions, with the related benefit of an increased stability of the catalytically active material. The other elements present may be catalytically active noble metals or impurities in the listed materials.
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