公开(公告)号：US5081043A

公开(公告)日：1992-01-14

申请号：US227345

申请日：1988-08-02

Applicant: Eberhard Jacob

Inventor： Eberhard Jacob

IPC: G01N27/62 ,  G01N21/35 ,  G01N31/00 ,  G01N31/12

CPC classification number: G01N31/12 ,  Y10T436/19

Abstract: For the analysis of a sample in a method capable of wide application, the sample is reacted in a combustion reaction with elementary pure fluorine in a multiple molar excess in relation to the sample in a reactor of pure nickel so that the products of fluorination may be analyzed by spectrometry. A line spectrum can be produced in this manner, for example, from a silicon carbide sample combusted or reacted with elementary fluorine.

Abstract translation: 对于能够广泛应用的方法中的样品的分析，样品在纯镍的反应器中相对于样品的多摩尔过量的基本纯氟在燃烧反应中反应，使得氟化产物可以是 通过光谱测定分析。 可以以这种方式产生线谱，例如，从与基本氟一起燃烧或反应的碳化硅样品。

公开(公告)号：US4311678A

公开(公告)日：1982-01-19

申请号：US114506

申请日：1980-01-23

Applicant: Eberhard Jacob ,  Walter Bacher

Inventor： Eberhard Jacob ,  Walter Bacher

IPC: C01G43/06 ,  C23G5/00 ,  G21F9/28

CPC classification number: G21F9/28 ,  C01G43/063 ,  C23G5/00

Abstract: This invention pertains to a method for removing deposits of uranium compounds in uranium hexafluoride handling equipment. A fluorocarbon containing bromine is internally injected into the handling equipment at or below ambient pressure and this brominating agent removes uranium compounds which have been formed therein. A fluoridating agent is also preferably used in conjunction with the fluorocarbon containing bromine.

Abstract translation: 本发明涉及一种在六氟化铀处理设备中去除铀化合物沉积物的方法。 在环境压力或低于环境压力的情况下，含溴的含氟碳内部注入到处理设备中，并且该溴化剂除去其中形成的铀化合物。 氟化剂也优选与含氟碳含氟结合使用。

公开(公告)号：US08298303B2

公开(公告)日：2012-10-30

申请号：US13010476

申请日：2011-01-20

Applicant: Eberhard Jacob

Inventor： Eberhard Jacob

IPC: C10L1/18

CPC classification number: C10L10/02 ,  C10L1/026 ,  C10L1/18 ,  C10L1/19 ,  C10L1/1985 ,  Y02E50/13

Abstract: The use of polyoxymethylene di(alkyl polyglycol) ethers of the general formula RO(CH2CH2O)n(CH2O)m(CH2CH2O)nR is described, wherein R is an alkyl radical, n is ≦3 and m is ≦6, as additives to diesel fuels to reduce the particulate emission in self-ignition engines.

Abstract translation: 描述了使用通式为RO（CH 2 CH 2 O）n（CH 2 O）m（CH 2 CH 2 O）n R的聚氧亚甲基二（烷基聚二醇）醚，其中R是烷基，n是n1E; 3和m是n1E; 6，as 添加剂用于柴油燃料，以减少自点火发动机的颗粒物排放。

公开(公告)号：US08048390B2

公开(公告)日：2011-11-01

申请号：US12448492

申请日：2007-12-20

Applicant: Benedikt Hammer ,  Hans-Peter Krimmer ,  Bernd Schulz ,  Eberhard Jacob

Inventor： Benedikt Hammer ,  Hans-Peter Krimmer ,  Bernd Schulz ,  Eberhard Jacob

IPC: B01D11/00 ,  B01D53/56 ,  C01C1/02

CPC classification number: F01N3/2066 ,  B01D53/9418 ,  B01D53/9477 ,  B01D2251/106 ,  B01D2251/206 ,  B01D2255/1023 ,  B01D2255/106 ,  B01D2255/20707 ,  B01D2257/404 ,  F01N2240/25 ,  F01N2610/02 ,  Y02A50/2325 ,  Y02T10/24

Abstract: The invention relates to a method for the selective catalytic reduction of nitrogen oxides using ammonia in exhaust gases of vehicles, whereby solutions of guanidine salts with an ammonia forming potential of between 40 and 850 g/kg, optionally in combination with urea and/or ammonia and/or ammonium salts, are catalytically decomposed in the presence of catalytically active, non-oxidation-active coatings of oxides selected from the group containing titanium dioxide, aluminum oxide, silicon dioxide or the mixtures thereof, and hydrothermally stable zeolites which are fully or partially metal-exchanged. The guanidine salts according to the invention enable a reduction of the nitrogen oxides by approximately 90%. Furthermore, said guanidine salts can enable an increase in the ammonia forming potential from 0.2 kg, corresponding to prior art, up to 0.4 kg ammonia per litre of guanidine salt, along with freezing resistance (freezing point below −25° C.). The risk of corrosion of the guanidine salt solutions used according to the invention is also significantly reduced compared to that of solutions containing ammonium formiate.

Abstract translation: 本发明涉及一种用于在车辆排气中使用氨选择性催化还原氮氧化物的方法，其中胍盐与氨形成电位在40至850g / kg之间的溶液，任选与尿素和/或氨组合 和/或铵盐在催化活性的非氧化活性涂层的存在下催化分解，所述氧化物选自二氧化钛，氧化铝，二氧化硅或其混合物，以及水热稳定的沸石，其完全或 部分金属交换。 根据本发明的胍盐使氮氧化物能够还原约90％。 此外，所述胍盐可以使氨形成潜能值从对应于现有技术的0.2kg增加到每升胍盐高达0.4kg氨，以及抗冻性（凝固点低于-25℃）。 与含有甲酸铵的溶液相比，根据本发明使用的胍盐溶液的腐蚀风险也显着降低。

公开(公告)号：US20110008228A1

公开(公告)日：2011-01-13

申请号：US12448330

申请日：2007-12-20

Applicant: Benedikt Hammer ,  Hans-Peter Krimmer ,  Bernd Schulz ,  Eberhard Jacob

Inventor： Benedikt Hammer ,  Hans-Peter Krimmer ,  Bernd Schulz ,  Eberhard Jacob

IPC: B01D53/94 ,  B01J31/02

CPC classification number: F01N3/2066 ,  B01D53/9418 ,  B01D53/9477 ,  B01D2251/106 ,  B01D2251/206 ,  B01D2255/1023 ,  B01D2255/106 ,  B01D2255/20707 ,  B01D2257/404 ,  F01N2240/25 ,  F01N2610/02 ,  Y02A50/2325 ,  Y02T10/24

Abstract: The invention relates to the use of aqueous guanidinium formiate solutions, optionally combined with urea and/or ammonia and/or ammonium salts, for the selective catalytic reduction of nitrogen oxides using ammonia in exhaust gases of vehicles. The inventive guanidinium formiate solutions enable a reduction of the nitrogen oxides by approximately 90%. Furthermore, said guanidinium formiate solutions can enable an increase in the ammonia forming potential from 0.2 kg, corresponding to prior art, up to 0.4 kg ammonia per litre of guanidinium formiate, along with freezing resistance (freezing point below −25° C.). The risk of corrosion of the inventive guanidinium formiate solutions is also significantly reduced compared to that of solutions containing ammonium formiate.

Abstract translation: 本发明涉及使用任选与尿素和/或氨和/或铵盐组合的甲酸胍水溶液用于在车辆废气中使用氨选择性催化还原氮氧化物的用途。 本发明的甲酸胍溶液使氮氧化物能够还原约90％。 此外，所述甲酸胍溶液可以使氨形成潜能从对应于现有技术的0.2kg增加至高达0.4kg氨/升甲酸胍，同时具有抗冻性（凝固点低于-25℃）。 与含甲酸铵的溶液相比，本发明的甲酸胍溶液的腐蚀风险也显着降低。

公开(公告)号：US20080175776A1

公开(公告)日：2008-07-24

申请号：US11970222

申请日：2008-01-07

Applicant: Eberhard Jacob

Inventor： Eberhard Jacob

IPC: B01D53/56

CPC classification number: F01N3/2066 ,  B01D53/9431 ,  B01D53/944 ,  F01N3/021 ,  F01N3/0807 ,  F01N3/281 ,  F01N13/009 ,  F01N2240/20 ,  F01N2240/25 ,  F01N2240/28 ,  F01N2240/40 ,  F01N2250/02 ,  F01N2330/02 ,  F01N2330/12 ,  F01N2570/14 ,  F01N2610/02 ,  F01N2610/06 ,  Y02A50/2344 ,  Y02T10/24

Abstract: A method for reducing the particle and nitrogen oxide proportion in an exhaust gas flow of an internal combustion engine includes supplying a reducing agent to the exhaust gas flow, subjecting the exhaust gas flow containing the reducing agent to particle filtering, and then carrying out a selective catalytic reduction of at least a portion of the nitrogen oxides in the exhaust gas flow. The method and an exhaust gas treatment unit make it possible to simultaneously reduce the proportion of particles and nitrogen oxides in the exhaust gas. Ammonia, in particular, is used as the reducing agent. Regeneration of the particle filter is promoted by leading an ammonia-containing flow of gas through the particle filter. The method and device make it possible to consume less fuel with the same reaction rate and, at the same time to reduce available installation space, in comparison with existing corresponding prior art systems.

Abstract translation: 一种用于降低内燃机的排气流中的颗粒和氮氧化物比例的方法包括向排气流供给还原剂，对含有还原剂的废气流进行颗粒过滤，然后进行选择性 催化还原废气流中的至少一部分氮氧化物。 该方法和排气处理单元可以同时降低废气中的颗粒和氮氧化物的比例。 特别地，使用氨作为还原剂。 通过引导含氨气的气体通过颗粒过滤器来促进颗粒过滤器的再生。 与现有相应的现有技术系统相比，该方法和装置可以以相同的反应速率消耗更少的燃料，同时减少可用的安装空间。

公开(公告)号：US07294313B2

公开(公告)日：2007-11-13

申请号：US11218255

申请日：2005-09-01

Applicant: Eberhard Jacob ,  Erwin Stiermann

Inventor： Eberhard Jacob ,  Erwin Stiermann

IPC: B01J8/02 ,  B01J7/00 ,  C01C1/08 ,  F01N3/08 ,  B01D53/34

CPC classification number: F01N3/2066 ,  B01D53/90 ,  B01D53/9409 ,  B01D2251/2062 ,  F01N2610/02 ,  F01N2610/12 ,  Y02T10/24

Abstract: A device for producing ammonia from urea pellets includes a pellet dispensing device, a pellet accelerator, a pellet shooting channel, and an ammonia reactor having a chamber or zone for shooting in urea pellets and a pellet deflector arranged on an end of the shooting path. The device further includes a urea pellet evaporation device and a hydrolytic catalytic converter. The urea pellets are removed from the reservoir in a regulated number/quantity by a dispensing device and transported to the accelerating device, where the pellets are moved from the pellet shooting channel into the ammonia reactor, where they are broken down into small pieces by impacting a pellet deflector at the end of the shooting path. The pieces are converted into a gas mixture containing ammonia and isocyanic acid by means of a urea evaporation device. The isocyanic acid is subsequently converted into ammonia and carbon dioxide.

Abstract translation: 用于从尿素颗粒生产氨的装置包括颗粒分配装置，颗粒加速器，颗粒射击通道和具有用于在尿素颗粒中拍摄的室或区域的氨反应器和布置在拍摄路径的端部上的颗粒偏转器。 该装置还包括尿素颗粒蒸发装置和水解催化转化器。 尿素颗粒通过分配装置以规定数量/数量从储存器中取出并运送到加速装置，其中颗粒从颗粒射流通道移动到氨反应器中，在那里它们通过冲击分解成小块 在射击路径尽头的一个小球偏转器。 通过尿素蒸发装置将片状物转化成含有氨和异氰酸的气体混合物。 异氰酸随后转化成氨和二氧化碳。

公开(公告)号：US5591414A

公开(公告)日：1997-01-07

申请号：US499674

申请日：1995-07-07

Applicant: Eberhard Jacob ,  Michael Harris

Inventor： Eberhard Jacob ,  Michael Harris

IPC: B01D53/86 ,  B01D53/92 ,  B01D53/94 ,  B01J20/06 ,  B01J23/652 ,  B01J27/053 ,  B01J27/199 ,  F02B3/06 ,  B01D53/34 ,  F01N3/10

CPC classification number: B01D53/9481 ,  B01D53/944 ,  B01J23/6527 ,  B01J27/053 ,  B01D2255/1021 ,  F02B3/06

Abstract: The invention relates to a sorption catalytic converter for the combined chemo-sorptive and oxidative cleaning of diesel engine exhaust gases with a high blocking activity for highly volatile organic exhaust gas components, compounds sorbed on particles, moderately and scarcely volatile organic compounds (SOF), materials with a pungent odor, irritating materials, and ammonia, using an upstream NO.sub.x reducing catalytic converter, with measurable blocking activity for minute high carbon particles, with a high oxidation activity for CO and a restricted oxidation activity for NO and SO.sub.2 with a working range from the ambient temperature to 650.degree. C., comprising a monolithic honeycomb structure having channels adapted for free flow of diesel exhaust gas therethrough of the active mass or of inert carrier material, coated with the active mass, the active mass preferably being composed of V.sub.2 O.sub.5 /WO.sub.3 /MoO.sub.3 mixed oxides borne on sulfatized titanium dioxide, same being doped with platinum metal oxides at a concentration very low in comparison with oxidation catalytic converters, for increasing sorption and oxidation activity. The active mass is employed with 250-1400 g/1 coating composition, whereas for oxidation catalytic converters 50-200 g/1 of coating composition is typical. The significant inhibition of oxidation activity as compared with SO.sub.2 and NO results from a dilution effect (low level of platinum metal; high active mass) and a possible multi-layer structure with a platinum-free or platinum-depleted covering layer. The enhancement of the sorption and oxidation activity is rendered possible by the employment of covering layers with a high pore volume on a honeycomb structure consisting of an active mass whose pore volume is moderately high for reasons of mechanical strength.

Abstract translation: 本发明涉及用于对高挥发性有机废气组分，吸附在颗粒上的化合物，适度和几乎不挥发的有机化合物（SOF）的高阻塞活性的柴油发动机废气的组合化学吸附和氧化清洁的吸附催化转化器， 使用上游NOx还原催化转化器具有刺激性气味，刺激性物质和氨的材料，对于微小高碳颗粒具有可测量的阻塞活性，对CO具有高氧化活性和对工作范围的NO和SO2具有限制的氧化活性 从环境温度到650℃，包括具有适于自由流动柴油机废气通过其中的活性物质或惰性载体材料的通道的整体蜂窝结构，涂覆有活性物质，活性物质优选由V 2 O 5 / WO3 / MoO3混合氧化物承载在硫酸化二氧化钛上，同时掺杂有铂金属氧化物 与氧化催化转化器相比浓度非常低，用于增加吸附和氧化活性。 活性物质采用250-1400g / l涂料组合物，而对于氧化催化转化器，涂料组合物为50-200g / l是典型的。 与SO2和NO相比，氧化活性的显着抑制是由于稀释效应（铂金属含量低，活性物质浓度高）以及可能的多层结构，而不含铂或铂的覆盖层。 通过在由机械强度的孔隙体积适度高的活性物质组成的蜂窝结构上使用具有高孔体积的覆盖层，可以提高吸附和氧化活性。

公开(公告)号：US4935212A

公开(公告)日：1990-06-19

申请号：US353951

申请日：1989-05-19

Applicant: Eberhard Jacob

Inventor： Eberhard Jacob

IPC: B01J27/053

CPC classification number: B01J27/053

Abstract: A method of decomposing organic halogen compounds including fluorinated hydrocarbons in the gaseous phase on superacid catalysts comprising titanium dioxide, with the formation of carbon doixide and hydrogen halides and particularly hydrolysis of perhalogenated methane derivatives on a sulfated titanium dioxide catalyst, and hydrolysis and oxidation of organic halogen compounds on a catalyst of sulfated copper oxide and sulfated titanium dioxide. The hydrogen halides liberated by the decomposition of the organic halogen compounds can be easily removed by conventional methods such as scrubbing with water.

Abstract translation: 在包含二氧化钛的超酸催化剂上分解包含氟化烃在内的有机卤素化合物的方法，其形成碳二氮化物和卤化氢，特别是在硫酸化二氧化钛催化剂上水解全卤代甲烷衍生物，以及有机物的水解和氧化 在硫酸铜氧化物和硫酸化二氧化钛的催化剂上的卤素化合物。 通过有机卤素化合物的分解释放的卤化氢可以通过常规方法例如用水洗涤容易地除去。

公开(公告)号：US4434139A

公开(公告)日：1984-02-28

申请号：US242252

申请日：1981-03-10

Applicant: Walter Bacher ,  Eberhard Jacob

Inventor： Walter Bacher ,  Eberhard Jacob

IPC: C01G43/06

CPC classification number: C01G43/066

Abstract: A process for removing adhering or dust-like deposits in an apparatus which handles uranium hexafluoride. The process includes the steps of:(a) reacting the deposits with a gaseous boron halogenide other than boron trifluoride, to form at least one uranium halogenide; and(b) reacting the at least one uranium halogenide with a fluorine containing substance to form uranium hexafluoride.

Abstract translation: 一种在处理六氟化铀的装置中去除粘附或灰尘沉积物的方法。 该方法包括以下步骤：（a）使沉积物与除三氟化硼以外的气态卤化硼反应，形成至少一种卤化铀; 和（b）使至少一种卤化铀与含氟物质反应形成六氟化铀。