公开(公告)号：US20070175798A1

公开(公告)日：2007-08-02

申请号：US10617912

申请日：2003-07-11

Applicant: Mark Fokema ,  Wendell Rhine ,  Neng Ye ,  Kang Lee ,  Jennifer Gordon

Inventor： Mark Fokema ,  Wendell Rhine ,  Neng Ye ,  Kang Lee ,  Jennifer Gordon

IPC: C10G29/00

CPC classification number: B01J20/28057 ,  B01D53/485 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2256/24 ,  B01D2257/304 ,  B01D2257/306 ,  B01J20/0218 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28069 ,  B01J23/06 ,  B01J23/08 ,  B01J23/14 ,  B01J23/20 ,  B01J23/22 ,  B01J23/26 ,  B01J23/28 ,  B01J23/30 ,  B01J23/34 ,  B01J23/50 ,  B01J23/70 ,  B01J23/72 ,  B01J23/755 ,  B01J23/80 ,  B01J23/92 ,  B01J29/40 ,  B01J29/7007 ,  B01J29/80 ,  B01J35/0006 ,  B01J35/04 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J37/0201 ,  B01J37/04 ,  B01J38/02 ,  B01J38/12 ,  B01J2220/42 ,  C10G25/003 ,  C10G25/03 ,  C10G25/05 ,  C10G29/04 ,  C10G29/16

Abstract: Sulfur is removed from a hydrocarbon fuel via contact with a desulfurization agent; the desulfurization agent is then regenerated (wherein sulfur is released) by exposing it to oxygen. The sulfur removal and regeneration processes each can be carried out at relatively moderate temperatures, e.g., from 300 to 600° C., and pressure, e.g., about 0.79 to about 3.5 MPa; and the desulfurization agent can include a transition metal oxide, such as molybdenum oxide. The process can also include the additional steps of cracking the hydrocarbon, separating high-boiling and low-boiling fractions from the reaction product and contacting the lower-boiling fraction with a secondary desulfurization agent.

Abstract translation: 通过与脱硫剂接触从烃燃料中除去硫; 然后通过将脱硫剂暴露于氧来再生脱硫剂（其中硫被释放）。 除硫和再生方法各自可以在相对温和的温度下进行，例如在300-600℃和压力下，例如约0.79-约3.5MPa; 脱硫剂可以含有氧化钼等过渡金属氧化物。 该方法还可以包括裂化烃，从反应产物中分离高沸点和低沸点馏分并使低沸点馏分与二次脱硫剂接触的附加步骤。

公开(公告)号：US20070175196A1

公开(公告)日：2007-08-02

申请号：US11680840

申请日：2007-03-01

Applicant: Frederick Tepper ,  Leonid Kaledin

Inventor： Frederick Tepper ,  Leonid Kaledin

IPC: B01D24/00

CPC classification number: C02F1/288 ,  B01J20/08 ,  B01J20/20 ,  B01J20/28007 ,  B01J20/28028 ,  B01J20/28054 ,  B01J20/3295 ,  B82Y30/00 ,  C02F1/281 ,  C02F1/283 ,  C02F1/505 ,  C02F2305/08 ,  Y10S55/39 ,  Y10T436/25375

Abstract: The invention is a device for purifying drinking water that has at least one fibrous structure. Preferably, there is an upstream and downstream fibrous structure. Each fibrous structure is a mixture of nano alumina fibers and second fibers arranged in a matrix to create asymmetric pores and to which fine, ultrafine, or nanosize particles are attached. Preferably, the device has an upstream antimicrobial for sterilization of retained microbes. The device is substantially more efficient at removing soluble contaminants such as halogens from a fluid stream than those previously available and is also able to retain turbidity, bacteria, and virus.

Abstract translation: 本发明是一种用于净化具有至少一种纤维结构的饮用水的装置。 优选地，存在上游和下游纤维结构。 每个纤维结构是纳米氧化铝纤维和布置在基质中的第二纤维的混合物，以产生不对称的孔，细微的，超细的或纳米尺寸的颗粒附着在其上。 优选地，该装置具有用于保留的微生物的灭菌的上游抗微生物剂。 该装置在从流体流中除去可溶性污染物（例如卤代物）以前可获得的效果显着更有效，并且还能够保持浊度，细菌和病毒。

公开(公告)号：US07241388B2

公开(公告)日：2007-07-10

申请号：US10308695

申请日：2002-12-03

Applicant: Evan E. Koslow

Inventor： Evan E. Koslow

IPC: B01D61/00 ,  B01D29/00 ,  B01D39/00 ,  B01D15/00 ,  C02F9/00

CPC classification number: C02F1/444 ,  A61L2/0017 ,  A61L2/0082 ,  A61L2/022 ,  A61L9/16 ,  B01D29/15 ,  B01D29/41 ,  B01D37/02 ,  B01D39/1623 ,  B01D39/18 ,  B01D39/2017 ,  B01D61/14 ,  B01D67/0088 ,  B01D2201/34 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/14 ,  B01J20/18 ,  B01J20/20 ,  B01J20/28023 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/3204 ,  B01J20/3208 ,  B01J20/3236 ,  B01J20/3272 ,  B82Y30/00 ,  C02F1/003 ,  C02F1/281 ,  C02F1/283 ,  C02F1/288 ,  C02F1/42 ,  C02F1/505 ,  C02F1/683 ,  C02F1/76 ,  C02F2209/03 ,  C02F2209/40 ,  C02F2303/04 ,  C02F2305/08 ,  C02F2307/04 ,  C12H1/0408 ,  C12H1/0424

Abstract: The present invention is directed to a filtration system including filter media that use diffusion as a method of particulate reduction that balances the contact time required for a desirable level of interception and filter performance. The filter system of the present invention includes a filter medium that removes particulate contaminants by diffusion, means for providing sufficient contact time for an influent to contact the filter medium such that the filter medium can intercept sub-micron particulates at an average flow rate below that of an on-demand or instantaneous flow rate; and a storage buffer for providing a filtered effluent at a rate independent of the average flow rate required to achieve adequate particulate reduction through the filter medium.

Abstract translation: 本发明涉及一种过滤系统，其包括使用扩散作为减少微粒的方法的平衡所期望的拦截和过滤性能所需的接触时间的过滤介质。 本发明的过滤系统包括通过扩散去除颗粒污染物的过滤介质，为流入物接触过滤介质提供足够的接触时间的装置，使得过滤介质可以以低于该过滤介质的平均流速拦截亚微米颗粒 的按需或瞬时流量; 以及用于以独立于通过过滤介质实现足够的微粒减少所需的平均流速的速率提供过滤流出物的储存缓冲器。

公开(公告)号：US07238288B1

公开(公告)日：2007-07-03

申请号：US10918157

申请日：2004-08-13

Applicant: Huizhen Gao ,  Yifeng Wang ,  Charles R. Bryan

Inventor： Huizhen Gao ,  Yifeng Wang ,  Charles R. Bryan

IPC: C02F1/28 ,  C02F1/62

CPC classification number: C02F1/281 ,  B01D15/00 ,  B01J20/06 ,  B01J20/08 ,  B01J39/00 ,  B01J41/10 ,  C02F2101/103 ,  C02F2101/20 ,  Y10S210/912

Abstract: A method for absorbing an ion from a fluid by using dispersing an organic acid into an anion surfactant solution, mixing in a divalent-metal containing compound and a trivalent-metal containing compound and calcining the resulting solid layered double hydroxide product to form an absorbent material and then contacting the absorbent material with an aqueous solution of cations or anions to be absorbed.

Abstract translation: 通过将有机酸分散到阴离子表面活性剂溶液中，在含二价金属的化合物和含三价金属的化合物中混合并煅烧所得的固体层状双氢氧化物产物以形成吸收材料的方法，从流体中吸收离子 然后使吸收材料与待吸收的阳离子或阴离子的水溶液接触。

公开(公告)号：US20070138062A1

公开(公告)日：2007-06-21

申请号：US11300856

申请日：2005-12-15

Applicant: Rajender Varma ,  Yuhong Ju ,  Subhas Sikdar

Inventor： Rajender Varma ,  Yuhong Ju ,  Subhas Sikdar

IPC: C10G45/00

CPC classification number: C10G49/18 ,  B01J20/0229 ,  B01J20/024 ,  B01J20/0244 ,  B01J20/0296 ,  B01J20/08 ,  B01J20/103 ,  B01J20/12 ,  B01J20/18 ,  B01J20/28057 ,  B01J2220/42 ,  C10G47/22

Abstract: The disclosed sorbents are for adsorbing sulfur compounds, particularly sulfur-containing aromatic compounds, from liquid hydrocarbon fuels such as gasoline, cracked gasoline, diesel, high sulfur liquid fossil fuels, ultra-low sulfur fuel (ULSF) in fuel cell applications, and mixtures thereof. The sorbent compositions comprise one or more silicates having one or more metal nitrates admixed together. The one or more metal nitrates include iron (II) or (III), zinc (II), cadmium (II) and mercury (II) nitrate. The method of preparing and using the sorbents is also provided.

Abstract translation: 公开的吸附剂用于从燃料电池应用中的汽油，裂化汽油，柴油，高硫液体化石燃料，超低硫燃料（ULSF）等液体烃燃料中吸附硫化合物，特别是含硫芳族化合物，以及混合物 其中。 吸附剂组合物包含一种或多种具有一种或多种金属硝酸盐混合在一起的硅酸盐。 一种或多种金属硝酸盐包括铁（II）或（III），锌（II），镉（II）和硝酸汞（II）。 还提供了制备和使用吸附剂的方法。

公开(公告)号：US20070131589A1

公开(公告)日：2007-06-14

申请号：US11642438

申请日：2006-12-20

Applicant: Eric Weston ,  Jon Wagner ,  R. Spivey ,  Mike McKinney ,  Michael Balakos ,  Russell Osborne ,  Michelle Madden

Inventor： Eric Weston ,  Jon Wagner ,  R. Spivey ,  Mike McKinney ,  Michael Balakos ,  Russell Osborne ,  Michelle Madden

IPC: C10G45/04 ,  C10G25/00 ,  C10G45/60 ,  B01J20/00

CPC classification number: C10G25/02 ,  B01J20/06 ,  B01J20/08 ,  B01J20/186 ,  B01J23/80 ,  B01J23/8892 ,  B01J2220/42 ,  C01B3/32 ,  C01B2203/066 ,  C01B2203/127 ,  C10G25/05 ,  H01M8/0675

Abstract: A method for producing a substantially desulfurized hydrocarbon fuel stream at temperatures less than 100° C. including providing a nondesulfurized fuel cell hydrocarbon fuel stream and passing the fuel stream through a sulfur adsorbent system containing a specialized sulfur adsorbent containing hydrated alumina to produce a substantially desulfurized hydrocarbon fuel stream.

Abstract translation: 包括在低于100℃的温度下生产基本脱硫的烃燃料流的方法，包括提供非脱硫的燃料电池烃燃料流，并使燃料流通过含有含水合氧化铝的专用硫吸附剂的硫吸附剂体系，以产生基本脱硫 烃燃料流。

公开(公告)号：US20070128320A1

公开(公告)日：2007-06-07

申请号：US11558290

申请日：2006-11-09

Applicant: Masami KUBOTA

Inventor： Masami KUBOTA

IPC: G01N33/02

CPC classification number: G01N33/03 ,  B01D15/12 ,  B01J20/08 ,  B01J20/103 ,  B01J20/12 ,  B01J20/16 ,  G01N30/14 ,  G01N2030/025 ,  G01N2030/027 ,  G01N2030/143

Abstract: A quantitative test method for determining the content of a heat transfer oil mixed with a polar edible oil or fat, wherein the polar edible oil or fat containing a trace amount of the heat transfer oil is diluted with a nonpolar organic solvent, said edible fat or oil is adsorbed onto a column packing medium by passing the dilute solution thereof through a separation column, the heat transfer oil is allowed to flow out from the separation column together with the nonpolar organic solvent, the solution that has thus flowed out is concentrated and subjected to gas chromatography, and a quantitative determination is performed by comparison with the gas chromatography analysis value of a reference solution of heat transfer oil.

Abstract translation: 一种用于测定与极性食用油或脂肪混合的传热油的含量的定量测试方法，其中将含有微量传热油的极性食用油或脂肪用非极性有机溶剂稀释，所述食用脂肪或 通过使其稀溶液通过分离塔将油吸附到柱填充介质上，使传热油与非极性有机溶剂一起从分离塔流出，将流出的溶液浓缩并进行 进行气相色谱分析，与传热油的参照溶液的气相色谱分析值进行比较，进行定量测定。

公开(公告)号：US20070116620A1

公开(公告)日：2007-05-24

申请号：US11283949

申请日：2005-11-21

Applicant: Vladislav Kanazirev ,  Jayant Gorawara ,  Henry Rastelli ,  Peter Rumfola

Inventor： Vladislav Kanazirev ,  Jayant Gorawara ,  Henry Rastelli ,  Peter Rumfola

IPC: B01D53/68

CPC classification number: B01D53/685 ,  B01D2251/606 ,  B01D2253/104 ,  B01D2257/2045 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28011 ,  B01J20/28057 ,  B01J20/30 ,  B01J20/3078 ,  C10G25/003

Abstract: A composite sorbent is formed which is the reaction product of a solid alkali metal carbonate, rehydratable alumina and water or an aqueous solution of a metal salt. The reaction between the components occurs while forming particulates followed by curing and activation at high temperatures. The alkali metal in the sorbent exhibits a highly reactive and accessible state that is very favorable for various sorption applications. The sorbent is especially useful for removal of HCl and other acid contaminants from gas and liquid hydrocarbon streams at high temperatures.

Abstract translation: 形成复合吸附剂，其是固体碱金属碳酸盐，可再水化的氧化铝和水或金属盐的水溶液的反应产物。 组分之间的反应在形成颗粒，然后在高温下固化和活化时发生。 吸附剂中的碱金属表现出非常有利于各种吸附应用的高反应性和可接近的状态。 吸附剂特别适用于在高温下从气体和液态烃流中除去HCl和其他酸性污染物。

公开(公告)号：US20070113736A1

公开(公告)日：2007-05-24

申请号：US11530298

申请日：2006-09-08

Applicant: Teresa Bandosz

Inventor： Teresa Bandosz

IPC: B01D53/02

CPC classification number: B01D53/8612 ,  B01D53/02 ,  B01D53/04 ,  B01D53/508 ,  B01D53/52 ,  B01D53/54 ,  B01D53/565 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/112 ,  B01D2253/308 ,  B01D2253/311 ,  B01D2255/20738 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/405 ,  B01D2257/302 ,  B01D2257/304 ,  B01D2257/408 ,  B01D2259/40088 ,  B01J20/0229 ,  B01J20/0237 ,  B01J20/0244 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/22 ,  B01J20/24 ,  B01J20/28059 ,  B01J20/28061 ,  B01J20/28069 ,  B01J20/2808 ,  B01J20/3078 ,  B01J20/3416 ,  B01J20/3425 ,  B01J20/3433 ,  B01J20/3483 ,  B01J21/02 ,  B01J23/005 ,  B01J23/06 ,  B01J23/72 ,  B01J23/745 ,  B01J31/26 ,  B01J2220/42 ,  B01J2220/4887

Abstract: Industrial waste derived adsorbents were obtained by pyrolysis of sewage sludge, metal sludge, waste oil sludge and tobacco waste in some combination. The materials were used as media to remove hydrogen sulfide at room temperature in the presence of moisture. The initial and exhausted adsorbents after the breakthrough tests were characterized using sorption of nitrogen, thermal analysis, XRD, ICP, and surface pH measurements. Mixing tobacco and sludges result in a strong synergy enhancing the catalytic properties of adsorbents. During pyrolysis new mineral phases are formed as a result of solid state reaction between the components of the sludges. High temperature of pyrolysis is beneficial for the adsorbents due to the enhanced activation of carbonaceous phase and chemical stabilization of inorganic phase. Samples obtained at low temperature are sensitive to water, which deactivates their catalytic centers.

Abstract translation: 工业废物衍生的吸附剂通过污水污泥，金属污泥，废油污泥和烟草废物的一些组合进行热解得到。 在水分存在下，将材料用作介质以在室温下除去硫化氢。 突破试验后的初始和耗尽吸附剂的特征是吸附氮，热分析，XRD，ICP和表面pH测量。 混合烟草和污泥导致强大的协同作用，增强了吸附剂的催化性能。 在热解过程中，由于淤泥组分之间的固态反应，新的矿物相形成。 由于碳相的活化增强和无机相的化学稳定性，高温裂解对吸附剂有利。 在低温下获得的样品对水敏感，这使其催化中心失活。

公开(公告)号：US07199078B2

公开(公告)日：2007-04-03

申请号：US11275686

申请日：2006-01-24

Applicant: Amy Berris ,  Jun Li ,  Mohinder Singh Chattha ,  William Lewis Henderson Watkins

Inventor： Amy Berris ,  Jun Li ,  Mohinder Singh Chattha ,  William Lewis Henderson Watkins

IPC: B01J23/58 ,  B01J23/02 ,  B01J23/06 ,  B01D53/50 ,  B01D53/56

CPC classification number: B01J37/0215 ,  B01D53/9422 ,  B01D53/9445 ,  B01D2255/1023 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/2092 ,  B01D2255/91 ,  B01D2257/302 ,  B01D2258/012 ,  B01D2258/014 ,  B01J20/041 ,  B01J20/08 ,  B01J20/28042 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3289 ,  B01J20/3433 ,  B01J20/3483 ,  B01J23/02 ,  B01J37/0244 ,  B01J2220/42 ,  F01N3/0814 ,  F01N3/0842 ,  F01N3/085 ,  F01N3/0885 ,  F01N13/009 ,  F01N2570/04 ,  F01N2570/14 ,  Y02A50/2324 ,  Y02A50/2344 ,  Y02T10/22 ,  Y02T10/24 ,  Y10S502/517

Abstract: An automobile exhaust system includes a catalytic converter and a modified NOx trap wit improved sulfur tolerance. Sulfur oxide has a deleterious effect on the performance of nitrogen oxide traps. In the modified NOx trap, a sulfur oxide trap is integrated with a nitrogen oxide trap by coating the catalyst contained within a nitrogen oxide trap with a mixed oxide layer of calcium oxide and magnesium oxide. The NOx trap is regenerated by heating at elevated temperature for a short time period.

Abstract translation: 汽车排气系统包括催化转化器和具有改进的硫耐受性的改性NOx捕集器。 硫氧化物对氮氧化物阱的性能有不利影响。 在改性NOx捕集器中，通过用氧化钙和氧化镁的混合氧化物层涂覆包含在氮氧化物捕集器内的催化剂，将氧化硫捕集器与氮氧化物阱结合。 NOx捕集器通过在高温下加热短时间来再生。