公开(公告)号：US20050132888A1

公开(公告)日：2005-06-23

申请号：US10771712

申请日：2004-02-04

Applicant: Thomas Wolff

Inventor： Thomas Wolff

IPC: B01D39/20 ,  B01D53/02 ,  B01D53/04 ,  B01J20/20 ,  B01J20/28 ,  B60K15/035 ,  F02M25/08

CPC classification number: B01J20/28092 ,  B01D39/2062 ,  B01D39/2068 ,  B01D53/02 ,  B01D2239/0407 ,  B01D2239/086 ,  B01D2239/1208 ,  B01D2253/102 ,  B01D2257/708 ,  B01D2275/30 ,  B01J20/20 ,  B01J20/28028 ,  B01J20/2803 ,  B01J20/28045 ,  B01J20/28069 ,  B01J20/28078 ,  B01J20/2808 ,  B01J20/28083 ,  F02M25/08 ,  F02M25/0854 ,  F02M2025/0881

Abstract: Described is an additional filter element for a filter apparatus for reducing emissions from a motor vehicle tank venting system. The additional filter element is connected to a main activated carbon filter and has adsorbents which, to achieve a high working capacity, in particular at 42° C., has a high micropore volume. To retain a residual loading possibly present in the micropores the adsorbents further have a mesopore volume. The micropore volume is at least 0.4 cm3/g and the mesopore volume is at a maximum 0.95 cm3/g.

Abstract translation: 描述了用于减少来自机动车辆罐排放系统的排放物的过滤装置的附加过滤元件。 附加的过滤元件连接到主活性炭过滤器，并且具有吸附剂，为了达到高工作能力，特别是在42℃，具有高的微孔体积。 为了保持可能存在于微孔中的残留载体，吸附剂还具有中孔体积。 微孔体积为至少0.4cm 3 / g，中孔体积最大为0.95cm 3 / g。

公开(公告)号：US20050059549A1

公开(公告)日：2005-03-17

申请号：US10975976

申请日：2004-10-28

Applicant: Toan Vo

Inventor： Toan Vo

IPC: B01D53/64 ,  B01J20/02 ,  B01J20/06 ,  B01J20/08 ,  B01J20/18 ,  B01J20/20 ,  B01J20/32 ,  C02F1/28 ,  B01D15/00

CPC classification number: B01J20/28045 ,  B01D53/64 ,  B01D2253/10 ,  B01D2257/60 ,  B01J20/02 ,  B01J20/06 ,  B01J20/08 ,  B01J20/186 ,  B01J20/20 ,  B01J20/223 ,  B01J20/28019 ,  B01J20/28033 ,  B01J20/2808 ,  B01J20/3028 ,  B01J20/3035 ,  B01J20/3042 ,  B01J20/3071 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/485 ,  B01J2220/4893 ,  B01J2220/56 ,  B01J2220/62 ,  C02F1/281 ,  C02F1/283 ,  C02F1/288 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2307/06

Abstract: A method is presented for removing heavy metal anions from a fluid or gas medium containing metal anions. The method includes providing an adsorbent having deposited therein at least one oxygen-containing compound of at least one metal selected from the group consisting of iron, copper, and aluminum; and contacting a portion of the medium with the adsorbent. The oxygen-containing compound may be incorporated into the carbon by impregnation or dispersion of a suitable precursor of such a compound. The precursor may be further treated to yield the oxygen-containing compound. Such adsorbents are particularly useful for removing arsenic and/or selenium from the environment and may be used in treating drinking water sources.

Abstract translation: 提出了一种从含有金属阴离子的流体或气体介质中除去重金属阴离子的方法。 该方法包括提供一种其中沉积有至少一种选自铁，铜和铝的至少一种金属的含氧化合物的吸附剂; 并使介质的一部分与吸附剂接触。 含氧化合物可以通过这种化合物的合适前体的浸渍或分散而引入碳中。 可以进一步处理前体以产生含氧化合物。 这种吸附剂特别可用于从环境中除去砷和/或硒并可用于处理饮用水源。

公开(公告)号：US06696384B2

公开(公告)日：2004-02-24

申请号：US09829917

申请日：2001-04-11

Applicant: Peter D. A. McCrae ,  Tiejun Zhang ,  David R. B. Walker

Inventor： Peter D. A. McCrae ,  Tiejun Zhang ,  David R. B. Walker

IPC: B01J2118

CPC classification number: B01J20/28014 ,  B01J20/20 ,  B01J20/28019 ,  B01J20/2803 ,  B01J20/28033 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/3204 ,  B01J20/3225 ,  B01J20/3236 ,  B01J20/3291 ,  B01J21/18 ,  C01B32/382

Abstract: A new shaped activated carbon and the method of its manufacture are disclosed. The invention resides in the crosslinking of a polymeric cellulose, such as sodium carboxymethylcellulose (CMC), within the carbon bodies after they are shaped, employing the CMC as a binder for the activated carbon. The approach to attain product mechanical strength and water stability by crosslinking rather than high temperature heat treatment is not obvious from the prior art teaching. The crosslinking reaction occurs at temperatures below 270° C. In addition, this new binder technology produces shaped carbon bodies having key properties beyond the best level that has been accomplished with other binders.

Abstract translation: 公开了一种新型活性炭及其制造方法。 本发明涉及聚碳酸酯纤维素（CMC）等聚合物纤维素（CMC）在它们成型后在碳体内交联，使用CMC作为活性炭的粘合剂。 通过交联而不是高温热处理获得产品机械强度和水稳定性的方法从现有技术的教学中是不明显的。 交联反应发生在低于270℃的温度。此外，这种新的粘合剂技术产生具有超过已经用其它粘合剂完成的最佳水平的关键性能的成形碳体。

公开(公告)号：US06645271B2

公开(公告)日：2003-11-11

申请号：US10165085

申请日：2002-06-07

Applicant: Kevin John Seguin ,  Steven Alan Carter ,  Andrew James Dallas ,  Lefei Ding ,  Brian Nghia Hoang ,  Jon Dennis Joriman

Inventor： Kevin John Seguin ,  Steven Alan Carter ,  Andrew James Dallas ,  Lefei Ding ,  Brian Nghia Hoang ,  Jon Dennis Joriman

IPC: B01D5304

CPC classification number: B01J20/28026 ,  B01D53/02 ,  B01D2253/102 ,  B01D2253/206 ,  B01D2253/25 ,  B01D2253/3425 ,  B01D2257/708 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/2803 ,  B01J20/28045 ,  B01J20/28057 ,  Y10S55/05

Abstract: An adsorbent article having a base body or matrix onto which is applied an adsorptive coating. The body or matrix can be a honeycomb matrix or structure having a plurality of cells defining a plurality of passages extending through the body. The adsorptive coating comprises an adsorptive media, such as activated carbon or ion exchange resin, that is bound by a polymeric adhesive or resin. The adsorbent article has a minimal pressure loss therethrough.

公开(公告)号：US20030178357A1

公开(公告)日：2003-09-25

申请号：US10393746

申请日：2003-03-21

Applicant: Helsa-Werke Helmut Sandler GmbH & Co. KG

Inventor： Thomas Wolff ,  Georg Vieweger ,  Mario Schoen

IPC: B01D024/00

CPC classification number: B01J20/2803 ,  B01D39/2062 ,  B01D2239/064 ,  B01D2239/086 ,  B01D2239/10 ,  B01J20/20 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/3007 ,  B01J20/3042 ,  B01J20/3078 ,  B01J20/324 ,  C01B32/382 ,  C02F1/283 ,  C04B35/532 ,  C04B35/6269 ,  C04B35/6316 ,  C04B35/634 ,  C04B35/63476 ,  C04B35/6365 ,  C04B35/82 ,  C04B35/83 ,  C04B38/0022 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2235/3418 ,  C04B2235/3427 ,  C04B2235/422 ,  C04B2235/5248 ,  C04B2235/5409 ,  C04B2235/6021 ,  C04B2235/606 ,  C04B2235/95 ,  Y10T428/30 ,  C04B35/18 ,  C04B38/0006 ,  C04B38/0645

Abstract: The invention relates to a mechanically stable, porous shaped activated carbon article having a first three-dimensional framework structure based on carbonized resin, a second three-dimensional inorganic framework structure comprising ceramic material and/or baked refractory material, and binding agent, as well as activated carbon particles, in which the first and second framework structures penetrate each other at least partially and the activated carbon particles are fixed to the framework structures. The invention also relates to a process for the production of such a shaped activated carbon article and to the use thereof.

Abstract translation: 本发明涉及一种具有基于碳化树脂的第一三维骨架结构的机械稳定的，多孔的活性炭制品，包括陶瓷材料和/或焙烧的耐火材料的第二三维无机骨架结构以及粘结剂 作为活性炭颗粒，其中第一和第二框架结构至少部分地相互渗透，活性炭颗粒固定在框架结构上。 本发明还涉及一种生产这种成型活性炭制品的方法及其用途。

公开(公告)号：US20030029802A1

公开(公告)日：2003-02-13

申请号：US10217007

申请日：2002-08-12

Inventor： Juan Ruiz

IPC: C02F001/28

CPC classification number: C08J9/28 ,  B01J20/26 ,  B01J20/262 ,  B01J20/28045 ,  C02F1/285 ,  C02F1/52 ,  C02F1/681 ,  C08J2201/0544 ,  C08J2377/02

Abstract: A process and kit to create a spongy polyamide material that absorbs hydrocarbons from liquid or solid surfaces is described. The process for making the spongy polyamide material includes dissolving a polyamide in a solvent, introducing a non-solvent into the polyamide solvent solution to precipitate a spongy polyamide material and thereafter formed into different shapes, if so desired. The kit allows for the spongy polyamide material to be made at the site of an hydrocarbon spill. In one embodiment, the kit includes a premixed polyamide and solvent solution for use with water to precipitate a spongy polyamide material to be extruded and cut into a user desired form.

Abstract translation: 描述了一种制备从液体或固体表面吸收碳氢化合物的海绵状聚酰胺材料的方法和试剂盒。 制造海绵状聚酰胺材料的方法包括将聚酰胺溶解在溶剂中，将非溶剂引入聚酰胺溶剂溶液中以沉淀海绵状聚酰胺材料，然后如果需要，形成不同形状。 该套件允许海绵状聚酰胺材料在碳氢化合物溢出部位制造。 在一个实施方案中，试剂盒包括与水一起使用的预混合聚酰胺和溶剂溶液，以将待挤出的海绵状聚酰胺材料沉淀并切割成用户期望的形式。

公开(公告)号：US20020179887A1

公开(公告)日：2002-12-05

申请号：US10135087

申请日：2002-04-29

Inventor： Yongxian Zeng ,  Rudolph J. Wolf ,  Frank R. Fitch ,  Martin Bulow ,  Satish S. Tamhankar ,  Divyanshu R. Acharya

IPC: C01B003/26 ,  B01J023/00 ,  B01J020/02 ,  B01D053/047

CPC classification number: C01B3/40 ,  B01D53/02 ,  B01D53/0462 ,  B01D53/053 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/112 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2253/306 ,  B01D2253/308 ,  B01D2253/342 ,  B01J20/0207 ,  B01J20/0225 ,  B01J20/0233 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/103 ,  B01J20/28004 ,  B01J20/28019 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/28057 ,  B01J20/3007 ,  B01J20/3021 ,  B01J20/3042 ,  B01J20/305 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3289 ,  B01J23/002 ,  B01J23/83 ,  B01J37/0009 ,  B01J37/03 ,  B01J2220/42 ,  B01J2523/00 ,  C01B3/382 ,  C01B3/386 ,  C01B2203/0205 ,  C01B2203/0244 ,  C01B2203/043 ,  C01B2203/0844 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1082 ,  C01B2203/1088 ,  C01B2203/1241 ,  C01B2203/142 ,  C01B2203/82 ,  Y02P20/52 ,  B01J2523/24 ,  B01J2523/3706 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847

Abstract: Supported perovskite-type oxides are described. The perovskite-type oxides have the general formula of AxAnullxnullByBnullynullO3-null, wherein A is an ion of a metal of Group IIIa or IIIb of the periodic table of elements or mixtures thereof; Anull is an ion of a metal of Groups Ia or IIa of the periodic table or mixtures thereof; B and Bnull are ions of a d-block transition metal of the periodic table or mixtures thereof; x, xnull, y and ynull vary from 0 to 1; 0.95

Abstract translation: 描述了支承的钙钛矿型氧化物。 钙钛矿型氧化物具有通式AxA'x'ByB'y'O3-δ，其中A是元素周期表IIIa或IIIb族金属的离子或其混合物; A'是周期表的Ia或IIa族金属的离子或其混合物; B和B'是周期表的d-块过渡金属的离子或其混合物; x，x'，y和y'从0变化到1; 0.95

公开(公告)号：US06428761B1

公开(公告)日：2002-08-06

申请号：US09676837

申请日：2000-09-29

Applicant: Lawrence Shore ,  Robert J. Farrauto

Inventor： Lawrence Shore ,  Robert J. Farrauto

IPC: B01D5348

CPC classification number: B01D53/02 ,  B01D53/52 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/304 ,  B01D2253/342 ,  B01D2257/30 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2257/308 ,  B01D2259/40001 ,  B01D2259/4146 ,  B01J20/02 ,  B01J20/0251 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/103 ,  B01J20/16 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3289 ,  B01J2220/42 ,  Y10S502/517

Abstract: A process for the reduction of gaseous sulfur compounds in gaseous streams. The gaseous stream is contacted with a sorber, e.g., zinc oxide, which is cable of sorbing the sulfur compounds under sulfur sorbing conditions. The sorber is present in the form of one or more layers on the surface of a monolith carrier, e.g., cordierite. The layers of the sorber have a total thickness of at least 3 g/in3 of the carrier. The process is especially useful for the removal of gaseous sulfur compounds such as H2S from gaseous streams.

Abstract translation: 一种在气流中还原气态硫化合物的方法。 气流与吸附剂例如氧化锌接触，氧化锌是在硫吸附条件下吸附硫化合物的电缆。 吸附剂以单层载体（例如堇青石）的表面上的一层或多层的形式存在。 吸附剂的层的总厚度至少为载体的3g / in3。 该方法对于从气流中除去气态硫化合物如H 2 S特别有用。

公开(公告)号：US20020103081A1

公开(公告)日：2002-08-01

申请号：US10066467

申请日：2002-01-31

Applicant: Helsa-Werke Helmut Sandler GmbH & Co. KG.

Inventor： Thomas Wolff

IPC: C01B031/08 ,  B29C047/00 ,  B29C069/00

CPC classification number: C04B38/0006 ,  B01D39/202 ,  B01D39/2062 ,  B01D39/2075 ,  B01D2239/0241 ,  B01D2239/10 ,  B01J20/20 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/3078 ,  B01J20/3416 ,  B01J20/3441 ,  B01J20/3458 ,  B29C47/00 ,  B29C47/0009 ,  C01B32/382 ,  C04B33/13 ,  C04B35/532 ,  C04B2111/00793 ,  Y10T428/139 ,  Y10T428/24149 ,  Y10T428/24744 ,  Y10T428/2913 ,  Y10T428/30 ,  Y10T428/31638 ,  Y10T428/31641 ,  Y10T428/31725 ,  Y10T428/31971 ,  C04B33/00 ,  C04B35/52 ,  C04B38/0022

Abstract: An activated carbon molded body, more particularly in honeycomb form and for use as an adsorption filter, can be produced from a mixture including activated carbon, water, novolak powder, clay, cellulose ether, liquid starch, wax, polyacrylamide and soap, by a procedure involving thoroughly mixing the constituents, extruding the mixture to form a monolithic molded body and cutting same to size, drying the body and effecting pyrolysis thereof. The adsorption filter produced therefrom can be regenerated by electrical heating under specified conditions.

Abstract translation: 可以由活性炭，水，酚醛清漆，粘土，纤维素醚，液体淀粉，蜡，聚丙烯酰胺和肥皂等的混合物制成活性炭成形体，更特别是蜂窝状的活性炭成型体，作为吸附过滤器使用。 包括充分混合组分的方法，挤出混合物以形成整体模制体并将其切割成尺寸，干燥身体并进行其热解。 由此产生的吸附过滤器可以在特定条件下通过电加热再生。

公开(公告)号：US06284705B1

公开(公告)日：2001-09-04

申请号：US09535336

申请日：2000-03-27

Applicant: Minwoo Park ,  Frank R. Rhodes ,  Jack H. L'Amoreaux ,  Frederick S. Baker ,  Robert K. Beckler ,  John C. McCue

Inventor： Minwoo Park ,  Frank R. Rhodes ,  Jack H. L'Amoreaux ,  Frederick S. Baker ,  Robert K. Beckler ,  John C. McCue

IPC: B01J2002

CPC classification number: B01D53/0407 ,  B01D53/02 ,  B01D2253/102 ,  B01D2253/306 ,  B01D2253/3425 ,  B01D2257/106 ,  B01D2257/708 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28026 ,  B01J20/2803 ,  B01J20/28042 ,  B01J20/28045 ,  B01J20/28057 ,  B01J20/30 ,  C04B35/195 ,  Y02A50/235

Abstract: An adsorptive monolith made by extruding a mixture of activated carbon, a ceramic forming material, a flux material, and water, drying the extruded monolith, and firing the dried monolith at a temperature and for a time period sufficient to react the ceramic material together and form a ceramic matrix. The extrudable mixture may also comprise a wet binder. The monolith has a shape with at least one passage therethrough and desirably has a plurality of passages therethrough to form a honeycomb. The monolith may be dried by vacuum drying, freeze drying, or control humidity drying. The monolith is useful for removing volatile organic compounds and other chemical agents such as ozone from fluid streams. Particularly useful applications include adsorptive filters for removing ozone from xerographic devices and other appropriate office machines and volatile organic compounds from automobile engine air intake systems.