公开(公告)号：US20090297413A1

公开(公告)日：2009-12-03

申请号：US12429058

申请日：2009-04-23

Applicant: Edwin S. Olson ,  Michael J. Holmes ,  John H. Pavlish

Inventor： Edwin S. Olson ,  Michael J. Holmes ,  John H. Pavlish

IPC: B01D53/64

CPC classification number: B01J20/20 ,  B01D53/10 ,  B01D53/64 ,  B01D2253/102 ,  B01D2257/602 ,  B01J20/02 ,  B01J20/0262 ,  B01J20/027 ,  B01J20/04 ,  B01J20/041 ,  B01J20/043 ,  B01J20/10 ,  B01J20/106 ,  B01J20/12 ,  B01J20/223 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/3416 ,  B01J2220/42

Abstract: A promoted carbon and/or non-carbon base sorbent are described that are highly effective for the removal of mercury from flue gas streams. The promoted sorbent comprises a carbon and/or non-carbon base sorbent that has reacted with and contains forms of halogen and halides. Optional components may be added to increase and/or preserve reactivity and mercury capacity. These may be added directly with the base sorbent, or in-flight within a gas stream (air, flue gas, etc.), to enhance base sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The promoted sorbent can be regenerated and reused. Base sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active base sorbent into the mercury contaminated gas stream are described.

Abstract translation: 描述了促进的碳和/或非碳碱吸附剂，其对于从烟道气流中除去汞是非常有效的。 促进的吸附剂包括与卤素和卤化物反应并含有卤素和卤素形式的碳和/或非碳碱吸附剂。 可以添加任选的组分以增加和/或保持反应性和汞容量。 这些可以直接与碱性吸附剂一起添加，或者在气流（空气，烟道气等）内飞行，以增强碱性吸附剂性能和/或汞捕获。 获得的汞去除效率超过常规方法。 促进的吸附剂可以再生和再利用。 还描述了基础吸附剂的处理和制备方法。 描述了将活性碱吸附剂引入汞污染气体流中的新的飞行前准备，引入和控制的方法。

公开(公告)号：US07250387B2

公开(公告)日：2007-07-31

申请号：US11335967

申请日：2006-01-20

Applicant: Vincent Durante ,  Dean Gambale ,  Richard Gebert ,  Marc Plinke ,  Steve Stark ,  Richard A. Bucher

Inventor： Vincent Durante ,  Dean Gambale ,  Richard Gebert ,  Marc Plinke ,  Steve Stark ,  Richard A. Bucher

IPC: B01J20/22

CPC classification number: B01J20/3204 ,  B01D53/64 ,  B01J20/0244 ,  B01J20/0259 ,  B01J20/0262 ,  B01J20/0285 ,  B01J20/0288 ,  B01J20/046 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28033 ,  B01J20/2804 ,  B01J20/3236 ,  B01J2220/42 ,  Y10T428/1366

Abstract: The present invention is an improved filtration system, filtering method and unique chemical composition for capturing mercury and other pollutants in flue gases generated by process gas streams. The improved filtration system may take various forms depending on the type of filter system most desired for a particular application; however, the filter system includes at least a filter element or elements and an adsorbent component having a composition suitable for capturing mercury on the downstream side of the filter element.

Abstract translation: 本发明是一种改进的过滤系统，过滤方法和独特的化学成分，用于捕获由工艺气流产生的烟道气中的汞和其他污染物。 根据特定应用最期望的过滤系统的类型，改进的过滤系统可以采取各种形式; 然而，过滤系统至少包括过滤器元件和吸附剂组分，其具有适于在过滤元件的下游侧捕获汞的组成。

公开(公告)号：US4797227A

公开(公告)日：1989-01-10

申请号：US80478

申请日：1987-07-31

Applicant: Glenn M. Tom ,  Duncan W. Brown

Inventor： Glenn M. Tom ,  Duncan W. Brown

IPC: B01J20/32 ,  C09K3/00

CPC classification number: B01J20/08 ,  B01J20/0248 ,  B01J20/0262 ,  B01J20/20 ,  B01J20/261 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/28057 ,  B01J20/28078 ,  B01J20/28097 ,  B01J20/3204 ,  B01J20/321 ,  B01J20/3236 ,  B01J20/3297 ,  B01J2220/56

Abstract: A scavenger, having utility for purifying a mixture comprising:(i) a primary component selected from one or more members of the group consisting of hydrogen selenide and hydrogen telluride, and(ii) impurities selected from one or more members of the group consisting of moisture and oxidants, comprising:(a) a support; and(b) associated with said support, one or more members of the group consisting of:(I) precursor compounds of the formula R.sub.3-x AlH.sub.x, wherein x is 0 or 1, and R is a hydrocarbon radical containing from 1 to 12 carbon atoms; and(II) aluminum chalconides of the formula Al.sub.2 M.sub.3, wherein M is selenium or tellurium.Illustrative supports useful in such scavenger include aluminosilicates, alumina, silica, carbon, and macroreticulate polymers. A process and apparatus are disclosed for purifying hydrogen selenide and/or hydrogen telluride, to remove moisture and/or oxidant impurities therefrom, in which a bed of the scavenger is employed.

Abstract translation: 一种清除剂，其用于纯化混合物，其包含：（i）选自硒化氢和碲化氢中的一种或多种成员的主要成分，和（ii）选自以下的一种或多种成员的杂质： 水分和氧化剂，包括：（a）载体; 和（b）与所述载体相关联，所述组中的一个或多个成员由以下组成：（I）式R3-xAlHx的前体化合物，其中x为0或1，R为含有1至12碳的烃基 原子 和（II）式Al 2 M 3的铝金卤素，其中M是硒或碲。 在这种清除剂中有用的说明性的载体包括硅铝酸盐，氧化铝，二氧化硅，碳和大理石聚合物。 公开了一种用于净化硒化氢和/或碲化氢以从其中除去其中的水分和/或氧化剂杂质的方法和装置，其中采用清除剂床。

公开(公告)号：US20240042418A1

公开(公告)日：2024-02-08

申请号：US18230848

申请日：2023-08-07

Applicant: Molekule Inc.

Inventor： Jaspreet S. Dhau ,  Avtar Singh

IPC: B01J20/32 ,  B01J20/02 ,  B01J20/04 ,  B01J20/20 ,  B01J20/28

CPC classification number: B01J20/324 ,  B01J20/0259 ,  B01J20/041 ,  B01J20/20 ,  B01J20/0262 ,  B01J20/28085 ,  B01J20/28083 ,  B82Y30/00

Abstract: An antibiological sorbent can include sorbent material (e.g., porous carbon, activated carbon, inorganic carbon, organic carbon, etc.), antibiological material, optionally a functionalizing material, and/or any other suitable material. The antibiological material (and/or the functionalizing material) can coat, intercalate within (e.g., within a porous network of), form structures on, be disposed on, bind to, and/or otherwise be interfaced to the sorbent material. A method for manufacturing the antibiological sorbent can include: mixing sorbent material with a precursor; optionally, functionalizing (e.g., activating) the sorbent material; forming antibiological material from the precursor; optionally, post-processing (e.g., washing) the resulting material; and/or any suitable steps.

公开(公告)号：US11850568B2

公开(公告)日：2023-12-26

申请号：US17370099

申请日：2021-07-08

Applicant: Regents of the University of Minnesota

Inventor： Abdennour Abbas ,  Snober Ahmed

IPC: B01J20/02 ,  A01N59/02 ,  C02F1/28 ,  B01J20/28 ,  B01J20/32 ,  C01B19/02 ,  B01D53/02 ,  C02F101/20 ,  C02F103/00

CPC classification number: B01J20/0262 ,  A01N59/02 ,  B01D53/02 ,  B01J20/28007 ,  B01J20/28045 ,  B01J20/3204 ,  B01J20/3206 ,  B01J20/3212 ,  B01J20/3234 ,  C01B19/02 ,  C02F1/281 ,  C02F1/288 ,  B01D2253/10 ,  B01D2253/25 ,  B01D2257/602 ,  C01P2002/82 ,  C01P2004/01 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/52 ,  C01P2004/62 ,  C02F2101/20 ,  C02F2103/007 ,  C02F2305/08 ,  Y02W10/37 ,  A01N59/02 ,  A01N25/12

Abstract: Method of preparing a selenium nanomaterial and selenium nanomaterial articles. The method may include forming a saccharide coating on a surface of a solid support material, treating the solid support material having the saccharide coating on the surface with a selenous acid solution, and heating the solid support material to form the selenium nanomaterial on the surface of the solid porous support material. The saccharide may include a monosaccharide, a disaccharide, or a polysaccharide, or a combination thereof, such as sucrose, or fructose, or a combination thereof.

公开(公告)号：US09878925B2

公开(公告)日：2018-01-30

申请号：US14366207

申请日：2012-12-18

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Meredith McMurdo Doyle ,  Allen R. Siedle ,  Mark R. Stouffer ,  Thomas E. Wood

IPC: B01J20/02 ,  B01J20/20 ,  B01J20/30 ,  B01J20/32 ,  C02F1/28 ,  C02F1/72 ,  C02F101/12 ,  C02F101/16

CPC classification number: C02F1/288 ,  B01J20/0262 ,  B01J20/0281 ,  B01J20/0285 ,  B01J20/0288 ,  B01J20/0292 ,  B01J20/0296 ,  B01J20/20 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3244 ,  C02F1/283 ,  C02F1/725 ,  C02F2101/12 ,  C02F2101/16

Abstract: Described herein is a filtration medium comprising a substrate, wherein the substrate comprises a thermolysis product of (i) a carbon substrate having a surface of COxEy, wherein E is selected from at least one of S, Se, and Te; and wherein x and y are greater than 0; and (ii) a metal salt; and methods of removing chloramine from aqueous solutions.

公开(公告)号：US09266755B2

公开(公告)日：2016-02-23

申请号：US14020388

申请日：2013-09-06

Applicant: PHILLIPS 66 COMPANY

Inventor： Mark A. Hughes ,  Charles J. Lord, III ,  Bruce B. Randolph ,  Joe B. Cross ,  Sumod Kalakkunnath ,  Mike K. Corbett ,  Roger K. Goenner ,  Larry E. Reed

IPC: B01D15/00 ,  C02F1/42 ,  C02F1/58 ,  C02F9/00 ,  B01J20/08 ,  B01J20/20 ,  B01J20/32 ,  B01J20/02 ,  B01J20/10 ,  C02F1/02 ,  C02F1/24 ,  C02F1/28 ,  C02F1/38 ,  C02F1/44 ,  C02F1/463 ,  C02F1/52 ,  C02F101/10 ,  C02F101/20 ,  C02F101/32 ,  C02F1/00 ,  C02F1/40 ,  C02F1/469 ,  C02F1/66 ,  C02F1/70 ,  C02F103/00 ,  C02F103/10 ,  C02F103/36

CPC classification number: C02F1/58 ,  B01J20/0262 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3236 ,  C02F1/004 ,  C02F1/02 ,  C02F1/24 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/288 ,  C02F1/38 ,  C02F1/40 ,  C02F1/42 ,  C02F1/441 ,  C02F1/442 ,  C02F1/463 ,  C02F1/4693 ,  C02F1/5236 ,  C02F1/66 ,  C02F1/70 ,  C02F9/00 ,  C02F2001/007 ,  C02F2101/101 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/20 ,  C02F2101/32 ,  C02F2101/325 ,  C02F2103/001 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/08

Abstract: Methods and apparatus relate to treating fluid to at least reduce selenium content within the fluid. The treating includes conditioning stages to alter a composition of the fluid prior to removal of the selenium content from the fluid. The composition of the fluid after the conditioning stages facilitates the removal of the selenium content or at least limits detrimental impact to selenium removal efficiency.

公开(公告)号：US08974676B2

公开(公告)日：2015-03-10

申请号：US13035372

申请日：2011-02-25

Applicant: Mark A. Hughes ,  Charles J. Lord, III ,  Bruce B. Randolph ,  Joe B. Cross ,  Sumod Kalakkunnath ,  Mike K. Corbett ,  Roger K. Goenner ,  Larry E. Reed

Inventor： Mark A. Hughes ,  Charles J. Lord, III ,  Bruce B. Randolph ,  Joe B. Cross ,  Sumod Kalakkunnath ,  Mike K. Corbett ,  Roger K. Goenner ,  Larry E. Reed

IPC: B01D15/00 ,  C02F1/42 ,  C02F1/58 ,  C02F9/00 ,  C02F1/02 ,  C02F1/24 ,  C02F1/28 ,  C02F1/38 ,  C02F1/44 ,  C02F1/463 ,  C02F1/52 ,  C02F101/10 ,  C02F101/20 ,  C02F101/32 ,  C02F1/00 ,  C02F1/40 ,  C02F1/469 ,  C02F1/66 ,  C02F1/70 ,  C02F103/00 ,  C02F103/10 ,  C02F103/36

CPC classification number: C02F1/58 ,  B01J20/0262 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3236 ,  C02F1/004 ,  C02F1/02 ,  C02F1/24 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/288 ,  C02F1/38 ,  C02F1/40 ,  C02F1/42 ,  C02F1/441 ,  C02F1/442 ,  C02F1/463 ,  C02F1/4693 ,  C02F1/5236 ,  C02F1/66 ,  C02F1/70 ,  C02F9/00 ,  C02F2001/007 ,  C02F2101/101 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/20 ,  C02F2101/32 ,  C02F2101/325 ,  C02F2103/001 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/08

Abstract: Methods and apparatus relate to treating fluid to at least reduce selenium content within the fluid. The treating includes conditioning stages to alter a composition of the fluid prior to removal of the selenium content from the fluid. The composition of the fluid after the conditioning stages facilitates the removal of the selenium content or at least limits detrimental impact to selenium removal efficiency.

Abstract translation: 方法和装置涉及处理流体以至少降低流体内的硒含量。 处理包括在从流体中除去硒含量之前改变流体组成的调节阶段。 在调节阶段之后的流体组成促进了硒含量的去除，或至少限制了硒去除效率的有害影响。

公开(公告)号：US20140042065A1

公开(公告)日：2014-02-13

申请号：US14020388

申请日：2013-09-06

Applicant: Phillips 66 Company

Inventor： Mark A. Hughes ,  Charles J. Lord III ,  Bruce B. Randolph ,  Joe B. Cross ,  Sumod Kalakkunnath ,  Mike K. Corbett ,  Roger K. Goenner ,  Larry E. Reed

IPC: C02F1/58

CPC classification number: C02F1/58 ,  B01J20/0262 ,  B01J20/08 ,  B01J20/103 ,  B01J20/20 ,  B01J20/3204 ,  B01J20/3236 ,  C02F1/004 ,  C02F1/02 ,  C02F1/24 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/288 ,  C02F1/38 ,  C02F1/40 ,  C02F1/42 ,  C02F1/441 ,  C02F1/442 ,  C02F1/463 ,  C02F1/4693 ,  C02F1/5236 ,  C02F1/66 ,  C02F1/70 ,  C02F9/00 ,  C02F2001/007 ,  C02F2101/101 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2101/20 ,  C02F2101/32 ,  C02F2101/325 ,  C02F2103/001 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/08

Abstract: Methods and apparatus relate to treating fluid to at least reduce selenium content within the fluid. The treating includes conditioning stages to alter a composition of the fluid prior to removal of the selenium content from the fluid. The composition of the fluid after the conditioning stages facilitates the removal of the selenium content or at least limits detrimental impact to selenium removal efficiency.

Abstract translation: 方法和装置涉及处理流体以至少降低流体内的硒含量。 处理包括在从流体中除去硒含量之前改变流体组成的调节阶段。 在调节阶段之后的流体组成促进了硒含量的去除，或至少限制了硒去除效率的有害影响。

公开(公告)号：US20110297616A1

公开(公告)日：2011-12-08

申请号：US13152938

申请日：2011-06-03

Applicant: Mark Hughes ,  Roland Schmidt ,  Joseph B. Cross

Inventor： Mark Hughes ,  Roland Schmidt ,  Joseph B. Cross

IPC: C02F1/58 ,  C02F1/70 ,  C02F1/28

CPC classification number: C02F1/288 ,  B01J20/0262 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/56 ,  C02F1/283 ,  C02F1/66 ,  C02F2101/10 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2209/02

Abstract: Described herein is a cost effective means for selenium recovery and refining relying on an impregnated substrate. The substrate is impregnated with selenium and provides a system and method for the environmentally safe discharge of previous selenium-contaminated solutions and an environmentally safe discharge of industrial waste water.

Abstract translation: 本文描述的是依赖于浸渍的基底的硒回收和精炼的成本有效的方法。 底物浸渍有硒，并提供了一种用于环境安全排放以前的硒污染溶液和环境安全排放工业废水的系统和方法。