公开(公告)号：US10076620B2

公开(公告)日：2018-09-18

申请号：US14139216

申请日：2013-12-23

申请人： DMF Medical Incorporated

发明人： Klaus Michael Schmidt ,  David Cecil Roach ,  Florentin Michael Wilfart

IPC分类号： A61M16/00 ,  A61M16/10 ,  A61M16/01 ,  B01D53/22 ,  B01D53/62 ,  B01D53/81 ,  A61M16/08 ,  A61M16/12 ,  A61M16/22

CPC分类号： A61M16/0093 ,  A61M16/0045 ,  A61M16/01 ,  A61M16/0891 ,  A61M16/104 ,  A61M16/1065 ,  A61M16/12 ,  A61M16/22 ,  A61M2207/00 ,  B01D53/229 ,  B01D53/62 ,  B01D53/81 ,  B01D2053/224 ,  B01D2251/30 ,  B01D2251/60 ,  B01D2251/80 ,  B01D2252/20478 ,  B01D2252/20494 ,  B01D2257/504 ,  B01D2259/4533 ,  Y02C10/04 ,  Y02C10/10

摘要： An anesthetic circuit is provided for treating a patient. The anesthetic circuit includes a membrane having a plurality of hollow fibers. Also provided is a fluid separation apparatus connectable to an anesthetic circuit. In a further embodiment, a method is provided for anesthetic treatment of a patient.

公开(公告)号：US20180250626A1

公开(公告)日：2018-09-06

申请号：US15759384

申请日：2016-09-16

申请人： SEKISUI CHEMICAL CO., LTD.

发明人： Yoji FUJIMORI ,  Tetsuya ISHII

IPC分类号： B01D53/14 ,  B01D53/52 ,  B01D53/72 ,  C12P1/04

CPC分类号： B01D53/1468 ,  B01D53/52 ,  B01D53/72 ,  B01D53/81 ,  B01D2257/104 ,  B01D2257/304 ,  C12P1/04

摘要： It is an object of the present invention to downsize facilities for removing hydrogen sulfide and oxygen in gas and reduce facility cost. Syngas g containing hydrogen sulfide and oxygen as target components for removal or reduction in concentration is contacted with a first material containing transition metal 41 and subsequently with a second material containing transition metal 42 in a first mode. The syngas g is contacted with the second material containing transition metal 42 and subsequently with the first material containing transition metal 41 in a second mode. The first mode and the second mode are alternately executed. In the first mode, iron oxide of the first material containing transition metal 41 reacts with the hydrogen sulfide to become iron sulfide that is reactable with the oxygen and iron sulfide of the second material containing transition metal 42 reacts with the oxygen to become iron oxide that is reactable with the hydrogen sulfide. In the second mode, the iron oxide of the second material containing transition metal 42 reacts with the hydrogen sulfide to become iron sulfide and the iron sulfide of the first material containing transition metal 41 reacts with the oxygen to become iron oxide.

公开(公告)号：US20180229211A1

公开(公告)日：2018-08-16

申请号：US15954917

申请日：2018-04-17

申请人： UOP LLC

发明人： Vladislav I. Kanazirev ,  Jayant K. Gorawara

IPC分类号： B01J20/02 ,  B01D53/52 ,  B01D53/64 ,  B01D53/82

CPC分类号： B01J20/0237 ,  B01D53/02 ,  B01D53/52 ,  B01D53/64 ,  B01D53/81 ,  B01D53/82 ,  B01D2253/10 ,  B01D2253/112 ,  B01D2253/1124 ,  B01D2253/25 ,  B01D2256/16 ,  B01D2257/304 ,  B01D2257/306 ,  B01D2257/308 ,  B01D2257/553 ,  B01D2257/602 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/10 ,  B01J20/3028 ,  B01J20/3078 ,  B01J20/3085 ,  C10K1/002 ,  C10K1/004 ,  C10K1/007 ,  C10K1/32 ,  Y02C10/06 ,  Y02P20/152

摘要： Copper adsorbents which are resistant to the reduction by the components of the synthesis gas at normal operation conditions. The adsorbents are produced by admixing small amounts of an inorganic halide, such as NaCl, to the basic copper carbonate precursor followed by calcination at a temperature sufficient to decompose the carbonate. The introduction of the halide can be also achieved during the forming stage of adsorbent preparation. These reduction resistant copper oxides can be in the form of composites with alumina and are especially useful for purification of synthesis gas and the removal of mercury, arsine, phosphine, as well as hydrogen sulfide.

公开(公告)号：US09827551B2

公开(公告)日：2017-11-28

申请号：US15051853

申请日：2016-02-24

申请人： W. L. Gore & Associates, Inc.

发明人： Steve Hardwick ,  Xiao-Chun Lu

IPC分类号： B01D53/50 ,  B01D53/64 ,  B01D53/81 ,  B01D53/82 ,  B01J20/26

CPC分类号： B01J20/261 ,  B01D53/50 ,  B01D53/508 ,  B01D53/64 ,  B01D53/81 ,  B01D2257/302 ,  B01D2257/602

摘要： This invention provides a method of removing sulfur oxides, mercury vapor and other contaminants from a flue gas stream and a flue gas treatment device comprising a sorbent polymer composite substrate comprising a high surface area support and a durable halogen source adjacent the sorbent polymer composite substrate. The halogen source comprises a compound with a quaternary ammonium halogen salt that is not washed away.

公开(公告)号：US20170266642A1

公开(公告)日：2017-09-21

申请号：US15453056

申请日：2017-03-08

申请人： Saudi Arabian Oil Company ,  Durham University

发明人： Manohara Gudiyor Veerabhadrappa ,  Hugh Christopher Greenwell ,  Gasan Selman Alabedi ,  John Adrian Hall ,  Andrew Whiting

IPC分类号： B01J23/02 ,  C02F1/28 ,  B01D53/86 ,  B01J23/00 ,  B01J37/08

CPC分类号： B01J23/02 ,  B01D53/02 ,  B01D53/62 ,  B01D53/81 ,  B01D53/8659 ,  B01D53/8671 ,  B01D2253/1124 ,  B01D2255/2045 ,  B01D2255/2047 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/40 ,  B01D2255/702 ,  B01D2257/2042 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2257/55 ,  B01D2257/60 ,  B01D2257/93 ,  B01J20/041 ,  B01J20/08 ,  B01J20/205 ,  B01J20/28028 ,  B01J20/3078 ,  B01J21/10 ,  B01J21/18 ,  B01J23/002 ,  B01J23/007 ,  B01J31/069 ,  B01J37/086 ,  B01J37/088 ,  B01J2220/46 ,  C02F1/281 ,  C02F1/283 ,  C02F2101/101 ,  C02F2101/103 ,  C02F2101/105 ,  C02F2101/12 ,  C02F2101/22 ,  Y02C10/08

摘要： Embodiments of the present disclosure are directed towards methods for preparing mixed-metal oxide particles by heating adamantane-intercalated layered double-hydroxide (LDH) particles at a reaction temperature of from 400° C. to 800° C. to form mixed-metal oxide particles. The adamantane-intercalated LDH particles have a general formula [M1-xAlx(OH)2](A)x.mH2O, where x is from 0.14 to 0.33, m is from 0.33 to 0.50, M is chosen from Mg, Ca, Co, Ni, Cu, or Zn, and A is adamantane carboxylate, and an aspect ratio greater than 100. The aspect ratio is defined by the width of an adamantane-intercalated LDH particle divided by the thickness of the adamantane-intercalated LDH particle. The mixed-metal oxide particles comprise a mixed-metal oxide phase containing M, Al or Fe, and carbon.

公开(公告)号：US09764306B2

公开(公告)日：2017-09-19

申请号：US14470289

申请日：2014-08-27

申请人： Steven M. Kuznicki

发明人： Steven M. Kuznicki

IPC分类号： B01J20/18 ,  B01D53/52 ,  B01D53/02 ,  B01D53/81 ,  C01B39/46 ,  C01B39/02

CPC分类号： B01J20/186 ,  B01D53/02 ,  B01D53/52 ,  B01D53/81 ,  B01D2253/108 ,  B01D2257/304 ,  B01J20/18 ,  C01B39/026 ,  C01B39/46

摘要： A hydrogen sulphide adsorbent is formed from an alkali metal nanotitanate having a portion of the alkali metal cations exchanged with metal cations reactive with hydrogen sulphide, and heat treated. A method for producing the adsorbent includes the steps of mixing an alkali metal nanotitanate in powder form into an aqueous metal cation solution to produce a slurry, which is subsequently dehydrated to produce a powder, which is heat treated. A low temperature method for removing hydrogen sulphide from a gaseous mixture involves exposing the gaseous mixture to the aforementioned adsorbent, at a temperature less than 250° C. The adsorbent maintains a high adsorption capacity over a range of activation temperatures and humidity conditions.

公开(公告)号：US20170087510A1

公开(公告)日：2017-03-30

申请号：US15315505

申请日：2015-06-02

申请人： RIO TINTO ALCAN INTERNATIONAL LIMITED

发明人： Jean-Nicolas MALTAIS ,  Simon LECLERC ,  Cyril GAUDREAULT

IPC分类号： B01D53/40 ,  B01D53/02 ,  B01D53/81

CPC分类号： B01D53/40 ,  B01D53/02 ,  B01D53/508 ,  B01D53/565 ,  B01D53/62 ,  B01D53/685 ,  B01D53/81 ,  B01D53/83 ,  B01D2251/404 ,  B01D2251/604 ,  B01D2257/2045 ,  B01D2257/2047 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2258/025 ,  B01D2258/0283 ,  B01D2259/128 ,  F23J15/003 ,  F23J15/02 ,  F23J2215/10 ,  F23J2215/20 ,  F23J2215/30 ,  F23J2215/50 ,  F23J2217/10 ,  F23J2219/60 ,  Y02C10/04 ,  Y02E20/326

摘要： A dry scrubbing system and process wherein an acid gas comprising at least one pollutant is modified in a humid zone of a duct such that a relative humidity of between 2% and 90% is achieved. The humidified gas is then contacted with chalked lime in a reaction zone. The reaction zone components are subsequently filtered in a filtering zone to provide a filtered gas having reduced concentration of the at least one pollutant when compared to the initial acid gas.

公开(公告)号：US09573095B2

公开(公告)日：2017-02-21

申请号：US14434330

申请日：2013-11-28

申请人： MITSUBISHI HITACHI POWER SYSTEMS, LTD.

发明人： Takashi Yoshimoto ,  Seiji Kagawa ,  Toshihiro Fukuda ,  Ryozo Sasaki

IPC分类号： B01D53/10 ,  B01D53/50 ,  B01D53/75 ,  B01D53/78 ,  B01D53/81 ,  B01D53/96 ,  B01D53/34

CPC分类号： B01D53/508 ,  B01D53/346 ,  B01D53/50 ,  B01D53/501 ,  B01D53/81 ,  B01D53/96 ,  B01D2251/404 ,  B01D2253/102 ,  B01D2253/112

摘要： A flue gas treatment apparatus for removing sulfur contents contained in combustion flue gas, includes a treatment agent feeder to feed a treatment agent into a flue through which the combustion flue gas flows, a cooler to cool the combustion flue gas to which the treatment agent has been fed and condense SO3 components in the combustion flue gas, an electric dust collection apparatus provided in the flue, a desulfurization apparatus based on a lime-gypsum process, and a circulation line for feeding a portion of the dust particles recovered by the electric dust collection apparatus into the flue that is provided on an upstream side of the cooler in the direction of flow of the flue gas for circulated use thereof as the treatment agent.

摘要翻译： 一种用于去除燃烧烟气中含有的硫含量的烟道气处理装置，包括处理剂进料器，用于将处理剂进料到燃烧烟道气流过的烟道中，冷却器用于冷却处理剂具有的燃烧烟道气 在燃烧烟道气中进料和冷凝SO 3组分，设置在烟道中的电除尘装置，基于石灰石膏工艺的脱硫装置，以及用于供给由电尘粉回收的一部分灰尘颗粒的循环管线 收集装置进入烟道中，该烟道设置在冷却器的上游侧，用于作为处理剂循环使用的烟道气的流动方向。

公开(公告)号：US20160250619A1

公开(公告)日：2016-09-01

申请号：US15051853

申请日：2016-02-24

申请人： W. L. Gore & Associates, Inc.

发明人： Steve Hardwick ,  Xiao-Chun LU

IPC分类号： B01J20/26 ,  B01D53/64 ,  B01D53/50

CPC分类号： B01J20/261 ,  B01D53/50 ,  B01D53/508 ,  B01D53/64 ,  B01D53/81 ,  B01D2257/302 ,  B01D2257/602

摘要： This invention provides a method of removing sulfur oxides, mercury vapor and other contaminants from a flue gas stream and a flue gas treatment device comprising a sorbent polymer composite substrate comprising a high surface area support and a durable halogen source adjacent the sorbent polymer composite substrate. The halogen source comprises a compound with a quaternary ammonium halogen salt that is not washed away.

摘要翻译： 本发明提供了一种从烟道气流中除去硫氧化物，汞蒸汽和其它污染物的方法，以及一种烟道气处理装置，其包括吸附剂聚合物复合衬底，该吸附剂聚合物复合衬底包括与吸附剂聚合物复合衬底相邻的高表面积支持体和耐久卤素源。 卤素源包括不被冲洗掉的具有季铵卤素盐的化合物。

公开(公告)号：US20160059209A1

公开(公告)日：2016-03-03

申请号：US14470289

申请日：2014-08-27

申请人： Steven M. KUZNICKI

发明人： Steven M. KUZNICKI

IPC分类号： B01J20/18 ,  B01D53/52 ,  B01D53/02 ,  B01D53/81 ,  C01B39/46 ,  C01B39/02

CPC分类号： B01J20/186 ,  B01D53/02 ,  B01D53/52 ,  B01D53/81 ,  B01D2253/108 ,  B01D2257/304 ,  B01J20/18 ,  C01B39/026 ,  C01B39/46

摘要： A hydrogen sulphide adsorbent is formed from an alkali metal nanotitanate having a portion of the alkali metal cations exchanged with metal cations reactive with hydrogen sulphide, and heat treated. A method for producing the adsorbent includes the steps of mixing an alkali metal nanotitanate in powder form into an aqueous metal cation solution to produce a slurry, which is subsequently dehydrated to produce a powder, which is heat treated. A low temperature method for removing hydrogen sulphide from a gaseous mixture involves exposing the gaseous mixture to the aforementioned adsorbent, at a temperature less than 250° C. The adsorbent maintains a high adsorption capacity over a range of activation temperatures and humidity conditions.

摘要翻译： 硫化氢吸附剂由碱金属纳米钛酸盐形成，其碱金属阳离子的一部分与金属阳离子交换，与硫化氢反应，并进行热处理。 制备吸附剂的方法包括以下步骤：将粉末形式的碱金属纳米钛酸盐混合到金属阳离子水溶液中以产生浆料，随后将其脱水以产生热处理的粉末。 从气体混合物中除去硫化氢的低温方法包括在低于250℃的温度下将气态混合物暴露于上述吸附剂。吸附剂在活化温度和湿度条件的范围内保持高吸附能力。