公开(公告)号：US20180243689A1

公开(公告)日：2018-08-30

申请号：US15755337

申请日：2016-08-26

申请人： Serionix, Inc.

发明人： James Langer ,  Weihua Zheng ,  Erich Diesel ,  Chaoyi Ba ,  James Economy ,  Bita Vaezian ,  Xinyu He

IPC分类号： B01D53/82 ,  B01J20/12 ,  B01J20/22 ,  B01J20/26 ,  B01J20/32 ,  G01N31/22 ,  B01D53/58 ,  B01D53/02

CPC分类号： B01D53/82 ,  B01D53/02 ,  B01D53/58 ,  B01D2251/512 ,  B01D2251/70 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/11 ,  B01D2253/1124 ,  B01D2253/202 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2257/406 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/40088 ,  B01D2259/4508 ,  B01J20/12 ,  B01J20/22 ,  B01J20/261 ,  B01J20/267 ,  B01J20/3248 ,  B01J20/327 ,  B01J20/3293 ,  B01J20/3425 ,  B01J20/3458 ,  C08K5/52 ,  C08K5/53 ,  C09D5/00 ,  C09D7/63 ,  G01N31/221

摘要： An example article includes a substrate and a coating applied to the substrate. The coating includes a stabilizer and an organic phosphonic acid reactant. In an example article, the coating includes a water-soluble polymer and an organic phosphate or phosphonate reactant. An example coating configured to be applied to a basic gas filter substrate includes a water-soluble polymer and an organic phosphate or phosphonate reactant. An example technique includes applying a coating to a substrate and heating at least the coating to a temperature between about 100° C. and about 275° C. for about 1 minute to about 10 minutes. An example system includes a basic gas filter including a coating, and a sensor configured to sense an optical change in the coating.

公开(公告)号：US20180236396A1

公开(公告)日：2018-08-23

申请号：US15754917

申请日：2016-08-24

申请人： enVerid Systems, Inc.

发明人： Udi MEIRAV ,  Israel BIRAN

IPC分类号： B01D53/04 ,  F24F3/16 ,  F24F3/044 ,  F24F7/08

CPC分类号： B01D53/0446 ,  B01D53/0415 ,  B01D53/0438 ,  B01D53/0454 ,  B01D53/0462 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/11 ,  B01D2253/1124 ,  B01D2253/202 ,  B01D2253/204 ,  B01D2257/10 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/708 ,  B01D2259/4508 ,  F24F3/044 ,  F24F3/16 ,  F24F3/1603 ,  F24F7/08 ,  F24F2003/1621 ,  F24F2003/1625 ,  F24F2003/1639 ,  Y02C10/08

摘要： In some embodiments, there is provided a scrubber system for cleaning return air in an HVAC unit, where the scrubber system attaches directly to an inlet of the return-air side of the HVAC unit, for example, by the mating of a flange on the system with a matching flange on the HVAC unit. The bolt-on scrubber system may comprise one or more sorbent materials, a fan for circulating return air through the sorbent, a damper-controlled inlet and a damper-controlled outlet to the attached return air side of the HVAC unit. Further, an additional air flow channel and a damper may be included in the system to control the flow of outside air into the HVAC unit. In some embodiments, the sorbents may be contained in removable inserts.

公开(公告)号：US20180223205A1

公开(公告)日：2018-08-09

申请号：US15887588

申请日：2018-02-02

申请人： AIR LIQUIDE ADVANCED TECHNOLOGIES U.S. LLC

发明人： Michael J. MITARITEN

IPC分类号： C10L3/10 ,  B01D53/047 ,  B01D53/04 ,  C12M1/107

CPC分类号： C10L3/104 ,  B01D53/0462 ,  B01D53/047 ,  B01D53/229 ,  B01D2256/245 ,  B01D2257/104 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2258/05 ,  B01D2259/40001 ,  B01D2259/40013 ,  B01D2259/402 ,  B01D2259/403 ,  B01D2259/404 ,  C10G2300/1011 ,  C10G2300/207 ,  C10L3/101 ,  C10L3/103 ,  C10L3/106 ,  C10L2200/0469 ,  C10L2290/02 ,  C10L2290/06 ,  C10L2290/12 ,  C10L2290/46 ,  C10L2290/48 ,  C10L2290/542 ,  C10L2290/548 ,  C12M21/04 ,  Y02C10/08 ,  Y02C10/10 ,  Y02E50/343 ,  Y02P30/20

摘要： Biogas containing H2S and CO2 is upgraded by removing H2S using PTSA and CO2 using two stages of gas separation membranes. The first stage permeate may optionally be used a regeneration gas stream. The second stage permeate may optionally be used a cool down gas stream. The PTSA unit includes two or more adsorbent beds each selective for water, VOCs, and H2S over CO2 and for H2S over methane.

公开(公告)号：US20180221808A1

公开(公告)日：2018-08-09

申请号：US15749590

申请日：2016-08-03

申请人： INOVAME

发明人： Thierry MICLO ,  Nelly PIAZZON ,  Frédéric LANOUX ,  Larisa DOBIRCAU

IPC分类号： B01D53/04 ,  B01D53/72 ,  B01J20/20 ,  B01J20/22 ,  B01J20/28 ,  B01J20/30

CPC分类号： B01D53/0407 ,  B01D53/02 ,  B01D53/72 ,  B01D53/82 ,  B01D2253/102 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/4508 ,  B01J20/20 ,  B01J20/22 ,  B01J20/2805 ,  B01J20/28064 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/3078 ,  B01J2220/46

摘要： The invention relates to a product that adsorbs VOCs (150), comprising acetoacetamide, said product being characterised in that it consists of granular activated carbon (100) coated with crystallised acetoacetamide (13) on the surface of the granules, leaving free the pores of the channels (10) of the spongy body formed by the granular activated carbon. The invention also relates to a method for producing such a product.

公开(公告)号：US20180207554A1

公开(公告)日：2018-07-26

申请号：US15743155

申请日：2016-08-23

申请人： RECOVER ENERGY SERVICES INC.

发明人： Stan ROSS ,  Paul SUDLOW

IPC分类号： B01D21/26 ,  E21B21/06

CPC分类号： B01D21/262 ,  B01D2257/708 ,  B04B1/20 ,  E21B21/065

摘要： Gas-tight decanter centrifuge process for separation of volatile organic compounds from drilling fluid. A method is described for removing low gravity solids from a mixture of recovered oil based drilling fluid and low gravity solids and diluent. A gas-tight decanter centrifuge that is designed and constructed for this purpose in a gas-tight manor so to ensure vapour cannot escape the decanting process, and foreign oxygen cannot enter the process under normal operating conditions.

公开(公告)号：US20180193790A1

公开(公告)日：2018-07-12

申请号：US15742380

申请日：2016-08-11

申请人： Nanjing University

发明人： Chao Long ,  Honglei He ,  Xiaohong Yao ,  Jian Wu ,  Lijuan Jia ,  Liuyan Wu

IPC分类号： B01D53/04

CPC分类号： B01D53/0423 ,  B01D53/04 ,  B01D53/0438 ,  B01D53/0454 ,  B01D53/0462 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/1085 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2259/402 ,  Y02A50/235

摘要： The present invention disclosed a method for improving the adsorption capacity of a fixed bed and its application in organic waste gas treatment field. The method solved existing problems including high equipment investment cost, low processing capacity, attendant safety risks, etc. The steps are: (1) adsorption: organic waste gas is passed through the adsorption column containing the adsorbent to allow the organic waste to be adsorbed; when VOCs concentration at the outlet end of the adsorption column reached a preset value, the adsorption is halted; (2) desorption: adsorbent that has absorbed VOCs was desorbed by water vapor of 110° C. or higher, or hot nitrogen of 150° C. or higher; the desorbed VOCs enter into a condenser and is recovered in liquid state; (3) pre-adsorption of water: spray water inside the adsorption column after the desorption to adjust the water content of the adsorbent to 8-35%, no other treatment is necessary before the next batch of VOCs adsorption. The present invention can effectively reduce the bed temperature and improve adsorbent's adsorption capacity.

公开(公告)号：US20180169581A1

公开(公告)日：2018-06-21

申请号：US15574756

申请日：2016-05-12

申请人： Umicore AG & Co. KG

发明人： Par L. T. Gabrielsson

IPC分类号： B01D53/94 ,  B01D53/90 ,  B01J21/06 ,  B01J23/22 ,  B01J23/30 ,  B01J23/42 ,  B01J23/44 ,  B01J29/76 ,  B01J29/85 ,  F01N3/035 ,  F01N3/10 ,  F01N3/20

CPC分类号： B01D53/9418 ,  B01D53/90 ,  B01D53/944 ,  B01D2257/404 ,  B01D2257/502 ,  B01D2257/708 ,  B01J21/063 ,  B01J23/22 ,  B01J23/30 ,  B01J23/42 ,  B01J23/44 ,  B01J29/763 ,  B01J29/85 ,  F01N3/035 ,  F01N3/103 ,  F01N3/106 ,  F01N3/2066 ,  F01N2510/0682 ,  F01N2510/0684 ,  F01N2610/02 ,  Y02T10/24

摘要： A multifunctional wall flow filter and a system having same performing removal of noxious compounds comprising nitrogen oxides, volatile organic compounds and carbon monoxide and particulate matter from exhaust gas of a compression ignition engine by performing in series the steps of (a) adding an amount of SCR reductant in form of droplets of an aqueous urea solution to the exhaust gas; (b) introducing the exhaust gas admixed with the droplets of the aqueous urea solution into inlet channels of a wall flow filter and oxidizing the volatile organic compounds and carbon monoxide to carbon dioxide and water and nitrogen monoxide to nitrogen dioxide in presence of an oxidation catalyst arranged on permeable porous partition walls at inlet side of the wall flow filter, the oxidation catalyst active in; (c) subsequently evaporating and decomposing the droplets of the aqueous urea solution in the exhaust gas from step (b) to ammonia; (d) passing the exhaust gas containing the ammonia through the permeable porous partition walls of the wall flow filter to outlet channels of the filter and capturing the particulate matter on surface of the permeable porous partition walls facing the inlet channels of the filter; (e) removing continuously the captured particulate matter by reaction with the nitrogen dioxide contained in the exhaust gas; and (f) subsequently removing remaining amounts of nitrogen dioxide from the exhaust gas by reaction with the ammonia in presence of an SCR active catalyst arranged within the gas permeable porous partition walls and/or on wall side facing the outlet channels of the wall flow particle filter.

公开(公告)号：US09970392B2

公开(公告)日：2018-05-15

申请号：US15103313

申请日：2014-11-05

申请人： KOREA FUEL-TECH CORPORATION ,  WONDAE CO., LTD.

发明人： Hyun Ki Kim ,  Min Soo Lee

IPC分类号： F02M25/08 ,  B01D53/04 ,  B60K15/03

CPC分类号： F02M25/0854 ,  B01D53/0407 ,  B01D2253/102 ,  B01D2253/25 ,  B01D2253/34 ,  B01D2257/702 ,  B01D2257/708 ,  B01D2259/40088 ,  B01D2259/4516 ,  B60K15/03 ,  F02M25/08

摘要： The present invention relates to a gas adsorption filter for an automobile, and provides an adsorption filter formed by coupling an adsorption block including an adsorbent, which collects and separates evaporation gas introduced into a canister, and a processing body in which a vent channel is ensured.

公开(公告)号：US09962681B2

公开(公告)日：2018-05-08

申请号：US15540815

申请日：2015-01-15

申请人： ECOPRO CO., LTD.

发明人： Dong Che Lee ,  Seong Jin Yoon ,  Sung Jong Cho ,  Jeong Yeon Kim ,  Sang Jun Park ,  Tae Kyung Huh

IPC分类号： B01J20/34 ,  B01J20/02 ,  B01J20/18 ,  B01J20/08 ,  B01J20/28 ,  B01J20/32 ,  B01J20/30

CPC分类号： B01J20/3441 ,  B01D53/02 ,  B01D2251/306 ,  B01D2253/108 ,  B01D2253/112 ,  B01D2253/25 ,  B01D2253/304 ,  B01D2253/34 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2259/40094 ,  B01D2259/806 ,  B01J20/02 ,  B01J20/0251 ,  B01J20/08 ,  B01J20/18 ,  B01J20/186 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/3007 ,  B01J20/3078 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/3238 ,  B01J20/3293 ,  B01J20/3433

摘要： An adsorbent having a microwave absorption property is provided. The adsorbent having an improved microwave absorption property, which has a core-shell structure including a silicon carbide bead disposed therein, and an adsorbing material disposed outside the silicon carbide bead, can be provided. Also, the adsorbent may further include a plurality of silicon carbide particles dispersed and disposed therein and having a diameter of 1 μm to 10 μm, and the adsorbing material may be ion-exchanged with a cation. Therefore, the adsorbent can be useful in improving desorption efficiency since the adsorbent may be rapidly heated by microwaves to reach the desorption temperature due to high reactivity to microwaves. Also, the adsorbent can be useful in maintaining full adsorption capacity without having an influence on adsorption quantity since the silicon carbide bead is disposed in the inner core of the adsorbent. Further, when the adsorbent is applied to conventional systems for removing organic compounds using microwaves or dehumidification systems, the adsorbent can be semi-permanently used, and may also have an effect of enhancing the energy efficiency by 30% or more, compared to adsorbents used in the conventional systems.

公开(公告)号：US09962651B2

公开(公告)日：2018-05-08

申请号：US14345762

申请日：2012-09-04

申请人： Makoto Ikegami ,  Takanori Matsumoto ,  Tsuruo Nakayama ,  Youhei Jikihara

发明人： Makoto Ikegami ,  Takanori Matsumoto ,  Tsuruo Nakayama ,  Youhei Jikihara

IPC分类号： B01D53/56 ,  B01D53/86 ,  A61L9/00 ,  B01J23/10 ,  B01J23/42 ,  B01J23/44 ,  B01J23/52 ,  B01J8/02 ,  B01D53/32 ,  B01D53/88 ,  B01J23/34 ,  B01J23/50 ,  B01J23/72

CPC分类号： B01D53/8687 ,  A61L9/00 ,  B01D53/32 ,  B01D53/88 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/902 ,  B01D2257/2064 ,  B01D2257/70 ,  B01D2257/7027 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/818 ,  B01J8/02 ,  B01J23/10 ,  B01J23/34 ,  B01J23/42 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J23/72

摘要： A gas treatment device includes a plasma-generating unit and a catalyst medium. The plasma-generating unit is provided with at least a flow channel through which a gas to be treated flows; and a power-supply unit for supplying electrical power, a first electrode, a second electrode and a dielectric material arranged inside the flow channel. A voltage is impressed between the first electrode and the second electrode by the power-supply unit and electrical discharging is caused to occur, whereby plasma is generated. The catalyst medium is adapted for accelerating a reaction with the gas to be treated and is provided in a position where the plasma generated by the plasma-generating unit inside the flow channel is present, and the catalyst medium has metallic catalytic particles present on an inorganic substance.