公开(公告)号：US20190187386A1

公开(公告)日：2019-06-20

申请号：US16219578

申请日：2018-12-13

申请人： Blue Planet, Ltd.

发明人： Brent R. Constantz ,  Mark A. Bewernitz

IPC分类号： G02B6/38 ,  G02B6/44 ,  C01B32/50 ,  C01B32/60 ,  B01D53/62 ,  B01D53/78 ,  B01D53/73 ,  B65G5/00

CPC分类号： G02B6/3885 ,  B01D53/62 ,  B01D53/73 ,  B01D53/78 ,  B01D2251/304 ,  B01D2251/306 ,  B01D2251/402 ,  B01D2251/404 ,  B01D2251/60 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/504 ,  B01D2257/60 ,  B01D2257/602 ,  B01D2257/708 ,  B01D2258/0283 ,  B65G5/00 ,  C01B32/50 ,  C01B32/60 ,  G02B6/4463 ,  Y02C10/04 ,  Y02C10/14 ,  Y02P20/152

摘要： Methods of sequestering carbon dioxide (CO2) are provided. Aspects of the methods include contacting a CO2 containing gaseous stream with an aqueous medium under conditions sufficient to produce a bicarbonate rich product. The resultant bicarbonate rich product (or a component thereof) is then combined with a cation source under conditions sufficient to produce a solid carbonate composition and product CO2 gas, followed by injection of the product CO2 gas into a subsurface geological location to sequester CO2. Also provided are systems configured for carrying out the methods.

公开(公告)号：US20190184330A1

公开(公告)日：2019-06-20

申请号：US16218690

申请日：2018-12-13

申请人： ExxonMobil Research and Engineering Company

发明人： Robert J. Falkiner ,  Ashok Uppal ,  Luke J. Kariparampil ,  Vincent A. Brunet ,  Alain D. Fomo

IPC分类号： B01D53/14 ,  B01D53/18 ,  B01D53/78 ,  B01D17/04

CPC分类号： B01D53/1487 ,  B01D1/14 ,  B01D3/346 ,  B01D17/045 ,  B01D19/0005 ,  B01D53/1425 ,  B01D53/1493 ,  B01D53/18 ,  B01D53/263 ,  B01D53/78 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2259/4516 ,  B01D2323/12

摘要： A low-cost process for cleansing a liquid of volatile contaminants can be accomplished by cross flowing a liquid through a contactor vessel. As the liquid to be cleansed of contaminates cross flows through the horizontal contactor vessel, a radial flow pattern is induced in the liquid and the liquid is contacted with a cleansing gas introduced cross current to the flow of the liquid through the contactor vessel. As the liquid moves through the contactor vessel, contaminants enter the cleansing cross current gas percolating through the liquid. The cross current gas may then be collected and cleansed of the contaminates it collected. The cleaned cleansing gas may then be recycled back into the contactor vessel. The liquid to be cleansed may by any liquid or liquefied hydrocarbon, such as liquefied petroleum gas, gasoline, diesel, refinery component streams, distillates, gas oils, crude oils and/or emulsions. The volatile contaminates that may be cleansed from liquid include any undesirable element within the cross flowing liquid that can be absorbed and/or dissolved in the cleansing cross current gas percolated through the liquid. The cross flowing liquid may be cleansed to varying degrees, depending on specific down streams requirements.

公开(公告)号：US20180345208A1

公开(公告)日：2018-12-06

申请号：US15759008

申请日：2016-08-31

申请人： XEDA INTERNATIONAL S.A.

发明人： Alberto SARDO ,  Stefano SARDO

IPC分类号： B01D53/14

CPC分类号： B01D53/1493 ,  B01D53/1425 ,  B01D53/1487 ,  B01D2251/306 ,  B01D2251/606 ,  B01D2251/61 ,  B01D2251/80 ,  B01D2252/10 ,  B01D2252/103 ,  B01D2252/602 ,  B01D2257/704 ,  B01D2257/708 ,  B01D2258/0275

摘要： The purification method comprises: a step for placing the laden gas stream in contact with a saline solution stream, the saline solution stream comprising, before placement in contact, at least 300 g/l of salts, at least part of the quantity of volatile organic compound being extracted from the laden gas stream and absorbed by the saline solution stream, the placement in contact step producing a purified gas stream containing a residual quantity of volatile organic compound and a laden saline solution stream; a step for recovering the volatile organic compound, comprising a sub-step for decanting a laden saline solution stream, leading to the separation of a phase containing the volatile organic compound and of the saline solution.

公开(公告)号：US20180333699A1

公开(公告)日：2018-11-22

申请号：US15778068

申请日：2016-11-21

申请人： BASF CORPORATION

发明人： Wolfgang Ruettinger ,  Laif Alden ,  Pascaline Tran ,  David Weinberger ,  AnJu Shi ,  Feng Zhao

IPC分类号： B01J23/34 ,  B01D53/88 ,  B01D53/86 ,  B01J23/00 ,  B01J35/02 ,  B01J37/00 ,  B01J37/08 ,  B01J37/04

CPC分类号： B01J23/34 ,  B01D53/8668 ,  B01D53/885 ,  B01D2255/2022 ,  B01D2255/2065 ,  B01D2255/2073 ,  B01D2255/40 ,  B01D2257/106 ,  B01D2257/2064 ,  B01D2257/30 ,  B01D2257/306 ,  B01D2257/402 ,  B01D2257/502 ,  B01D2257/708 ,  B01D2258/06 ,  B01J23/002 ,  B01J35/00 ,  B01J35/026 ,  B01J35/04 ,  B01J37/0009 ,  B01J37/0219 ,  B01J37/04 ,  B01J37/08 ,  B01J2523/00 ,  Y02C20/10 ,  B01J2523/13 ,  B01J2523/3712 ,  B01J2523/72

摘要： Disclosed herein are catalyst devices for removing formaldehyde, volatile organic compounds, and other pollutants from an air flow stream, A catalyst device includes a housing, a solid substrate disposed within the housing, and a catalyst layer disposed on the substrate. The catalyst layer includes a base metal catalyst at a first mass percent and a rare earth metal catalyst at a second mass percent.

公开(公告)号：US20180311608A1

公开(公告)日：2018-11-01

申请号：US16025965

申请日：2018-07-02

申请人： Reza Afshar

发明人： Reza Afshar

IPC分类号： B01D53/04

CPC分类号： B01D53/0446 ,  B01D53/0431 ,  B01D53/265 ,  B01D53/266 ,  B01D53/42 ,  B01D53/44 ,  B01D53/82 ,  B01D2253/102 ,  B01D2257/306 ,  B01D2257/708 ,  B01D2257/80 ,  B01D2257/90

摘要： Wastewater treatment and conveyance; and other chemical processes result in emission of a wide variety of odorous compounds. Contaminated exhaust air is typically a byproduct emitted from sludge in tanks and wells that are part of a wastewater treatment, conveyance, or chemical process. Said contaminated air has to be treated to capture or reduce odorous compounds or pollutants below human smell recognition threshold levels before the exhaust is discharged to the atmosphere. The present invention is a carbon scrubber used to treat and filter contaminated exhaust air produced in wastewater treatment and conveyance; and other chemical processes.

公开(公告)号：US20180272024A1

公开(公告)日：2018-09-27

申请号：US15741500

申请日：2016-06-30

申请人： SEOUL VIOSYS CO., LTD

发明人： Kyo Young Seo

IPC分类号： A61L9/20 ,  F25D17/04 ,  F25D29/00 ,  B01D53/88 ,  A23L3/3418 ,  A23L3/00

CPC分类号： A61L9/205 ,  A23L3/001 ,  A23L3/3418 ,  A23V2002/00 ,  A61L9/20 ,  A61L2209/111 ,  A61L2209/12 ,  A61L2209/14 ,  B01D46/00 ,  B01D53/86 ,  B01D53/8668 ,  B01D53/885 ,  B01D2255/802 ,  B01D2257/708 ,  B01D2257/90 ,  B01D2257/91 ,  B01D2258/06 ,  B01D2259/804 ,  F25D17/04 ,  F25D17/042 ,  F25D17/06 ,  F25D23/00 ,  F25D29/00 ,  F25D2317/0417 ,  F25D2317/0655 ,  F25D2317/0661 ,  F25D2700/02

摘要： The present invention relates to an apparatus capable of purifying air and maintaining freshness inside a refrigerator while minimizing deformation of the structure of an existing refrigerator, and a method for controlling the same. The apparatus for air purification and freshness maintenance according to the present invention is formed separately from a storage space (12) of a refrigerator (10) and is installed on a cooling passage (14) which communicates with the storage space (12) through an inlet (13) and an outlet (15), wherein a photocatalyst filter (30) is installed in the vicinity of the outlet (15) within the cooling passage (14), and a plurality of cells (32) forming an air vent are formed in the photocatalyst filter (30) in the same direction as the air flow direction within the cooling passage (14), in which a UV LED (41) for radiating ultraviolet rays toward the cells (32) of the photocatalyst filter (30) is installed.

公开(公告)号：US10076720B2

公开(公告)日：2018-09-18

申请号：US15152924

申请日：2016-05-12

申请人： Bemis Manufacturing Company

发明人： Kevin W. Bork

IPC分类号： B65D51/16 ,  B60K15/04 ,  B60K15/035 ,  B01D53/04

CPC分类号： B01D53/0407 ,  B01D2257/708 ,  B01D2259/4516 ,  B60K15/035 ,  B60K15/0406 ,  B60K2015/03514 ,  B60K2015/03547 ,  B60K2015/0438 ,  B60K2015/0451

摘要： A fuel cap configured to be coupled with the opening of a fuel tank defining an interior for containing a volume of fuel. An inlet opening is configured to establish fluid communication with the fuel tank interior. An exit is in communication with a surrounding atmosphere, exterior to the fuel cap. A flow path is defined from the inlet opening to the exit. Adsorption media substantially fills the flow path and is configured to reduce the emission of VOC vapors through the exit to the surrounding atmosphere. The flow path extends spirally about an axis of the fuel cap from the inlet opening to the exit.

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.