-
公开(公告)号：US20190247530A1
公开(公告)日：2019-08-15
申请号：US16333830
申请日：2017-09-14
发明人： Vikram Prasad , Michelle Gallagher , Chaofang Yue
CPC分类号： A61L9/014 , A61L9/01 , A61L2209/14 , A61L2209/21 , A61L2209/22 , B01D53/04 , B01D53/12 , B01D53/228 , B01D53/81 , B01D67/0004 , B01D69/02 , B01D69/08 , B01D2053/224 , B01D2253/202 , B01D2253/25 , B01D2257/40 , B01D2257/7022 , B01D2257/708 , B01D2257/90 , B01D2258/06 , B01D2259/4508 , B01D2325/12
摘要： An air treatment article is provided, comprising: a semipermeable barrier and a plurality of multi-staged non-film forming polymer abatement particles having a core polymer and at least one shell polymer; wherein the core polymer accounts for 1 to 25 wt % of the weight of the non-film forming polymer abatement particles; wherein the semipermeable barrier is disposed between an air atmosphere and the non-film forming polymer abatement particles; wherein the semipermeable barrier impedes passage therethrough by the non-film forming polymer abatement particles; wherein the semipermeable barrier permits passage therethrough by a for-treatment air containing a contaminant such that the for-treatment air can make contact with the non-film forming polymer abatement particles; wherein the non-film forming polymer abatement particles have an affinity for the contaminant.
-
公开(公告)号：US20190201833A1
公开(公告)日：2019-07-04
申请号：US16332803
申请日：2017-09-14
发明人： Michelle Gallagher , Chaofang Yue , Vikram Prasad
CPC分类号： B01D53/04 , B01D53/02 , B01D2253/202 , B01D2253/25 , B01D2257/708 , B01D2258/06 , B01D2259/4508 , B01J20/261 , B01J20/28021 , B01J20/321 , B01J20/327 , B01J20/3293
摘要： An air treatment method for removing a contaminant is provided, comprising: providing a for-treatment air containing the contaminant; providing a plurality of multi-staged non-film forming polymer particles having a core polymer and at least one shell polymer; wherein the core polymer accounts for 1 to 25 wt % of the weight of the non-film forming polymer particles provided; wherein the multi-staged non-film forming polymer particles provided each contain a central void; and contacting the multi-staged non-film forming polymer particles and the for-treatment air; wherein the contaminant is extracted from the for-treatment air producing a treated air depleted in the contaminant.
-
公开(公告)号：US20190193019A1
公开(公告)日：2019-06-27
申请号：US16229728
申请日：2018-12-21
发明人： Hiroshi OKANO
CPC分类号： B01D53/06 , B01D53/62 , B01D2251/606 , B01D2252/204 , B01D2253/206 , B01D2253/25 , B01D2253/3425 , B01D2257/504 , B01D2257/708 , B01D2257/90 , B01D2258/06 , B01D2259/4009 , B01D2259/4508
摘要： An energy-efficient, space-saving, low-cost, waste-heat-utilizing ventilating air conditioning apparatus uses a honeycomb rotor having a function of adsorbing or absorbing contaminants such as carbon dioxide and VOC gas. The honeycomb rotor is disposed in a rotor rotating device having at least a processing zone and a re-generation desorption zone. Air to be processed is passed through the processing zone to remove contaminants such as carbon dioxide to produce supply air. Water is directly sprayed or dropped into a heat exchanger provided at an entrance of the re-generation desorption zone to evaporate the generated water film by heating. The generated saturated steam is introduced for desorbing carbon dioxide and pollutants, and the stream is discharged the stream outdoors. The ventilating air conditioning apparatus can operate without the energy loss associated with ventilation.
-
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.
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
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
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.
-
9.发明申请公开(公告)号：US20180272024A1
公开(公告)日：2018-09-27
申请号：US15741500
申请日：2016-06-30
发明人： Kyo Young Seo
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
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.
-
-
-
-
-
-
-
-
-
搜索结果
1490 条记录 (耗时 0.023 秒)