公开(公告)号：US12066185B2

公开(公告)日：2024-08-20

申请号：US17617493

申请日：2020-12-10

申请人： TAESUNG ENVIRONMENTAL RESEARCH INSTITUTE CO., LTD.

发明人： Gi Yeol Yun ,  Seok Man Kim ,  Nam Goo Moon ,  Seong Hee Kang

IPC分类号： F23N5/24 ,  B01D53/30 ,  G01N33/00 ,  F23G7/06

CPC分类号： F23N5/242 ,  B01D53/30 ,  G01N33/0036 ,  F23G7/068

摘要： According to an embodiment, a monitoring device, comprising: a sensor for sensing inflow gas information including a component and a concentration of an inflow gas introduced into a regenerative thermal oxidizer (RTO); and a processor for determining residual gas information including a component and a concentration of a residual gas in the RTO by using the inflow gas information, and updating an inflow amount per unit time of the inflow gas according to a risk level of the RTO determined based on the residual gas information, is provided.

公开(公告)号：US12065725B2

公开(公告)日：2024-08-20

申请号：US17002822

申请日：2020-08-26

申请人： Kioxia Corporation

发明人： Yuta Konno ,  Toshihiko Nagase ,  Atsuko Sakata ,  Kohei Nagata ,  Ryohei Kitao ,  Akifumi Gawase ,  Takeshi Iwasaki

IPC分类号： C23C14/00 ,  B01D53/30 ,  C23C14/06 ,  C23C14/08 ,  C23C14/50 ,  C23C14/52 ,  C23C14/54 ,  C23C14/56

CPC分类号： C23C14/0036 ,  B01D53/30 ,  C23C14/0641 ,  C23C14/08 ,  C23C14/50 ,  C23C14/52 ,  C23C14/54 ,  C23C14/566

摘要： A film forming apparatus according to an embodiment includes: a process chamber forming a film on a substrate; an abatement device detoxifying a first exhaust gas exhausted from the process chamber; a first supply pipe for supplying a gas containing water to the process chamber; a first vacuum pump provided in a first flow path of the first exhaust gas between the process chamber and the abatement device; a second vacuum pump provided in the first flow path between the first vacuum pump and the abatement device; and a first detector provided in the first flow path between the second vacuum pump and the abatement device and capable of detecting a hydrogenated gas.

公开(公告)号：US11986771B2

公开(公告)日：2024-05-21

申请号：US17658990

申请日：2022-04-12

申请人： Biome, Inc.

发明人： Collin Cavote ,  Collin Stoner

IPC分类号： B01D53/84 ,  B01D53/30 ,  F24F8/175

CPC分类号： B01D53/84 ,  B01D53/30 ,  B01D2253/102 ,  B01D2257/708 ,  B01D2259/4508 ,  F24F8/175

摘要： The present disclosure generally relates to plant-based air purification systems and more particularly to wall mounted systems for removing impurities from indoor air using plants.

公开(公告)号：US20240149213A1

公开(公告)日：2024-05-09

申请号：US18499382

申请日：2023-11-01

申请人： Air Products and Chemicals, Inc.

发明人： Kamlesh Ghodasara ,  Maulik R. Shelat ,  Edward Landis Weist, JR.

IPC分类号： B01D53/22 ,  B01D53/047 ,  B01D53/30 ,  C07C7/144 ,  C10L3/10

CPC分类号： B01D53/229 ,  B01D53/047 ,  B01D53/227 ,  B01D53/30 ,  C07C7/144 ,  C10L3/101 ,  B01D2053/221 ,  B01D2257/108 ,  B01D2257/7025

摘要： Methods and systems for measuring the concentration of a light gas in a main flow stream are disclosed herein. The methods include calculating a control parameter as a function of the concentration of the light gas in the main flow stream; dividing a portion of the main flow stream to produce a feed stream; and separating the feed stream by selective permeation across a semi-permeable membrane to produce a permeate stream enriched in the light gas and a retentate depleted in the light gas. A ratio of the flow rate of the feed stream to the flow rate of the main flow stream may be increased or decreased according to the control parameter. In addition, an area of the semi-permeable membrane may be increased or decreased according to the control parameter.

公开(公告)号：US20240109022A1

公开(公告)日：2024-04-04

申请号：US18311865

申请日：2023-05-03

申请人： enVerid Systems, Inc.

发明人： Udi MEIRAV ,  Israel BIRAN ,  Sharon PERL-OLSHVANG ,  Shawn BROWN

IPC分类号： B01D53/04 ,  B01D45/12 ,  B01D46/00 ,  B01D46/44 ,  B01D46/46 ,  B01D46/62 ,  B01D50/20 ,  B01D53/14 ,  B01D53/30

CPC分类号： B01D53/0462 ,  B01D45/12 ,  B01D46/0005 ,  B01D46/0036 ,  B01D46/44 ,  B01D46/46 ,  B01D46/62 ,  B01D50/20 ,  B01D53/14 ,  B01D53/30 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2253/25 ,  B01D2257/106 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/4508 ,  F24F13/28

摘要： In some embodiments, an indoor air cleaning apparatus and a method for removing at least a portion of at least one type of gas from an indoor airflow are disclosed. The apparatus may comprise a cabinet; at least one sorbent bank comprising at least one cartridge; a fan assembly comprising at least one housing including at least one housing inlet and at least one housing outlet, at least one motor and at least one impeller; and a heating element configured to operate in at least one of two modes: an active mode and an inactive mode; and a controller configured to operate in at least two modes: an adsorption mode and a regeneration mode.

公开(公告)号：US11931690B2

公开(公告)日：2024-03-19

申请号：US17239455

申请日：2021-04-23

申请人： IONaer International Arizona, LLC

发明人： Timothy M. Bender ,  Brian K. Roper ,  Todd K. Roper ,  Perry Pauley

IPC分类号： B01D53/32 ,  A61L9/00 ,  A61L9/22 ,  B01D46/00 ,  B01D53/30 ,  B01D53/86 ,  F24F8/192 ,  H01T23/00 ,  B01D53/88 ,  F24F8/30 ,  F24F8/98

CPC分类号： B01D53/32 ,  A61L9/00 ,  A61L9/22 ,  B01D46/0027 ,  B01D46/0028 ,  B01D46/0038 ,  B01D53/30 ,  B01D53/323 ,  B01D53/8675 ,  F24F8/192 ,  H01T23/00 ,  A61L2209/11 ,  A61L2209/13 ,  A61L2209/14 ,  B01D53/88 ,  B01D2255/2073 ,  B01D2255/20761 ,  B01D2257/106 ,  B01D2257/90 ,  B01D2258/06 ,  B01D2259/4508 ,  B01D2259/80 ,  B01D2259/818 ,  F24F8/30 ,  F24F8/98

摘要： An ionization device may be configured to be portable, and to rest on a surface such as a floor or desk top. The ionization device includes an air-intake port, an ion generator, an ozone catalyst for removing at least some ozone from air, and an air discharge. Air enters the device through the air-intake port, and at least some of the air is ionized to remove particulates. The air is then moved past or through the ozone catalyst to remove at least some of the ozone from the air. A controller may be used to monitor particulates, temperature, humidity, and/or other relevant factors and/or to adjust the ionization level.

公开(公告)号：US11931689B2

公开(公告)日：2024-03-19

申请号：US17376253

申请日：2021-07-15

申请人： Invacare Corporation

发明人： Haneen Y. Yehya

IPC分类号： B01D53/30 ,  B01D53/047 ,  G05B13/04 ,  G05B23/02 ,  A61M16/10

CPC分类号： B01D53/30 ,  B01D53/047 ,  G05B13/048 ,  G05B23/0254 ,  G05B23/027 ,  A61M16/101 ,  B01D2253/108 ,  B01D2256/12 ,  B01D2257/102 ,  B01D2257/502 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2259/40009 ,  B01D2259/402 ,  B01D2259/4533 ,  B01D2259/4541

摘要： Embodiments of gas concentrating systems and methods are provided. These systems and methods comprise configuration of hardware and software components to monitor various sensors associated the systems and methods of concentrating gas as described herein. These hardware and software components are further configured to utilize information obtained from sensors throughout the system to perform certain data analysis tasks. Through analysis, the system may, for example, calculate a time to failure for one or more system components, generate alarms to warn a user of pending component failure, modify system settings to improve functionality in differing environmental conditions, modify system operation to conserve energy, and/or determine optimal setting configurations based on sensor feedback.

公开(公告)号：US11925897B2

公开(公告)日：2024-03-12

申请号：US17500368

申请日：2021-10-13

申请人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

发明人： Jin Tae Kim

IPC分类号： B01D53/02 ,  B01D47/02 ,  B01D53/06 ,  B01D53/30 ,  G01N21/94

CPC分类号： B01D53/30 ,  B01D47/021 ,  B01D53/06 ,  G01N21/94 ,  B01D2257/91

摘要： Provided is a biomaterial removing device including an air injection part, a first processing part spaced apart from the air injection part, and a second processing part spaced apart from the air injection part with the first processing part therebetween, wherein the first processing part includes a first biomaterial removing part configured to remove biomaterials included in air collected from the air injection part and a first monitoring part, and the second processing part includes a second biomaterial removing part configured to remove the residual biomaterials and a second monitoring part, wherein the first biomaterial removing part includes a dry air purifier, the second biomaterial removing part includes a wet air purifier, and the first biomaterial removing part and the second biomaterial removing part each include an image sensor.

公开(公告)号：US11883776B2

公开(公告)日：2024-01-30

申请号：US17128872

申请日：2020-12-21

申请人： Graymont (PA) Inc.

发明人： Harold Wayne Lee, II ,  Laura L. Kinner ,  Douglas C. Murdock ,  Fred Douglas Blackham ,  John B. Heintzelman

IPC分类号： B01D53/02 ,  B01D53/10 ,  B01D46/02 ,  F23J15/02 ,  F23J15/04 ,  F23J15/06 ,  F23J15/00 ,  B01D53/68 ,  F23J15/08 ,  B01D53/30 ,  B01D53/64

CPC分类号： B01D53/10 ,  B01D46/02 ,  B01D53/30 ,  B01D53/64 ,  B01D53/685 ,  F23J15/003 ,  F23J15/006 ,  F23J15/025 ,  F23J15/04 ,  F23J15/06 ,  F23J15/08 ,  B01D2251/404 ,  B01D2251/602 ,  B01D2251/604 ,  B01D2253/102 ,  B01D2253/112 ,  B01D2253/1124 ,  B01D2257/2045 ,  B01D2257/602 ,  B01D2258/0233 ,  B01D2258/0283 ,  B01D2259/40001 ,  F23J2215/30 ,  F23J2215/60

摘要： Several embodiments of the present technology are directed to the removal of one or more air pollutants using cooling and/or calcium-containing particles. In some embodiments, a method for removing air pollutants comprises flowing a gas stream having calcium-containing particles and one or more of mercury or hydrochloric acid molecules, and cooling the gas stream, thereby causing at least a portion of the calcium-containing particles to adsorb to the mercury and/or hydrochloric acid molecules in the gas stream. The method can further comprise, after cooling the gas stream, filtering the gas stream to remove at least a portion of the calcium-containing particles having adsorbed mercury and hydrochloric acid.

公开(公告)号：US11839862B2

公开(公告)日：2023-12-12

申请号：US17684371

申请日：2022-03-01

申请人： Intelligent Abatement, LLC

发明人： Robert George Richardson ,  Roger Glenn Miller ,  Larry Kent Barnthouse

IPC分类号： B01J19/00 ,  B01J19/24 ,  B01D53/50 ,  B01D53/56 ,  B01D53/60 ,  B01D53/76 ,  B01D53/30 ,  B01D53/34

CPC分类号： B01J19/006 ,  B01D53/50 ,  B01D53/56 ,  B01D53/60 ,  B01D53/76 ,  B01J19/2405 ,  B01D53/30 ,  B01D53/346 ,  B01D2251/10 ,  B01D2251/108 ,  B01D2258/06 ,  B01D2259/4508

摘要： One aspect of the invention relates to a method comprising a single-stage conversion of an atmospheric pollutant, such as NO, NO2 and/or SOx in a first stream to one or more mineral acids and/or salts thereof by reacting with nonionic gas phase chlorine dioxide (ClO20), wherein the reaction is carried out in the gas phase. Another aspect of the invention relates to a method comprising first adjusting the atmospheric pollutant concentrations in a first stream to a molar ratio of about 1:1, and then reacting with an aqueous metal hydroxide solution (MOH). Another aspect of the invention relates to an apparatus that can be used to carry out the methods disclosed herein. The methods disclosed herein are unexpectedly efficient and cost effective, and can be applied to a stream comprising high concentration and large volume of atmospheric pollutants.