公开(公告)号：US20240181379A1

公开(公告)日：2024-06-06

申请号：US18423450

申请日：2024-01-26

申请人： Karim SALEHPOOR

发明人： Karim SALEHPOOR

IPC分类号： B01D46/58 ,  A01G15/00 ,  B01D45/18 ,  B01D46/00 ,  B01D46/12 ,  B01D46/42 ,  B01D46/62 ,  B01D47/02 ,  B01D47/06 ,  B01D50/60 ,  B01D53/14 ,  B01D53/18 ,  E03B3/28 ,  F01N3/04 ,  F23J15/04

CPC分类号： B01D46/58 ,  A01G15/00 ,  B01D46/0031 ,  B01D46/0087 ,  B01D46/12 ,  B01D46/4218 ,  B01D46/4254 ,  B01D46/645 ,  B01D47/02 ,  B01D47/021 ,  B01D47/06 ,  B01D50/60 ,  B01D53/14 ,  B01D53/145 ,  B01D53/1475 ,  B01D53/18 ,  E03B3/28 ,  F01N3/04 ,  F23J15/04 ,  B01D45/18 ,  B01D2252/103 ,  B01D2252/20 ,  B01D2279/30 ,  B01D2279/40 ,  Y02C20/40

摘要： Disclosed are a pollutant capturer and mobilizer and method of mobilizing a polluted gaseous substance from one location towards another location and capturing one or multiple types of polluting substances, such as CO2, from an atmospheric body of polluted gaseous substance or from exhaust of vehicles, chimneys, or stacks and thereby combat the negative health, environmental, and economic impacts of the of the polluting substances on communities. Wet or dry embodiments of the pollutant capturer and mobilizer utilize wet or dry pollutant capturing components, respectively, to capture one or multiple types of polluting substances from a body of polluted gaseous substance. Flow-establishing devices can be used to set the body of polluted gaseous substance in motion through the pollutant capturing component. The pollutant capturer and mobilizer may also be mounted on any type of vehicle, with or without using flow-establishing devices.

公开(公告)号：US11788449B2

公开(公告)日：2023-10-17

申请号：US17765632

申请日：2020-09-28

申请人： KOREA SHIPBUILDING & OFFSHORE ENGINEERING CO., LTD.

发明人： Il-Gu Hong ,  Do-Yun Kim

IPC分类号： F01N3/04

CPC分类号： F01N3/04

摘要： An exhaust gas treatment apparatus is disclosed. An exhaust gas treatment apparatus according to an embodiment of the present disclosure includes a gas/liquid reactor contacting a treatment liquid and an emission-regulated gas included in exhaust gas, to absorb and remove the emission-regulated gas; a treatment liquid supply tank supplying the treatment liquid to the gas/liquid reactor; and a gas/liquid separation treatment liquid regeneration unit regenerating a waste treatment liquid in which the emission-regulated gas is absorbed, into a treatment liquid in which the emission-regulated gas is not absorbed, and supplying the regenerated treatment liquid to the treatment liquid supply tank, wherein the gas/liquid separation treatment liquid regeneration unit includes a gas/liquid separation membrane through which a gas can pass but a liquid cannot pass.

公开(公告)号：US20230184152A1

公开(公告)日：2023-06-15

申请号：US17923223

申请日：2020-12-17

申请人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.

发明人： Byung Tak NAM

IPC分类号： F01N3/20 ,  F01N3/04 ,  B01D53/14 ,  B01D53/18

CPC分类号： F01N3/206 ,  F01N3/04 ,  B01D53/1406 ,  B01D53/18 ,  F01N3/2073 ,  F01N2610/01 ,  F01N2610/02 ,  F01N2590/02 ,  F01N2570/04 ,  F01N2570/10 ,  F01N2570/14

摘要： The present invention relates to an apparatus for reducing greenhouse gas emission in a vessel, and a vessel including the same, which are capable of satisfying IMO greenhouse gas emission regulations by separating and discharging NOx, SOx, and CO2 from exhaust gas exhausted from a vessel engine and increasing CO2 solubility and CO2 removal efficiency by removing CO2 after removing SOx.

公开(公告)号：US11649030B2

公开(公告)日：2023-05-16

申请号：US17710333

申请日：2022-03-31

申请人： SeaVar LLC

发明人： Uday Singh

IPC分类号： B63H21/32 ,  F01N3/04 ,  F01N13/00 ,  B01D53/14 ,  B01D53/50 ,  B01D53/62 ,  F01N3/08 ,  F01N3/20

CPC分类号： B63H21/32 ,  B01D53/1406 ,  B01D53/1412 ,  B01D53/1475 ,  B01D53/1481 ,  B01D53/502 ,  B01D53/62 ,  F01N3/04 ,  F01N3/085 ,  F01N3/0857 ,  F01N3/2066 ,  F01N13/004 ,  B01D2251/304 ,  B01D2251/604 ,  B01D2257/302 ,  B01D2257/504 ,  B01D2258/012 ,  F01N2570/04 ,  F01N2570/10 ,  F01N2590/02

摘要： A method and modular desulfurization-decarbonization apparatus for removing contaminants from exhaust gas is described. The apparatus comprises discrete modular units with distinct functions. The modular units may be housed in standard shipping containers and installed on cargo ships. The modules can be removed and replaced while docking with minimal disruption to ship and port operations.

公开(公告)号：US20180328245A1

公开(公告)日：2018-11-15

申请号：US16073095

申请日：2017-01-25

申请人： Mirza Mohammad ARIF

发明人： Mirza Mohammad ARIF

IPC分类号： F01N3/04 ,  B01D47/02

CPC分类号： F01N3/04 ,  B01D47/02 ,  F01N2590/08 ,  F01N2590/10 ,  Y02T10/20

摘要： A multipurpose pollution reducing-device is shown. The device comprises a tank 1 adapted to be secured with a stand 2 and to store pollution reducing liquid 3 therein. At least one layer of the pebbles 4, constituting a filter layer, is provided inside the tank 1 at the bottom thereof. At least one inlet tube 5 passing through the bottom of the tank 1 is provided for’ allowing entry of the exhaust pollutants into the tank 1. Corresponding perforated inverted tube 6 is provided over the inlet tube 5 such that to discharge exhaust with pollutants near the bottom end of the tank 1. A liquid filling tube 10 is provided at the top end of the tank 1, A liquid level indicator 12 secured to the tank 1 is provided to indicate liquid level present in the tank 1. At least one layer of gauge filer 15 disposed in the tank 1 above the liquid level. An outlet 7 is provided near top end of the tank 1 for facilitating exit of the clean exhaust from the device.

公开(公告)号：US20180243461A1

公开(公告)日：2018-08-30

申请号：US15758333

申请日：2016-03-28

申请人： SAMSUNG HEAVY INDUSTRIES CO., LTD.

发明人： Seung Jae LEE ,  Hee Jun PARK ,  Gun IL PARK

IPC分类号： A61L9/20 ,  F01N3/08 ,  B01D53/78

CPC分类号： A61L9/20 ,  B01D47/06 ,  B01D53/78 ,  B01D2221/08 ,  B01D2247/04 ,  B01D2251/10 ,  B01D2251/108 ,  B01D2252/1035 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2259/4566 ,  F01N3/037 ,  F01N3/04 ,  F01N3/0821 ,  F01N3/0892 ,  F01N3/2896 ,  F01N2240/05 ,  F01N2240/28 ,  F01N2240/32 ,  F01N2590/02 ,  F01N2610/01 ,  H01M8/0656 ,  H01M2008/1095 ,  Y02A50/2328

摘要： A contaminant reducing device is provided. The contaminant reducing device comprises: an exhaust gas tube for supplying exhaust gas from a combustion engine; a cleaning water supply tube for supplying cleaning water; a scrubber for spraying cleaning water, which is supplied through the cleaning water supply tube, to exhaust gas supplied through the exhaust gas tube; an oxidation unit connected to the exhaust gas tube so as to oxidize the exhaust gas by discharging electricity, emitting ultraviolent rays, or spraying an oxidizer; and a cleaning water discharge tube for discharging cleaning water from inside the scrubber.

公开(公告)号：US09869242B2

公开(公告)日：2018-01-16

申请号：US14697333

申请日：2015-04-27

申请人： Ford Global Technologies, LLC

发明人： Thomas G. Leone ,  Joseph Norman Ulrey ,  Mark Allen Dearth

IPC分类号： B60T7/12 ,  G06F19/00 ,  F02P5/00 ,  F02M21/02 ,  F02B47/02 ,  F01N3/04 ,  F01N3/20 ,  F01N9/00 ,  F02D41/00 ,  F02D41/02 ,  F02D41/06 ,  F02N11/08 ,  F02D17/02 ,  F02D41/04

CPC分类号： F02B47/02 ,  F01N3/04 ,  F01N3/20 ,  F01N3/2066 ,  F01N9/00 ,  F01N2430/02 ,  F01N2610/00 ,  F01N2900/08 ,  F02D17/02 ,  F02D41/0025 ,  F02D41/0087 ,  F02D41/0235 ,  F02D41/04 ,  F02D41/065 ,  F02D2200/021 ,  F02D2200/0406 ,  F02D2200/08 ,  F02D2200/101 ,  F02N11/0814 ,  Y02T10/24 ,  Y02T10/47

摘要： Methods and systems are provided for injecting water during an engine cylinder deactivation event so as to reduce an exhaust catalyst regeneration requirement following the cylinder deactivation. In one example, water is injected at one or more deactivated engine cylinders to reduce oxidation of the exhaust catalyst. Then, during engine cylinder reactivation, a degree of richness of a combustion air-to-fuel ratio may be reduced to decrease fuel penalty to the engine while reducing NOx emission.

公开(公告)号：US20170335742A1

公开(公告)日：2017-11-23

申请号：US15532211

申请日：2014-12-08

申请人： Wärtsilä Finland Oy

发明人： Petteri NURMI ,  Sami PARKKINEN ,  Martti RAEVAARA ,  Jyrki RISTIMÄKI ,  Valtteri VAINIO

IPC分类号： F01N13/00 ,  B63H21/32 ,  B01D53/18 ,  F01N3/04

CPC分类号： F01N13/004 ,  B01D53/18 ,  B01D2252/103 ,  B01D2252/1035 ,  B63H21/32 ,  F01N1/00 ,  F01N3/005 ,  F01N3/04 ,  F01N2590/02 ,  Y02T10/20

摘要： An arrangement for treating exhaust gases of an internal combustion piston engine in a marine vessel, includes an exhaust gas channel coupled at its first end to the engine and having its second end opening to the environment, and a scrubber unit arranged between the first end and the second end of the exhaust gas channel. The arrangement has an exhaust gas channel cleaning system arranged to apply cleaning liquid on inner surface of the exhaust gas channel to a portion of the exhaust gas channel between the scrubber unit and the second end of the exhaust gas channel.

公开(公告)号：US20170216771A1

公开(公告)日：2017-08-03

申请号：US15500579

申请日：2015-02-23

申请人： Haldor Topsøe A/S ,  Ecospray Technologies S.r.I.

发明人： Keld Johansen ,  Maurizio Archetti

IPC分类号： B01D53/94 ,  F01N3/023 ,  F01N3/032 ,  F01N3/035 ,  F01N3/04 ,  F01N3/20 ,  F01N3/10 ,  B01D46/00 ,  B01D53/50 ,  B01J21/06 ,  B01J23/30 ,  B01J23/44 ,  B01J23/22 ,  B01J35/04 ,  F01N13/00

CPC分类号： B01D53/9459 ,  B01D46/0061 ,  B01D46/0068 ,  B01D53/501 ,  B01D53/9409 ,  B01D53/9418 ,  B01D53/944 ,  B01D53/9477 ,  B01D53/9495 ,  B01D2251/2067 ,  B01D2251/304 ,  B01D2251/604 ,  B01D2252/10 ,  B01D2252/1035 ,  B01D2255/1023 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20776 ,  B01D2255/9155 ,  B01D2257/302 ,  B01D2257/404 ,  B01D2257/60 ,  B01D2257/702 ,  B01D2258/01 ,  B01D2273/20 ,  B01J21/063 ,  B01J23/22 ,  B01J23/30 ,  B01J23/44 ,  B01J23/6527 ,  B01J35/0006 ,  B01J35/04 ,  F01N3/0232 ,  F01N3/0233 ,  F01N3/032 ,  F01N3/035 ,  F01N3/04 ,  F01N3/106 ,  F01N3/2066 ,  F01N5/04 ,  F01N9/002 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/017 ,  F01N13/087 ,  F01N2340/06 ,  F01N2370/02 ,  F01N2410/04 ,  F01N2550/12 ,  F01N2550/14 ,  F01N2570/04 ,  F01N2590/02 ,  F01N2590/08 ,  Y02A50/2325 ,  Y02T10/16 ,  Y02T10/24 ,  Y02T10/47

摘要： Method for removal of soot, ash and metals or metal compounds, together with removal of NOx and SOx being present in process off-gasses or engine exhaust gasses.

公开(公告)号：US20160376956A1

公开(公告)日：2016-12-29

申请号：US14753080

申请日：2015-06-29

申请人： GENERAL ELECTRIC COMPANY

发明人： Parag Prakash Kulkarni ,  Lewis Berkley Davis, JR. ,  Robert Joseph Reed

IPC分类号： F01N3/05 ,  F02C3/04 ,  F02C3/30 ,  F01N3/20

CPC分类号： F01N3/05 ,  F01D25/305 ,  F01N3/04 ,  F01N3/2066 ,  F01N2590/10 ,  F01N2610/02 ,  F01N2610/08 ,  F02C3/04 ,  F02C3/30 ,  F02C7/141 ,  F02C9/18 ,  F05D2220/32 ,  F05D2250/80 ,  F05D2260/212 ,  F05D2260/606 ,  F05D2270/082 ,  Y02T10/24

摘要： A system for reducing a temperature of an exhaust gas stream of a gas turbine system according to an embodiment includes: a compressor component of a gas turbine system; an airflow generation system for attachment to a rotatable shaft of the gas turbine system, the airflow generation system and the compressor component drawing in an excess flow of air through an air intake section; a mixing area for receiving an exhaust gas stream produced by the gas turbine system; an air extraction system for: extracting at least a portion of the excess flow of air generated by the airflow generation system and the compressor component to provide bypass air; and diverting the bypass air into the mixing area to reduce a temperature of the exhaust gas stream; and a fluid injection system for injecting an atomized fluid into the mixing area to reduce a temperature of the exhaust gas stream.

摘要翻译： 根据实施例的用于降低燃气轮机系统的排气流的温度的系统包括：燃气轮机系统的压缩机部件; 用于附接到燃气轮机系统的可旋转轴的气流产生系统，气流发生系统和压缩机部件，其通过进气部分吸入过量的空气; 用于接收由所述燃气轮机系统产生的废气流的混合区域; 空气提取系统，用于：提取由气流发生系统和压缩机部件产生的空气过剩的至少一部分，以提供旁路空气; 并将旁路空气转移到混合区域中以降低废气流的温度; 以及用于将雾化流体注入混合区域以降低排气流的温度的流体注入系统。