BR112013004161A2 - método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna - Google Patents

método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna

Info

Publication number
BR112013004161A2
BR112013004161A2 BR112013004161A BR112013004161A BR112013004161A2 BR 112013004161 A2 BR112013004161 A2 BR 112013004161A2 BR 112013004161 A BR112013004161 A BR 112013004161A BR 112013004161 A BR112013004161 A BR 112013004161A BR 112013004161 A2 BR112013004161 A2 BR 112013004161A2
Authority
BR
Brazil
Prior art keywords
internal combustion
combustion engine
reducing
nitrogen oxide
nitrogen oxides
Prior art date
Application number
BR112013004161A
Other languages
English (en)
Other versions
BR112013004161B1 (pt
Inventor
Niihama Tomohiro
Ohno Hirokazu
Shimizu Atsushi
Tsukamoto Masahiro
Original Assignee
Asahi Kasei Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of BR112013004161A2 publication Critical patent/BR112013004161A2/pt
Publication of BR112013004161B1 publication Critical patent/BR112013004161B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/032—Producing and adding steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/14—Pleat-type membrane modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Air Humidification (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Treating Waste Gases (AREA)

Abstract

método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna. de modo a prover um método de reduzir um óxido de nitrogênio em um gás de escapamento de um motor de combustão interna, um aparelho para reduzir um óxido de nitrogênio, e um sistema de motor de combustão interna podendo reduzir efetivamente óxido de nitrogênio nos gases de escapamento do motor de combustão interna de um modo simples. um método de reduzir um óxido de nitrogênio em um gás de escapamento de um motor de combustão interna inclui: uma etapa de umidificação de ar a uma pressão igual a ou inferior à pressão atmosférica levando o ar ao contato com uma superfície de uma membrana permeável a vapor (11) enquanto fluindo água ao longo da outra superfície da membrana permeável a vapor (11) e uma etapa de introdução de ar umidificado em motores de combustão interna.
BR112013004161-7A 2010-08-24 2011-08-23 método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna BR112013004161B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010187671 2010-08-24
JP2010-187671 2010-08-24
PCT/JP2011/068987 WO2012026472A1 (ja) 2010-08-24 2011-08-23 内燃機関の窒素酸化物の削減方法及びその装置

Publications (2)

Publication Number Publication Date
BR112013004161A2 true BR112013004161A2 (pt) 2016-05-10
BR112013004161B1 BR112013004161B1 (pt) 2021-03-09

Family

ID=45723466

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004161-7A BR112013004161B1 (pt) 2010-08-24 2011-08-23 método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna

Country Status (8)

Country Link
US (1) US20130145748A1 (pt)
EP (1) EP2610472B1 (pt)
JP (3) JP5778679B2 (pt)
KR (3) KR20130029819A (pt)
CN (1) CN103080526A (pt)
BR (1) BR112013004161B1 (pt)
TW (1) TW201217633A (pt)
WO (1) WO2012026472A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102574065B (zh) * 2009-09-28 2014-10-22 旭化成化学株式会社 膜元件、气体分离装置和内燃机
US9488100B2 (en) * 2012-03-22 2016-11-08 Saudi Arabian Oil Company Apparatus and method for oxy-combustion of fuels in internal combustion engines
JPWO2014050986A1 (ja) * 2012-09-28 2016-08-22 旭化成株式会社 内燃機関の運転方法および空気供給装置
CN103498715B (zh) * 2013-10-09 2015-10-07 汪荣林 柴油发动机废气净化消声器
JP6075271B2 (ja) * 2013-11-12 2017-02-08 トヨタ自動車株式会社 内燃機関の制御装置
US9790834B2 (en) 2014-03-20 2017-10-17 General Electric Company Method of monitoring for combustion anomalies in a gas turbomachine and a gas turbomachine including a combustion anomaly detection system
US9827530B2 (en) * 2015-01-30 2017-11-28 Hamilton Sundstrand Corporation Enhanced device for separation of oxygen and nitrogen
US9791351B2 (en) 2015-02-06 2017-10-17 General Electric Company Gas turbine combustion profile monitoring
JP7367369B2 (ja) 2019-03-18 2023-10-24 東レ株式会社 加湿用中空糸膜およびこれを用いた加湿用中空糸膜モジュール
KR102608460B1 (ko) * 2021-07-01 2023-12-01 재단법인 포항산업과학연구원 배가스로부터 질소산화물을 제거하는 장치 및 방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139110B (en) * 1982-12-27 1987-05-20 Gen Electric Water vapor exchange system
JPH0370848A (ja) * 1989-08-09 1991-03-26 Miyazawa Seisakusho:Kk 水の分子を燃焼室へ添加供給する方法及び装置
JPH03202668A (ja) 1989-12-28 1991-09-04 Isuzu Motors Ltd 副室式エンジンの酸素濃度制御装置
JP4358324B2 (ja) * 1998-07-06 2009-11-04 旭化成ケミカルズ株式会社 加湿用膜
US6511052B1 (en) * 1999-08-06 2003-01-28 E. I. Du Pont De Nemours And Company Humidifying gas induction or supply system
DE19938292A1 (de) * 1999-08-12 2001-02-15 Munters Euroform Gmbh Carl Vorrichtung zur Befeuchtung der Einlaßluft von Brennkraftmaschinen mit Turbolader
US6299777B1 (en) * 1999-08-17 2001-10-09 Cms Technology Holdings, Inc. Osmotic distillation process
JP2002035533A (ja) * 2000-07-28 2002-02-05 Japan Gore Tex Inc 除加湿エレメント、除加湿ユニット及び除加湿装置
CN1116917C (zh) * 2001-01-17 2003-08-06 大连冰山集团有限公司 电子束湿法烟气脱硫工艺
DE10211167A1 (de) * 2001-03-20 2002-09-26 Munters Euroform Gmbh Carl Vorrichtung zur Befeuchtung der Einlassluft einer einen Turbolader aufweisenden Brennkraftmaschine mit Vorerwärmung durch Wasserkreis
NZ554534A (en) 2001-09-27 2008-10-31 Bionomics Ltd DNA sequences for human angiogenesis genes
DE10344521A1 (de) * 2003-09-24 2005-05-04 Munters Euroform Gmbh Carl Brennkraftmaschineneinheit mit Befeuchtungseinrichtung
JP2005326032A (ja) * 2004-05-12 2005-11-24 Mitsubishi Electric Corp 混合気生成器及び燃焼装置
DE112005001084B4 (de) * 2004-05-18 2008-07-10 Asahi Kasei Kabushiki Kaisha Gasseparator und Verfahren zu dessen Betrieb
JP2005337640A (ja) * 2004-05-28 2005-12-08 Taiyo Nippon Sanso Corp ガス加湿装置
CA2469769A1 (en) * 2004-06-04 2005-12-04 Aker Kvaerner Canada Inc. Apparatus and method for spent alkali metal halide solution concentration using osmotic membrane distillation
JP2007048471A (ja) * 2005-08-05 2007-02-22 Toyota Motor Corp 燃料電池用補強型電解質膜、その製造方法、及び燃料電池用膜−電極接合体
JP2007059090A (ja) * 2005-08-22 2007-03-08 Nissan Motor Co Ltd 燃料電池用加湿システム
JP4760469B2 (ja) * 2006-03-24 2011-08-31 トヨタ自動車株式会社 加湿装置および燃料電池システム
JP4492581B2 (ja) * 2006-04-20 2010-06-30 カシオ計算機株式会社 加湿装置、発電装置及び中空糸膜モジュールの製造方法
JP2007328994A (ja) * 2006-06-07 2007-12-20 Nissan Motor Co Ltd 燃料電池の加湿装置
JP2008215215A (ja) * 2007-03-05 2008-09-18 Toyota Motor Corp 内燃機関の排気浄化装置
US9259688B2 (en) * 2009-05-26 2016-02-16 Asahi Kasei Chemicals Corporation Method for reducing nitrogen oxide from internal combustion engine and apparatus therefor
CN102574065B (zh) * 2009-09-28 2014-10-22 旭化成化学株式会社 膜元件、气体分离装置和内燃机

Also Published As

Publication number Publication date
US20130145748A1 (en) 2013-06-13
KR20170029644A (ko) 2017-03-15
CN103080526A (zh) 2013-05-01
EP2610472A4 (en) 2013-07-03
KR20130029819A (ko) 2013-03-25
TW201217633A (en) 2012-05-01
JP2017115890A (ja) 2017-06-29
WO2012026472A1 (ja) 2012-03-01
JPWO2012026472A1 (ja) 2013-10-28
KR101743336B1 (ko) 2017-06-15
KR20140120950A (ko) 2014-10-14
BR112013004161B1 (pt) 2021-03-09
EP2610472B1 (en) 2015-09-30
JP5778679B2 (ja) 2015-09-16
JP2015158207A (ja) 2015-09-03
JP6539682B2 (ja) 2019-07-03
EP2610472A1 (en) 2013-07-03

Similar Documents

Publication Publication Date Title
BR112013004161A2 (pt) método e aparelho para reduzir óxidos de nitrogênio em motor de combustão interna
BR112018070118A2 (pt) sistema de escape, e, método para tratamento de uma corrente de gás de escape.
EA028553B8 (ru) Система и способ работы двигателя внутреннего сгорания
ATE441023T1 (de) Brennkraftmaschine mit sekundärlufteinblassystem
MX2015009413A (es) Dispositivo de control de recirculacion de gas de escape y metodo de control de recirculacion de gas de escape para motor de combustion interna.
ATE471449T1 (de) Brennkraftmaschinensystem
RU2013134477A (ru) Способ для двигателя (варианты)
GB2559089A (en) Use of specific engine cylinders for reductant generation
MX2018002814A (es) Metodo de control de recirculacion de gas de escape y dispositivo de control de recirculacion de gas de escape.
ATE505628T1 (de) Abgassystem einer brennkraftmaschine
EA201490689A1 (ru) Способ и система для регенерации охладителя рециркуляционных выхлопных газов
WO2010142573A3 (de) Verfahren und vorrichtung zur rückführung von abgasen in einer gasturbine
MX340768B (es) Dispositivo y metodo para controlar motor de combustion interna de relacion de compresion variable.
GB201205223D0 (en) Method and apparatus for injecting oxygen within an engine
MX2018003359A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
IN2014DE02668A (pt)
MX2018003113A (es) Dispositivo de control para motor de combustion interna y metodo de control para motor de combustion interna.
ITUB20152868A1 (it) Metodo per il controllo di un circuito egr di ricircolo dei gas di scarico di bassa pressione in un motore a combustione interna
MX2015007835A (es) Metodo y sistema de control de recirculacion de gas de escape.
EP3613959A3 (en) Exhaust purification system of internal combustion engine and exhaust purification method
SE0700123L (sv) Förbränningsinstallation
WO2013110545A3 (de) Heizgerät mit kontrollierter abgasrückführung
EP3128158A8 (en) Method to control a low-pressure exhaust gas recirculation egr circuit in an internal combustion engine
WO2012164379A3 (en) Method and apparatus for exhaust gas control of an internal combustion engine
GB2565442A8 (en) Systems and Methods for Aftertreatment Regeneration with Dedicated EGR

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 23/08/2011, OBSERVADAS AS CONDICOES LEGAIS.