BR112017005765A2 - métodos para remover contaminantes de gases de exaustão - Google Patents
métodos para remover contaminantes de gases de exaustãoInfo
- Publication number
- BR112017005765A2 BR112017005765A2 BR112017005765A BR112017005765A BR112017005765A2 BR 112017005765 A2 BR112017005765 A2 BR 112017005765A2 BR 112017005765 A BR112017005765 A BR 112017005765A BR 112017005765 A BR112017005765 A BR 112017005765A BR 112017005765 A2 BR112017005765 A2 BR 112017005765A2
- Authority
- BR
- Brazil
- Prior art keywords
- dry
- gas stream
- fuel gas
- contaminants
- sorbent
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/75—Multi-step processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/505—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound in a spray drying process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
- B01D53/565—Nitrogen oxides by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/30—Alkali metal compounds
- B01D2251/304—Alkali metal compounds of sodium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/402—Alkaline earth metal or magnesium compounds of magnesium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/01—Engine exhaust gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0233—Other waste gases from cement factories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/025—Other waste gases from metallurgy plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
a presente invenção refere-se aos fluxos de gases industriais, tais como fluxos de gases de combustível tratados para óxidos de nitrogênio, e outros contaminantes em depuradores secos ou semisecos. depois do fluxo de gás de combustível ter sido contatado com um sorvente, ozônio é misturado a jusante no fluxo de gás de combustível, dessa maneira oxidando os óxidos de nitrogênio e outros contaminantes. os contaminantes oxidados são contatados com o sorvente presente no fluxo de gás na altura ou volume remanescente do depurador a jusante de injeção de ozônio; e o sorvente é depois separado do fluxo de gás de combustível deixando o depurador seco ou semiseco.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462054562P | 2014-09-24 | 2014-09-24 | |
US14/535,978 US9895659B2 (en) | 2014-09-24 | 2014-11-07 | Methods for removing contaminants from exhaust gases |
PCT/IB2015/002080 WO2016046646A1 (en) | 2014-09-24 | 2015-08-04 | Methods for removing contaminants from exhaust gases |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017005765A2 true BR112017005765A2 (pt) | 2017-12-12 |
Family
ID=55524844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017005765A BR112017005765A2 (pt) | 2014-09-24 | 2015-08-04 | métodos para remover contaminantes de gases de exaustão |
Country Status (9)
Country | Link |
---|---|
US (1) | US9895659B2 (pt) |
EP (1) | EP3197588A1 (pt) |
CN (1) | CN106687200A (pt) |
AU (1) | AU2015323447A1 (pt) |
BR (1) | BR112017005765A2 (pt) |
CA (1) | CA2960344A1 (pt) |
RU (1) | RU2017113682A (pt) |
WO (1) | WO2016046646A1 (pt) |
ZA (1) | ZA201701676B (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103566725B (zh) * | 2013-10-15 | 2016-03-02 | 中国科学院过程工程研究所 | 一种循环流化床半干法联合脱硫脱硝脱汞装置及方法 |
EP3523016A1 (en) * | 2016-10-07 | 2019-08-14 | Haldor Topsøe A/S | A process for low temperature gas cleaning and a catalyst for use in the process |
CN106731585B (zh) * | 2017-02-27 | 2023-03-28 | 福建龙净脱硫脱硝工程有限公司 | 一种焦炉烟气干式脱硫装置、焦炉烟气干式脱硫除尘一体化系统及其方法 |
CN107488021B (zh) * | 2017-09-30 | 2019-07-05 | 中晶蓝实业集团有限公司 | 基于臭氧氧化的胶凝材料的制造方法 |
CN107626202B (zh) * | 2017-11-06 | 2019-12-03 | 中国科学院过程工程研究所 | 一种氧化铝焙烧烟气的scr脱硝装置、方法及其应用 |
CN109012077A (zh) * | 2018-09-12 | 2018-12-18 | 王旭 | 一种环保烟气高效净化处理装置 |
CN111298621A (zh) * | 2020-03-06 | 2020-06-19 | 南京理工大学 | 一种烟气的臭氧耦合双Ca基吸收剂同时脱硫脱硝的工艺及装置 |
CN111701440B (zh) * | 2020-06-17 | 2021-08-24 | 中惠利邦环境技术有限公司 | 一种协同实现烟气超低排放的干式脱硝超微粉及其制造方法和应用 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL104402B1 (pl) * | 1976-04-02 | 1979-08-31 | Janusz Mordasewicz | Pompa ciepla napedzana cieplem i praca |
US5206002A (en) | 1991-08-29 | 1993-04-27 | Cannon Boiler Works, Inc. | Process for removing nox and sox from exhaust gas |
US5985223A (en) | 1998-06-02 | 1999-11-16 | The Boc Group, Inc. | Removal of NOx and SOx emissions form pickling lines for metal treatment |
US6162409A (en) * | 1999-03-15 | 2000-12-19 | Arthur P. Skelley | Process for removing Nox and Sox from exhaust gas |
ATE253969T1 (de) * | 2000-05-08 | 2003-11-15 | Norit Nederland B V | Verfahren zur reinigung von abgasen |
US6649132B1 (en) | 2002-07-23 | 2003-11-18 | The Boc Group, Inc. | Process for the removal of impurities from gas streams |
MXPA06000309A (es) * | 2003-07-09 | 2006-03-28 | Belco Techn Corp | Aparato y metodo de depuracion humeda para controlar emisiones de nox. |
US7303735B2 (en) * | 2003-10-17 | 2007-12-04 | The Boc Group, Inc. | Process for the removal of contaminants from gas streams |
US7964166B2 (en) * | 2007-01-23 | 2011-06-21 | Linde Aktiengesellschaft | Process for removing contaminants from gas streams |
WO2012092307A1 (en) * | 2010-12-29 | 2012-07-05 | Flsmidth A/S | Method and apparatus to clean ash from ash ponds or a landfill |
CN102350197B (zh) * | 2011-07-11 | 2014-01-15 | 华东理工大学 | 基于氧化镁的烟气脱硫脱硝装置和方法 |
EP2659947A1 (en) * | 2012-04-30 | 2013-11-06 | Linde Aktiengesellschaft | Method and apparatus for removing contaminants from exhaust gases |
US8734741B1 (en) * | 2012-04-30 | 2014-05-27 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
DK2719440T3 (en) * | 2012-10-15 | 2017-08-14 | Linde Ag | Process for removing contaminants from exhaust gases by the addition of ozone |
US9440188B2 (en) * | 2012-10-15 | 2016-09-13 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
US8871166B2 (en) | 2013-01-16 | 2014-10-28 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
-
2014
- 2014-11-07 US US14/535,978 patent/US9895659B2/en active Active
-
2015
- 2015-08-04 CA CA2960344A patent/CA2960344A1/en not_active Abandoned
- 2015-08-04 EP EP15813560.8A patent/EP3197588A1/en not_active Withdrawn
- 2015-08-04 RU RU2017113682A patent/RU2017113682A/ru unknown
- 2015-08-04 CN CN201580051379.1A patent/CN106687200A/zh active Pending
- 2015-08-04 WO PCT/IB2015/002080 patent/WO2016046646A1/en active Application Filing
- 2015-08-04 AU AU2015323447A patent/AU2015323447A1/en not_active Abandoned
- 2015-08-04 BR BR112017005765A patent/BR112017005765A2/pt not_active IP Right Cessation
-
2017
- 2017-03-08 ZA ZA2017/01676A patent/ZA201701676B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015323447A1 (en) | 2017-03-23 |
US20160082389A1 (en) | 2016-03-24 |
WO2016046646A1 (en) | 2016-03-31 |
ZA201701676B (en) | 2018-05-30 |
CA2960344A1 (en) | 2016-03-31 |
EP3197588A1 (en) | 2017-08-02 |
RU2017113682A (ru) | 2018-10-24 |
CN106687200A (zh) | 2017-05-17 |
US9895659B2 (en) | 2018-02-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112017005765A2 (pt) | métodos para remover contaminantes de gases de exaustão | |
ECSP19012963A (es) | Sistema integrado de depuración húmedo | |
BR112016028200A2 (pt) | processo e dispositivo para dessulfurização-denitratação de gás de combustão | |
EP3239483A4 (en) | Exhaust gas purification device-use scrubber for ship-use diesel engine using low-grade fuel containing high-concentration of sulfur component | |
BR112015029314A2 (pt) | método para efetivamente remover o gás de sulfeto acídico empregando dessulfuração com base em amônia | |
BR112018074423A2 (pt) | aparelho e sistema para processos de adsorção por variação | |
WO2015109190A8 (en) | Acid gas removal from a gaseous stream | |
CL2018000419A1 (es) | Formación de complejos y remoción de mercurio de los sistemas de desulfuración de gases de combustión. | |
WO2018104446A3 (en) | MULTI-POLLUTANT GAS PURIFICATION PROCESS WITH ALKALI SORBENT AND DeNOx SUPPORTED CATALYST COMPRISING Ca-DEFICIENT HYDROXYAPATITE | |
MX2016003337A (es) | Tratamiento de oxidos de nitrogeno en corrientes de gas de humero. | |
IN2015DE00163A (pt) | ||
BR112016006203A2 (pt) | métodos para o tratamento de fluxos de gases residuais provenientes de processos de incineração | |
PH12018500022A1 (en) | Multi-level gas scrubber with multiple flooded scrubber | |
UA110201C2 (en) | Method and installation for separating acid components, dust and tar from gases of gasification installations | |
LU91900B1 (de) | Verfahren zur katalytischen Entfernung von Kohlendioxyd NOx aus Abgasen | |
PL412403A1 (pl) | Utlenianie i wychwytywanie rtęci gazowej | |
WO2015092547A3 (en) | Methods for removing contaminants from exhaust gases | |
EA201792668A1 (ru) | Установка, способ и катализатор осушки и очистки газообразного углеводородного сырья от сероводорода и/или меркаптанов | |
EA201391831A1 (ru) | Способ и устройство для уменьшения содержания оксидов азота | |
CL2018000417A1 (es) | Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión. | |
CL2018000418A1 (es) | Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión. | |
EA201791176A1 (ru) | Способ удаления летучих органических соединений и опасных загрязнителей воздуха в установках по производству аммиака | |
UA118363C2 (uk) | Спосіб очищення синтез-газу шляхом промивання водними розчинами амінів | |
RS20160090A1 (en) | PROCEDURE FOR REMOVING DUST AND SULFUR OXIDES FROM PROCESSING GASES | |
MY196534A (en) | Method For Treating A Hydrocarbon-Rich Gas Mixture Containing Mercury and Acid Gases |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 4A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2525 DE 28-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |