CR20180167A - Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión - Google Patents
Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustiónInfo
- Publication number
- CR20180167A CR20180167A CR20180167A CR20180167A CR20180167A CR 20180167 A CR20180167 A CR 20180167A CR 20180167 A CR20180167 A CR 20180167A CR 20180167 A CR20180167 A CR 20180167A CR 20180167 A CR20180167 A CR 20180167A
- Authority
- CR
- Costa Rica
- Prior art keywords
- mercury
- hypobromite
- elimination
- capture
- completion
- 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
- B01D53/46—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
- 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
- B01D53/14—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 by absorption
- B01D53/1493—Selection of liquid materials for use as absorbents
-
- 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
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- 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
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/108—Halogens or halogen compounds
-
- 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
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
-
- 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
- B01D2258/02—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
-
- 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
- B01D2258/0291—Flue gases from waste incineration plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2215/00—Preventing emissions
- F23J2215/60—Heavy metals; Compounds thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/40—Sorption with wet devices, e.g. scrubbers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
Se divulga un método para la reducción y la prevención de las emisiones de mercurio en el medio ambiente de los combustibles fósiles quemados u otros gases liberados con el uso de hipobromito. El hipobromito se utiliza para la captura del mercurio de los gases de combustión resultantes utilizando un sistema de desulfuración de gases de combustión o lavador. El método utiliza hipobromito en conjunto con un lavador de gases para capturar el mercurio y reducir su emisión y/o re-emisión con los gases de chimenea. El método permite el uso de carbón como un limpiador y fuente de combustible amigable con el medio ambiente, así como la captura de mercurio de otros sistemas de procesamiento
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562208212P | 2015-08-21 | 2015-08-21 | |
PCT/US2016/047822 WO2017034999A1 (en) | 2015-08-21 | 2016-08-19 | Complexation and removal of mercury from flue gas desulfurization systems |
Publications (1)
Publication Number | Publication Date |
---|---|
CR20180167A true CR20180167A (es) | 2018-06-14 |
Family
ID=58100714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR20180167A CR20180167A (es) | 2015-08-21 | 2016-08-19 | Complejación y eliminación del mercurio de sistemas de desulfuración de gas de combustión |
Country Status (10)
Country | Link |
---|---|
US (1) | US9764280B2 (es) |
BR (1) | BR112018003122B1 (es) |
CL (1) | CL2018000418A1 (es) |
CO (1) | CO2018001646A2 (es) |
CR (1) | CR20180167A (es) |
EC (1) | ECSP18012794A (es) |
MX (1) | MX2018002172A (es) |
NI (1) | NI201800028A (es) |
PE (1) | PE20180374A1 (es) |
WO (1) | WO2017034999A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112018003056B1 (pt) | 2015-08-21 | 2022-09-13 | Ecolab Usa Inc | Método e uso de ácido peracético para reduzir emissões de mercúrio |
PE20180862A1 (es) | 2015-08-21 | 2018-05-22 | Ecolab Usa Inc | Formacion de complejos y remocion de mercurio de los sistemas de desulfuracion de gases de combustion |
US11110393B2 (en) | 2017-07-06 | 2021-09-07 | Ecolab Usa Inc. | Enhanced injection of mercury oxidants |
CN111974187A (zh) * | 2020-08-20 | 2020-11-24 | 长春净月潭供热有限公司 | 一种氧化镁作为脱硫剂的烟气脱硫方法 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
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US5658467A (en) | 1993-08-05 | 1997-08-19 | Nalco Chemical Company | Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide |
US5785867A (en) | 1993-08-05 | 1998-07-28 | Nalco Chemical Company | Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide |
US5980758A (en) | 1993-08-05 | 1999-11-09 | Nalco Chemical Company | Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide |
CA2129489C (en) | 1993-08-05 | 2000-10-10 | Judy G. Lazonby | Method and composition for inhibiting growth of microorganisms including peracetic acid and a non-oxidizing biocide |
US5733786A (en) | 1996-11-26 | 1998-03-31 | Hach Company | Mercury determination |
US5942126A (en) | 1997-01-03 | 1999-08-24 | Nalco Chemical Company | Process to manufacture stabilized alkali or alkaline earth metal hypobromite and uses thereof in water treatment to control microbial fouling |
US6007726A (en) | 1998-04-29 | 1999-12-28 | Nalco Chemical Company | Stable oxidizing bromine formulations, methods of manufacture thereof and methods of use for microbiofouling control |
US6156229A (en) | 1998-06-29 | 2000-12-05 | Nalco Chemical Company | Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control |
US6287473B1 (en) | 1998-06-29 | 2001-09-11 | Nalco Chemical Company | Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control |
US6123870A (en) | 1998-06-29 | 2000-09-26 | Nalco Chemical Company | Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control |
US6270722B1 (en) | 1999-03-31 | 2001-08-07 | Nalco Chemical Company | Stabilized bromine solutions, method of manufacture and uses thereof for biofouling control |
US6669904B1 (en) | 1999-03-31 | 2003-12-30 | Ondeo Nalco Company | Stabilized bromine solutions, method of making and uses thereof for biofouling control |
US6245729B1 (en) | 1999-07-27 | 2001-06-12 | Ecolab, Inc. | Peracid forming system, peracid forming composition, and methods for making and using |
US6942840B1 (en) * | 2001-09-24 | 2005-09-13 | Ada Technologies, Inc. | Method for removal and stabilization of mercury in mercury-containing gas streams |
US6808692B2 (en) | 2002-02-14 | 2004-10-26 | Oehr Klaus H | Enhanced mercury control in coal-fired power plants |
US8668779B2 (en) | 2002-04-30 | 2014-03-11 | Nalco Company | Method of simultaneously cleaning and disinfecting industrial water systems |
CN1826175B (zh) | 2003-04-23 | 2015-07-01 | 能源及环境研究中心基金会 | 用过的吸附剂的再生工艺 |
CN102352274B (zh) | 2005-03-17 | 2015-01-21 | Noxii国际有限公司 | 吸附剂组合物及使用其降低煤燃烧过程中的汞排放量的方法 |
WO2006101499A1 (en) * | 2005-03-17 | 2006-09-28 | Nox Ii International, Ltd. | Reducing mercury emissions from the burning of coal |
CN1864813A (zh) | 2006-04-20 | 2006-11-22 | 上海交通大学 | 燃煤烟气中单质汞与氮氧化物的同时净化方法 |
PL217842B1 (pl) | 2006-06-19 | 2014-08-29 | Mobotec Usa Inc | Sposób usuwania rtęci z gazów spalinowych powstających podczas spalania węgla podbitumicznego lub lignitowego |
US8110163B2 (en) | 2007-12-07 | 2012-02-07 | Nalco Company | Complexation and removal of heavy metals from flue gas desulfurization systems |
CN1962034A (zh) | 2006-10-25 | 2007-05-16 | 华北电力大学 | 锅炉烟气同时脱硫脱硝脱汞的方法及装置 |
CA2769641C (en) | 2009-08-03 | 2019-11-26 | Fmc Corporation | Activation of reactive compound with catalyst |
KR101764159B1 (ko) | 2010-04-07 | 2017-08-02 | 칼곤 카본 코포레이션 | 연도 가스로부터 수은 제거 방법 |
EP2687094B1 (en) | 2010-12-29 | 2018-05-02 | Ecolab USA Inc. | Generation of peroxcarboxylic acids at alkaline pH, and their use as textile bleaching and antimicrobial agents |
US8846107B2 (en) | 2010-12-29 | 2014-09-30 | Ecolab Usa Inc. | In situ generation of peroxycarboxylic acids at alkaline pH, and methods of use thereof |
CA2862229A1 (en) * | 2011-12-30 | 2013-07-04 | Chevron U.S.A. Inc. | Process, method, and system for removing heavy metals from fluids |
SG11201407510UA (en) | 2012-05-16 | 2014-12-30 | Chevron Usa Inc | Process, method, and system for removing heavy metals from fluids |
US20130330257A1 (en) | 2012-06-11 | 2013-12-12 | Calgon Carbon Corporation | Sorbents for removal of mercury |
US9308518B2 (en) | 2013-02-14 | 2016-04-12 | Calgon Carbon Corporation | Enhanced sorbent formulation for removal of mercury from flue gas |
-
2016
- 2016-08-19 BR BR112018003122-4A patent/BR112018003122B1/pt active IP Right Grant
- 2016-08-19 WO PCT/US2016/047822 patent/WO2017034999A1/en active Application Filing
- 2016-08-19 CR CR20180167A patent/CR20180167A/es unknown
- 2016-08-19 PE PE2018000219A patent/PE20180374A1/es unknown
- 2016-08-19 MX MX2018002172A patent/MX2018002172A/es unknown
- 2016-08-19 US US15/241,207 patent/US9764280B2/en active Active
-
2018
- 2018-02-15 CL CL2018000418A patent/CL2018000418A1/es unknown
- 2018-02-20 EC ECIEPI201812794A patent/ECSP18012794A/es unknown
- 2018-02-20 CO CONC2018/0001646A patent/CO2018001646A2/es unknown
- 2018-02-21 NI NI201800028A patent/NI201800028A/es unknown
Also Published As
Publication number | Publication date |
---|---|
PE20180374A1 (es) | 2018-02-22 |
US20170050145A1 (en) | 2017-02-23 |
WO2017034999A1 (en) | 2017-03-02 |
CL2018000418A1 (es) | 2018-07-06 |
BR112018003122A2 (pt) | 2018-09-25 |
NI201800028A (es) | 2018-08-09 |
CO2018001646A2 (es) | 2018-05-10 |
US9764280B2 (en) | 2017-09-19 |
MX2018002172A (es) | 2018-06-15 |
BR112018003122B1 (pt) | 2022-09-13 |
ECSP18012794A (es) | 2018-10-31 |
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