AR088184A1 - Inyeccion de sorbentes secos durante condiciones de estado estable en un depurador seco - Google Patents

Inyeccion de sorbentes secos durante condiciones de estado estable en un depurador seco

Info

Publication number
AR088184A1
AR088184A1 ARP120103618A ARP120103618A AR088184A1 AR 088184 A1 AR088184 A1 AR 088184A1 AR P120103618 A ARP120103618 A AR P120103618A AR P120103618 A ARP120103618 A AR P120103618A AR 088184 A1 AR088184 A1 AR 088184A1
Authority
AR
Argentina
Prior art keywords
dry
injection
during conditions
stable status
boiler
Prior art date
Application number
ARP120103618A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Power Generat
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47996333&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR088184(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock & Wilcox Power Generat filed Critical Babcock & Wilcox Power Generat
Publication of AR088184A1 publication Critical patent/AR088184A1/es

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
    • B01D53/48—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
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • 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
    • B01D53/48—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
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/80—Semi-solid phase processes, i.e. by using slurries
    • 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
    • B01D53/81—Solid phase processes
    • B01D53/83—Solid phase processes with moving reactants
    • 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
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • 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
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • 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
    • B01D2251/60—Inorganic bases or salts
    • B01D2251/604—Hydroxides
    • 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
    • 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
    • F23J2215/20—Sulfur; 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 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/101—Baghouse type
    • 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
    • F23J2219/60—Sorption with dry devices, e.g. beds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Treating Waste Gases (AREA)
  • Chimneys And Flues (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Supply (AREA)

Abstract

Se describen métodos para reducir los niveles de emisión durante condiciones estables para utilizar con un sistema de desulfurización mediante un depurador seco. Se inyecta un polvo de hidróxido de calcio seco en el sendero de flujo de gas y se riega con agua en el absorbente secador por atomización. La lechada resultante se deposita luego sobre mangas de filtro en la cámara de filtro de mangas. Ello se puede realizar a temperaturas inferiores a las que el absorbente secador por atomización sería de otro modo operable, lo cual permite que se produzca una desulfurización con anterioridad en el proceso de combustión, particularmente durante el arranque de una caldera fría a temperatura ambiente. La operación de la caldera también se puede reforzar, compensar, reducir o aumentar según diversas situaciones operativas.
ARP120103618A 2011-09-29 2012-09-28 Inyeccion de sorbentes secos durante condiciones de estado estable en un depurador seco AR088184A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161540795P 2011-09-29 2011-09-29
US13/548,147 US8828340B2 (en) 2011-09-29 2012-07-12 Dry sorbent injection during steady-state conditions in dry scrubber

Publications (1)

Publication Number Publication Date
AR088184A1 true AR088184A1 (es) 2014-05-14

Family

ID=47996333

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP120103618A AR088184A1 (es) 2011-09-29 2012-09-28 Inyeccion de sorbentes secos durante condiciones de estado estable en un depurador seco

Country Status (18)

Country Link
US (1) US8828340B2 (es)
EP (1) EP2760564B1 (es)
JP (1) JP6334402B2 (es)
KR (1) KR101940848B1 (es)
CN (1) CN103958032A (es)
AR (1) AR088184A1 (es)
AU (1) AU2012316294B2 (es)
BR (1) BR112014007636A2 (es)
CA (2) CA2927302C (es)
CL (1) CL2014000665A1 (es)
HR (1) HRP20180153T1 (es)
MX (1) MX351671B (es)
PL (1) PL2760564T3 (es)
RS (1) RS56967B1 (es)
RU (1) RU2578685C2 (es)
TW (1) TWI608194B (es)
WO (1) WO2013049036A1 (es)
ZA (1) ZA201401962B (es)

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US8821823B2 (en) 2011-09-29 2014-09-02 Babcock & Wilcox Power Generation Group, Inc. Dry sorbent injection during non-steady state conditions in dry scrubber
DE102012204210A1 (de) * 2012-03-16 2013-09-19 Siemens Aktiengesellschaft Dampfkraftwerkintegrierte Hochtemperatur-Batterie
US10155227B2 (en) 2012-08-24 2018-12-18 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
US9751043B1 (en) 2014-09-05 2017-09-05 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
US9963386B1 (en) 2013-03-04 2018-05-08 Mississippi Lime Company Method of manufacturing hydrated lime
US10221094B1 (en) 2013-03-04 2019-03-05 Mississippi Lime Company Method of manufacturing hydrated lime
US8715600B1 (en) 2013-05-16 2014-05-06 Babcock & Wilcox Power Generation Group, Inc. Circulating dry scrubber
US9108152B2 (en) * 2013-11-26 2015-08-18 Alstom Technology Ltd Dry scrubber system with low load distributor device
US10668480B1 (en) 2014-09-05 2020-06-02 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
CN105879646A (zh) * 2015-07-27 2016-08-24 大唐环境产业集团股份有限公司 一种脱硫吸收塔浆液喷淋管道与喷嘴的连接结构
CN105107349A (zh) * 2015-09-15 2015-12-02 中冶焦耐工程技术有限公司 一种焦炉烟道气脱硫脱硝联合净化工艺及装置
CN105289252A (zh) * 2015-11-06 2016-02-03 苏州仕净环保科技股份有限公司 一种燃煤锅炉烟气脱硫脱硝一体化高效塔
FR3046087B1 (fr) * 2015-12-29 2019-08-16 Fives Solios Inc. Installation de traitement de fumees et procede de traitement des fumees au sein d'une telle installation
CN106179739A (zh) * 2016-08-02 2016-12-07 中国华电科工集团有限公司 除尘装置及烟气除尘方法
CN107376613B (zh) * 2017-09-18 2024-05-28 福建龙净脱硫脱硝工程有限公司 电石渣干燥和烟气脱硫除尘装置及方法
US11148149B2 (en) 2017-12-29 2021-10-19 Mississippi Lime Company Hydrated lime with reduced resistivity and method of manufacture
CN108404643A (zh) * 2018-05-25 2018-08-17 华北电力大学 燃煤电站锅炉压缩空气雾化钙基浆液脱除so3的装置及方法
US11365150B1 (en) 2018-07-18 2022-06-21 Mississippi Lime Company Lime hydrate with improved reactivity via additives
CN111495162B (zh) * 2020-04-26 2021-12-21 安徽顺达环保科技股份有限公司 一种干法脱硫脱硝用消音装置及方法
CN111790264A (zh) * 2020-07-01 2020-10-20 江苏省沙钢钢铁研究院有限公司 一种基于sda半干法脱硫塔底灰的处理工艺
CN113856447A (zh) * 2021-09-29 2021-12-31 国能龙源环保南京有限公司 用于半干法脱硫快速建床系统
CN113797734A (zh) * 2021-09-30 2021-12-17 鲍倩 一种治理烟气的装置及方法

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Also Published As

Publication number Publication date
EP2760564A1 (en) 2014-08-06
EP2760564B1 (en) 2017-11-08
PL2760564T3 (pl) 2018-05-30
BR112014007636A2 (pt) 2017-04-11
CL2014000665A1 (es) 2014-10-10
EP2760564A4 (en) 2015-04-29
RU2578685C2 (ru) 2016-03-27
JP2014534897A (ja) 2014-12-25
NZ623084A (en) 2016-01-29
CA2850142A1 (en) 2013-04-04
AU2012316294B2 (en) 2017-06-15
MX2014003750A (es) 2014-04-30
MX351671B (es) 2017-10-24
TWI608194B (zh) 2017-12-11
KR101940848B1 (ko) 2019-01-21
CA2927302C (en) 2017-04-18
RS56967B1 (sr) 2018-05-31
US8828340B2 (en) 2014-09-09
JP6334402B2 (ja) 2018-05-30
AU2012316294A1 (en) 2014-04-10
CA2850142C (en) 2016-06-28
RU2014117200A (ru) 2015-11-10
KR20140074314A (ko) 2014-06-17
US20130156664A1 (en) 2013-06-20
ZA201401962B (en) 2015-01-28
CN103958032A (zh) 2014-07-30
WO2013049036A1 (en) 2013-04-04
HRP20180153T1 (hr) 2018-05-18
CA2927302A1 (en) 2013-04-04
TW201333388A (zh) 2013-08-16

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