AR096309A1 - Transporte de sólidos en sistema de desulfuración de gas combustible - Google Patents

Transporte de sólidos en sistema de desulfuración de gas combustible

Info

Publication number
AR096309A1
AR096309A1 ARP140101950A ARP140101950A AR096309A1 AR 096309 A1 AR096309 A1 AR 096309A1 AR P140101950 A ARP140101950 A AR P140101950A AR P140101950 A ARP140101950 A AR P140101950A AR 096309 A1 AR096309 A1 AR 096309A1
Authority
AR
Argentina
Prior art keywords
solids
combustible gas
gas
revealed
recycled
Prior art date
Application number
ARP140101950A
Other languages
English (en)
Inventor
S Miller Eric
C Roth Jonathan
M Macinnis James
W Gayheart Jeb
R Lorenz Douglas
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
Application filed by Babcock & Wilcox Power Generat filed Critical Babcock & Wilcox Power Generat
Publication of AR096309A1 publication Critical patent/AR096309A1/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
    • B01D53/74—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
    • 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
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
    • F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • 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
    • 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
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/204—Inorganic halogen compounds
    • B01D2257/2045—Hydrochloric acid
    • 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 
    • F23J2217/00—Intercepting solids
    • F23J2217/10—Intercepting solids by filters
    • F23J2217/102—Intercepting solids by filters electrostatic
    • 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

Abstract

Se revela un sistema de desulfuración de gas combustible de lavador seco de circulación. Se inyecta cal hidratada en la corriente ascendente de gas combustible de la columna del CDS (por la versión en inglés Circulating Dry Scrubber). El gas combustible pasa después a través de un dispositivo de recolección de partículas, en donde se capturan los sólidos. Por lo menos una porción de los sólidos son reciclados a partir del dispositivo de recolección de partículas a un separador, en donde los sólidos son divididos entre los puntos de inyección. No se necesita caja de distribución, que permite que se reduzca la altura y/o se reestructure la ubicación de muchos componentes del sistema, reduciendo los costos. También se revela un sistema de transporte de sólidos mejorado. El gas combustible puede ser reciclado desde la corriente descendiente y utilizarse como un gas fluidizante para transportar sólidos entre diferentes ubicaciones. Los ejemplos de sistemas incluyen transportadores de gravedad deslizantes fluidizados, almohadillas de fluidificación, y tolvas. El gas fluidificado generalmente ya está a una temperatura elevada, con lo que se reduce el consumo de energía necesario para calentar el gas fluidificante.
ARP140101950A 2013-05-16 2014-05-15 Transporte de sólidos en sistema de desulfuración de gas combustible AR096309A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/895,642 US8715600B1 (en) 2013-05-16 2013-05-16 Circulating dry scrubber

Publications (1)

Publication Number Publication Date
AR096309A1 true AR096309A1 (es) 2015-12-23

Family

ID=50552761

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140101950A AR096309A1 (es) 2013-05-16 2014-05-15 Transporte de sólidos en sistema de desulfuración de gas combustible

Country Status (9)

Country Link
US (2) US8715600B1 (es)
EP (1) EP2996795B1 (es)
AR (1) AR096309A1 (es)
BR (1) BR112015028769A2 (es)
CL (1) CL2015003362A1 (es)
DO (1) DOP2015000278A (es)
PL (1) PL2996795T3 (es)
TW (1) TWI620595B (es)
WO (1) WO2014186485A1 (es)

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US9751043B1 (en) * 2014-09-05 2017-09-05 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
CN103239985B (zh) * 2013-05-14 2016-04-20 中国环境科学研究院 高效燃煤烟气脱硫脱汞方法及其装置
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
EP2987548B1 (en) * 2014-08-21 2020-09-30 General Electric Technology GmbH Combustion and flue gas treatment system
US10668480B1 (en) 2014-09-05 2020-06-02 Mississippi Lime Company Systems and method for removal of acid gas in a circulating dry scrubber
CN105056750A (zh) * 2015-08-10 2015-11-18 成都华西堂投资有限公司 一种干式烟气脱硫脱硝除尘一体化净化系统
CN105126562A (zh) * 2015-08-10 2015-12-09 成都华西堂投资有限公司 以压缩空气为载体的干式烟气一体化净化工艺
CN104998539A (zh) * 2015-08-10 2015-10-28 成都华西堂投资有限公司 一种干式烟气脱硫脱硝除尘一体化净化工艺
CN107308757A (zh) * 2016-06-12 2017-11-03 中国石油化工股份有限公司 净化空气的方法
FR3053445B1 (fr) * 2016-07-01 2019-10-25 Constructions Industrielles De La Mediterranee - Cnim Procede de nettoyage de chaudieres, dispositif et chaudiere correspondants
US10267517B2 (en) * 2016-07-08 2019-04-23 Arvos Ljungstrom Llc Method and system for improving boiler effectiveness
US10232310B2 (en) * 2016-10-05 2019-03-19 General Electric Technology Gmbh Multi-function duct for dry scrubber system
CN106345244A (zh) * 2016-10-17 2017-01-25 浙江大学 一种燃煤烟气三氧化硫脱除装置和方法
JP6749209B2 (ja) * 2016-10-21 2020-09-02 日立造船株式会社 薬剤投入装置および燃焼排ガスの処理設備
CN107213785B (zh) 2017-05-25 2020-08-07 江苏新世纪江南环保股份有限公司 一种fcc尾气氨法脱硝脱硫除尘的方法及装置
WO2019018671A1 (en) * 2017-07-20 2019-01-24 Mississippi Lime Company SYSTEMS AND METHOD FOR REMOVING ACID GAS FROM A FLUIDIZED BED DRY CLEANER
CN107670491A (zh) * 2017-10-24 2018-02-09 上海电力学院 利用热烟气改善烟气循环流化床脱硫系统回料机构特性的装置
CN108006683A (zh) * 2017-12-28 2018-05-08 华电郑州机械设计研究院有限公司 一种利用全烟气实现脱硫废水零排放的方法和装置
US11124718B2 (en) * 2018-02-28 2021-09-21 The Babcock & Wilcox Company Sorbent utilization improvement by selective ash recirculation from a particulate collector
US11365150B1 (en) 2018-07-18 2022-06-21 Mississippi Lime Company Lime hydrate with improved reactivity via additives
CN109908698A (zh) * 2018-12-29 2019-06-21 山东师范大学 一种旋转式活性炭烟气脱硫、脱硝器
CN109647148B (zh) * 2019-02-28 2021-11-12 兖矿集团有限公司 一种循环流化床锅炉烟气脱硫系统及其处理方法
CN111185074A (zh) * 2020-01-13 2020-05-22 高邮康博环境资源有限公司 一种环保型固废物料处理的脱硫塔烟气处理净化设备
CN111804131B (zh) * 2020-07-30 2022-02-15 威海市正大环保设备股份有限公司 顺流灰帘二段脱硫方法
CN112316595A (zh) * 2020-12-01 2021-02-05 山东水发环境治理有限公司 一种布袋除尘器、半干法脱硫除尘系统和循环灰选择方法

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Also Published As

Publication number Publication date
BR112015028769A2 (pt) 2017-07-25
EP2996795A1 (en) 2016-03-23
EP2996795A4 (en) 2017-01-04
WO2014186485A1 (en) 2014-11-20
US20140338531A1 (en) 2014-11-20
TW201509511A (zh) 2015-03-16
PL2996795T3 (pl) 2019-01-31
DOP2015000278A (es) 2016-03-15
EP2996795B1 (en) 2018-07-11
US9097158B2 (en) 2015-08-04
US8715600B1 (en) 2014-05-06
CL2015003362A1 (es) 2016-11-11
TWI620595B (zh) 2018-04-11

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