CL2015001470A1 - Dispositivo y método de desulfuración para dispositivo de producción de ácido sulfurico - Google Patents

Dispositivo y método de desulfuración para dispositivo de producción de ácido sulfurico

Info

Publication number
CL2015001470A1
CL2015001470A1 CL2015001470A CL2015001470A CL2015001470A1 CL 2015001470 A1 CL2015001470 A1 CL 2015001470A1 CL 2015001470 A CL2015001470 A CL 2015001470A CL 2015001470 A CL2015001470 A CL 2015001470A CL 2015001470 A1 CL2015001470 A1 CL 2015001470A1
Authority
CL
Chile
Prior art keywords
sulfuric acid
stage
water
acid production
production
Prior art date
Application number
CL2015001470A
Other languages
English (en)
Inventor
Kazushige Kawamura
Dai Takeda
Eiji Awai
Noboru Takei
Masaka Eumura
Original Assignee
Chiyoda 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 Chiyoda Corp filed Critical Chiyoda Corp
Publication of CL2015001470A1 publication Critical patent/CL2015001470A1/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
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur 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
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/507—Sulfur oxides by treating the gases with other liquids
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/20—Organic absorbents
    • B01D2252/205—Other organic compounds not covered by B01D2252/00 - B01D2252/20494
    • B01D2252/2056—Sulfur compounds, e.g. Sulfolane, thiols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/70—Non-metallic catalysts, additives or dopants
    • B01D2255/702—Carbon
    • 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
    • B01D53/1456—Removing acid components
    • B01D53/1481—Removing sulfur dioxide or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/101—Sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • 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

Abstract

UN METODO PARA LA DESULFURACION DE UN GAS DE DESCARGA QUE CONTIENE OXIDOS DE AZUFRE Y QUE FUE DESCARGADO DE UN DISPOSITIVO PARA LA PRODUCCION DE ACIDO SULFURICO, QUE INCLUYE UNA ETAPA DE PRODUCCION DE ACIDO SULFURICO CONCENTRADO EN EL QUE EL GAS TRIOXIDO DE AZUFRE OBTENIDO POR OXIDACION DE GAS DE DIOXIDO DE AZUFRE SE ABSORBE EN UNA SOLUCION DE ACIDO SULFURICO ACUOSO MIENTRAS SE SUMINISTRA DE AGUA A LA MISMA PARA CON ELLO PRODUCIR ACIDO SULFURICO QUE TIENE UNA CONCENTRACION TAN ALTA COMO 90% EN PESO O MAS, PERO MENOS DEL 99% EN PESO, EN QUE EL MÉTODO COMPRENDE: UNA ETAPA DE DESULFURACION EN LA QUE LOS OXIDOS DE AZUFRE SE ELIMINAN DEL GAS DE DESCARGA Y, SIMULTANEAMENTE CON ELLO, ACIDO SULFURICO DILUIDO SE FORMA A PARTIR DE LOS OXIDOS DE AZUFRE; Y UNA ETAPA DE MEZCLA QUE, EN LA ETAPA DE PRODUCCION DE ACIDO SULFURICO CONCENTRADO, MEZCLA EL ACIDO SULFURICO DILUIDO CON LA SOLUCION DE ACIDO SULFURICO ACUOSO; DISPOSITIVO Y PLANTA
CL2015001470A 2012-11-30 2015-05-29 Dispositivo y método de desulfuración para dispositivo de producción de ácido sulfurico CL2015001470A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012263795A JP6124206B2 (ja) 2012-11-30 2012-11-30 硫酸製造装置向け脱硫方法及び脱硫装置

Publications (1)

Publication Number Publication Date
CL2015001470A1 true CL2015001470A1 (es) 2015-11-13

Family

ID=50827628

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015001470A CL2015001470A1 (es) 2012-11-30 2015-05-29 Dispositivo y método de desulfuración para dispositivo de producción de ácido sulfurico

Country Status (6)

Country Link
US (1) US9687781B2 (es)
JP (1) JP6124206B2 (es)
CL (1) CL2015001470A1 (es)
MX (1) MX363426B (es)
PE (1) PE20151554A1 (es)
WO (1) WO2014083982A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10583386B2 (en) 2017-06-14 2020-03-10 Jiangnan Environmental Protection Group Inc. Ammonia-adding system for ammonia-based desulfurization device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU92547B1 (de) * 2014-09-17 2016-03-18 Cppe Carbon Process & Plant Engineering S A Verfahren zur katalytischen entfernung von schwefeldioxid aus abgasen
CN104548902B (zh) * 2015-01-20 2016-08-24 杭州中昊科技有限公司 乙炔气净化装置及其工艺
CN107754596A (zh) * 2016-08-19 2018-03-06 张丽媛 焙烧炉焙砂排料系统收尘气体中二氧化硫的回收利用工艺
CN107892280A (zh) * 2017-10-17 2018-04-10 广西金川有色金属有限公司 一种高浓度so2冶炼烟气制酸的方法
CN108043205B (zh) * 2017-12-21 2019-05-24 双盾环境科技有限公司 一种自循环双氧水脱硫工艺
CN109260923A (zh) * 2018-12-10 2019-01-25 安徽万山红环保科技有限公司 一种废气中酸性气体的处理方法
CN110064292A (zh) * 2019-05-13 2019-07-30 江苏龙泰环保设备制造有限公司 一种中药生产废气净化处理方法
CN110124501A (zh) * 2019-05-17 2019-08-16 中国神华能源股份有限公司 烟气净化系统及方法
CN110433620A (zh) * 2019-08-21 2019-11-12 葫芦岛锌业股份有限公司 一种锌冶炼高温沸尘脱硫利用的方法
US11395987B2 (en) * 2019-10-17 2022-07-26 Veolia North America Regeneration Services, Llc Scrubber system improvement for sulfur containing gas streams
CN112892188B (zh) * 2021-01-21 2022-02-11 浙江大学 So2吸收副产物制高附加值产品的智能调控系统及方法
CN112827334A (zh) * 2021-03-30 2021-05-25 潍坊石大昌盛能源科技有限公司 一种氧化锌脱硫设备
CN113069916A (zh) * 2021-04-15 2021-07-06 山东京阳科技股份有限公司 针状焦生产过程中制酸废气用脱硫剂及处理工艺
CN113336198B (zh) * 2021-08-05 2021-10-15 清大国华环境集团股份有限公司 一种集成电路行业废硫酸回收利用方法及系统
CN114288807A (zh) * 2021-12-31 2022-04-08 宁波钢铁有限公司 一种焦化脱硫尾气净化系统和净化方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730431A (en) * 1949-06-08 1956-01-10 Bayer Ag Manufacture of sulfuric acid
NL135676C (es) * 1960-10-17
US3294487A (en) * 1963-05-21 1966-12-27 Metallgesellschaft Ag Process for producing sulphuric acid
BE788625A (fr) * 1971-09-11 1973-01-02 Metallgesellschaft Ag Procede d'elimination de l'anhydride sulfurique et des brouillards d'acide sulfurique contenus dans des gaz
DE2830215A1 (de) * 1977-07-21 1979-02-22 Ciba Geigy Ag Verfahren zum abtrennen von so tief 2
US5194239A (en) * 1991-02-26 1993-03-16 The Ralph M. Parsons Company Oxygen-based noncatalytic sulfuric acid process
JP3757437B2 (ja) * 1995-06-08 2006-03-22 千代田化工建設株式会社 活性炭触媒反応装置およびこれを用いた排煙脱硫装置並びに脱硫方法
JPH11263607A (ja) * 1998-03-13 1999-09-28 Ishikawajima Harima Heavy Ind Co Ltd 硫酸製造設備
JP3545199B2 (ja) 1998-04-07 2004-07-21 千代田化工建設株式会社 活性炭触媒および排煙脱硫方法
JP2000024461A (ja) * 1998-07-08 2000-01-25 Chiyoda Corp 排煙脱硫方法および排煙脱硫システム
JP3835082B2 (ja) * 1999-11-01 2006-10-18 住友金属鉱山株式会社 硫酸製造システム
JP2003171122A (ja) * 2001-12-03 2003-06-17 Mitsubishi Heavy Ind Ltd 排煙脱硫装置
JP2004337776A (ja) * 2003-05-16 2004-12-02 Mitsubishi Heavy Ind Ltd 排ガス処理装置
JP2005246220A (ja) 2004-03-03 2005-09-15 Chiyoda Corp 排煙脱硫方法
JOP20200123A1 (ar) * 2010-01-20 2017-06-16 Mecs Inc استرجاع الطاقة في تصنيع حمض السلفريك
WO2015058804A1 (en) * 2013-10-24 2015-04-30 Outotec (Finland) Oy Process for operating a sulfuric acid plant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10583386B2 (en) 2017-06-14 2020-03-10 Jiangnan Environmental Protection Group Inc. Ammonia-adding system for ammonia-based desulfurization device
US10589212B2 (en) 2017-06-14 2020-03-17 Jiangnan Environmental Protection Group Inc. Ammonia-adding system for ammonia-based desulfurization device

Also Published As

Publication number Publication date
US20150298056A1 (en) 2015-10-22
MX2015006923A (es) 2016-01-12
US9687781B2 (en) 2017-06-27
PE20151554A1 (es) 2015-11-20
MX363426B (es) 2019-03-22
JP6124206B2 (ja) 2017-05-10
JP2014108383A (ja) 2014-06-12
WO2014083982A1 (ja) 2014-06-05

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