PH12012501482A1 - Energy recovery in manufacture of sulfuric acid - Google Patents

Energy recovery in manufacture of sulfuric acid

Info

Publication number
PH12012501482A1
PH12012501482A1 PH1/2012/501482A PH12012501482A PH12012501482A1 PH 12012501482 A1 PH12012501482 A1 PH 12012501482A1 PH 12012501482 A PH12012501482 A PH 12012501482A PH 12012501482 A1 PH12012501482 A1 PH 12012501482A1
Authority
PH
Philippines
Prior art keywords
sulfuric acid
absorption
manufacture
energy
energy recovery
Prior art date
Application number
PH1/2012/501482A
Other languages
English (en)
Inventor
Ernesto Vera-Castaneda
Original Assignee
Mecs Inc
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 Mecs Inc filed Critical Mecs Inc
Publication of PH12012501482A1 publication Critical patent/PH12012501482A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1406Multiple stage absorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1412Controlling the absorption process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1425Regeneration of liquid absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77Liquid phase processes
    • B01D53/78Liquid phase processes with gas-liquid contact
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/765Multi-stage SO3-conversion
    • C01B17/7655Multi-stage SO3-conversion with intermediate absorption
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/69Sulfur trioxide; Sulfuric acid
    • C01B17/74Preparation
    • C01B17/76Preparation by contact processes
    • C01B17/775Liquid phase contacting processes or wet catalysis processes
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D27/00Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • Y02P20/129Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0402Cleaning, repairing, or assembling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Drying Of Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PH1/2012/501482A 2010-01-20 2011-01-20 Energy recovery in manufacture of sulfuric acid PH12012501482A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29674110P 2010-01-20 2010-01-20
US38288210P 2010-09-14 2010-09-14
PCT/US2011/021928 WO2011139390A2 (en) 2010-01-20 2011-01-20 Energy recovery in manufacture of sulfuric acid

Publications (1)

Publication Number Publication Date
PH12012501482A1 true PH12012501482A1 (en) 2012-10-22

Family

ID=44358380

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2012/501482A PH12012501482A1 (en) 2010-01-20 2011-01-20 Energy recovery in manufacture of sulfuric acid

Country Status (21)

Country Link
US (3) US8586001B2 (enExample)
EP (3) EP4049967A1 (enExample)
JP (2) JP5800833B2 (enExample)
KR (1) KR101807893B1 (enExample)
CN (4) CN115403015A (enExample)
AU (1) AU2011248966B2 (enExample)
CA (3) CA3012769C (enExample)
ES (1) ES2766348T3 (enExample)
JO (2) JOP20200123A1 (enExample)
LT (1) LT3575264T (enExample)
MA (1) MA34005B1 (enExample)
MX (2) MX374885B (enExample)
NZ (3) NZ600905A (enExample)
PH (1) PH12012501482A1 (enExample)
RS (1) RS63148B1 (enExample)
RU (2) RU2570658C2 (enExample)
SA (1) SA111320124B1 (enExample)
SG (2) SG10201408596YA (enExample)
TN (1) TN2012000334A1 (enExample)
WO (1) WO2011139390A2 (enExample)
ZA (1) ZA201204621B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3077038B2 (ja) 1991-06-07 2000-08-14 菱阪包装システム株式会社 包装用複合フイルム
JOP20200123A1 (ar) 2010-01-20 2017-06-16 Mecs Inc استرجاع الطاقة في تصنيع حمض السلفريك
JP6124206B2 (ja) * 2012-11-30 2017-05-10 千代田化工建設株式会社 硫酸製造装置向け脱硫方法及び脱硫装置
EP2969936B1 (en) 2013-03-15 2021-12-08 MECS, Inc. Recovery of sulfur trioxide heat of absorption
MA38921B1 (fr) * 2013-10-24 2017-06-30 Outotec Finland Oy Procédé de fonctionnement d'une installation de fabrication d'acide sulfurique
CN103588179A (zh) * 2013-11-13 2014-02-19 俞向东 一种提高硫酸低温余热回收系统产汽率的装置及方法
JP6310319B2 (ja) * 2014-05-12 2018-04-11 パンパシフィック・カッパー株式会社 硫酸工場の操業方法および硫酸工場の操業装置
EA028058B1 (ru) * 2014-09-15 2017-10-31 Акционерное Общество "Научно-Исследовательский Институт По Удобрениям И Инсектофунгицидам Имени Профессора Я.В. Самойлова" Установка для получения серной кислоты
EP3233723B1 (en) * 2014-12-19 2019-02-06 Outotec (Finland) Oy Process and plant for improved energy-efficient production of sulfuric acid
CN104495757B (zh) * 2015-01-06 2016-09-28 东华工程科技股份有限公司 硫酸装置中so3吸收低温位热能回收系统
CN105236360B (zh) * 2015-11-17 2016-08-17 南京海陆化工科技有限公司 一种提高矿或冶炼烟气制硫酸低温热回收的装置及方法
DE102016103976A1 (de) 2016-03-04 2017-09-07 Thyssenkrupp Ag Verfahren und Vorrichtung zur Herstellung von Schwefelsäure
CN107973278A (zh) * 2016-10-25 2018-05-01 中国石油化工股份有限公司 一种连续产生so3气体的方法
US10604414B2 (en) 2017-06-15 2020-03-31 Energysource Minerals Llc System and process for recovery of lithium from a geothermal brine
DE102017219401A1 (de) * 2017-10-27 2019-05-02 Thyssenkrupp Ag SO3-Absorptionsturm
CN107879317A (zh) * 2017-10-30 2018-04-06 襄阳泽东化工集团有限公司 一种提高硫磺制酸低温余热回收产汽量的系统
CN108483409A (zh) * 2018-04-02 2018-09-04 南京海陆化工科技有限公司 一种含so3气体制酸能量回收装置及方法
WO2021254627A1 (en) * 2020-06-18 2021-12-23 Outotec (Finland) Oy Process and plant for the production of sulfuric acid
CN114348972B (zh) * 2021-12-10 2023-05-05 湖北兴福电子材料股份有限公司 电子级硫酸生产用智能汽化及能量循环利用方法与装置
CN114275743B (zh) * 2021-12-10 2023-04-28 湖北兴福电子材料股份有限公司 一种电子级硫酸用高纯液体三氧化硫生产的方法
US12303832B2 (en) * 2022-12-07 2025-05-20 Sar Technology Inc. Method for recycling electronic-grade and industrial-grade sulfuric acid
CN116983703A (zh) * 2023-08-22 2023-11-03 云南水富云天化有限公司 一种wsa冷凝器玻璃管内外壁温差控制系统及控制方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3475120A (en) * 1967-03-28 1969-10-28 Chemical Construction Corp Production of sulfuric acid
US3536446A (en) * 1967-09-26 1970-10-27 Chemical Construction Corp Production of sulfuric acid
DK145457C (da) * 1980-03-25 1983-04-18 Haldor Topsoe As Fremgangsmaade til fremstilling af svovlsyre,ved hvilken maengden af svovlsyretaage i afgangsgassen styres ved temperaturregulering
DE3232446A1 (de) * 1982-08-12 1984-02-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von schwefelsaeure
US4478809A (en) * 1983-01-20 1984-10-23 Monsanto Company Economizer arrangement
US4670242A (en) 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
US4996038A (en) 1983-07-05 1991-02-26 Monsanto Company Heat recovery from concentrated sulfuric acid
US4576813A (en) 1983-07-05 1986-03-18 Monsanto Company Heat recovery from concentrated sulfuric acid
US4654205A (en) * 1986-01-15 1987-03-31 C-I-L Inc. Sulphur trioxide absorption apparatus and process
SU1824843A1 (ru) * 1987-12-04 1996-06-20 Научно-исследовательский институт удобрений и инсектофунгицидов Научно-производственного объединения "Минудобрения" Установка для получения серной кислоты
US4929088A (en) 1988-07-27 1990-05-29 Vortab Corporation Static fluid flow mixing apparatus
SU1641770A1 (ru) * 1989-02-01 1991-04-15 Уфимский Нефтяной Институт Система автоматического управлени процессом получени сернистого газа в производстве серной кислоты
US5130112A (en) 1990-03-23 1992-07-14 Monsanto Company Method for recovering high grade process energy from a contact sulfuric acid process
US5118490A (en) 1989-06-21 1992-06-02 Monsanto Company Absorption of wet conversion gas
DE69105961T2 (de) * 1990-03-23 1995-07-06 Monsanto Co., St. Louis, Mo. Rückgewinnung von energie aus einem schwefelsäureprozess.
US5538707A (en) * 1994-03-01 1996-07-23 Monsanto Company Acid concentration control in SO3 absorption
US5593652A (en) * 1995-06-28 1997-01-14 Vulcan Materials Company Method for increasing the production capacity of sulfuric acid plants and processes
MXPA02004408A (es) * 1999-11-01 2002-09-02 Monsanto Co Metodo para preparar trioxido de azufre, acido sulfurico y oleum a partir de dioxido de azufre.
CN1509981A (zh) * 2002-12-26 2004-07-07 孟山都(上海)有限公司 一种用于硫酸装置的热回收塔
DE102005008109A1 (de) * 2005-02-21 2006-08-24 Outokumpu Technology Oy Verfahren und Anlage zur Herstellung von Schwefelsäure
BRPI0616332A2 (pt) * 2005-09-23 2011-06-14 Mecs Inc processo para a oxidaÇço catalÍtica de diàxido de enxofre em triàxido de enxofre e processo para fabricar Ácido sulférico e/ou àleo de um gÁs de fonte que compreende dÍàxido de enxofre
ES2353332T3 (es) * 2006-11-29 2011-03-01 Haldor Topsoe A/S Procedimiento para la producción de ácido sulfúrico.
CN101481095A (zh) * 2009-02-05 2009-07-15 中国石化集团南京设计院 硫酸生产能量回收及利用工艺
JOP20200123A1 (ar) 2010-01-20 2017-06-16 Mecs Inc استرجاع الطاقة في تصنيع حمض السلفريك
DE102010006541B4 (de) * 2010-02-01 2016-03-17 Outotec Oyj Verfahren und Anlage zum Abkühlen von Säure
EP2969936B1 (en) * 2013-03-15 2021-12-08 MECS, Inc. Recovery of sulfur trioxide heat of absorption

Also Published As

Publication number Publication date
US9278859B2 (en) 2016-03-08
SG182536A1 (en) 2012-08-30
ES2766348T3 (es) 2020-06-12
MX2012008520A (es) 2012-12-17
JO3617B1 (ar) 2020-08-27
KR20120127717A (ko) 2012-11-23
WO2011139390A2 (en) 2011-11-10
CN109019529A (zh) 2018-12-18
NZ626648A (en) 2015-06-26
RU2570658C2 (ru) 2015-12-10
SA111320124B1 (ar) 2014-11-16
NZ626654A (en) 2015-06-26
CA3012769C (en) 2021-09-14
LT3575264T (lt) 2022-05-10
CA2786074A1 (en) 2011-11-10
NZ600905A (en) 2014-06-27
JP2015212226A (ja) 2015-11-26
SG10201408596YA (en) 2015-03-30
US20130115159A1 (en) 2013-05-09
AU2011248966B2 (en) 2015-03-26
EP2526048B1 (en) 2019-10-30
JP6034460B2 (ja) 2016-11-30
ZA201204621B (en) 2013-08-28
US8894965B2 (en) 2014-11-25
MX374885B (es) 2025-03-06
RS63148B1 (sr) 2022-05-31
CA3012769A1 (en) 2011-11-10
EP2526048A2 (en) 2012-11-28
TN2012000334A1 (en) 2013-12-12
RU2012135558A (ru) 2014-02-27
CN102958829A (zh) 2013-03-06
CN109019529B (zh) 2022-06-14
JP2013517218A (ja) 2013-05-16
US8586001B2 (en) 2013-11-19
JOP20200123A1 (ar) 2017-06-16
CN105036088B (zh) 2018-08-28
CA2786074C (en) 2019-01-15
US20150139891A1 (en) 2015-05-21
EP4049967A1 (en) 2022-08-31
MA34005B1 (fr) 2013-02-01
EP3575264B1 (en) 2022-04-06
EP3575264A1 (en) 2019-12-04
RU2632015C2 (ru) 2017-10-02
WO2011139390A3 (en) 2012-01-19
CN102958829B (zh) 2015-06-17
KR101807893B1 (ko) 2017-12-11
AU2011248966A1 (en) 2012-07-19
RU2015138501A (ru) 2017-03-16
CA3119952A1 (en) 2011-11-10
CN115403015A (zh) 2022-11-29
CA3119952C (en) 2024-01-09
JP5800833B2 (ja) 2015-10-28
US20140079624A1 (en) 2014-03-20
CN105036088A (zh) 2015-11-11

Similar Documents

Publication Publication Date Title
JO3617B1 (ar) استرجاع الطاقة في تصنيع حمض السلفريك
MY160240A (en) Removal of urea and ammonia from exhaust gases
MX340840B (es) Nuevo proceso de produccion de silice precipitado.
MX2015006923A (es) Dispositivo y metodo de desulfuracion para dispositivo de produccion de acido sulfurico.
CA2902562C (en) Recovery of sulfur trioxide heat of absorption
MX351541B (es) Integracion de adsorcion por oscilacion de presion con una planta de energia para captura/utilizacion de dioxido de carbono y produccion de nitrogeno.
UA115143C2 (uk) Установка з вироблення сечовини
EA200900737A1 (ru) Способ получения водорода и серной кислоты
WO2013028668A3 (en) Improved nitric acid production
PH12013500054A1 (en) Carbon dioxide sequestrations involving two-salt-based thermolytic processes
WO2011156906A3 (en) Process for treating a flue gas
AU2009336619B2 (en) Method for removing sulphur, nitrogen and halogen impurities from a synthetic gas
EA201791056A1 (ru) Способ энергоэффективной рекуперации диоксида углерода из абсорбента и установка, подходящая для осуществления данного способа
PH12013501914A1 (en) H2s conversion to sulfur using a regenerated iodine solution
MY155284A (en) Process for the preparation of ajoene
WO2011016906A3 (en) Process for simultaneous removal of carbon dioxide and sulfur oxides from flue gas
EA201400079A1 (ru) Способ получения метанола, включающий одну или более стадий разделения на мембране
FI20110409A7 (fi) Menetelmä ja laite vedyn valmistamiseksi
MY175603A (en) Method for purifying synthesis gas by amine scrubbing using aqueous amine solutions
WO2014008996A3 (de) Verfahren und anlage zur reinigung von synthesegas, insbesondere für die ammoniaksynthese
WO2011002145A3 (ko) 산성가스 분리용 흡수제
WO2014088413A3 (en) Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate
MY153916A (en) Method for increasing the solubility of methionine by mineral addition and acid treatment
PH12014501603A1 (en) Hydrogen sulfide gas production plant and method for recovering and using waste hydrogen sulfide gas
CA2863174A1 (en) Carbon dioxide capture and separation system