BR112018009107A8 - método e projeto de planta para redução das emissões iniciais de óxido de enxofre na produção de ácido sulfúrico - Google Patents

método e projeto de planta para redução das emissões iniciais de óxido de enxofre na produção de ácido sulfúrico

Info

Publication number
BR112018009107A8
BR112018009107A8 BR112018009107A BR112018009107A BR112018009107A8 BR 112018009107 A8 BR112018009107 A8 BR 112018009107A8 BR 112018009107 A BR112018009107 A BR 112018009107A BR 112018009107 A BR112018009107 A BR 112018009107A BR 112018009107 A8 BR112018009107 A8 BR 112018009107A8
Authority
BR
Brazil
Prior art keywords
sulfuric acid
design
plant
acid production
sulfur oxide
Prior art date
Application number
BR112018009107A
Other languages
English (en)
Other versions
BR112018009107A2 (pt
BR112018009107B1 (pt
Inventor
Agerbæk Christensen Kurt
Nils Rickard Granroth Mårten
Aggerholm SØRENSEN Per
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of BR112018009107A2 publication Critical patent/BR112018009107A2/pt
Publication of BR112018009107A8 publication Critical patent/BR112018009107A8/pt
Publication of BR112018009107B1 publication Critical patent/BR112018009107B1/pt

Links

Classifications

    • 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
    • C01B17/76—Preparation by contact processes
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/20—Vanadium, niobium or tantalum
    • B01J23/22—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • B01J27/055—Sulfates with alkali metals, copper, gold or silver
    • 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
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • 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
    • C01B17/76—Preparation by contact processes
    • C01B17/78—Preparation by contact processes characterised by the catalyst used
    • C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
    • 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
    • C01B17/76—Preparation by contact processes
    • C01B17/80—Apparatus
    • C01B17/803—Converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/202—Alkali metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20723—Vanadium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)

Abstract

a invenção é um método e um projeto de planta de ácido sulfúrico para a redução das emissões de so2, so3 e h2so4 no arranque da produção de ácido sulfúrico, em que so2 é convertido em so3 em n leitos sucessivos de catalisador, onde n é um inteiro > 1. os leitos catalíticos finais são usados como absorventes de so2 a so3 durante o procedimento de arranque, e um ou mais dos leitos a jusante do primeiro leito são purgados, separadamente ou simultaneamente, com gás quente, onde m é um inteiro> 1 e m < n, durante o desligamento anterior. além disso, uma purga separada com gás quente é usada no leito final.
BR112018009107-3A 2015-11-06 2016-10-24 Método e projeto de planta para redução das emissões iniciais de óxido de enxofre na produção de ácido sulfúrico BR112018009107B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201500697 2015-11-06
DKPA201500697 2015-11-06
PCT/EP2016/075492 WO2017076673A1 (en) 2015-11-06 2016-10-24 Method and plant design for reduction of start-up sulfur oxide emissions in sulfuric acid production

Publications (3)

Publication Number Publication Date
BR112018009107A2 BR112018009107A2 (pt) 2018-11-06
BR112018009107A8 true BR112018009107A8 (pt) 2019-02-26
BR112018009107B1 BR112018009107B1 (pt) 2022-09-06

Family

ID=57184475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009107-3A BR112018009107B1 (pt) 2015-11-06 2016-10-24 Método e projeto de planta para redução das emissões iniciais de óxido de enxofre na produção de ácido sulfúrico

Country Status (11)

Country Link
US (1) US10633251B2 (pt)
EP (1) EP3371101B1 (pt)
KR (1) KR102670732B1 (pt)
CN (1) CN108349735B (pt)
AU (1) AU2016349302B2 (pt)
BR (1) BR112018009107B1 (pt)
CA (1) CA3004129C (pt)
CL (1) CL2018001195A1 (pt)
ES (1) ES2805725T3 (pt)
PL (1) PL3371101T3 (pt)
WO (1) WO2017076673A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3112536B1 (fr) 2020-07-16 2022-11-25 Ocp Sa Procédé et installation de fabrication d’acide sulfurique

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829560A (en) * 1972-06-14 1974-08-13 Union Carbide Corp Recovery of sulfur dioxide from gas streams
US3988129A (en) * 1974-12-16 1976-10-26 Union Carbide Corporation Process for removing sulfur dioxide from gas streams
DE2711897C3 (de) 1977-03-18 1980-01-10 Davy International Ag, 6000 Frankfurt Verfahren und Vorrichtung zur katalytischen Oxidation von gasförmigen Schwefelverbindungen zu Schwefeltrioxid
JPS598605A (ja) * 1982-07-07 1984-01-17 Osaka Oxgen Ind Ltd 窒素濃縮方法
US5344614A (en) 1992-09-11 1994-09-06 Foster Wheeler Energy Corporation Reactor for reducing sulfur oxides emissions in a combustion process
DE69722163T2 (de) * 1997-01-06 2004-03-04 Haldor Topsoe A/S Verfahren zur Entschwefelung von Gasen
DE19800800C2 (de) 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
JP2003517419A (ja) * 1999-11-01 2003-05-27 フアルマシア・コーポレーシヨン 二酸化硫黄から三酸化硫黄、硫酸およびオレウムを製造する方法
DE10211964A1 (de) * 2002-03-19 2003-10-23 Uhde Gmbh Verfahren zur Verminderung der NOx-Abgaskonzentration in einer unter Druck betriebenen Salpetersäureanlage beim Ab- und/oder Anfahren der Anlage
DE10249782A1 (de) 2002-10-24 2004-05-06 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
CN1299973C (zh) * 2002-12-11 2007-02-14 南化集团研究院 低温型硫酸生产用钒催化剂及其制备方法
DE102004012293B4 (de) 2004-03-12 2016-09-08 Outotec Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure
DE102004022506B4 (de) * 2004-05-05 2012-06-21 Outokumpu Oyj Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen
US20080056971A1 (en) 2006-08-30 2008-03-06 Terry Hughes System and process for treating gasification emission streams
DE102007015137B3 (de) 2007-03-29 2008-09-04 Uhde Gmbh Verfahren zur Schwefelsäureerzeugung und Anlage zur Durchführung des Verfahrens
MX2010005600A (es) 2007-11-23 2010-09-07 Outotec Oyj Proceso y planta para producir acido sulfurico.
WO2012068336A1 (en) 2010-11-17 2012-05-24 Fluor Technologies Corporation Back-up configurations and methods for sulfuric acid plants
CN102974339A (zh) * 2011-09-05 2013-03-20 襄阳市精信催化剂有限责任公司 粉状五氧化二钒制备硫酸生产用钒催化剂及其制备方法
DE102012010017A1 (de) * 2012-05-22 2013-11-28 Thyssenkrupp Uhde Gmbh Verfahren zur Verminderung der Stickoxid-Abgaskonzentration in einer Salpetersäureanlage beim Ab- und/oder Anfahren sowie dafür geeignete Salpetersäureanlagen
MA38921B1 (fr) 2013-10-24 2017-06-30 Outotec Finland Oy Procédé de fonctionnement d'une installation de fabrication d'acide sulfurique

Also Published As

Publication number Publication date
ES2805725T3 (es) 2021-02-15
CN108349735B (zh) 2021-07-30
BR112018009107A2 (pt) 2018-11-06
US10633251B2 (en) 2020-04-28
AU2016349302A1 (en) 2018-05-10
CA3004129A1 (en) 2017-05-11
PL3371101T3 (pl) 2020-12-14
BR112018009107B1 (pt) 2022-09-06
AU2016349302B2 (en) 2021-05-20
EP3371101A1 (en) 2018-09-12
CN108349735A (zh) 2018-07-31
WO2017076673A1 (en) 2017-05-11
US20190047859A1 (en) 2019-02-14
CA3004129C (en) 2023-10-17
CL2018001195A1 (es) 2018-09-07
KR102670732B1 (ko) 2024-05-31
EP3371101B1 (en) 2020-06-17
KR20180081066A (ko) 2018-07-13

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/10/2016, OBSERVADAS AS CONDICOES LEGAIS