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PE20150172A1 - Proceso para oxidacion de so2 a so3 - Google Patents

Proceso para oxidacion de so2 a so3

Info

Publication number
PE20150172A1
PE20150172A1 PE2014002250A PE2014002250A PE20150172A1 PE 20150172 A1 PE20150172 A1 PE 20150172A1 PE 2014002250 A PE2014002250 A PE 2014002250A PE 2014002250 A PE2014002250 A PE 2014002250A PE 20150172 A1 PE20150172 A1 PE 20150172A1
Authority
PE
Peru
Prior art keywords
process gas
oxidized
gas
heat exchange
providing
Prior art date
Application number
PE2014002250A
Other languages
English (en)
Inventor
Martin Mollerhoj
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 PE20150172A1 publication Critical patent/PE20150172A1/es

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
    • 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
    • C01B17/806—Absorbers; Heat exchangers
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0285—Heating or cooling the reactor
    • 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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00256—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles in a heat exchanger for the heat exchange medium separate from the reactor
    • 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/027—Beds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Treating Waste Gases (AREA)

Abstract

Referida a un proceso para la conversion de SO2 a SO3 en un gas de proceso en bruto que comprende: a) calentar el gas de proceso por medio del intercambio de calor con un gas de proceso oxidado, proporcionando un gas de proceso calentado, b) poner en contacto el gas de proceso calentado con una primera zona de catalizador activo en la oxidacion de SO2 a SO3, proporcionando un gas de proceso oxidado, c) retirar el calor de la reaccion de uno o ambos de la primera zona de material cataliticamente activo y el gas de proceso oxidado al gas de proceso en bruto, por medio de uno o mas procesos de transferencia de calor tales como conveccion, conduccion, radiacion, intercambio de calor de gas/gas o por medio del intercambio de calor facilitado por un medio de transferencia de calor, d) enfriar adicionalmente el gas de proceso oxidado por medio del intercambio de calor en una caldera de tubos de agua, que recibe una alimentacion de agua, proporcionado vapor saturado y un gas de proceso oxidado enfriado, en el cual el gas de proceso en bruto, el gas de proceso enfriado, el gas de proceso calentado, el gas de proceso oxidado y el gas de proceso oxidado enfriado no se condensan con respecto al acido sulfurico
PE2014002250A 2012-06-06 2013-06-03 Proceso para oxidacion de so2 a so3 PE20150172A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP2012060703 2012-06-06

Publications (1)

Publication Number Publication Date
PE20150172A1 true PE20150172A1 (es) 2015-03-07

Family

ID=48539189

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2014002250A PE20150172A1 (es) 2012-06-06 2013-06-03 Proceso para oxidacion de so2 a so3

Country Status (13)

Country Link
US (1) US9487401B2 (es)
EP (1) EP2858944B1 (es)
CN (1) CN104379503B (es)
AU (1) AU2013270797B2 (es)
BR (1) BR112014030687B1 (es)
CA (1) CA2875614C (es)
CL (1) CL2014003303A1 (es)
EA (1) EA027063B1 (es)
MX (1) MX348403B (es)
PE (1) PE20150172A1 (es)
TR (1) TR201901470T4 (es)
WO (1) WO2013182502A1 (es)
ZA (1) ZA201408609B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016023121A1 (en) * 2014-08-12 2016-02-18 Noram Engineering And Constructors Ltd. Gas treatment process and apparatus
CN117282263A (zh) 2015-04-21 2023-12-26 托普索公司 从含硫气体流中除去烟灰的方法
CA2992172C (en) 2015-08-14 2018-08-28 Orion Engineered Carbons Gmbh Methods and systems for particulate matter removal from a process exhaust gas stream
CN105967150A (zh) * 2016-07-08 2016-09-28 华能国际电力股份有限公司 一种铂催化剂制取so3气体的设备及方法
CN109562939B (zh) * 2016-07-21 2022-12-06 托普索公司 用于生产三氧化硫的方法
RU2771445C2 (ru) * 2017-07-06 2022-05-04 Хальдор Топсёэ А/С Способ межслойного охлаждения в установках мокрого катализа для производства серной кислоты
CN111164046B (zh) * 2017-10-05 2023-06-06 托普索公司 用于硫酸设备中的床间冷却的新型布局
CN109668131B (zh) * 2018-12-10 2020-01-17 山东京博众诚清洁能源有限公司 一种硫酸生产中废热利用制中压蒸汽的系统及工艺
CN109516442A (zh) * 2018-12-26 2019-03-26 科洋环境工程（上海）有限公司 将含硫烟气转化为硫酸的工艺系统和工艺方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567403B2 (de) 1965-12-14 1972-05-18 Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln Verfahren zur herstellung von schwefelsaeure
WO1991014651A1 (en) * 1990-03-23 1991-10-03 Monsanto Company Methods for recovering high grade process energy from a contact sulfuric acid process
DE19522927B4 (de) 1995-06-23 2006-05-24 Outokumpu Oyj Verfahren zur Herstellung von konzentrierter Schwefelsäure
CN2280087Y (zh) * 1996-12-20 1998-04-29 南京化工大学 用热管换热的so2转化反应器
AU2006351179B2 (en) * 2006-11-29 2012-07-26 Haldor Topsoe A/S Process for the production of sulfuric acid
DE102010006541B4 (de) * 2010-02-01 2016-03-17 Outotec Oyj Verfahren und Anlage zum Abkühlen von Säure
WO2011147431A1 (en) 2010-05-27 2011-12-01 Haldor Topsoe A/S Process and apparatus for sulphuric acid production
CA2830066C (en) * 2011-04-06 2015-07-14 Haldor Topsoe A/S Process for production of sulphuric acid
CN102336396B (zh) * 2011-09-27 2013-04-10 宜兴市化工成套设备有限公司 持续移热二氧化硫转化工艺
EP4001211A1 (en) * 2013-03-15 2022-05-25 MECS, Inc. Recovery of sulfur trioxide heat of absorption

Also Published As

Publication number Publication date
AU2013270797A1 (en) 2014-12-18
EA201590001A1 (ru) 2015-05-29
US9487401B2 (en) 2016-11-08
CL2014003303A1 (es) 2015-03-20
EP2858944A1 (en) 2015-04-15
BR112014030687B1 (pt) 2021-03-30
EA027063B1 (ru) 2017-06-30
TR201901470T4 (tr) 2019-02-21
BR112014030687A2 (pt) 2017-06-27
CN104379503A (zh) 2015-02-25
US20150147266A1 (en) 2015-05-28
MX2014014661A (es) 2015-02-24
MX348403B (es) 2017-06-09
CA2875614A1 (en) 2013-12-12
CN104379503B (zh) 2017-08-18
ZA201408609B (en) 2016-04-28
EP2858944B1 (en) 2018-11-14
CA2875614C (en) 2018-04-17
WO2013182502A1 (en) 2013-12-12
AU2013270797B2 (en) 2015-07-30

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