IT973803B - Procedimento per produrre anidride e acido solforico - Google Patents

Procedimento per produrre anidride e acido solforico

Info

Publication number
IT973803B
IT973803B IT54373/72A IT5437372A IT973803B IT 973803 B IT973803 B IT 973803B IT 54373/72 A IT54373/72 A IT 54373/72A IT 5437372 A IT5437372 A IT 5437372A IT 973803 B IT973803 B IT 973803B
Authority
IT
Italy
Prior art keywords
procedure
sulfuric acid
producing dioxide
dioxide
producing
Prior art date
Application number
IT54373/72A
Other languages
English (en)
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT973803B publication Critical patent/IT973803B/it

Links

Classifications

    • 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
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/54Preparation of sulfur dioxide by burning elemental sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
IT54373/72A 1971-12-02 1972-11-30 Procedimento per produrre anidride e acido solforico IT973803B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2159789A DE2159789C3 (de) 1971-12-02 1971-12-02 Verfahren zur Herstellung von Schwefeltrioxid bzw. Schwefelsäure

Publications (1)

Publication Number Publication Date
IT973803B true IT973803B (it) 1974-06-10

Family

ID=5826809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54373/72A IT973803B (it) 1971-12-02 1972-11-30 Procedimento per produrre anidride e acido solforico

Country Status (12)

Country Link
US (1) US3803297A (it)
JP (1) JPS535634B2 (it)
BE (1) BE792061A (it)
CA (1) CA999120A (it)
DD (1) DD102674A5 (it)
DE (1) DE2159789C3 (it)
FR (1) FR2162184B1 (it)
GB (1) GB1413539A (it)
IT (1) IT973803B (it)
NL (1) NL180827C (it)
SE (1) SE376895B (it)
SU (1) SU563115A3 (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936275A (en) * 1971-03-10 1976-02-03 Societe Anonyme: Pechiney Ugine Kuhlmann Apparatus for the combustion of sulphur
US3997655A (en) * 1972-03-21 1976-12-14 Metallgesellschaft Aktiengesellschaft Process for catalytically reacting gases having a high SO2 content
DE2245002C3 (de) * 1972-09-14 1981-08-20 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung schwefeldioxidhaltiger Gase
DE2257426C3 (de) * 1972-11-23 1982-10-21 Uhde Gmbh, 4600 Dortmund Verfahren zur Erzeugung von SO 62°-haltigen Gasen
DE2307973A1 (de) * 1973-02-17 1974-08-29 Metallgesellschaft Ag Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3
US4046866A (en) * 1975-04-24 1977-09-06 Stauffer Chemical Company Production of liquid sulfur trioxide
US4186171A (en) * 1976-02-17 1980-01-29 Stoddard Xerxes T Apparatus for the wet oxidation of sulphur and the capture of generated heat
EP0004745A1 (en) * 1978-04-07 1979-10-17 BOC Limited Process for the catalytic oxidation of sulphur dioxide to form sulphur trioxide
SE422317B (sv) * 1980-06-19 1982-03-01 Boliden Ab Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US4643887A (en) * 1982-08-26 1987-02-17 General Chemical Corporation Production of sulfur trioxide, sulfuric acid and oleum
CA1198261A (en) * 1983-04-29 1985-12-24 Gordon M. Cameron Liquid sulphur dioxide manufacture
US4902493A (en) * 1988-05-04 1990-02-20 The Dow Chemical Company Process for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
US4915912A (en) * 1988-05-04 1990-04-10 The Dow Chemical Company Apparatus for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
CA2055848C (en) * 1991-11-19 2001-10-23 Gordon M. Cameron Cooled sulphur furnace bypass system
DK61892D0 (da) * 1992-05-12 1992-05-12 Haldor Topsoe As Fremgangsmaade til fremstilling af svovlsyre
DE19628169A1 (de) * 1996-07-12 1998-01-15 Metallgesellschaft Ag Verfahren zum Herstellen von Schwefelsäure
US6572835B1 (en) 1997-01-24 2003-06-03 The Chemithon Corporation Method and apparatus for producing gaseous sulfur trioxide
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
AR039994A1 (es) * 2002-11-06 2005-03-09 Quimetal Ind S A Metodo de produccion automatizada de so2 puro a partir de azufre y oxigeno
EP2330075B1 (de) * 2009-12-01 2015-11-04 Bayer Intellectual Property GmbH Verfahren zur herstellung von schwefelsäure
PL2507164T3 (pl) 2009-12-01 2018-03-30 Chemetics, Inc. Sposób wytwarzania kwasu siarkowego
WO2011067046A1 (de) * 2009-12-01 2011-06-09 Bayer Technology Services Gmbh Verfahren zur aufarbeitung schwefelhaltiger abgase
CN104084094A (zh) * 2014-07-17 2014-10-08 科洋环境工程(上海)有限公司 一种转化so2浓度的装置及so2转化***及转化方法
CN106629628B (zh) * 2016-12-13 2019-03-01 西王药业有限公司 一种燃烧炉
RU209511U1 (ru) * 2021-08-17 2022-03-16 Общество с ограниченной ответственностью "Реиннольц ЛАБ" Узел перегрева олеума блока выпаривания серного ангидрида из олеума установки для выпаривания серного ангидрида из олеума

Also Published As

Publication number Publication date
FR2162184B1 (it) 1976-06-04
US3803297A (en) 1974-04-09
DD102674A5 (it) 1973-12-20
BE792061A (fr) 1973-05-29
CA999120A (en) 1976-11-02
NL180827B (nl) 1986-12-01
DE2159789C3 (de) 1981-02-12
JPS4865192A (it) 1973-09-08
FR2162184A1 (it) 1973-07-13
SE376895B (it) 1975-06-16
GB1413539A (en) 1975-11-12
NL7216204A (it) 1973-06-05
SU563115A3 (ru) 1977-06-25
JPS535634B2 (it) 1978-03-01
DE2159789A1 (de) 1973-06-07
DE2159789B2 (de) 1980-05-22
NL180827C (nl) 1987-05-04

Similar Documents

Publication Publication Date Title
IT973803B (it) Procedimento per produrre anidride e acido solforico
IT964102B (it) Preparazione d acido gliossilico
IT968284B (it) Procedimento per produrre acido fluoridrico e solfati metallici
IT952505B (it) Procedimento ed apparecchio per la produzione continua di acido teref talico
IT948402B (it) Polialchenameri e procedimento per la loro produzione
IT973894B (it) Anilidi dell acido solfonilglico lico sostituite
IT941454B (it) Processo per la preparazione dell acido citrico
IT951067B (it) Procedimento per produrre acido pirofosforico
JPS5686151A (en) Manufacture of alphaaisopropylidenee11 azetidineacetate and its acid
IT973782B (it) Procedimento per produrre acido 4 4 dinitrostilben 2 2 disolfo nico
IT973648B (it) Isocianati e procedimento per la loro produzione
SE394660B (sv) Forfarande for framstellning av svavelsyra
IT970822B (it) Perfezionamento nella fabbricazione dell acido solforico
IT1045661B (it) Procedimento per la produzione di irride dell acido maleico
CS183664B2 (en) Method of producing new derivatives of 4-chlor-5-sulphamoylantranilic acid
IT948541B (it) Procedimento per produrre acido fluoridrico
IT954495B (it) Procedimento per la produzione di acido cianoalcan carbossilico e prodotto ottenuto
IT974038B (it) Esteri di acido dialchiltiofosfori co
IT963670B (it) Procedimento di alchilazione cata lizzato con acido solforico
BR7204017D0 (pt) Processo para a preparacao de esteres arilicos de acido cloroformico e carbonatos ciclicos
IT976010B (it) Procedimento per la preparazione dell acido transcrisantemico
IT956982B (it) Procedimento di eliminazione dell acido solfidrico gassos
IT961911B (it) Procedimento per produrre acido acrilico
CS193013B2 (en) Method of producing 6-beta-amino-2,2-dimethylpenam-3-alpha-carboxylic acid
IT959635B (it) Procedimento di fabbricazione di acido piromellitico incolore