ES448719A1 - Procedimiento para la preparacion de un acido sulfurico. - Google Patents

Procedimiento para la preparacion de un acido sulfurico.

Info

Publication number
ES448719A1
ES448719A1 ES448719A ES448719A ES448719A1 ES 448719 A1 ES448719 A1 ES 448719A1 ES 448719 A ES448719 A ES 448719A ES 448719 A ES448719 A ES 448719A ES 448719 A1 ES448719 A1 ES 448719A1
Authority
ES
Spain
Prior art keywords
catalysis
gases
sulfuric acid
acid
absorption
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES448719A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
GEA Group AG
Original Assignee
Bayer AG
Metallgesellschaft 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, Metallgesellschaft AG filed Critical Bayer AG
Publication of ES448719A1 publication Critical patent/ES448719A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES448719A 1975-07-03 1976-06-10 Procedimiento para la preparacion de un acido sulfurico. Expired ES448719A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2529708A DE2529708C2 (de) 1975-07-03 1975-07-03 Verfahren zur Herstellung von Schwefelsäure

Publications (1)

Publication Number Publication Date
ES448719A1 true ES448719A1 (es) 1977-07-01

Family

ID=5950589

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448719A Expired ES448719A1 (es) 1975-07-03 1976-06-10 Procedimiento para la preparacion de un acido sulfurico.

Country Status (16)

Country Link
JP (1) JPS5943402B2 (sv)
AU (1) AU502664B2 (sv)
BE (1) BE843771A (sv)
BR (1) BR7604368A (sv)
DE (1) DE2529708C2 (sv)
ES (1) ES448719A1 (sv)
FI (1) FI761917A (sv)
FR (1) FR2316186A1 (sv)
GB (1) GB1554764A (sv)
IN (1) IN146041B (sv)
IT (1) IT1063613B (sv)
NL (1) NL182468C (sv)
NO (1) NO148487C (sv)
SE (1) SE417948B (sv)
YU (1) YU117776A (sv)
ZA (1) ZA763524B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905083A1 (de) * 1979-02-10 1980-08-28 Metallgesellschaft Ag Verfahren zur herstellung von schwefelsaeure
CA1146722A (en) * 1981-04-10 1983-05-24 Gordon M. Cameron Energy recovery method and system for combined sulphuric and phosphoric acid manufacturing plant
DE3232446A1 (de) * 1982-08-12 1984-02-16 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur herstellung von schwefelsaeure
DE3303287A1 (de) * 1983-02-01 1984-08-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von schwefelsaeure
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
JP2015054805A (ja) * 2013-09-13 2015-03-23 住友金属鉱山株式会社 硫酸原料ガスの乾燥方法
CN110642230A (zh) * 2019-10-31 2020-01-03 攀钢集团攀枝花钢铁研究院有限公司 提高钛白废酸浓度的方法
CN112875653B (zh) * 2021-02-06 2022-06-24 易门铜业有限公司 一种高浓度烟气制酸平衡酸温酸浓***及其方法

Family Cites Families (2)

* 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
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

Also Published As

Publication number Publication date
NL7604675A (nl) 1977-01-05
DE2529708A1 (de) 1977-01-20
JPS5235792A (en) 1977-03-18
YU117776A (en) 1982-10-31
NL182468C (nl) 1988-03-16
NO148487C (no) 1983-10-19
IT1063613B (it) 1985-02-11
FR2316186A1 (fr) 1977-01-28
AU502664B2 (en) 1979-08-02
AU1425776A (en) 1977-12-01
BE843771A (fr) 1977-01-03
GB1554764A (en) 1979-10-31
NO148487B (no) 1983-07-11
NL182468B (nl) 1987-10-16
SE7607632L (sv) 1977-01-04
SE417948B (sv) 1981-04-27
JPS5943402B2 (ja) 1984-10-22
IN146041B (sv) 1979-02-10
ZA763524B (en) 1977-05-25
DE2529708C2 (de) 1982-09-02
BR7604368A (pt) 1977-07-26
NO761532L (sv) 1977-01-04
FI761917A (sv) 1977-01-04
FR2316186B1 (sv) 1981-05-22

Similar Documents

Publication Publication Date Title
ES448719A1 (es) Procedimiento para la preparacion de un acido sulfurico.
GB956049A (en) A process for the production of sulphur trioxide
AU534159B2 (en) Process of producing concentrated sulphuric acid
ES448720A1 (es) Procedimiento para la preparacion de acido sulfurico.
GB1202588A (en) Process for catalytically converting so2-containing gases to so2 and sulphuric acid
GB1347857A (en) Method and apparatus for d'sulphurizing exhaust gas
ES2021276B3 (es) Metodo y aparato para regeneracion de catalizador de conversion de hidrocarburos.
GB1058261A (en) Process for the production of so, and/or sulphuric acid by the catalytic conversion of so-containing gases
GB1039350A (en) Improvements in or relating to the production of so and/or sulphuric acid
ES465669A1 (es) Procedimiento para la concentracion de acido fosforico dilui-do.
JPS55104625A (en) Air drying apparatus
GB1152385A (en) A Process for Catalytically Converting SO2-Containing Gases to Produce SO3 and Sulphuric Acid
JPS5734003A (en) Obtaining method of steam for concentrating phosphoric acid from heat removed from absorption system in sulfuric acid preparing apparatus
SE8704270D0 (sv) Forfarande och anordning for katalytisk reduktion av skadliga emnen i rokgaser
GB1120232A (en) Process for producing sulphur trioxide and/or sulphur acid from gases which contain sulphur dioxide by the catalytic oxidation of the sulphur dioxide
GB1278828A (en) Improvements in or relating to the production of nitric acid
ES8407457A1 (es) Procedimiento para la obtencion de acido sulfurico y oleum
GB1107319A (en) Gas absorption process
NZ216799A (en) Apparatus and method for making sulphuric acid by double absorption process
ES291525A1 (es) Un procedimiento para la transformacion catalitica de gases que contienen so2 en so3 y o acido sulfurico
GB1227092A (sv)
GB1120063A (en) Process for producing sulphur trioxide and/or sulphuric acid from gases which contain sulphur dioxide by the catalytic oxidation of the sulphur dioxide
SU50981A1 (ru) Способ получени серной кислоты
JPS5528757A (en) Treating method of non-condensing gas containing hydrogen sulfide
JPS51131407A (en) A method of treating aluminum extruded profiles