FR87930E - Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2 - Google Patents

Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2

Info

Publication number
FR87930E
FR87930E FR17598A FR17598A FR87930E FR 87930 E FR87930 E FR 87930E FR 17598 A FR17598 A FR 17598A FR 17598 A FR17598 A FR 17598A FR 87930 E FR87930 E FR 87930E
Authority
FR
France
Prior art keywords
manufacture
sulfuric acid
catalytic conversion
gases containing
gases
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
FR17598A
Other languages
French (fr)
Inventor
Herbert Drechsel
Karl-Heinz Dorr
Hugo Grimm
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.)
GEA Group AG
Original Assignee
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
Priority claimed from DE1964M0061638 external-priority patent/DE1567672B1/en
Priority claimed from FR17432A external-priority patent/FR1440930A/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to FR17598A priority Critical patent/FR87930E/en
Application granted granted Critical
Publication of FR87930E publication Critical patent/FR87930E/en
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)
FR17598A 1964-07-08 1965-05-19 Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2 Expired FR87930E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR17598A FR87930E (en) 1964-07-08 1965-05-19 Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1964M0061638 DE1567672B1 (en) 1964-07-08 1964-07-08 Process for the production of SO3 and / or sulfuric acid through the catalytic conversion of gases containing SO2
FR17432A FR1440930A (en) 1964-06-23 1965-05-18 Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide
FR17598A FR87930E (en) 1964-07-08 1965-05-19 Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2

Publications (1)

Publication Number Publication Date
FR87930E true FR87930E (en) 1966-11-04

Family

ID=48842934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17598A Expired FR87930E (en) 1964-07-08 1965-05-19 Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2

Country Status (1)

Country Link
FR (1) FR87930E (en)

Similar Documents

Publication Publication Date Title
BE609172A (en) Process for the preparation of H2SO4 from gas containing SO2
AT274012B (en) Process for the catalytic conversion of SO2 to SO3 and sulfuric acid production
FR1451923A (en) Process for the manufacture of sulfuric acid
FR1294706A (en) Improvements to the chlorine manufacturing process by the catalytic oxidation of hydrochloric acid
FR1334810A (en) Process for the conversion of acetonitrile into hydrocyanic acid
BE758073A (en) PLANT FOR GAS DRYING AND SO3 ABSORPTION DURING THE MANUFACTURING OF SULFURIC ACID
CH478712A (en) Process for the catalytic oxidation of SO2 in gases containing SO2 to SO3 and the production of sulfuric acid
FR87930E (en) Process for the manufacture of so3 and sulfuric acid by catalytic conversion of gases containing so2
FR1385698A (en) Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide
FR1088930A (en) Improvements in the catalytic oxidation into sulfuric anhydride or sulfuric acid of a gas containing sulfur
FR1440930A (en) Process for the manufacture of sulfur trioxide and sulfuric acid by catalytic conversion of gases containing sulfur dioxide
FR1382360A (en) Process for the preparation of sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide
FR1231970A (en) Process for the manufacture of diphenic acid
FR1382361A (en) Process for preparing sulfur trioxide and sulfuric acid by catalytic conversion of dilute gases containing sulfur dioxide
FR1305934A (en) Process for the purification of dilute technical sulfuric acid
FR85788E (en) Process for the preparation of sulfuric acid from gases containing sulfur dioxide
FR1323814A (en) Continuous process for the purification of phthalic acid
FR1228452A (en) Process for the catalytic and selective decomposition of formic acid
FI46492C (en) Process for the preparation of SO3 and / or sulfuric acid by catalytic conversion of SO2-containing gases.
AT294127B (en) Process for the catalytic conversion of sulfur combustion gases to SO3 and / or sulfuric acid
BE593014A (en) Process for the manufacture of peroxymonophosphoric acid
FR1546313A (en) Process for the catalytic conversion of sulfur dioxide to sulfur trioxide and for the production of sulfuric acid
FR1429185A (en) Process for the catalytic oxidation of alkylbenzenes to benzoic acid
FR1429942A (en) Process for the use of solutions obtained by washing the final gas with ammonia in installations for the manufacture of sulfuric acid by contact
FR1447061A (en) Catalytic process for the production of sulfuric acid in several stages of contact and absorption