FR2042818A5 - - Google Patents

Info

Publication number
FR2042818A5
FR2042818A5 FR7011856A FR7011856A FR2042818A5 FR 2042818 A5 FR2042818 A5 FR 2042818A5 FR 7011856 A FR7011856 A FR 7011856A FR 7011856 A FR7011856 A FR 7011856A FR 2042818 A5 FR2042818 A5 FR 2042818A5
Authority
FR
France
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
FR7011856A
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.)
Chemiebau Dr A Zieren GmbH and KG
Original Assignee
Chemiebau Dr A Zieren GmbH and KG
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 Chemiebau Dr A Zieren GmbH and KG filed Critical Chemiebau Dr A Zieren GmbH and KG
Application granted granted Critical
Publication of FR2042818A5 publication Critical patent/FR2042818A5/fr
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
FR7011856A 1969-04-30 1970-04-02 Expired FR2042818A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691922012 DE1922012B2 (de) 1969-04-30 1969-04-30 Verfahren zum kuehlen des waschlaeurekreislaufes fuer die zur kontaktanlage gehenden so tief 2 haltigen gase

Publications (1)

Publication Number Publication Date
FR2042818A5 true FR2042818A5 (fr) 1971-02-12

Family

ID=5732841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7011856A Expired FR2042818A5 (fr) 1969-04-30 1970-04-02

Country Status (4)

Country Link
US (1) US3684440A (fr)
DE (1) DE1922012B2 (fr)
FR (1) FR2042818A5 (fr)
GB (1) GB1298612A (fr)

Families Citing this family (2)

* 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
RU2746896C2 (ru) * 2016-07-21 2021-04-21 Хальдор Топсёэ А/С Способ получения серной кислоты из серосодержащего исходного сырья с быстрым газовым охлаждением

Also Published As

Publication number Publication date
DE1922012B2 (de) 1971-06-16
DE1922012A1 (de) 1970-11-26
GB1298612A (en) 1972-12-06
US3684440A (en) 1972-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse