FR2028943A1 - - Google Patents

Info

Publication number
FR2028943A1
FR2028943A1 FR7001739A FR7001739A FR2028943A1 FR 2028943 A1 FR2028943 A1 FR 2028943A1 FR 7001739 A FR7001739 A FR 7001739A FR 7001739 A FR7001739 A FR 7001739A FR 2028943 A1 FR2028943 A1 FR 2028943A1
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.)
Withdrawn
Application number
FR7001739A
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.)
Boliden AB
Original Assignee
Boliden AB
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 Boliden AB filed Critical Boliden AB
Publication of FR2028943A1 publication Critical patent/FR2028943A1/fr
Withdrawn legal-status Critical Current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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Catalysts (AREA)
FR7001739A 1969-01-23 1970-01-19 Withdrawn FR2028943A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE00921/69A SE325261B (fr) 1969-01-23 1969-01-23

Publications (1)

Publication Number Publication Date
FR2028943A1 true FR2028943A1 (fr) 1970-10-16

Family

ID=20257312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7001739A Withdrawn FR2028943A1 (fr) 1969-01-23 1970-01-19

Country Status (8)

Country Link
BE (1) BE744803A (fr)
CA (1) CA946584A (fr)
DE (1) DE2003015A1 (fr)
ES (1) ES375614A1 (fr)
FR (1) FR2028943A1 (fr)
GB (1) GB1299772A (fr)
NL (1) NL7000975A (fr)
SE (1) SE325261B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213958A (en) * 1977-11-14 1980-07-22 Canadian Industries Limited Production of sulphur trioxide, sulphuric acid and oleum
CN104291276A (zh) * 2014-09-19 2015-01-21 中山市鸿程科研技术服务有限公司 一种硫酸生产工艺

Also Published As

Publication number Publication date
BE744803A (fr) 1970-07-01
SE325261B (fr) 1970-06-29
ES375614A1 (es) 1972-08-16
CA946584A (en) 1974-05-07
GB1299772A (en) 1972-12-13
NL7000975A (fr) 1970-07-27
DE2003015A1 (de) 1970-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse