FR2491057B1 - - Google Patents

Info

Publication number
FR2491057B1
FR2491057B1 FR8118323A FR8118323A FR2491057B1 FR 2491057 B1 FR2491057 B1 FR 2491057B1 FR 8118323 A FR8118323 A FR 8118323A FR 8118323 A FR8118323 A FR 8118323A FR 2491057 B1 FR2491057 B1 FR 2491057B1
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
FR8118323A
Other languages
French (fr)
Other versions
FR2491057A1 (OSRAM
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 JP55135305A external-priority patent/JPS5767022A/ja
Priority claimed from JP10317381A external-priority patent/JPS589814A/ja
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Publication of FR2491057A1 publication Critical patent/FR2491057A1/fr
Application granted granted Critical
Publication of FR2491057B1 publication Critical patent/FR2491057B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/03—Preparation from chlorides
    • C01B7/035—Preparation of hydrogen chloride from chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D17/00—Rubidium, caesium or francium compounds
    • C01D17/003—Compounds of alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/02—Preparation of sulfates from alkali metal salts and sulfuric acid or bisulfates; Preparation of bisulfates
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8118323A 1980-09-30 1981-09-29 Expired FR2491057B1 (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55135305A JPS5767022A (en) 1980-09-30 1980-09-30 Manufacturing apparatus for alkali metallic salt of minearl acid
JP10317381A JPS589814A (ja) 1981-07-03 1981-07-03 硫酸カリウム塩の製造方法

Publications (2)

Publication Number Publication Date
FR2491057A1 FR2491057A1 (OSRAM) 1982-04-02
FR2491057B1 true FR2491057B1 (OSRAM) 1984-12-14

Family

ID=26443825

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118323A Expired FR2491057B1 (OSRAM) 1980-09-30 1981-09-29

Country Status (6)

Country Link
US (1) US4427637A (OSRAM)
CA (1) CA1177222A (OSRAM)
DE (1) DE3138923C2 (OSRAM)
FR (1) FR2491057B1 (OSRAM)
NO (1) NO813312L (OSRAM)
SU (1) SU1178314A3 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401833A (en) * 1993-02-01 1995-03-28 United States Leather Holdings, Inc. Method and apparatus for treating chrome leather waste
US6337058B1 (en) * 1996-09-16 2002-01-08 E&C Williams Inc. Process for producing calcium sulfide
CA2783608A1 (en) 2012-07-23 2014-01-23 Lucie Wheeler Environmental process to transform contaminated or uncontaminated feed materials into useful products, uses of the process, products thereby obtained and uses thereof, manufacturing of the corresponding plant
US9828553B2 (en) 2013-02-06 2017-11-28 Envirollea Inc. Thermal process to transform contaminated or uncontaminated feed materials into useful oily products
CA2973210A1 (en) 2017-07-13 2019-01-13 Louis Bertrand Process for producing liquid fuel from waste hydrocarbon and/or organic material, managing system thereof
CA3032769C (en) 2019-02-04 2020-04-21 Envirollea Inc. Flotation oils, processes and uses thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486358A (en) 1910-02-19 1924-03-11 Skinner Lewis Bailey Method of and apparatus for conducting furnacing operations
US1165815A (en) 1914-06-01 1915-12-28 Karl Thelen Mechanical sulfate-furnace.
US1145898A (en) 1914-06-26 1915-07-13 Henry Howard Process of making hydrochloric acid.
FR517816A (fr) 1918-01-24 1921-05-12 Salzwerk Heilbronn Procédé de fabrication du sel de glauber
US1375643A (en) * 1920-02-19 1921-04-19 Skinner Lewis Bailey Feeding apparatus
US1498286A (en) 1921-03-29 1924-06-17 Warren J Marsh Feed-mixing machine
US1697390A (en) 1926-05-14 1929-01-01 Herman B Kipper Process of speeding chemical reactions
DE551929C (de) * 1928-03-28 1932-06-07 Zahn & Co G M B H Zufuehrung von Schwefelsaeure in mechanische Sulfatoefen
US1871416A (en) 1931-01-27 1932-08-09 Broadfield Mack Dean Method of producing superphosphate
US2082809A (en) 1936-06-18 1937-06-08 Robert E Pennell Production of potassium sulphate fertilizer material
GB478217A (en) 1936-07-21 1938-01-14 Ig Farbenindustrie Ag Process for the manufacture of hydrochloric acid and sodium sulphate
US2706144A (en) 1950-02-02 1955-04-12 Curtis W Cannon Improved hargreaves method for making sulphate salts and hci
DE1255098B (de) 1962-04-17 1967-11-30 Inst Chemii Ogolnej Vorrichtung zur thermischen Isomerisierung oder Disproportionierung von Alkalisalzen von Benzolcarbonsaeuren
JPS5021992B1 (OSRAM) * 1968-02-17 1975-07-26
US3684458A (en) 1970-01-08 1972-08-15 Firestone Tire & Rubber Co Propulsion and processing apparatus for flowable materials
US4191736A (en) * 1975-11-19 1980-03-04 E. I. Du Pont De Nemours And Company Process for reacting liquids with solids
DE2950404C2 (de) 1978-12-25 1984-05-30 Asahi Kasei Kogyo K.K., Osaka Verfahren zur Herstellung von Kaliumsulfat
JPS5617922A (en) * 1979-07-19 1981-02-20 Chisso Corp Continuously manufacturing apparatus for potassium sulfate
JPS5617921A (en) 1979-07-19 1981-02-20 Chisso Corp Manufacture of potassium sulfate

Also Published As

Publication number Publication date
DE3138923A1 (de) 1982-04-01
US4427637A (en) 1984-01-24
SU1178314A3 (ru) 1985-09-07
CA1177222A (en) 1984-11-06
FR2491057A1 (OSRAM) 1982-04-02
NO813312L (no) 1982-03-31
DE3138923C2 (de) 1985-09-26

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
ST Notification of lapse