FR495474A - Sulfuric acid concentration process - Google Patents

Sulfuric acid concentration process

Info

Publication number
FR495474A
FR495474A FR495474DA FR495474A FR 495474 A FR495474 A FR 495474A FR 495474D A FR495474D A FR 495474DA FR 495474 A FR495474 A FR 495474A
Authority
FR
France
Prior art keywords
sulfuric acid
acid concentration
concentration process
sulfuric
concentration
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
Other languages
French (fr)
Inventor
Einar Hansen
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.)
NORVEGIENNE de l AZOTE SOC
Original Assignee
NORVEGIENNE de l AZOTE SOC
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 NORVEGIENNE de l AZOTE SOC filed Critical NORVEGIENNE de l AZOTE SOC
Application granted granted Critical
Publication of FR495474A publication Critical patent/FR495474A/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
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR495474D 1917-09-10 1917-09-10 Sulfuric acid concentration process Expired FR495474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR495474T 1917-09-10

Publications (1)

Publication Number Publication Date
FR495474A true FR495474A (en) 1919-10-09

Family

ID=1531016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR495474D Expired FR495474A (en) 1917-09-10 1917-09-10 Sulfuric acid concentration process

Country Status (1)

Country Link
FR (1) FR495474A (en)

Similar Documents

Publication Publication Date Title
FR662569A (en) Process for the production of hydrocyanic acid
FR495474A (en) Sulfuric acid concentration process
FR488230A (en) Sulfuric acid concentration process
FR530553A (en) Sulfuric acid concentration process
FR479320A (en) Sulfuric acid concentration process
FR533104A (en) Hydrocyanic acid evolution process
FR494169A (en) Carbonic acid purification process
CH78423A (en) Process for the manufacture of monochloriacetic acid
FR519384A (en) Sulfuric acid manufacturing process
FR495863A (en) Improvements in the production of nitrogenous acid
FR500891A (en) Process for producing nitric acid
FR459092A (en) Process for the concentration of sulfuric acid
FR432873A (en) Sulfuric acid concentration process
FR528188A (en) Pyroligneous acid purification process
FR495175A (en) Nitric Acid Concentration Process
FR509567A (en) Nitric Acid Concentration Process
FR500507A (en) Nitric Acid Concentration Process
FR532794A (en) Synthetic Nitrogen Acid Combination Process
FR490589A (en) Process for the industrial manufacture of commercial lactic acid
FR525047A (en) Process for the manufacture of sulfuric acid
FR542174A (en) Process for the production of concentrated nitric acid
CH80403A (en) Process for preparing p-nitrotoluol-o-sulfonic acid
FR514936A (en) Hydrochloric acid manufacturing process
FR502568A (en) Process for concentrating nitric acid and sulfuric acid
FR494609A (en) Process for the continuous production of nitric acid using nitrates and sulfuric acid