FR455532A - Process for the concentration of nitric acid by means of dehydrating agents, for example sulfuric acid - Google Patents

Process for the concentration of nitric acid by means of dehydrating agents, for example sulfuric acid

Info

Publication number
FR455532A
FR455532A FR455532DA FR455532A FR 455532 A FR455532 A FR 455532A FR 455532D A FR455532D A FR 455532DA FR 455532 A FR455532 A FR 455532A
Authority
FR
France
Prior art keywords
concentration
dehydrating agents
example sulfuric
sulfuric acid
nitric acid
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
Carlo Rossi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR455532A publication Critical patent/FR455532A/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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/44—Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR455532D 1912-03-12 1913-03-11 Process for the concentration of nitric acid by means of dehydrating agents, for example sulfuric acid Expired FR455532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT455532X 1912-03-12

Publications (1)

Publication Number Publication Date
FR455532A true FR455532A (en) 1913-08-02

Family

ID=1495401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455532D Expired FR455532A (en) 1912-03-12 1913-03-11 Process for the concentration of nitric acid by means of dehydrating agents, for example sulfuric acid

Country Status (1)

Country Link
FR (1) FR455532A (en)

Similar Documents

Publication Publication Date Title
FR455532A (en) Process for the concentration of nitric acid by means of dehydrating agents, for example sulfuric acid
FR420804A (en) Process for the concentration of nitrogen acid by means of dehydrating agents, for example sulfuric acid
FR36978E (en) Process for the production of concentrated nitric acid starting from the oxidation of ammonia
FR453733A (en) Manufacturing process of sulfuric acid by means of towers, according to the principle of lead chambers
FR461452A (en) Process for the manufacture of nitrogen acid by means of nitrates and sulfuric acid
FR500999A (en) Process for the oxidation of substances by means of nitric acid
FR459092A (en) Process for the concentration of sulfuric acid
FR447106A (en) Method for the concentration of nitric acid
FR463859A (en) Method for the concentration of dilute nitric acid
FR455531A (en) Method for concentrating dilute nitric acid
FR494609A (en) Process for the continuous production of nitric acid using nitrates and sulfuric acid
FR432252A (en) Process for the electrolytic manufacture of ammonium nitrogenate by means of aqueous nitrogenous acid
FR371797A (en) Method for the concentration of nitric acid diluted by nitrates binding water
FR479320A (en) Sulfuric acid concentration process
FR8459E (en) Method for the concentration of nitric acid diluted by nitrates binding water
FR432873A (en) Sulfuric acid concentration process
FR419609A (en) Process for the denitrification of nitrous sulfuric acid in the sulfuric acid manufacturing process using lead chambers
FR495474A (en) Sulfuric acid concentration process
FR462016A (en) Provision for the concentration of sulfuric acid by preliminary and final concentrations
FR363157A (en) Process for obtaining concentrated nitric acid and sulfuric acid by means of nitrosulfuric acid or nitrous sulfuric acid
FR493409A (en) Process for decarburizing cast iron using carbonic acid
FR488230A (en) Sulfuric acid concentration process
CH48469A (en) Process for the separate recovery of nitric acid and sulfuric acid from residual mixtures resulting from the nitration of organic compounds using mixtures of nitric acid and sulfuric acid
FR402078A (en) Process and devices for the continuous concentration of acids, the extraction by distillation of nitric acid from its mixture with sulfuric acid, etc.
CH76808A (en) Process for the preparation of concentrated nitric acid