CH44683A - Process for the preparation of about 65% nitric acid by absorbing, with water, nitrogen oxides diluted in an oxygen-containing gas - Google Patents

Process for the preparation of about 65% nitric acid by absorbing, with water, nitrogen oxides diluted in an oxygen-containing gas

Info

Publication number
CH44683A
CH44683A CH44683A CH44683DA CH44683A CH 44683 A CH44683 A CH 44683A CH 44683 A CH44683 A CH 44683A CH 44683D A CH44683D A CH 44683DA CH 44683 A CH44683 A CH 44683A
Authority
CH
Switzerland
Prior art keywords
diluted
absorbing
oxygen
preparation
water
Prior art date
Application number
CH44683A
Other languages
French (fr)
Inventor
Anonyme Le Nitrogene Societe
Original Assignee
Anonyme Le Nitrogene Societe
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 Anonyme Le Nitrogene Societe filed Critical Anonyme Le Nitrogene Societe
Publication of CH44683A publication Critical patent/CH44683A/en

Links

CH44683A 1908-07-07 1908-07-07 Process for the preparation of about 65% nitric acid by absorbing, with water, nitrogen oxides diluted in an oxygen-containing gas CH44683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH44683T 1908-07-07

Publications (1)

Publication Number Publication Date
CH44683A true CH44683A (en) 1909-09-01

Family

ID=4276644

Family Applications (1)

Application Number Title Priority Date Filing Date
CH44683A CH44683A (en) 1908-07-07 1908-07-07 Process for the preparation of about 65% nitric acid by absorbing, with water, nitrogen oxides diluted in an oxygen-containing gas

Country Status (1)

Country Link
CH (1) CH44683A (en)

Similar Documents

Publication Publication Date Title
Austin The chemistry of the higher oxides of nitrogen as related to the manufacture, storage and administration of nitrous oxide
MX3124E (en) IMPROVED PROCEDURE AND INSTALLATION FOR THE PURIFICATION OF INDUSTRIAL SMOKE FROM COMBUSTION PRODUCTS AND GASEOUS EFFLUENTS
CH44683A (en) Process for the preparation of about 65% nitric acid by absorbing, with water, nitrogen oxides diluted in an oxygen-containing gas
FR404720A (en) Process for preparing approximately 65% nitric acid. 0 out of 0 by absorption, by means of water, of nitrogen oxides diluted in a gas containing oxygen
CA2119639A1 (en) Purification process of a gas comprising nitrous oxide and sulphur dioxide
CH44094A (en) Process for the recovery in the form of concentrated nitric acid of nitrogen oxides diluted in gases containing oxygen
FR469649A (en) Process for the gradual absorption of nitrogen gases diluted with water
FR421022A (en) Improvement in recovery processes, by cooling, nitrous vapors diluted in a mixture of nitrogen and oxygen
FR405463A (en) Process for the preparation of nitrous oxides using nitrogen in the air by combustion of fuels containing carbon
CH50366A (en) Improvement in recovery processes, by cooling, nitrous vapors diluted in a mixture of nitrogen and oxygen
FR407133A (en) Process for the preparation of concentrated nitrous gases by means of hydrated nitric 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.
FR2401895A1 (en) METHOD OF RECOVERING METHACROLEIN FROM A GAS CURRENT BY ABSORPTION IN LIQUID ACETIC ACID
CH44750A (en) Process for recovering nitrogen oxides diluted in a gas containing oxygen
CH44368A (en) Process for recovering nitrogen oxides diluted in a gas containing oxygen
CH44751A (en) Process for recovering nitrogen oxides diluted in a gas containing oxygen
FR870020A (en) Manufacturing process of concentrated nitric acid from oxides of nitrogen, oxygen or gases containing it and water
FR478976A (en) Process for the recovery of alkaline carbonates from alkaline nitrogen obtained by the absorption of nitrogenous gases in alkaline carbonates
FR624708A (en) Process for the preparation of nitrogen oxides by the catalytic oxidation of ammonia using oxygen or gas mixtures containing oxygen
FR2458306B1 (en) PROCESS AND PLANT FOR RECOVERING NITROGEN GAS NITROGEN OXIDES
FR421313A (en) Process for recovering nitrous vapors, i.e. nitrogen oxides diluted in indifferent gases
FR360409A (en) Improvements to fire extinguishers operating with liquid carbonic acid
FR466315A (en) Process and devices for separating liquid air, only by distillation, into oxygen and nitrogen
FR983182A (en) Process for the preparation of a gas mixture containing a large percentage of nitrogen dioxide, by reduction of nitric acid with carbon
CH82792A (en) Process for the transformation into concentrated gaseous ammonia of ammonia contained in a very dilute state in gases such as for example those of coke ovens, gas factories etc.