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.)
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of FR381863ApublicationCriticalpatent/FR381863A/fr
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
C01B17/745—Preparation from sulfates
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR381863D1906-11-221906-11-22Procédé de fabrication d'acide sulfurique libre et de sulfate de soude neutre par traitement du bisulfate de soude
ExpiredFR381863A
(fr)
Procédé permettant l'utilisation du bisulfate de soude pour la fabrication de l'acide chlorhydrique et du sulfate de soude transformé ultérieurement en carbonate de soude
Procédé pour la production d'acide sulfurique et spécialement d'acide concentré ou d'oleum et de sulfate neutre à partir du bisulfate de soude