ES229999A2 - Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
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BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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Application filed by BASF SE, Badische Anilin and Sodafabrik AGfiledCriticalBASF SE
Priority to ES0229999ApriorityCriticalpatent/ES229999A2/en
Publication of ES229999A2publicationCriticalpatent/ES229999A2/en
Improvements in the procedure to obtain di-oxysulfuric gases by step roasting of materials containing roasted sulfur and arsenic in swirling layers, obtaining roasting residues practically free of arsenic, especially pyrites, with oxygen or oxygenated gases in swirling layers, under power separated and independent from each other of the oxygen necessary for roasting to the different swirling layers in the form of fresh gas and separate extraction of the roasting gases formed in the first swirling layer and of the roasting gas formed in the next layer which at least it is to be followed, characterized in that the intermediate roasting product obtained in a previous step, prior to its subsequent subsequent roasting in at least one stage, is subjected to prior storage under conditions which prevent oxidation of the intermediate roasting product. (Machine-translation by Google Translate, not legally binding)
ES0229999A1956-07-261956-07-26Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
ExpiredES229999A2
(en)
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tostable sulfur and arsenio in repelled layers, obtaining residues of prosthesting exposure from arsenio (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of dioxidosulphide gases for the staged testing of materials containing tostable sulfur and antimony or antimony and arsenium in reinforced layers (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of dioxidosulphide gases through the staged testing of materials containing tostable sulfur and antimony or antimony and arsenium in reinforced layers (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of di-oxisulphurous gases through staged production of materials containing tustable sulfur and arsenium in repelled layers, obtaining residues of tastation practically exempt from arsenio (Machine-translation by Google Translate, not legally binding)
Improvements inthe production of gases containing sulphur dioxide by stepwise roasting of materials containing roastable sulphur in addition to arsenic in fluidised layers withthe recovery of roasting residues practically free from arsenic
Improvements inthe production of gases containing sulphur dioxide by stepwise roasting of materials containing roastable sulphur in addition to antimony or antimony and arsenic in fluidised layers withthe recovery of roasting residues practically free from arsenic and antimony
Improvements inthe production of gases containing sulphur dioxide by stepwise roasting of materials containing roastable sulphur in addition to antimony or antimony and arsenic in fluidised layers withthe recovery of roasting residues practically free from arsenic and antimony
Procedure for the obtaining of dioxisulphurous gases through tustation in a reparative layer of tustable sulfur, along with arsenious and antimonious materials (Machine-translation by Google Translate, not legally binding)
A continuous procedure for the obtainment of sulfur elemental and sulfide bioxide, practically exempt from arsenic, from less arsenical piritics (Machine-translation by Google Translate, not legally binding)