SELF-CLEANING FILTERING DEVICE, SYSTEM AND METHOD OF PREPARING A MIXTURE OF LIQUID SULPHUR WITH BENTONITE FOR GRANULATION

The object of the invention is a self-cleaning filtering device for filtering a mixture of liquid sulphur and bentonite comprising filter cartridge (12), tank (8) having an upper section (13) and a lower section (14) separated by the filter cartridge (12), heating jacket (9) surrounding the tank (8)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TURBIARZ, Henryk, MILO, Łukasz, BARTMAN, Tomasz, KRAWCZYK, Bogusław
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF FERTILISERS FERTILISERS CHARACTERISED BY THEIR FORM FERTILISERS PRODUCING CARBON DIOXIDE INORGANIC CHEMISTRY INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C MANUFACTURE THEREOF METALLURGY MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05 MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS NON-METALLIC ELEMENTS ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The object of the invention is a self-cleaning filtering device for filtering a mixture of liquid sulphur and bentonite comprising filter cartridge (12), tank (8) having an upper section (13) and a lower section (14) separated by the filter cartridge (12), heating jacket (9) surrounding the tank (8), inlet (15) of the mixture arranged above the filter cartridge (12) for feeding the mixture into the upper section (13) of the tank (8), wherein the axis of the inlet (15) is arranged tangentially to the wall (8A) of the tank (8), outlet (16) of the mixture for discharging the mixture ready for granulation from the lower section (14) of the tank (8) arranged above the filter cartridge (12), outlet (17) of oversized particles, steam inlet (10) for feeding steam to the heating jacket (9), outlet (11) of condensate for collecting condensate formed from steam, cover (25) of the tank (8), bracket (20) on which the filter cartridge (12) is arranged, pressure assembly (21) arranged on the filter cartridge (12), having a pressure member (23) and a pressure spring (24), wherein the pressure member (23) has pressure points on the rim of the pressure ring (22) which are adjacent to the rim of the filter cartridge (12), and wherein the pressure spring (24) is arranged between the pressure member (23) and the cover (25) of the tank (8). Furthermore, it is an object of the invention to provide a system and method of preparing a mixture of liquid sulphur with bentonite for granulation. L'objet de l'invention est un dispositif de filtration auto-nettoyant destiné à filtrer un mélange de soufre liquide et de bentonite et comprenant une cartouche filtrante (12), un réservoir (8) ayant une section supérieure (13) et une section inférieure (14) séparées par la cartouche de filtre (12), une chemise chauffante (9) entourant le réservoir (8), une entrée (15) du mélange disposée au-dessus de la cartouche filtrante (12) pour introduire le mélange dans la section supérieure (13) du réservoir (8), l'axe de l'entrée (15) étant disposée tangentiellement à la paroi (8A) du réservoir (8), une sortie (16) du mélange pour évacuer le mélange prêt à la granulation à partir de la section inférieure (14) du réservoir (8) disposée au-dessus de la cartouche filtrante (12), une sortie (17) pour particules surdimensionnées, une entrée de vapeur (10) pour fournir de la vapeur à la chemise chauffante (9), une sortie (11) de condensat pour collecter un condensat formé à partir de vapeur, un couvercle (25