Sulfur dioxide gas usage method in superthin glass production

Sulfur dioxide gas usage method in superthin glass production

The invention discloses a application method for sulfur dioxide gas in ultra-thin glass product, which comprises: regulating total flow quantity and pressure by the outlet pressure-reduction device on gas holder to control flow quantity within 120~1500L/h and pressure within 0.1~1.2MPa; allocating f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG CHUNYUAN, LIU ZHIGANG, LIU YUEDE, WANG JUN, SUN WEIZHENG, XIE JUN, YANG JUNCHAO, NI ZHISEN
Format: Patent
Sprache:chi ; eng
Schlagworte:
CHEMISTRY
GLASS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
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Beschreibung
Zusammenfassung:The invention discloses a application method for sulfur dioxide gas in ultra-thin glass product, which comprises: regulating total flow quantity and pressure by the outlet pressure-reduction device on gas holder to control flow quantity within 120~1500L/h and pressure within 0.1~1.2MPa; allocating flow quantity by four or six adjustable flowmeter every with flow quantity within 20~200L/h; connecting with metal pipe by branch pipe, and inserting symmetrically the metal pipe into transition roller plant of annealing kiln. This method solves shortcoming in float glass production with simple operation.