To provide a method for recycling a solar cell module glass, which enables development of other novel applications of a waste glass of a solar cell module while controlling an elution amount of Sb from the waste glass into water. Disclosed is a method for recycling a solar cell module glass, the method comprising: grinding a solar cell module glass into a glass powder; adding at least one foaming agent selected from SiC, CaCO.sub.3 and a seashell, and a particular inhibitor to the glass powder to produce a mixture; and heating the mixture to 700 to 1,100° C. to produce a foam glass.

A burner for a facility for melting vitrifiable materials, includes an injector block including a combustion gas distribution network and at least one injector, and a plate in glass and/or flame contact which overlaps the injector block and includes at least one injection hole in fluid communication with the injector, wherein the plate is removably attached to the injector block.

A pressurized cavity is provided around at least a portion or all of a regenerator, within which gas such as flue gas is maintained at a pressure in excess of the pressure within the regenerator, to protect against leakage of gas through the walls of the regenerator.

Submerged combustion burners having a burner body and a burner tip connected thereto. The burner body has an external conduit and first and second internal conduits substantially concentric therewith, forming first and second annuli for passing a cooling fluid therethrough. A burner tip body is connected to the burner body at ends of the external and second internal conduits. The burner tip includes a generally central flow passage for a combustible mixture, the flow passage defined by an inner wall of the burner tip. The burner tip further has an outer wall and a crown connecting the inner and outer walls. The inner and outer walls, and the crown are comprised of same or different materials having greater corrosion and/or fatigue resistance than at least the external burner conduit.

The invention provides a method to form a melt for making man-made vitreous fibres, in which mineral raw material is melted in a gas-fired cyclone furnace and the mineral charge comprises a material that comprises metallic aluminium.

A glass melting furnace and method for introducing batch feed material into a glass melter tank of the glass melting furnace are disclosed. The glass melting furnace comprises the glass melter tank, a feeder tank, and at least one conduit. The glass melter tank defines at least one melter tank inlet, a molten glass outlet, and an exhaust gas outlet, and the feeder tank, which is separate from the glass melter tank, defines a batch feed inlet and a feeder tank outlet. The at least one conduit is in fluid communication with the feeder tank outlet and the melter tank inlet. Moreover, the melter tank inlet is defined below a melt level of a glass melt contained within the glass melter tank and at least partially filling the at least one conduit.

An apparatus and method for melting raw batch materials into molten glass includes feeding raw batch materials into a chamber through a feed port, heating the chamber with a plurality of plasma torches positioned above a predetermined level, each plasma torch emitting a plasma flame into the chamber, and melting the raw batch materials into molten glass up to the predetermined level.

Continuous basalt fibers are produced by melting basalt rock in a submerged combustion melter, and by forming said melt into continuous basalt fibers.

The invention relates to a glass melting process comprising melting glass cullet in a submerged combustion melter comprising at least one submerged burner, under oxidizing conditions, wherein the glass cullet comprises increased levels of contaminants.

An installation for melting a composition of raw materials, suitable for obtaining glass wool, textile glass yarns and/or flat glass, includes a melting chamber equipped with at least one submerged burner, wherein the melting chamber is defined by side walls made of refractory material and a bare metal bottom traversed by a network of pipes adapted for the circulation of a cooling fluid.