METHOD OF PREPARING A MELT FOR THE PRODUCTION OF MAN-MADE MINERAL FIBRES
Applicants:
- Rockwool (Denmark) [NORA names: Rockwool; Private Research; Denmark; Europe, EU; Nordic; OECD]
- Rockwool AS [NORA names: Rockwool; Private Research]
- Individual [NORA names: Miscellaneous; Miscellaneous]
Abstract
The invention relates to a process for preparing a mineral melt in a cupola furnace that comprises, in the hot zone where the melt collects, a plurality of ceramic support bodies, with at least one plasma torch providing heat energy to the furnace. The combination of the plasma torch and ceramic support bodies reduces or substantially eliminates the need for coke to be used in the furnace. This reduces the formation of environmentally harmful gasses, such as CO and CO2, in the off-gas of the furnace.
Patent Family Records (3)
Method for producing a melt for the production of artificial mineral fibers
Rockwell Co ltd Lars Elmekide Hansen, ZHOU HAOSHENG
2024, CN-118251367-A
METHOD OF PREPARING A MELT FOR THE PRODUCTION OF MAN-MADE MINERAL FIBRES
ROCKWOOL AS, Rockwool (Denmark) ELMEKILDE HANSEN LARS, ZHOU HAOSHENG
2023, WO-2023079108-A1
METHOD OF PREPARING A MELT FOR THE PRODUCTION OF MAN-MADE MINERAL FIBRES
Individual ELMEKILDE HANSEN LARS, ZHOU HAOSHENG
2023, CA-3236629-A1