METHOD OF PREPARING A MELT FOR THE PRODUCTION OF MAN-MADE MINERAL FIBRES

Patent Number: CA-3236629-A1

Publication Year: 2023

Application Year: 2022

Priority Year: 2021

Jurisdictions: CA

Status: Pending

Inventors:

ELMEKILDE HANSEN LARS ELMEKILDE HANSEN LARS Lars Elmekide Hansen ZHOU HAOSHENG ZHOU HAOSHENG ZHOU HAOSHENG

Applicants:

  1. Rockwool (Denmark)
  2. [NORA names: Rockwool; Private Research; Denmark; Europe, EU; Nordic; OECD]
  3. Rockwool AS
  4. [NORA names: Rockwool; Private Research]
  5. Individual
  6. [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

Data Provider: Digital Science