Patent · US Active

Processes for making inorganic fibers

US7802452B2 · kind B2 · utility

60Cited by
71References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2005
Grant dateSep 28, 2010
Priority date
Expiry dateJun 25, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/57
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Inorganic fiber production processes and systems are disclosed. One process includes providing a molten inorganic fiberizable material, forming substantially vertical primary fibers from the molten material, and attenuating the primary fibers using an oxy-fuel fiberization burner. Other processes include forming a composition comprising combustion gases, aspirated air and inorganic fibers, and preheating a fuel stream and/or an oxidant stream prior to combustion in a fiberization burner using heat developed during the process. Flame temperature of fiberization burners may be controlled by monitoring various burner parameters.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.