Title:
【発明の名称】微粒子材料の熱処理方法及び装置
Document Type and Number:
Japanese Patent JPS6013985
Kind Code:
B2
Abstract:
The invention relates to a process and an installation for the heat-treatment of fine-grained material. Before the material is introduced into a precalcination zone, waste air from a cooling zone is divided into two component streams into which partial quantities of material coming from the two preheating zones are introduced. Separately measurable quantities of fuel are added to these two component streams before they are combined with one another. In this way, the material is maximally deacidified in the precalcination zone before it is introduced into the calcining zone without any danger of deposits being formed in the precalcination zone.
Inventors:
UORUFU GOORUTOMAN
Application Number:
JP160581A
Publication Date:
April 10, 1985
Filing Date:
January 08, 1981
Export Citation:
Assignee:
KRUPP POLYSIUS AG
International Classes:
C04B7/44; B01J6/00; C04B7/43; F27B7/20; F27D13/00; (IPC1-7): C04B7/44; F27D13/00
Attorney, Agent or Firm:
Sada Ito
Previous Patent: A communication relay group, a radio communications system, and a radio relay method
Next Patent: SIPHON ELECTRIC GENERATOR
Next Patent: SIPHON ELECTRIC GENERATOR