Title:
TREATMENT OF DUST FORMED AT THE TIME OF CHARGING COAL
Document Type and Number:
Japanese Patent JPS5415901
Kind Code:
A
Abstract:
PURPOSE: To eliminate dust scattering and to dewater the dust, by wet dust removal, neutralization-coagulation, and precipitation-separation of dust formed in charging coal into coke ovens, and by filtering the concentrated slurry thus obtained through finely pulverized coke from sedimentation ponds of red-hot coke extinguishing water.
Inventors:
YOKOYAMA KAZUHIRO
ISHITANI KUNIHARU
NISHI HIROTOSHI
ISHITANI KUNIHARU
NISHI HIROTOSHI
Application Number:
JP8075977A
Publication Date:
February 06, 1979
Filing Date:
July 06, 1977
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
C10B45/00; C02F11/12; (IPC1-7): C02C3/00; C10B45/00