Title:
ROLLING OIL PURIFICATION AND DEVICE
Document Type and Number:
Japanese Patent JPS59109596
Kind Code:
A
Abstract:
In the purification of oil used for example in light metal rolling, and contaminated by abraded particles, a coagulating agent, for example an aqueous soda solution, is added by means of a dosaging device (7) and mixed in a device (5) which comprises a static dispersing device (8) with a jet pump (9) connected thereafter with a recirculation loop (10). The mixing is normally carried out at an elevated temperature and a heating step (3,4) included. After mixing, the coagulates formed are separated, typically in a centrifuge (14). The invention is particularly suited to the purification of the rolling oil occurring in the manufacture of aluminium foils.
Inventors:
YAKOBU EERUTORE
BURUUNO MIYUURUHAUPUTO
BURUUNO MIYUURUHAUPUTO
Application Number:
JP22342983A
Publication Date:
June 25, 1984
Filing Date:
November 29, 1983
Export Citation:
Assignee:
ESCHER WYSS AG
International Classes:
B01F3/08; C10M175/00; C10G19/02; C10N40/24; (IPC1-7): C10G19/02; C10M11/00
Attorney, Agent or Firm:
Toshio Yano