Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR RECOVERING NICKEL FROM COPPER ELECTROLYTE
Document Type and Number:
Japanese Patent JP2014159633
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method of performing nickel recovery from a copper electrolyte with space-saving.SOLUTION: In the method where a copper-removed electrolyte is heated and concentrated, and is thereafter cooled to precipitate crude nickel sulfate, and the precipitated crude nickel sulfate is subjected to solid-liquid separation, thus the crude nickel sulfate is recovered from the copper-removed electrolyte, the hating and concentrating of the copper-removed electrolyte are performed by a vacuum evaporation device.

Inventors:
HASHIMOTO MORITOMO
NARITA MAKOTO
HATTORI TAKESHI
NISHIDA KOJI
Application Number:
JP2014018868A
Publication Date:
September 04, 2014
Filing Date:
February 03, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
PAN PACIFIC COPPER CO LTD
International Classes:
C22B23/02; C01G53/10; C22B7/00; F27D17/00
Domestic Patent References:
JPS59170286A1984-09-26
JP2006347815A2006-12-28
JP2004352521A2004-12-16
JP2009051723A2009-03-12
JP2009114520A2009-05-28
Attorney, Agent or Firm:
Axis international patent business corporation



 
Previous Patent: METHOD FOR PRE-TREATING MOLTEN IRON

Next Patent: SINTERED BODY AND AMORPHOUS FILM