Title:
MANUFACTURING METHOD OF SLUG
Document Type and Number:
Japanese Patent JP2015124095
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To stably manufacture slug having suppressed elution amount of both of Pb and As in both of the Ministry of Environment Notification No.19 in Heisei 15 (content test) and the Environment Agency Notification No.46 in Heisei 3 (elution amount test) from a non-iron smelting slug and waste melting slug.SOLUTION: There is provided a manufacturing method of slug including a step of heating slug containing Fe and Si as main components and As and Pb at a temperature of 500 to 800°C under oxygen atmosphere with oxygen partial pressure Pin a range of 10≤P<0.21.
Inventors:
SASAKI TAKAFUMI
SANO HIROYUKI
FUJISAWA TOSHIHARU
SANO HIROYUKI
FUJISAWA TOSHIHARU
Application Number:
JP2013267531A
Publication Date:
July 06, 2015
Filing Date:
December 25, 2013
Export Citation:
Assignee:
PAN PACIFIC COPPER CO LTD
UNIV NAGOYA
UNIV NAGOYA
International Classes:
C04B5/06; F27D15/02
Attorney, Agent or Firm:
Axis International Patent Business Corporation