Cleaner Recycling of Spent Lead-Acid Battery Paste and Co-Treatment of Pyrite Cinder via a Reductive Sulfur-Fixing Method for Valuable Metal Recovery and Sulfur Conservation

Cleaner Recycling of Spent Lead-Acid Battery Paste and Co-Treatment of Pyrite Cinder via a Reductive Sulfur-Fixing Method for Valuable Metal Recovery and Sulfur Conservation

This study proposes a cleaner lead-acid battery (LAB) paste and pyrite cinder (PyC) recycling method without excessive generation of SO<sub>2</sub>. PyCs were employed as sulfur-fixing reagents to conserve sulfur as condensed sulfides, which prevented SO<sub>2</sub> emissions...

Full description

Bibliographic Details
Main Authors: Yun Li, Shenghai Yang, Pekka Taskinen, Yongming Chen, Chaobo Tang, Ari Jokilaakso
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Metals
Subjects:
lead-acid battery recycling
pyrite cinder treatment
lead bullion
sulfide matte
SO<sub>2</sub> emissions
pilot plant
Online Access:https://www.mdpi.com/2075-4701/9/8/911

Similar Items

Similar Items