Tail gas treatment method for lithium ion battery graphite negative electrode material production

The invention discloses a tail gas treatment method for lithium ion battery graphite negative electrode material production, and a condensation absorption technology is mainly a technology for collecting and treating condensable substances by enabling gas to pass through a condenser in a tail gas di...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: XIAO WEI, LI NAIZHONG, XIAO HANBO
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a tail gas treatment method for lithium ion battery graphite negative electrode material production, and a condensation absorption technology is mainly a technology for collecting and treating condensable substances by enabling gas to pass through a condenser in a tail gas discharge channel by utilizing the characteristics that some substances are in a gas state at a high temperature and are solidified into a liquid state or a solid state at a low temperature (less than or equal to 150 DEG C). At present, the technology is widely applied to industrial tail gas treatment, for example, in the petroleum refining process, petroleum components are separated step by step by adopting a condensation technology, a special spiral condensation device is adopted, the heat exchange time is long, the condensation effect is good, metal elementary substances and the like are condensed and collected, and two sets of devices are installed in parallel, so that the cost is low. Online cleaning can be real