Alkali metal carbon preparation device in supercritical fluid reaction system
The invention discloses an alkali metal carbon preparation device in a supercritical fluid reaction system. The device comprises a bottom frame, L-shaped brackets are welded on two sides of the top, close to the middle position, of the bottom frame, two mounting racks are welded on one sides of the...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses an alkali metal carbon preparation device in a supercritical fluid reaction system. The device comprises a bottom frame, L-shaped brackets are welded on two sides of the top, close to the middle position, of the bottom frame, two mounting racks are welded on one sides of the L-shaped brackets, one sides of the mounting racks are connected with a reaction barrel through bolts, a heating mechanism is arranged at the bottom of the reaction barrel, an inlet-outlet pipe is welded to the top of the reaction barrel, a sealing cover is inserted into the top of the inlet-outlet pipe, a motor is connected to the top of the sealing cover through bolts, and a rotating shaft is welded to an output shaft of the motor. In an scCO2 system, safe and nontoxic CO2 is used as a carbon source, metal sodium is used as a reducing agent, CO2 is reduced into colorless and transparent base metal carbon after 12 hours of reduction reaction under the supercritical conditions of 440 DEG C and 80 MPa, the activity |
---|