Blue nano tungsten oxide for transparent thermal insulation window film can be used in hydrogen reduction to prepare tungsten powder, wherein the process needs to be carried out in a rotary furnace. So, how does the rotary furnace work?
The working principle of the rotary furnace during the preparing process of blue tungsten oxide by hydrogen reduction method is shown as below:
At a certain inclination angle, the rotary furnace tube rotates, the scraper in the furnace slides the material from the bottom to the high position to move the material forward, and the hydrogen enters the heating belt directly from the furnace through the spray gun. Reverse flow with the material to restore the material. The speed at which the material moves determines the length of the restore time. Certainly, in the reduction of the rotary furnace, the reduction time of the furnace charge is not only related to the rotation speed and inclination of the furnace tube, but also related to the internal structure of the furnace and the amount of feed.
More details, please visit:
http://www.tungsten-powder.com/Blue-Tungsten-Oxide.html
