| MC Mixer |
The stock at medium consistency of 8~14% together with gas bleaching agent , liquid bleaching agent are fed to medium consistency mixer at pressure. They pass through space between high-speed rotor and stationary mixer body . The fiber floc of the stock subjected to intense shearing action is destroyed and so the medium consistency stock is fluidized and flow as water or low consistency stock do .At the same time ,the high-speed rotor produces partial hydraulic pulse action which intensively defibrizes the stock .As stock is well defiberized and fluidized ,the fiber can be moving so freely that the bleaching agent is easily adhered to each fiber and so increase contact reaction and uniform mixing of the with gas. |
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