GAS INTRODUCTION SYSTEM AND USE THEREOF, AND ALSO A METHOD FOR MAXIMIZING GAS-INTRODUCTION PERFORMANCE

摘要

The invention relates to a gas-introduction system for introducing gas into a suspension, comprising a gas-introduction appliance which comprises at least one gas distributor which has gas outlet openings having a maximum opening diameter of about 15 mm, wherein the gas-introduction system in addition comprises at least one cleaning appliance which is arranged to free the gas outlet openings from impurities due to solids particles from the suspension. The invention further relates to a method for maximizing a gas-introduction performance of a gas-introduction appliance for introducing gas into a suspension, wherein the gas-introduction appliance comprises at least one gas distributor which has gas outlet openings having a maximum opening diameter of about 15 mm, and additionally comprises at least one gas supply line via which the gas-introduction appliance is supplied with gas that is fed to the suspension via the gas outlet openings.