Make the steam evenly distributed to the outer wall of each tubular heating tube, promote
the raw steam to fully contact and exchange heat with the heated material through the heating tube, keep the temperature of the
entire heater balance, and the direct impact of high-speed steam on the heating tube is avoided.
the raw steam to fully contact and exchange heat with the heated material through the heating tube, keep the temperature of the
entire heater balance, and the direct impact of high-speed steam on the heating tube is avoided.