Patent ID: 9121639
Filing Date: 2015-09-01
Classification: F16K,F23L,F27B,F27D

Abstract:
1. A slider unit for a tertiary air duct and configured to be disposed in cooperation with a duct section between a clinker cooler and a calciner of a clinker kiln line, the slider unit having at least one control device having a carrier plate that is dimensioned to be removably inserted along a direction into and across said tertiary air duct to reduce an air-flow in the tertiary air duct, and a shutoff device having at least one shutoff-device plate that is dimensioned to be removably inserted along the direction into and across said tertiary air duct in parallel and immediately adjacently to said carrier plate to block a portion of the tertiary air duct that is left open for the air-flow by the control device and to seal said tertiary air duct completely.