The grate cooler is the main equipment in calcining system of the cement plant. Its main function is to cool and transport the cement clinker. It also provides hot air for rotary kiln and decomposing furnace, and it is the main equipment for heat recovery in calcining system. Grate cooler of CHAENG is new energy-saving clinker cooling equipment

International Journal of Scientific Engineering and Applied Science (IJSEAS) – Volume-4, Issue-03, April ISSN: 2395-3470 www.ijseas.com 2 2.0 EQUIPMENT DESCRIPTION 2.1 Cooler: This serves a most daunting but very important role in the cement production.

cement plant. Given the grate cooler system in the steady state operation, some step changes are preformed on input variables in order to investigate the dynamic behaviour. The open loop process responses for the key output variables are evaluated. Inputs considered are as follows:-

The main purpose of cement rotary cooler: Reduce the temperature of the clinker as low as possible for subsequent grinding, transportation, and storage. Recycle the heat energy from the clinker as much as possible to heat the secondary and tertiary air, making them combustion air and minimizing the fuel consumption of the cement rotary kiln system.

A modern 4½ x 70-ft Air-Quenching grate cooler in a US cement plant. A cooler this size will cool clinker at a rate of 100 barrels per hour.

Objective of this paper is development of first principle based model of grate cooler for cement plant. In this work, the temperature variation and 

The clinker progresses through the cooler by moving along the grate, and so the direction of the cooling air is at right angles to the direction of the clinker’s movement. The grate cooler

Normally, the grate coolers are designed considering an operating cooling air flow of 2.2 - 2.4 kg (1.8 - 1.9 nm3) kg clinker to achieve clinker temperature of 65 0 c above ambient, at the cooler outlet. however, in many plants, especially at a lower production level than rated, the operating cooling air quantity is found to be on much.

Clinker Cooler · Dry Horizontal Flow Mild Steel Clinker Cooler ESP for Cement Plant, Automation Grade: Fully 

Speciality insulation systems for grate coolers that increase and maintain high air-temperature between rotary kilns and Cement plant grate cooler 

Uses: The grate cooler is an important main equipment in the clinker burning system of the cement plant. Its main function is to cool and transport the