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In the production of cement clinker, temperatures in the rotary kiln reach 1,300 to 1,400°C. In order to be able to grind the clinker into cement products, it has to be cooled to below 100°C. In more than 130 cement plants worldwide this task is performed by a cooling system developed by thyssenkrupp - the polytrack ®.

The specific water flow [kg/kg. clinker] = Net Water Flow [kg/hr] / Total Clinker [kg/hr] 3.1.2 Cooler Output The clinker output from the cooler is expected to be 1 kg provided no loss in mass. 3.1.2.1 Excess Air The cooler excess air was found by measuring the temperature and static pressure at cooler at cooler ESP stack.

What is a clinker cooler? The rotary kiln of a cement plant charged with raw meal.The so-called cement clinker leaves the rotary kiln at a temperature of around 1450°C and falls into the clinker cooler. This cools the clinker with air to usually 100°C. About half of the air is fed to the kiln system to supply oxygenas hot combustion air.

A good clinker cooler can help cement plant reduce energy consumption from two aspects: one is to improve the cooling efficiency and reduce the power consumption of clinker cooler itself;

When producing cement, the clinker cooler plays a decisive role downstream of the clinker production pyro process. A maximum of the amount of heat extracted 

A description is given of a method as well as a plant for manufacturing cement clinker by which method cement raw meal is preheated in a preheater (1), calcined in a calciner (3) comprising an upper end (3a) and a lower end (3b), burned into clinker in a kiln (5) and cooled in a subsequent clinker cooler (7).The invention is peculiar in that exhaust gases from the kiln (5) are introduced into

In cement production, the heart of the system is the rotary kiln, and the corresponding cooling system that follows. The efficient operation of these two 

The essential function of grate coolers is a waste heat recovery from hot clinker which leaves the rotary kiln. This paper presents an analysis of energy and exergy based on the clinker temperature

It was immediately successful in the cement industry. The capture of secondary combustion air above the cooling clinker was a big forward 

New Clinker Cooler at Major or Area Source of HAP Emissions. Global Requirements for Portland Cement Manufacturing Plants. Subject to 40 CFR part 63 subpart