A TEC GRECO

Burner developments for co-processing alternative fuels

Today’s burner suppliers are offering different technologies for their main burner to produce the final clinker quality in the kiln. Recently some of them changed their designs to lower momentum burners, while A TEC improved its high momentum burner. The experience, comparison and newer installations have shown that burners with a higher flame impulse are more flexible to reach the described process targets of cement production.

1 Historical review

The main technological principles of high momentum kiln burners by A TEC Greco are based on calculations and studies undertaken by Prof. Clemente Greco (1937-2003), who lectured in Brazil at the Institute of Thermodynamics. Thus, practically the entire Brazilian cement industry was converted to petroleum coke firing in the 1990s in order to save on fuel costs. A TEC Greco was one of the leading providers of burners for petcoke, as this initially difficult to handle fuel placed special demands on the burner concept.

Today, this basic concept of rotary kiln firing is still in...

Related articles:

Issue 2016-6 A TEC GRECO

IKN placed order for A TEC Greco Kiln Burner

A TEC Greco will deliver its Kiln Burner to HeidelbergCement’s plant at Burg­lengenfeld/Germany. The project will be realized by the end of 2016 and is part of a complete modernization of the plant...

more
Issue 2011-03

Burners and combustion systems

The recent merger between A TEC and GRECO ­Combustion Systems was helping the innovative burner producer to establish a new engineering head office in Austria. A TEC and GRECO are operating together...

more
Issue 2012-08

Modern high momentum FLEXIFLAME™ ­rotary kiln burner

The main technological principles of this rotary kiln burner from Messrs GRECO are based on calculations and studies undertaken by Prof. Clemente Greco, who lectured in Brazil at the Institute of...

more
Issue 2013-7-8

Fuel system to Ciments Calcia

Due to rising fuel oil costs ­Ciments Calcia, a member of Italcementi Group, decided to change their complete fuel system on the kiln burner at their plant in Couvrot (Dep. Marne/France). In...

more
Issue 2015-11 WO 2015/133161 A1

Cement burning apparatus, and method for denitrating exhaust gas from cement kiln

(22) 08.01.2015 (43) 11.09.2015 (57) [Problem] To efficiently reduce the concentration of NOx in an exhaust gas from a cement kiln while keeping the burned state at a good level regardless of the type...

more