The South Urals Chamber of Commerce and Industry Union 

Обладатель титула: "Лучшая большая палата стран Азиатско-тихоокеанского региона" 

Челябинская область
Russia, Chelyabinsk Region
High-speed forced draft devices


Information on the project

Title of the project

High-speed forced draft devices

Name of organisation

State educational Establishment “Magnitogorsk technical university named after G.I. Nossov


Leader of organisation

Nikiforov Boriss Alexandrovich, D.Phil. (Technology), professor

Contacts on this project

South-Urals Chamber of Commerce and Industry


Postal address:454080, Sonya Krivaya Str.,56 office 402, Chelyabinsk Russia

Phone: (351) 263-68-41

Phone/fax (351)264-78-22

E-mail: [email protected]


Brief description of the project

The developed burning devices are turbulent gas jets (ГГТ) and those with central heated nozzles (ГЦТ) differ favourably from analogous constructions in the best conditions of air-fuel mixtures, which leads to rational fuel burning by1,02 – 1,03  range of air flow rate, all other things being equal. The burners provide for stable burning: aperture angle of jet flush is 18,0 calipers and was 60 -90 calipers long Applying devices for twist of natural gas flow we can diminish the jet length.

Characteristics of the burners are confirmed by results of mathematical and physical modeling, as well as the experience of applying them in rotational furnaces in limestone and dolomitic works Magnitogorsk metallurgical industrial complex JSC, in Magnitogorsk Cement-kilning plant JSC and also by the results of actual test in sheet-rolling department №5 of Magnitogorsk metallurgical industrial complex JSC


There were developed forced draft devices of different purposes: a burning device for bell-type furnaces of bright steel annealing with hourly consumption of natural gas per one burner equal to 15 m3; burning devices for rotational furnaces of limestone burning with 3000 m3 per hour;  the burning device for rotational furnaces for ferrous dolomite with 6000  m3 per hour consumption; ejectors for evacuation of burning products from working areas of bell0type furnaces (in western technical literature there are publication, concerning operation of similar hydrodynamic pumps based on Coand body using no mechanical operating parts); ejectors aimed for vacuum creation in plants for out-of-furnace petal processing

Field of application

Devices for heating different materials and enterprises using them.

Volume of effective demand

Three burning devices are produced. The burners are used in rotational furnaces for limestone annealing (Magnitogorsk metallurgical industrial complex) and in such furnaces for ferrous limestone burning (used by  Magnitogorsk Cement-kilning plant JSC. Burners of the ГЦТ type based on central heated nozzles are introduced in bell-type furnaces of  in sheet-rolling department №5 of Magnitogorsk metallurgical industrial complex JSC



Form of intellectual property protection


Present stage of development


Supposed form of cooperation


Center of Intellectual property


Director of the Center: Yelena A. Kreshnyanskaya

Phone: : (351) 264-78-22, 263-68-41, email:  [email protected]

Phone: (351) 264-78-22, 263-68-41, email:  [email protected]




High-speed forced draft devices


Новости членов палаты