1. Reported by G.Varlamov

2. 2 Basic Diagram of Borda Nozzle Operation

3. 3 Diagram of velosity indexes distribution of the Pipe Module based on Borda nozzle

4. 4 Module ModesConfiguration Pipe module with diffusion carburetion Pipe module with diffusion carburetion and nozzle Pipe module with prior carburetion Pipe module with combined carburetion Peculiarities of Carburetion Diffusion carburetion without internal nozzle Diffusion carburetion with internal nozzle Prior carburetion without internal nozzle Mixed carburetion

5. 5 Diagram of Diffusion Flame Development in Pipe Module

8. 8 Characteristic Curve NO x and СО emissions from Carburetion Chart ( air speed ~25 м/s)

9. Significant effects for GTU Unified, simple, technological, low expandable, ecological, good torque properties, high effectiveness on different modes, unlimited heat capacity Reduction of: NO x - from 800 till 200 ppm СО - from 150 till 5 ppm Increasing the power efficiency: at 3 - 3,5% Fuel economy: over 10 – 15 %

11. Cooperation proposals NTUU “KPI” offers a wide range of choice in the field of pipe technology implementation to organizations, enterprises and corporations:  development and delivery of burner units to specific type of units;  license contracts on development the production run of burner units;  turnkey modernization of aggregates, arrangements and fuel-burning systems;  establishment of joint ventures in order to implement technologies in various fields.

12. Thank you very much for your attention! Prof. Gennadii Varlamov Vice-Rector of NTUU “KPI”, Director of scientific and technical center “Ecological and energy-saving technologies” tel. + 38 (044) 236-42-52 Fax + 38 (044) 406-84-68 e-mail: varlamov@kpi.uavarlamov@kpi.ua www.ecotez.ntu-kpi.kiev.ua