Gain coefficients in a CO2 gasdynamic laser using combustion products of a number of liquid hydrocarbon propellants

1977 ◽  
Vol 13 (6) ◽  
pp. 803-804
Author(s):  
M. G. Ktalkherman ◽  
V. M. Mal'kov ◽  
A. V. Petukhov ◽  
Ya. I. Kharitonova
Keyword(s):  
Combustion Products ◽  
Liquid Hydrocarbon ◽  
Gasdynamic Laser

Effects of nozzle parameters and shape on the gain in a gasdynamic laser using combustion products from liquid hydrocarbons

1979 ◽  
Vol 15 (6) ◽  
pp. 743-753 ◽  
Author(s):  
M. G. Ktalkherman ◽  
V. M. Mal'kov ◽  
A. Yu. Shevyrin ◽  
G. Yu. Sheitel'man
Keyword(s):  
Combustion Products ◽  
Gasdynamic Laser ◽  
Liquid Hydrocarbons

Investigation of a gasdynamic laser utilizing acetylene combustion products

1981 ◽  
Vol 11 (6) ◽  
pp. 720-723
Author(s):  
Yurii N Bulkin ◽  
B A Vyskubenko ◽  
G A Kirillov ◽  
S B Kormer ◽  
V M Linnik ◽  
...  
Keyword(s):  
Combustion Products ◽  
Gasdynamic Laser

Investigation of the characteristics of an explosion-type gasdynamic laser utilizing the combustion products of acetylene

1981 ◽  
Vol 11 (5) ◽  
pp. 596-602 ◽  
Author(s):  
A B Britan ◽  
V A Levin ◽  
S A Losev ◽  
G D Smekhov ◽  
A M Starik ◽  
...  
Keyword(s):  
Combustion Products ◽  
Gasdynamic Laser

scholarly journals Comparative analysis of characteristics of liquid fuel combustion for various designs of oil-steam burners

2022 ◽  
Vol 2150 (1) ◽  
pp. 012009
Author(s):  
I S Anufriev ◽  
E P Kopyev
Keyword(s):  
Experimental Data ◽  
Carbon Monoxide ◽  
Comparative Analysis ◽  
Nitrogen Oxide ◽  
Diesel Fuel ◽  
Liquid Fuel ◽  
Superheated Steam ◽  
Combustion Products ◽  
Liquid Hydrocarbon ◽  
Exhaust Gases

Abstract The paper presents a comparative analysis of experimental data on combustion of liquid hydrocarbon fuels in the presence of superheated steam in two designs of the developed burners. By the example of diesel fuel burnt in a spray burner it is shown that lower values of nitrogen oxide contents in the exhaust gases are achieved in comparison with an evaporative burner. At that, the content of carbon monoxide in some regimes is lower for the evaporative burner. The regimes with the minimum content of toxic combustion products are found for both designs of the burners.

scholarly journals Cleaner crude oil combustion during superheated steam atomization

2020 ◽  
pp. 209-209
Author(s):  
Igor Anufriev ◽  
Evgeny Kovyev ◽  
Segey Alekseenko ◽  
Oleg Sharypov ◽  
Evgenii Butakov ◽  
...  
Keyword(s):  
Nitrogen Oxides ◽  
Crude Oil ◽  
Liquid Fuel ◽  
Superheated Steam ◽  
Combustion Products ◽  
Liquid Hydrocarbon ◽  
Energy Performance ◽  
Fuel Combustion ◽  
Steam Gasification ◽  
Two Phase

Crude oil is an attractive fuel for energy production, since its use does not require additional processing costs. Existing technologies for burning liquid fuel do not always ensure the achievement of the modern ecological and energy performance when using highly viscous and substandard fuels. This relates to unstable ignition and combustion of such fuels in the combustion chamber, relatively fast coking of the burner surfaces, etc. The work deals with investigation of crude oil burning in a flow of superheated steam as a promising way to reduce nitrogen oxides (NOx) and increase the completeness of fuel combustion. The experiments were carried out using an original burner where liquid fuel is sprayed due to interaction with a high-velocity flow of superheated steam. This method of spraying allows the creation of a highly dispersed two-phase flow and prevents nozzle chocking and coking when using substandard fuel and waste. At the same time, steam gasification of products of fuel thermal decomposition allows the reduction of toxic emissions, increasing carbon burnout. The regimes of crude oil burning in a modernized burner that provide high completeness of fuel combustion (~44 MJ/kg) with a low content of nitrogen oxides and carbon monoxide in the combustion products have been determined. The amount of these toxic components corresponds to class 1 of EN 267. The results obtained confirm the effectiveness of the investigated method of fuel spraying by a superheated steam jet for environmentally friendly crude oil burning, including this process in the low-power burners (~15 kW). Such devices can be used for the cleaner elimination of liquid hydrocarbon waste with the receipt of thermal energy.

Analysis of toxic gaseous combustion products

1963 ◽  
Vol 13 (11) ◽  
pp. 506-509
Author(s):  
A. Fish ◽  
N. H. Franklin ◽  
R. T. Pollard
Keyword(s):  
Combustion Products
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