SU635362A1 - Method of determining excess oxidant ratio in fuel mixtures - Google Patents
Method of determining excess oxidant ratio in fuel mixturesInfo
- Publication number
- SU635362A1 SU635362A1 SU721733437D SU1733437D SU635362A1 SU 635362 A1 SU635362 A1 SU 635362A1 SU 721733437 D SU721733437 D SU 721733437D SU 1733437 D SU1733437 D SU 1733437D SU 635362 A1 SU635362 A1 SU 635362A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- fuel mixtures
- excess oxidant
- oxidant ratio
- determining excess
- determining
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Control Of Combustion (AREA)
Description
нн , зависит от величины градиента скорости по направлению движенк потока и может быть задано так, чтобы любое достаточио малое изменение поддавалось визуальиому контролю. Градиент скорости в направлении движени истока можно задать выбрав оиределенный угол раскрыти диффузора. Достаточно выполнить тарировку местоположени фронта пламени в диффузоре ири различных заданных знат чени х а, чтобы в дальнейшем получать непрерывный сигнал о величине коэффициента избытка воздЗха в анализируемой смеси. Такойспособ позвол ет повысить точность определени коэффициента избытка окислител .nn, depends on the magnitude of the velocity gradient in the direction of the flow fluxes and can be set so that any sufficiently small change is amenable to visual control. The velocity gradient in the direction of motion of the source can be set by selecting the determined opening angle of the diffuser. It is sufficient to calibrate the location of the flame front in the diffuser or various values of a given value, in order to receive a continuous signal about the value of the coefficient of excess air in the analyzed mixture. This method allows to increase the accuracy of determining the oxidizer excess ratio.
Формула и 3 о б р е т е н t Formula and 3 about b t e n t
Сиособ определени коэффициента избытка окислител в горючих смес х по косвенному параметру, о т л и ч а ю щ и йс тем, что, с целью повышени точности измерени , анализируемую горючую смесь паиравл ют в охлаждаемый диффузор при посто нном расходе, воспламен ют i в качестве косвенного иараметра используют местоположение фронта пламени вдоль оси движени .The method for determining the oxidizer excess ratio in combustible mixtures by an indirect parameter, is that in order to improve the measurement accuracy, the analyzed fuel mixture is evaporated into a cooled diffuser at a constant flow rate, i ignite The location of the flame front along the axis of motion is used as an indirect parameter.
Источник информации, прин тый во внимание при экспертизе:The source of information taken into account in the examination:
1. Стырикович М. А. Парогенераторы электростанций. М., «Энерги , 1966, с. 33.1. Styrikovich M. А. Steam generators of power stations. M., “Energie, 1966, p. 33.
ci, -ci, -
2 -г2-g
Поток горючей смеси.Flow of combustible mixture.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1733437A SU545829A1 (en) | 1972-01-04 | 1972-01-04 | Device for measuring the fuel-air ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU635362A1 true SU635362A1 (en) | 1978-11-30 |
Family
ID=20498823
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU721733437D SU635362A1 (en) | 1972-01-04 | 1972-01-04 | Method of determining excess oxidant ratio in fuel mixtures |
| SU1733437A SU545829A1 (en) | 1972-01-04 | 1972-01-04 | Device for measuring the fuel-air ratio |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1733437A SU545829A1 (en) | 1972-01-04 | 1972-01-04 | Device for measuring the fuel-air ratio |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU635362A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5526408B2 (en) | 2010-01-19 | 2014-06-18 | 国立大学法人東北大学 | Fuel property determination method and fuel property determination device |
| JP5453221B2 (en) * | 2010-11-18 | 2014-03-26 | 国立大学法人東北大学 | Combustion experiment equipment |
-
1972
- 1972-01-04 SU SU721733437D patent/SU635362A1/en active
- 1972-01-04 SU SU1733437A patent/SU545829A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU545829A1 (en) | 1977-02-05 |
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