SU190398A1 - IN THE INCOMPLETE COMBUSTION OF MOISTURE-CONTAINING GASES IN SOXIDATING HEATING FURNACES - Google Patents
IN THE INCOMPLETE COMBUSTION OF MOISTURE-CONTAINING GASES IN SOXIDATING HEATING FURNACESInfo
- Publication number
- SU190398A1 SU190398A1 SU885967A SU885967A SU190398A1 SU 190398 A1 SU190398 A1 SU 190398A1 SU 885967 A SU885967 A SU 885967A SU 885967 A SU885967 A SU 885967A SU 190398 A1 SU190398 A1 SU 190398A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- moisture
- soxidating
- incomplete combustion
- heating furnaces
- containing gases
- Prior art date
Links
- 239000007789 gas Substances 0.000 title description 9
- 238000002485 combustion reaction Methods 0.000 title description 7
- 238000010438 heat treatment Methods 0.000 title description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000001590 oxidative Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Description
Известны способы повышени температуры при неполном сжигании газообразного гоплива в печах безокислительного нагрева, заключающиес в том, что повышение температуры при горении достигают за счет предварительного высокого подогрева воздуха, а иногда и газа.Methods are known for increasing the temperature in the case of incomplete combustion of gaseous fuel in non-oxidative heating furnaces, which consists in the fact that the temperature rise during combustion is achieved due to preliminary high preheating of air, and sometimes gas.
Дл повышени температуры горени предлагаетс влагосодержание газа предварительно уменьшать путем его охлаждени или осушки.To increase the combustion temperature, the moisture content of the gas is suggested to be preliminarily reduced by cooling or drying it.
Так, например, охлаждение газа от 30 до 5°С, т. е. на 25° снижает его влагосодержание с 40 до 7 e/HMS, нто по пирометрическому эффекту эквивалентно дополнительному подогреву газа на 500°С (дл ,5, « 1800°С, , ).So, for example, cooling a gas from 30 to 5 ° C, i.e., by 25 ° it reduces its moisture content from 40 to 7 e / HMS, which by the pyrometric effect is equivalent to additional heating of the gas by 500 ° C (dl, 5, "1800 ° С,,).
Предварительное охлаждение или осушка влагосодержащих газов вл етс дополнительным средством повышени температуры горени , которое расшир ет возможность практического применени безокислительного нагрева на металлургических заводах.Pre-cooling or drying of moisture-containing gases is an additional means of increasing the combustion temperature, which expands the possibility of practical use of non-oxidative heating in metallurgical plants.
Предмет изобретени Subject invention
Способ повышени температуры при неполном сжигании влагосодержаш,их газов в печах безокислительпого нагрева, отличающийс тем, что, с целью повышени температуры горени , влагосодержание газа предварительно уменьшают путем охлаждени или осушки газа.The method of raising the temperature during incomplete combustion of moisture-containing, their gases in non-oxidizing heating furnaces, characterized in that, in order to increase the combustion temperature, the moisture content of the gas is previously reduced by cooling or drying the gas.
Publications (1)
Publication Number | Publication Date |
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SU190398A1 true SU190398A1 (en) |
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