Oxygen-enriched combustion system and technology for sulfur recycling of coal chemical industry
The invention discloses an oxygen-enriched combustion system and technology for sulfur recycling of a coal chemical industry. The system comprises a combustor, a main combustion furnace and a residualheat boiler, which are connected in sequence, wherein the combustor is connected with an outlet of a...
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| creator | LAN LIN TANG XIAOYONG XUE WENQI CHEN YUNQIANG CHEN ZUHAN WANG FEI WAN JUAN ZHOU MINGYU MA YANLIN DU SHITAO DU TONGLIN MA XIAN WAN YUNHUA WANG XIAOQIANG CHEN SHAOHUA ZOU PENGFEI XIAO QIUTAO LI CHAOQUN CHENG LIN PU YUANYANG YOU LONG |
| description | The invention discloses an oxygen-enriched combustion system and technology for sulfur recycling of a coal chemical industry. The system comprises a combustor, a main combustion furnace and a residualheat boiler, which are connected in sequence, wherein the combustor is connected with an outlet of an oxygen-enriched air pre-heater; an inlet of the oxygen-enriched air pre-heater is connected withan oxygen gas pipeline and an air pipeline respectively; the combustor is connected with an acidic gas pipeline; the combustor is connected with an ignition control system. According to the oxygen-enriched combustion system and technology, raw acidic gas containing ammonia, which enters a sulfur recycling system, is subjected to high-temperature oxygen-enriched incineration and is converted into nitrogen gas; the residual concentration of NH3 is less than 1mg/Nm and meets subsequent technical requirements; the content of nitrogen oxide generated by the incineration is less than 100mg/Nm and meets the technical requirem |
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| title | Oxygen-enriched combustion system and technology for sulfur recycling of coal chemical industry |
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