I-Nernst Dew Dew Point Analyzer entsha ye-Nernst 1735 Acid Analyzer iyithuluzi elikhethekile elingalinganisa izinga lokushisa le-Acid Dew Point kugesi we-boilers kanye nezinto zokufudumeza online ngesikhathi sangempela ngesikhathi sangempela. Ukushisa kwe-Acid Dew Point okulinganiswa yinsimbi kungalawula ngempumelelo amazinga okushisa egesi wokuphelelwa ama-boilers kanye nokushisa ama-sulfuric acid dew corrosion, uthuthukise imishini yokushisa i-sulfuric acid dew corrosion, uthuthukise ukusebenza kahle kwe-sulfuric acid dew, khulisa ukuphepha okusebenzayo kwe-boiler kanye nokunwebeka kwemishini yokuphepha.
Ngemuva kokusebenzisa i-Nernst 1735 Acid Dew Point Analyzer, ungakwazi kahle inani le-acid dew point kugesi we-boilers kanye nezinto zokufudumeza, kanye nenani lamanzi aphefumulayo (grams% Umsebenzisi angalawula amazinga okushisa egesi aphelelwe amandla ngaphakathi kwebanga elithile eliphakeme kancane kune-acid dew point ye-flue gesi ngokuya ngokuboniswa kwensimbi noma ukugwema ukuqina kwe-acid ukushisa okuphansi futhi akhuphule ukuphepha kokusebenza kwe-boiler.
2kwinqubo yokuvuselelwa kwe-peroxide. Ngenxa yokuba khona komoya-mpilo ngokweqile egumbini lokuhlanganisa, inani elincane kakhulu2futhi kuhlanganisa ne-oxygen ukuze kufomu ukuze3, FURE2O3kanye v2O5ngaphansi kwezimo zomoya ezijwayelekile. (igesi evuthayo kanye nomhlaba wensimbi ovuthayo uqukethe le ngxenye).
Cishe 1 ~ 3% wabo bonke2iguqulwa ibe njalo3. Ngakho-kunjalo3igesi ephepheni eliphakeme kakhulu le-flue alihlanganisi izinsimbi, kepha lapho izinga lokushisa legesi le-flue liwela ngaphansi kwama-400 ° C, kanjalo3Izohlangana nomumo wamanzi ukukhiqiza umphunga we-sulfuric acid.
Ifomula yokuphendula imi kanjena:
SO32O --- h2SO4
Lapho i-sulfuric acid steam condenses endaweni yokushisa emsileni wesithando, izokwenzeka ama-sulfuric acid ama-sulfuric acid deal corrosion.
Ngasikhathi sinye, i-sulfuric acid liquid evunyelwe endaweni yokushisa okushisa okuphansi nayo izonamathela othulini kugesi olubi ukuze kube lula ukuwasusa. The flue gas channel is blocked or even blocked, and the resistance is increased, so as to increase the power consumption of induced draft fan. Corrosion and ash blockage will endanger the working condition of boiler heating surface. Njengoba igesi ebibangelo iqukethe bobabili32SO4umphunga, okuholele ekukhuphukeni kwe-acid dew iphuzu le-flue grue. Lapho izinga lokushisa legesi le-flue liphansi kunokushisa kwe-acid dew point ye-flue grue, h2SO42SO4Isixazululo. Ngaphezu kwalokho i-corlodes imishini, okuholela ekuvuleni ukuvuza ukuvuza nokulimala kwe-flue.
Kumadivayisi asekelayo wesithando somlilo noma i-boiler, ukusetshenziswa kwamandla kwe-Akhawunti ye-Flue ne-Exchanger Exchanger cishe ngo-50% wokusetshenziswa kwamandla okuphelele kwedivayisi. Ukushisa kwegesi yokuphelelwa amandla kuthinta ukusebenza kahle okusebenzayo kokushisa okufudumele nama-boilers. The higher the exhaust temperature, the lower the thermal efficiency. For every 10°C increase in the exhaust gas temperature, the thermal efficiency will decrease by approximately 1%. Uma izinga lokushisa legesi eliphelelwe yilo liphansi kunokushisa kwe-acid dew iphuzu lokushisa kwegesi, kuzodala ukugqwala kwemishini futhi kubangele izingozi zokuphepha ekusebenzeni kwezinto ezifudumele nama-boilers.
The reasonable exhaust temperature of heating furnace and boiler should be slightly higher than the acid dew point temperature of flue gas. Ngakho-ke, ukunquma i-acid dew iphuzu lokushisa lokushisa kwezinga lokufudumeza nama-boilers kuyisihluthulelo sokwenza ngcono ukusebenza kahle kwe-thermal kanye nokunciphisa izingozi zokuphepha ezisebenzayo.
Isikhathi sePosi: Jan-05-2022
