Eli phepha lazisa itekhnoloji entsha yokutshisa iziko, kwaye itekhnoloji izisa uphuculo olubalulekileyo kugcino lwamandla kunye nokunciphisa ukukhutshwa.
Iziko Industrial ikakhulu yahlulwe ukunyibilikisa ukugalela kunye nobushushu unyango eziko iintlobo ezimbini.Eyangaphambili isetyenziselwa ukucokisa kunye nokunyibilikisa ukutyhilwa, ngelixa le yokugqibela isetyenziselwa ukufudumeza kunye nokunyanga ukushisa kweebhilidi ngaphambi kokucubungula.Uninzi lwamafutha asetyenziselwa ukufudumeza kwesinyithi yigesi yendalo okanye igesi yedolophu, ekufuneka ifakwe emoyeni ngesivuthelo somoya ukuxhasa ukutsha.Njengoko sonke siyazi, umoya uqulethwe yi-nitrogen, eyenza i-78%, kunye ne-oksijini, i-akhawunti ye-21% (kunye ne-1% yeegesi ezihloniphekileyo).I-Nitrogen, engenawo umphumo wokutshisa, iba yi-drag, engagcini nje ukulibazisa isantya sokufudumeza, kodwa iphinde isuse ukushisa kwi-flue gas, yongeza iingxaki zokusingqongileyo.Emva kweminyaka yophando kunye nophuhliso, iQela laseLinde laseJamani liye laqulunqa iteknoloji yokutshisa i-oksijeni ephantsi yobushushu obuphantsi (LTOF), obulungele ukunyibilikisa, ukunyibilikisa ukuphosa kunye nokunyangwa kobushushu besinyithi, ubhedu kunye ne-aluminium.
- Ukuqaliswa kwethekhnoloji yobushushu obuphantsi obucwengileyo bokutsha kwe-oxygen (LTOF) kwiziko loshishino
Iziphumo eziphambili zetekhnoloji ecocekileyo yokutshisa ioksijini zezi:
(1) akukho nitrogen ingena ezikweni;
(2) akukho nayitrojeni isusa ubushushu kwirhasi yeflue;
(3) ukwandisa ukusebenza kakuhle kokudluliselwa kobushushu bemitha;
(4) i-flue gas ihlala ixesha elide kwiziko, ukuze kuphuculwe isiphumo sokudlulisa ubushushu;
(5) ekubeni kungekho nayitrojeni ekutshisweni kwegesi exhasa ukutsha, inefuthe elincinane ekukhuselweni kwendalo xa ikhutshwa;
(6) impembelelo exhasa ukutsha kwe-oksijini ecocekileyo ifikelela kwi-77%, ngelixa izinga lokuxhasa ukutshiswa kwe-atmospheric liyi-23 kuphela.
- Izinto ezilungileyo zobushushu obuphantsi obucocekileyo be-oxygen burner (LTOF) ilangatye kwiziko loshishino
Injongo yophuhliso lobuchwephesha bokutshiswa kwe-oksijini ecocekileyo (LTOF) kukuphucula umthamo wokunyibilika kunye nokusebenza kakuhle kwesibonisi.Isitshisi esikhethekileyo se-LTOF sivumela igesi yombane evela kwiziko lokungena ukuba ingene kwindawo yokuxuba i-oxygen, ihlambulule i-oksijini yoxinaniso phambi kwesitshisi kwaye ithobe isantya sokuphendula kokutsha, okukhokelela kubushushu obuphantsi bedangatye elikufutshane nedangatye. yokutsha kwepetroli yomoya.Le LTOF ecocekileyo i-oksijini evuthayo iimpawu zedangatye zenza ukushisa kwisithando somlilo kufane ngakumbi, kuphelise iindawo ezishushu zendawo, ukunciphisa ukusetyenziswa kwamafutha, ukunciphisa ukukhutshwa kwegesi ye-flue kunye nokuphucula izinga lokubuyisela isinyithi.Uthelekiso phakathi kokutsha komoya kunye nobushushu obuphantsi bokutsha kweoksijini ecocekileyo, phakathi kwayo, ukutsha komoya, amandla otshisayo yi-311kW, ukupholisa kwamanzi yi-231kW, umyinge osoloko ulinganiswa nge-aluminium etyhidiweyo yi-1131 ℃, kunye nobushushu bobushushu yi-79kW/m2.Low-ubushushu obuphantsi. ukutsha kweoksijini ecocekileyo, amandla okutshisa i-257kW, ukupholisa kwamanzi 66kW, umlinganiselo oqhubekayo we-aluminium kwixabiso eliphakathi kwe-1152 ℃, i-flux yokushisa 79kW / m2.
- Ifom yeFlame ye-LTOF yobushushu obuphantsi obucocekileyo be-oxygeniziko loshishino, idangatye free ukutsha yeyona isebenzayo
(1) inokunciphisa ukukhutshwa kwe-NOx nge-90%;
(2) xa kuthelekiswa nokutsha okuvuselelayo okanye okuqhelekileyo okucocekileyo kwe-oksijeni, ukutsha okungenamlilo kuncinci kakhulu ekuvuzeni komoya, kwaye akukho tshintsho oluphawulekayo kwimveliso ye-NOx.Umyinge wokusetyenziswa kwamandla kunye nebhalansi ye-thermal ye-LTOF ecocekileyo iteknoloji yokutshisa i-oksijini kwi-28t ye-aluminium alloy melting reflector.
Ixesha lokuposa: Oct-30-2018