Isimiso esihlanganisiwe sokudlulisa ukushisa ngaphakathi kwesithando se-muffle

Ekushintshanisweni kokushisa kwesithando somlilo se-muffle, kuvame ukuhlukaniswa okungenani ezindaweni ezintathu zokushisa ezihlukene: igesi yesithando somlilo, udonga lwesithando somlilo kanye nensimbi evuthayo. Phakathi kwazo, izinga lokushisa elingu-Z legesi yesithando somlilo liphezulu; izinga lokushisa lodonga lwesithando sesibili; izinga lokushisa lensimbi evuthayo Z liphansi. Ngale ndlela, phakathi kwesithando somlilo nodonga lwesithando somlilo, phakathi kwegesi yomlilo nensimbi, naphakathi kodonga lwesithando somlilo kanye nensimbi, ukushintshaniswa kokushisa kwenziwa ngendlela yemisebe kanye ne-convection, futhi kukhona nokulahlekelwa ukushisa ngenxa ukuqhutshwa kokushisa kodonga lwesithando somlilo (the Ukulahlekelwa ukushisa nakho kunethonya elithile ekushintshanisweni kokushisa esithandweni).

1. Ukudluliselwa kokushisa kokushisa kwegesi yesithando somlilo kuya ensimbi Ngemva kokushisa okukhishwe igesi yesithando somlilo kudluliselwa odongeni lwesithando somlilo kanye nobuso bensimbi, ingxenye yayo iyakhangwa futhi enye ingxenye iboniswa emuva. Ukushisa okubonisiwe kufanele kudlule igesi yesithando somlilo egcwalisa isithando somlilo, ingxenye yayo emuncwa igesi yesithando somlilo, futhi ingxenye esele ikhishelwa odongeni lwesithando somlilo noma insimbi ephambene, futhi ikhishwa ngokuphindaphindiwe.

2. Ukudluliswa kokushisa okuguquguqukayo kwegesi yesithando somlilo kuya ensimbi Esithandweni somlilo esikhona, izinga lokushisa legesi yesithando somlilo liphakathi kuka-800℃~1400℃. Uma izinga lokushisa legesi yesithando somlilo liba ngu-800°C, imiphumela yemisebe ne-convection icishe ilingane. Lapho izinga lokushisa legesi yesithando somlilo lingaphezu kuka-800 ° C, ukudluliswa kokushisa kwe-convective kuncipha, kuyilapho ukudluliswa kokushisa okukhazimulayo kukhula kakhulu. Isibonelo, lapho izinga lokushisa legesi yesithando somlilo ovulekile endaweni yensimbi ifinyelela cishe ku-1800 ° C, ingxenye ekhazimulayo ifinyelele cishe ku-95% wengqikithi yokudlulisa ukushisa.

3. Ukudluliselwa kokushisa kwemisebe yodonga lwesithando somlilo kanye nophahla lwesithando somlilo kuya ensimbi kufana nokwedlule, futhi kuphinda kuphindwe kabili emisebeni eqhubekayo. Umehluko ukuthi indawo engaphakathi yodonga lwesithando somlilo ibamba ukushisa ngendlela eguquguqukayo, futhi lokhu kushisa kusadluliselwa ngendlela ekhazimulayo.

Kuphela lapho ukudluliswa kokushisa kwangaphakathi kwesithando somlilo kufana nomfaniswano lapho umphumela wokusetshenziswa kwesithando somlilo ungaba ngcono. Ngemva kokufunda okuqukethwe ngenhla, kufanele uqonde inqubo yokudlulisa ukushisa edidiyelwe ngaphakathi kwesithando somlilo se-muffle.