I-Tube Heating Furnace-Industrial Smelting Furnace
Isithando sokushisa i-tube iyinqubo yokushisisa isithando somlilo esisetshenziswa ekucwengisiseni i-petroleum, i-petrochemical and chemical and chemical fibre industries, enezici ezimbalwa ezingatholakali kwezinye.isithando somlilo sezimbonis.
Izici eziyisisekelo:inegumbi elivuthayo elizungezwe izinto eziphikisayo, kusetshenziswa ukushisa okukhiqizwa ukushiswa kukaphethiloli ukushisisa into yocingo.
Izici zesithando sokushisa amashubhu.
I-1) Izinto ezishisayo zigeleza ngaphakathi kwe-tube, ngakho-ke kunqunyelwe ukushisa amagesi noma uketshezi.
(2) indlela yokushisisa yohlobo lomlilo oqondile.
(3) ukushisa uphethiloli owuketshezi noma wegesi kuphela.
(4) umjikelezo omude wokusebenza okuqhubekayo, ukusebenza okungaphazamiseki.
Isimiso sokusebenza:
Isimiso sokusebenza kwesithando sokushisa ishubhu siwukuthi: uphethiloli ushiswa ekamelweni lemisebe yesithando sokushisa ishubhu (limbalwa kakhulu ekamelweni elivuthayo elihlukile), futhi ukushisa okukhishiwe kudluliselwa ikakhulukazi kushubhu lomlilo ngokudluliswa kokushisa kwemisebe kanye nokushisa kwe-convection. ukudluliswa, bese kudluliselwa endaweni eshisayo ngokudluliswa kokushisa kokudlulisa nokudlulisa ukushisa kwe-convection.
Izici eziyinhloko
Uma kuqhathaniswa nezinye izinto zokusebenza zokuhluza uwoyela, isici esikhethekile sesithando somlilo esishisayo ukuthi sishiswa ngokuqondile ilangabi;uma kuqhathaniswa nesithando somlilo esijwayelekile sezimboni, ithubhu yesithando somlilo esishisayo singaphansi kokushisa okuphezulu, ukucindezela okukhulu kanye nokugqwala okuphakathi;uma kuqhathaniswa ne-boiler, i-medium esithandweni sokushisa i-tubular ayiwona amanzi nesitimu, kodwa iyavutha, iqhuma, iqhekeke kalula, i-coke kalula kanye namafutha negesi agqwala kakhulu, okuyizici eziyinhloko zesithando somlilo se-tubular.
Yiziphi izingxenye eziyinhloko zesithando sokushisa ishubhu?
Isithando sokushisa ishubhu ikakhulukazi sihlanganisa ishubhu lesithando somlilo, isixhumi seshubhu yesithando somlilo kanye nezingxenye ezisekelayo, isakhiwo sensimbi, ulayini lwesithando somlilo, isistimu yokubuyisela ukushisa kwemfucuza, i-burner, i-soot blower, ushimula, i-chimney baffle, ama-butterfly valves ahlukahlukene, iminyango (umnyango wewashi lomlilo, umnyango womgodi, ukuqhuma. -umnyango wokufakazela ubufakazi, ukuhlanza umnyango wembobo kanye nomnyango wembobo yokulayisha, njll.) kanye nesamukeli sensimbi (i-thermocouple casing, ishubhu yokulinganisa ingcindezi, ipayipi le-steam yokucima umlilo, umamukeli we-oxygen analyzer kanye ne-flue gas sampling port receiver, njll.).
Ihlukaniswa kanjani isithando somlilo esishisayo?
Ngokusho komsebenzi zingahlukaniswa zibe: uhlobo lokushisa nokushisa - uhlobo lokusabela izigaba ezimbili.
Isithando sokushisa sohlobo lokushisa: isithando somlilo somoya, isithando somlilo esicindezelekile, isithando somlilo esishisayo se-fractionation, isithando somlilo esiphansi sombhoshongo, isithando somlilo esishisayo, isithando somlilo esishintshayo kanye nesithando somlilo se-hydrogenation nezinye izinhlobo zokuphakelayo kwe-reactor (tower)ukushisa isithando somlilo.
Ukushisa - isithando somlilo sohlobo lokusabela: isithando somlilo sokukhiqiza i-hydrogen, isithando somlilo esiqhekezayo se-ethylene, njll Ngokusho kwemodi yokudlulisa ukushisa okuyinhloko kuhlukaniswe: isithando somlilo esihlanzekile, isithando somlilo esihlanzekile, imisebe - isithando somlilo somlilo kanye nesithando somlilo esinezinhlangothi ezimbili.
Ngokusho kohlobo lwesithando somlilo zingahlukaniswa zibe: isithando somlilo,isithando somlilo esiqondilekanye nesithando somlilo esikhulu sebhokisi izigaba ezintathu.
