Umbuzo: Umehluko omkhulu phakathi kwama-boilers we-steam, ama-boilers amanzi ashisayo nama-boilers amafutha ashisayo?

A:
Njengamanje, izinhlobo zikaphethiloli ezisetshenziswa kakhulu ama-boilers we-gas steam kanye ne-gas thermal oil furnaces.
Umehluko omkhulu phakathi kwama-boilers we-steam, ama-boilers wamanzi ashisayo nama-oyela okushisa ashisayo ukuthi ama-boilers akhiqiza umusi, ama-boilers amanzi ashisayo akhiqiza amanzi ashisayo, futhi izithando zokushisa ezishisayo zikhiqiza ukushisa okuphezulu. Okuthathu kunokusetshenziswa nezigaba ezahlukene.

Ama-boilers e-steam avele ngaphambili futhi abelokhu esetshenziswa abantu. Zisetshenziselwa kakhulu ukomisa nokushisa ezimbonini eziningi ezifana ne-petroleum, amakhemikhali, amafutha, ukwenza amaphepha, amabhodi okwenziwa, izinkuni, ukudla, irabha, njll. Phakathi neminyaka edlule, indima yama-boilers we-steam ayikwazi ukushaywa indiva, ingasaphathwa eyokubukelwa phansi. Kodwa-ke, ngenxa yezimo ezihlukene zemvelo emhlabeni wonke kanye nesidingo esiphezulu kanye nezidingo zamanzi kuma-boilers we-steam, inemikhawulo yayo.

Eminyakeni eminingi kamuva, abantu bafunda ubudlelwano phakathi komfutho womoya kanye namaphuzu abilayo oketshezi oluhlukahlukene njengamanzi namafutha, futhi basungula ibhayela likawoyela oshisayo, besebenzisa izinga lokushisa eliphezulu nokucindezela okuphansi kukawoyela oshisayo ukuze kuthathelwe indawo amabhayela esitimu. Uma kuqhathaniswa nama-boilers we-steam, ama-boilers amafutha ashisayo angakwazi ukufeza amazinga okushisa aphezulu okusebenza ngezingcindezi eziphansi ukuze ahlangabezane nezidingo zokukhiqizwa kwezimboni; ekuthuthweni kwesigaba se-liquid, lapho izinga lokushisa lingaphansi kwama-degrees angu-300, isithwali sokushisa sinomfutho ophansi we-saturated steam kunamanzi. Izikhathi ezingama-70-80, futhi akulula ukuqhwa ezindaweni ezibandayo; ingashintsha ama-boilers we-steam isebenzisa amanzi njengendlela yokufudumeza ezindaweni ezinemithombo yamanzi empofu, futhi inezinga eliphezulu lokusebenzisa ukushisa.

I-boiler ye-steam:Imishini yokushisisa (i-burner) idedela ukushisa, okumuncwa kuqala udonga olupholiswe ngamanzi ngokudluliswa kokushisa kwemisebe. Amanzi odongeni olupholile ngamanzi abilayo futhi ahwamuke, akhiqize isitimu esiningi futhi afake isigubhu somusi ukuze ahlukanise amanzi esitimu (ngaphandle kweziko kanye kuphela). Isitimu esigcwele esihlukanisiwe singena I-heater enkulu iyaqhubeka nokumunca ukushisa kwegesi ephuma ku-flue kusukela phezulu kwesithando somlilo kanye ne-flue evundlile kanye ne-tail flue ngokusebenzisa imisebe ne-convection, futhi yenza isitimu esishisayo sifinyelele izinga lokushisa elidingekayo.

Isithando somlilo esishisayo siyisithando somlilo sesigaba se-liquid esisebenzisa amafutha ashisayo njengesithwali futhi sinezici zokucindezela okuphansi nokushisa okuphezulu.
Ama-boilers e-steam asebenzisa amanzi njengendlela yokukhiqiza isitimu. Uma kuqhathaniswa nokushisa okuphezulu nokucindezela okuphansi kwesithando somlilo esishisayo, sidinga ukufinyelela ukucindezela okuphezulu.

I-boiler yamanzi ashisayoiwumshini omane unikeze amanzi ashisayo futhi awudingi ukuhlolwa.
Ama-steam boilers angahlukaniswa abe ama-boilers kagesi kagesi, ama-boilers aphethwe ngamafutha, ama-boilers aphethwe yigesi, njll ngokusho kukaphethiloli; ngokusho kwesakhiwo, zingahlukaniswa zibe ama-boilers we-steam aqondile kanye nama-boilers we-steam enezingqimba. Ama-boilers amancane anezitimu ngokuvamile ayizakhiwo eziqondile ezibuyayo ezingazodwa noma eziphindwe kabili. Ama-boilers amaningi e-steam anesakhiwo esivundlile esinamaphasi amathathu.

Isithando somlilo esishisayo

Uwoyela wokudlulisa ukushisa oshisayo, owaziwa nangokuthi isithwali sokushisa esiphilayo noma uwoyela ophakathi nendawo, usesetshenziswe njengendawo ephakathi yokudlulisa ukushisa ezinqubweni zokushintshanisa ukushisa kwezimboni iminyaka engaphezu kwamashumi amahlanu. Isithando somlilo esishisayo singesomlilo we-organic carrier carrier. Isithando somlilo esithwala ukushisa siwuhlobo lomkhiqizo othuthukiswe ngempumelelo ngochwepheshe benkampani yethu ngesisekelo sokumunca ubuchwepheshe bamaziko okuphatha ukushisa asekhaya nakwamanye amazwe. Isebenzisa amalahle njengomthombo wokushisa kanye namafutha ashisayo njengesithwali sokushisa. Iphoqwa yipompo lamafutha ashisayo. Ukujikeleza, ukusebenza kahle kakhulu nokonga amandla okushisisa okuletha ukushisa emishinini yokushisisa.

Uma kuqhathaniswa nokushisa kwe-steam, ukusetshenziswa kwamafutha ashisayo okushisa kunezinzuzo zokushisa okufanayo, ukusebenza okulula, ukuphepha nokuvikelwa kwemvelo, ukonga amandla, ukunemba kokulawula ukushisa okuphezulu, nokucindezela okuphansi kokusebenza. Isetshenziswe kabanzi njengendlela yokudlulisa ukushisa ekukhiqizeni izimboni zanamuhla. isicelo.

Ngokuvamile, kwezinye izindawo ezilinganiselwe, ukushintshwa kwama-boilers kawoyela ashisayo kunezinzuzo eziqinile. Futhi ngokusho kwezidingo ezihlukene zemakethe, ama-boilers we-steam nama-boilers amafutha ashisayo anesimo sawo.

Ama-boilers ane-steam, ama-boilers wamanzi ashisayo kanye neziko likawoyela ashisayo konke kungahlukaniswa ngokwezinhlobo zikaphethiloli: njengama-boilers esitimu segesi, ama-boilers wamanzi ashisayo egesi, iziko likawoyela wegesi ashisayo, nezinto zokubasa ezifana nowoyela uphethiloli, i-biomass, nokushisisa kukagesi.