I-BFB Boiler (Bubbling Fluedized FlueRezer) yi-boiler encane kakhulu futhi ephakathi nendawo. Inezinzuzo ezinkulu ukwedlula i-CFB Boiler (ukujikeleza ama-booli e-fluarized embhedeni) lapho ivutha i-biomass nokunye ukungcola. I-Biomass Pellet uphethiloli omncane ayinzima ukuyinikeza, engahlangana nokusebenza okujwayelekile okujwayelekile kwe-biomass yezezimboni ye-biomass yezimboni. Amafutha yi-pellets ye-biomass, ikakhulukazi i-chip ye-chip exutshwe neziqu zezolimo ezicindezelwe ezolimo namahlathi.

Amapharamitha we-BFB Boiler Design

Kulinganiselwe umthamo wokuhwamuka kwe-10t / h

Outlet tsression 1.25mpa

Outlet Tem Tempekalo 153.3 ° C

Okuphakelayo lokushisa kwamanzi nge-104 ° C

I-Inlet Air Temperature 25 ° C

Ukuphelisa igesi lokushisa i-150 ° C

Amandla adonsela phansi athile 0.9 ~ 1.1t / M3

I-Particle Ububanzi 8 ~ 10mm

Ubude bezinhlayiyana <100mm

Inani lokushisa le-12141kj / kg

I-BFB boiler inzuzo ngaphezulu kwe-CFB Boiler

(1) Amandla okuhlushwa kanye nokushisa kwezinto zokwakha embhedeni obilayo zikhulu kakhulu. Amafutha amasha esithandweni somlilo kuphela ama-akhawunti angu-1-3% wezinto zokulala ezishisayo. Umthamo omkhulu wokushisa ungenza ukuthi uphethiloli omusha ubambe umlilo ngokushesha;

(2) I-BFB ingashisa ububanzi obubanzi be-fuels, kufaka phakathi amafutha amaningi ngenani eliphansi lokushisa, futhi futhi lilungele ukuhlanganiswa okuxubile kwamafutha amaningi;

(3) I-coeffient eshintshiwe yokushisa inkulu, eqinisa umphumela wokudluliswa kokushisa jikelele;

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(5) I-BFB boiler Start-STOP futhi ukusebenza kulula, futhi uhla lokulungiswa komthwalo lukhulu;

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I-BFB Boiler Design Design

1. Isakhiwo sonke

Le BFB Boiler iyindlela yokujikeleza yemvelo yokugibela ishubhu le-boiler, enemigqomo ephindwe kabili yahlelwa ngokuvundlile. Indawo Eyinhloko Yokushisa Udonga olupholile lwamanzi, i-flue duct, inqwaba yeshubhu le-convect, economizer kanye ne-pereter yomoya eyisisekelo neyesibili. Isithando somlilo samukela isakhiwo esimisiwe, sizungezwe izindonga zamanzi membrane.

Uhlaka lusebenzisa isakhiwo sensimbi yonke, ukuqina kokuzamazama komhlaba okungu-7-degree kanye ne-Indoor Laseout Design. Zombili izinhlangothi ziyipulatifomu nesitebhisi sokusebenza nokugcinwa.

I-BFB Boiler isebenzisa ukungavulwa kwegesi embhedeni okushisayo, futhi umoya wokuhlanganisa uhlukaniswe ngomoya wokuqala kanye nomoya wesibili. Isilinganiso sokusatshalaliswa komoya wesibili nowesibili ngu-7: 3.

2. Uhlelo lokuhlanganisa kanye nokugeleza kwegesi kwe-flue

2.1 Ukulahla kanye nedivayisi yokusabalalisa komoya

Uphethiloli wokulahla udizili oyela. Lapho ushaya phansi bese uqala ama-boiler, izinga lokushisa lomoya oshisayo egumbini elinomoya opholile lamanzi lizolawulwa ngokuqinile ukuze liqinisekiswe ukuthi alidluli ku-800 ° C ukugwema ukushisa i-hood. Igumbi lomoya elipholile lamanzi lakhiwa ngaphambili odongeni lwamanzi odongeni olupholile kanye nezindonga ezipholile amanzi. Ingxenye engenhla yegumbi lomoya elipholile lamanzi line-hood enamakhowe.

2.2 Igumbi lokuvutha lomlilo

Ingxenye yesiphambano yodonga lwamanzi lunxande, indawo yesigaba sesigaba ingu-5.8m2, ukuphakama kwesithando, nendawo ephumelelayo yepuleti yokusabalalisa umoya kungu-2.8m2. Ingaphezulu lesithando lingudonga lwangaphambili lwamanzi elbow. Ukuphuma kwesithando kusemzini ongenhla kodonga lwamanzi wangemuva, okuphezulu okungama-1.5m.

3 umjikelezo wamanzi onamanzi

Amanzi okuphakelayo angena kwi-economizer emsileni we-flue duct bese egeleza esigukwini esiphezulu. Amanzi e-boiler angena ekhanda eliphansi ngomkhuhlane osatshalalisiwe, ugeleza odongeni lwamanzi we-membrane bese ubuyela esigubhweni esiphezulu. Amashubhu wokuvalelwa odongeni ezinhlangothini zombili axhumene ngokulandelana izigubhu ezingenhla neziphansi ngokusebenzisa izihloko. Inqwaba yeshubhu le-convection ifakwe ezigubhweni ezingenhla neziphansi.