BFB Boiller (Bubbling ya ruwa ruwa mai kwarara) galibi ƙanana ne da mai masana'antar masana'antu mai matsakaici. Yana da fa'idodi mafi girma fiye da CFB Boiler (kewaya cikin ruwa mai gado) lokacin da ke ƙona biomass da sauran istes. Fuskar dabbobi mai wuya ba ta da wahala a wadata, wanda zai iya biyan aikin ci gaba na kwastomomi na zamani-karfin iko. Man fetur ɗin shine pellets biomass, galibi guntun itace da aka gauraye da aikin gona da aikin gona na gandun daji.

Sigogi na BFB Boiler

Tsarkakakken ruwa mai ruwa 10t / h

Outlet tururi Steam 1.25psa

Wuta zazzabi mai zafi 193.3 ° C

Ciyar da zazzabi ruwa 104 ° C

Inlet Air zazzabi 25 ° C

Zazzabi gas na ruwa 150 ° C

Takamaiman nauyi 0.9 ~ 1.1t / m3

Bangaren diamita 8 ~ 10mm

Tsawon barbashi <100mm

Deuming darajar 12141kj / kg

Bfb boiler fa'ida a kan cfb Boiler

(1) taro da ƙarfin zafi a cikin bakin tafasasshen abu yana da girma. Sabuwar man fetur a cikin tanderace kawai asusun 1-3% na kayan gado mai zafi. Babban ikon zafi na iya sa sabon mai da zai kama wuta;

(2) BFB na iya ƙona kewayon mai, gami da man fetur masu yawa tare da ƙimar dumama, kuma sun dace da hade da haɗuwa da mai.

(3) Matsakaicin Canja wurin zafi yana da girma, wanda ke ƙarfafa sakamako na canja wuri na gaba ɗaya;

(4) ainihin ƙura maida hankali ne na ƙwanƙwaran fulawa yana ƙasa da ƙasa.

(5) BFB Boiler fara-tsayawa da aiki yana da sauƙi, kuma kewayon daidaitawa yana da girma;

(6) BFB Boiler yana da tsari mai sauƙi, ƙaramin ƙasa, ƙarancin ƙarfe, babu mai raba cyclone, mai suna da kuma hakkin mai son.

BFB Balanta Tsarin Tsarin

1. Tsarin gaba daya

Wannan tukunyar BFB ta kasance tukunyar ruwa na ruwa ta ruwa, tare da drums biyu da aka shirya kwance a kwance. Babban dumama surface ne mai sanyaya ruwa, bututun ruwa, bututun mai, tattalin arziƙi da firamare & sakandare. The wutar murfi da aka dakatar, kewaye da membrane rashuwar ruwa.

Fasalin ya ɗauki dukkan tsarin karfe, ƙwararrun ƙasa mai ƙarfi na digiri na 7 da ƙirar cikin gida. Dukkanin bangarorin biyu sune dandamali don aiki da gyara.

Jirgin ruwan BFB yana amfani da ƙarƙashin ƙafar gas mai zafi mai zafi mai zafi, da iska mai ɗorewa zuwa iska ta iska da ta sakandare. Ratio rabo na firam na firamare da sakandare shine 7: 3.

2. Kulawa da tsarin gas

2.1 Bugawa da na'urar rarraba iska

Mai kunna wuta shine man disel. A lokacin da watsi da fara tukunyar iska, zafin jiki na iska mai zafi a cikin ɗakin da aka ruwa mai sanyaya ruwa a cikin ruwa mai sanyaya ruwa don tabbatar da cewa ba ya wuce 800 ° C don gujewa ƙone hood. Ruwan iska mai sanyaya ruwa ya haɗa da bututun bango na bango da bango mai sanyaya ruwa-sanyaya ruwa. A saman sashi na ɗakin ruwa mai sanyaya ruwa yana da hood-mai siffa mai siffa.

2.2 FNNA confusion

Yankin giciye na bango na ruwa shine rectangular, yankin da aka gicciye shine 5.8m2, kewayon wuta na farantin iska shine 2.8m2. Top na tanderace shine gaban ruwa bango na gwiwar hannu. Wurin wutar ternace yana kan ɓangaren ɓangaren bango na baya, tare da tsawo na kimanin 1.5m.

3 sake zagayowar ruwa

Ciyarwar ruwa yana shiga cikin tattalin arziƙi a cikin wutsiyar flue duce sannan yana gudana zuwa saman dutsen. Ruwan turkey yana shiga cikin ƙananan taken ta hanyar rarraba downcomer, yana gudana ta hanyar bangon ruwa na membrane kuma ya koma babban dutsen. Bangarorin katangar katange a bangarorin biyu suna cikin bibiyoyi da babba da ƙananan dumama ta hanyar sigogi. Bugewararren bututun da aka yanke da aka sannu da shi zuwa babba da ƙananan dumama.