循環(huán)流化床技術(shù)是新一代高效、低污染清潔燃燒技術(shù)，燃料及脫硫劑經(jīng)爐內(nèi)多次循環(huán)，反復(fù)燃燒和反應(yīng)，能達(dá)到低NOx排放、高脫硫率和高燃燒效率。

本產(chǎn)品具有鍋爐熱效率高、污染物排放低、燃料適應(yīng)性廣、運(yùn)行可靠等優(yōu)點，在降低高度的同時性能又不下降，既解決了鏈條爐排鍋爐低效、污染重的問題，也解決了立式循環(huán)流化床高度較大、成本較高的問題。

主要技術(shù)參數(shù)

鍋爐型式:循環(huán)流化床鍋爐

鍋爐出力: 4~90t/h ( 2.8MW ~ 64MW )

熱效率:≥88%

適用燃料:煙煤、無煙煤、褐煤、貧煤、煤矸石、高硫煤、油頁巖、生物質(zhì)、藥渣

燃料熱值范圍: 1500- -5500Kcal/kg

爐膛溫度: 850~ 900C

爐膛結(jié)構(gòu):膜式壁

傳熱介質(zhì):水、導(dǎo)熱油

脫硫方式:爐內(nèi)加石灰石脫硫

NOx治理:低溫分級燃燒

產(chǎn)品特點

◆熱效率高，節(jié)能效果明顯，運(yùn)行成本低。

◆污染物排放低，環(huán)保性能好。

◆燃料種類適應(yīng)性廣?？梢匀加脽熋?、無煙煤，還可以燃用貧煤、褐煤、油頁巖、煤矸石等劣質(zhì)化石燃料以及生物質(zhì)，或者混燒上述燃料。

◆采取膜式壁結(jié)構(gòu)，密封及保溫效果好，節(jié)省安裝成本和時間。

◆臥式布置，結(jié)構(gòu)緊湊，占地面積小。

◆運(yùn)行可靠，故障率低。

◆操作簡便，節(jié)省人力。

Circulating fluidized bed technology is a new and clean combustion technology with high eficiency and less pllution. It can reduce NOx emission; improve desulfrzation rate and combustion eficiency by repeated recycling and bumning, chemical reaction of fuel and desulfurizing agent.

Our product has high thermal eficiency, low emission, wide fuel adaptability, and reliable operation etc.. Low efficiency,serious pollution caused by chain grate boilers, and expensive cost caused by high height of vertical CFB boiler all have been overcome by horizontal circulating fluidized bed technology.

The Main Parameters

Boiler type: CFB Boiler

Boiler capacity: 4~ 90th (2.8MW ~ 64MW)

Thermal Efficiency:≥88%

Fuel: Bituminous coal, anthracite, lignite, lean coal, coal gangue, high-sulfur coal, oil shale, biomass, residues etc.

Fuel heat value range: 1500-5500Kcal/kg

Furnace temperature: 850~ ~ 900C

Furmnace structure: Membrane wall

Heat transfer medium: Water、 Heat-conducting oil

Desulfurization method: Adding limestone to the furmace

Nox treatment: Low temperature staged combustion

Advantages of CFB Boiler

◆High heat eficiency, remarkable energy saving efeet and lower operation cost.

◆Lower pollutants emission and environment friendly.

◆Wide fuel adaptability, including various coals, oil shale, solid waste,rice husk, wood chip and other biomass,or the above mixture.

◆Membrane wall structure,good sealing and insulation, short insallation

time and low installation cost.

◆Compact structure and minimal space required.

◆Stable operation and low failure rate

◆Easy operation and low labor cost