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生物质热风炉的特点是什么?

2019-03-22 10:47:20 常州极速飞艇能源科技有限公司 阅读

选用适合生物质燃料燃烧的燃烧设备----往复炉排。在结构设计上,相对传统炉膛空间较大,同时安置非常合理的二次风,有利于生物质燃料燃烧时瞬间析出的很多挥发分充沛燃烧。生物质可配有燃油(燃气)燃烧燃烧器,实现燃烧主动化。的给料、燃烧、除渣、给水、燃烧都可选用主动控制,操作非常方便。热风炉配有主动清灰装置,能及时铲除热风炉受热面的积灰,保证热风炉高效稳定运转。热风炉尾部安置有省煤器、也可根据用户需求安置空气预热器。相对传统的热风炉,热风炉功率更高,排烟温度低。热风锅炉价格也受到了一定的影响。
The reciprocating grate, a combustion equipment suitable for biomass fuel combustion, is selected for the hot blast stove. In the structure design of hot blast stove, compared with the traditional hot blast stove, the space of the stove chamber is larger, and a very reasonable secondary air is placed at the same time, which is conducive to the abundant combustion of volatile matter released in the instant of biomass fuel combustion. The biomass hot blast stove can be equipped with an oil (gas) burner to realize combustion initiative. The feeding, combustion, slag removal, water supply and combustion of hot stove can be controlled actively, and the operation is very convenient. The hot blast stove is equipped with active ash cleaning device, which can remove the ash deposit on the heating surface of the hot blast stove in time and ensure the efficient and stable operation of the hot blast stove. The economizer is installed at the tail of the hot blast stove, and the air preheater can also be installed according to the user's needs. Compared with the traditional hot stove, the hot stove has higher power and lower exhaust temperature. Hot-air boiler prices have also been affected to some extent. 选用高效保温材料,热风炉表面温度低,散热损失可以忽略不计。严厉按中国国家规范和规范生产,所有受压部件均选用优质热风炉钢材。每台热风炉出厂前都要经过严厉的查验和测试,包含水压试验和X射线检测。设置有人孔、检查门、观火孔等,维护保养非常方便。的特点是:节能、环保,且安装使用方便。
Selection of high-efficiency insulation materials, low surface temperature of hot blast stove, heat loss can be neglected. Strictly according to China's national standards and norms of production, all pressure components are selected high quality hot blast stove steel. Each hot blast stove has to undergo rigorous inspection and testing before leaving the factory, including water pressure test and X-ray detection. Manhole, inspection door and fire-watching hole are set up, so maintenance is very convenient. The characteristics of biomass hot stove are: energy saving, environmental protection, and easy installation and use.

热风锅炉价格
Hot Air Boiler Price

1、燃料供应
1. Fuel supply

热风炉的燃料是BMF燃料,燃料由输料机送入炉顶料仓,然后由螺旋给料机送入炉膛,均匀散落在炉排上。
The fuel of hot blast stove is BMF fuel. The fuel is fed into the top bin by the feeder, and then into the furnace by the screw feeder, evenly scattered on the grate.

2、燃烧进程
2. Burning process

燃料被螺旋给料机送入炉膛,在此处因为高温烟气和一次风的效果逐步预热,枯燥、着火、燃烧,此进程中析出很多挥发分,燃烧剧烈。发生的高温烟气冲刷热风炉的主要受热面后,进入热风炉尾部受热面省煤器和空气预热器,再进除尘器,经烟囱排入大气。未气化的燃料边向炉排后部运动,直至燃尽,剩下的少量灰渣落入炉排后面的除渣口。
The fuel is fed into the furnace by the screw feeder. Because of the effect of high temperature flue gas and primary air, the fuel is gradually preheated, dull, ignited and burned. In this process, a lot of volatiles are precipitated and burned violently. After the high temperature flue gas scours the main heating surface of the hot blast stove, it enters the economizer and air preheater of the heating surface at the tail of the hot blast stove, then enters the dust collector and discharges into the atmosphere through the chimney. Ungasified fuel moves toward the back of the grate until it burns out, leaving a small amount of ash to fall into the slag removal port behind the grate.

3、环保排放
3. Environmental Emissions

BMF燃烧发生的灰份约占燃料的1.5%左右,为方便排灰,热风炉的后部安置有螺旋出渣机,实现连续清灰。热风炉尾部烟道安置有除尘器,保证烟尘排放契合环保要求。
The ash content of BMF combustion accounts for about 1.5% of the fuel. In order to facilitate ash removal, a screw slag discharger is installed at the back of the hot blast stove to realize continuous ash removal. Dust collectors are installed in the tail flue of hot blast stove to ensure that the smoke and dust emissions meet the requirements of environmental protection.

4、热风炉功率
4. Hot Blast Furnace Power

生物质热风炉的功率一般都在80%以上,热风炉类型大,燃烧的更充沛,热风炉的功率也就更高。至高的达到了88.3%,比均匀功率水平高15%。
The power of biomass hot-blast stove is generally more than 80%, the type of hot-blast stove is large, the combustion is more abundant, and the power of hot-blast stove is higher. The maximum is 88.3%, which is 15% higher than the uniform power level of coal-fired hot blast stove.


标签:   热风炉 热风炉厂家 生物质热风炉 燃气热风炉 热风炉价格
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