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The preparative work before boiler choose and buy and content of flue gas moisture measure calm meth

To boiler this one product undertakes be familiar with and understanding, coming round to look from eye is very be necessary, the reason has two, it is it it is the main product in the website is mixed advocate hit one of keywords, 2 it is this product has wide application, so ability can have afore-mentioned conclusion and particular demand. In the meantime, also hope everybody can be serious treat and undertake, in so that learn place knowledge,very curious as a result is used and handling real work neatly.

1.Whether is there a few to intend the work before boiler choose and buy?

The product choose and buy of boiler, this is a main job, need to be treated seriously and undertake, and should its all and relevant element considers, such ability have accurate judgement and right choice, good avoid wrong choice. Before having this job, it is to need to make better preparation, should mix to product use environment use requirement has clear knowledge, know parameter of model of product source, norms, technology, capable person these basic message such as the after service of qualitative, quality, price, manufacturer home and product, such ability will undertake compare and considering integratedly, then, choose appropriate oneself product.

2.Before is boiler started whether to sail upstream to there is particular demand?

Will tell from professional point of view, before boiler is started sail upstream, have a few main demands, its are specific it is to be: If be hot water boiler, so the speed drinking water before its are started cannot pass fast, winter sails upstream time cannot little at4 hours, other sails upstream seasonally time cannot little at 2 to 3 hours. And, in the initial stage that drink water, its want into water speed slow. If be cold conditions boiler, so limits of its the temperature that drink water is to be50 ℃,90 ℃, and the poor value between the feed water temperature that enters drum and drum wall temperature, cannot be more than40 ℃ .

3.What is chain boiler?

Chain boiler, this is boiler one specific sort, it is a kind of layer with mechanization higher rate lights boiler, photograph of the pedrail when its furnace platoon and chain is similar, call this kind of boiler chain boiler so. And, it is boiler of type of the one buy before planting, the combustion process of coal is finish in shift. The advantage of this kind of boiler, it is to be stability of combustion operating mode, thermal efficiency to be mixed high the operation goes to the lavatory simply, in addition, its soot discharges chroma inferior. Nevertheless, those who need an attention is, moisture content bigger, ash content is more and the coal with knot anxious stronger sex, do not suit to use this kind of boiler to undertake burning.

4.How does the moisture content in boiler flue gas determine?

Of content of the moisture in boiler flue gas determine, its are determining is to have weight law, condensation law and thermometer of dry wet ball on the method law these 3 kinds, and, flue gas contains wet amount is the content of concentration percentage by volume with the vapor in flue gas will express commonly. If use the dark and gloomy of weight law, need uses hygroscopic agent, commonly used hygroscopic agent, it is to haveChloridize calcium, oxidation calcium, silica gel, alumina, 5 oxidation 2 phosphorReachCross chloric acid magnesium to waitThese.