Wide surface pressure boiler corrosion, corrosion products (iron oxide) is greater. After disabling the boiler furnace put water in the pot furnace or very humid, bad ventilation and, if long-term pressure boiler design in a wet state, due to the large amount of air to enter all parts in contact with the air are likely to cause corrosion, and because etching to form a multi-ulcer and corrosion spots mainly Fe2O3 and so produce Fe (OH) 3 large amount of rust. Thus, during the deactivation of metal corrosion causes wall thinning, reduced strength, shortening the life of the boiler. 2. exacerbate corrosion during boiler operation, causing corrosion vicious circle.
Industrial boiler manufacturers how the election? Industrial boiler manufacturers how the election? There are a variety on the market, everywhere gem boiler manufacturers, boiler brands have mushroomed continue to emerge. Industrial boiler manufacturer so much, so that enterprises in the choice is very difficult when the boiler manufacturers, boiler manufacturers how to choose it? What kind of boiler brand is good? To pick boilers, boiler compared to the merits, it is necessary to look at the different boiler products. The meaning is that the pot heated on the fire water container. Stove refers to local fuel combustion. A pot boiler and furnace components. Industrial boiler manufacturers how the election? The boiler is no absolute good or bad, each boiler products will have different advantages and disadvantages, we can determine whether or not suitable for use on demand, after all, is the best fit. For businesses in the choice of boiler manufacturers when necessary boiler manufacturers have to focus on the brand, some manufacturers brand is not very loud, but the quality and price are not lost to those of well-known manufacturers. To meet the demand, stable quality and good after-sales service factory can be considered a thing, after all, the use of the boiler is a long-term option if blindly choose a well-known foreign brands, there is a problem, then it is very difficult to find the service department. Just in case, in order not to affect our production, select quality and cheap, good service boiler manufacturers, boiler manufacturers is the primary purpose of selection we consider!
Paper mill with a gas steam boiler models are generally the size of a paper mill started at least 30 million tons hundred ten thousand tons have bigger production, a large-scale paper-making enterprises demand for gas steam boilers have higher requirements, to ensure continuous continue to provide steam to be able to guarantee the paper mill demand for steam. Acting steam mill drying is play the role of heat or heating the raw material in the cooking process, resulting in significant dependence on the steam. Bid farewell to coal-fired boilers, and we'll see what gas steam boiler for paper mills use. 1, SZS6-1.25 / 194/104-Q, this is a saturated steam generated by the boiler 2, SZS6-1.25 / 350/104-Q, this superheated steam generated by the boiler is a steam boiler needs mill in accordance with aspects factors, the sales staff will use in the process of steam enterprises to assess and give recommendations. Please consult online or order!
It is understood that, recently, the ecological environment Department of Henan Province issued the "Henan electricity in 2019 non-standard governance program industry" and six special programs, mainly to further promote the campaign of air pollution control, to ensure that the province's ambient air quality continues to improve. Meanwhile, the "plan" also made clear this year Henan Province industrial air pollution control in key tasks.
The province meet the conditions of steel, coke, cement, carbon (including graphite), flat glass (including electronic glass), aluminum and other six major industries and enterprises, the requirements before the end of this year to complete the mentioned standard treatment, the required limits for reducing pollutant emissions. Carry closed down or banned brick kiln, lime kiln, tunnel kiln, firing kiln and a variety of smelting furnace, roaster and so on nine categories of Kiln, upgrading, restructuring and integration work. Before the end of October this year, all kinds of industrial furnaces to achieve discharge standards.
Before the end of June this year, the province's petrochemical, oil refining, industrial coating, packaging, printing, chemicals, pharmaceuticals and other industrial enterprises, the full completion of volatile organic compounds pollution control; before the end of August, the province's petrochemical, oil refining companies to complete volatile organic compounds depth governance and leak detection and repair of governance; before the end of December, the provincial cities of built-up areas phasing out the open dry-cleaning machine.
Before the end of October this year, in addition to undertaking tasks and will not have the alternative livelihood conditions, the province completed 35 steam tons / h coal-fired boilers and the removal or clean energy transformation, provincial cities and county (city) district built 4 tons of steam and above gas-fired boiler, fuel (including alcohol-based fuel) boiler low nitrogen transformation complete, the provincial municipality to build a biomass boiler area (including biomass power plants) completed the first ultra-low emissions transformation. Before the end of June this year, the completion of the provincial cities to build coal-fired facilities Chaigai all industrial areas.