The horizontal boiler, as a heat engine, has offered enough power for china’s industrial production. With the increasing application of the boiler, the problems raise. This passage will introduce the reasonable layout of the boiler’s chimney. After purchasing a boiler , the buyer need to install a chimney according to the boiler size and the site. The following are the relevant installation notions of the steel chimney and the brick chimney.
1.the steel chimney should be tough and hard enough. The chimney’s thickness should bear certain corrosion allowance. When the height of the chimney reaches 20~40cm,the diameter 0.2~1.0 m, the thickness of the body wall without liner should be 4~10mm, the body with liner should be 8~18mm.
2.The steel chimney’s lining can be born in subsection, the cracks between every two sections of 4~6m should be 20~50mm long. And the protection board should be installed on the top of the chimney. The chimney and the basic connection are made to conical support plate with the thickness of 20~40mm.
3.The steel chimney is better to choose the stainless steel one manufactured by the specialized factor. When the ratio of the chimney to the diameter exceed 20, a liable traction rope must be set, the rope should be 3~4 along the circle.
1.the height of the brick chimney should not more than 50m. The chimney should be equipped with maintenance ladder and lightening rod. Meanwhile, the bottom of the chimney should be set with a 0.5~1.0m dust hole.
2.If there are two connections between the chimney and the horizontal flue, the two connections should be set in the opposite direction and be separated with a board . The part higher than the horizontal flue should not less than its half.
February 20, 2019, the Beijing Municipal Government issued the "Beijing's pollution prevention campaign of 2019 Action Plan" (hereinafter referred to as the "Action Plan"). "Action Plan" clearly 2019 development goals: the first is the city PM2.5年均浓度, three-year moving average concentration strive to continue to decline.
Since 2018 autumn and winter, fog and haze in control efforts continue to increase. Beijing, Tianjin Fenwei Plain, the Yangtze River Delta region of the focus of supervision and maintain a high pressure situation, provinces and cities have also introduced Blue Sky Battle plan, air pollution control sector welcome the opportunity. And because the 2018 autumn and winter abolition of green "one size fits all", so that pollution from the administrative means to switch to environmentally friendly means to speed up environmental protection business orders release.
"Winning Blue Sky Battle three-year action plan" called for increased efforts to eliminate small coal-fired boilers, the county level and above urban area basically eliminated 10 tons of steam per hour and coal-fired boilers, in principle, to the new 35 per hour tons of steam coal-fired boilers. We believe that, under constant fog and haze, the small boiler phase-out process will accelerate. Research believes that by 2021 the transformation of coal-fired central heating investment 88.6 billion yuan, annual operating income of 240 billion yuan, the central heating market will also speed up the release with the environmental supervision.
Professionals expect non-electric air control about 192.2 billion market space, ultra-low emission thermal power market reform space of about 65.7 billion yuan, the whole vast air pollution control requirements.
In addition, the high diesel vehicle emissions, is also one of the main source of haze pollution. Considering the number of ministries had jointly issued by the Ministry of Ecology and environment "diesel truck pollution control tough fight Action Plan" diesel vehicles, boats become the focus of the next step of action to win the Battle of the blue sky.
Purchase industrial free boiler replacements need to pay attention to what to buy industrial boilers need to pay attention to what? Today's development needs a lot of heat production, industrial boilers can be used to provide heat. Electricity, water, food and clothing, and heavy industry needs it. So for businesses, the choice of a good boiler is particularly important. First, look at the quality of the pros and cons of general industrial boilers, industrial boilers quality of the noise, the boiler itself and reduce noise and vibration, making the system more stable, making it last longer. The main material quality industrial boilers will be very thick and strong resistance to stress, and external boiler will be embalmed, so that its life will be longer and more secure. So we can see the merits of its quality in the choice of the boiler and then make your selection. Second, look at the strength of the energy performance of industrial boilers industrial boilers in operation will consume huge amounts of fuel and produce a lot of waste discharge, which consume a large amount of money but also cause environmental pollution, industrial boilers and domestic professional in raw material savings and reduce carbon technical level of emissions is more the color. So we choose, we can understand more about whether the province boiler fuel is environmentally friendly and energy-saving technological achievements boiler manufacturer to master, and then compare selected. Third, look at the quality of its after-sales support services in the choice of a good industrial boiler manufacturer after-sales support is a very important issue, then why is it important? If you choose to manufacturers provided us with a good service, then we can reduce unnecessary waste of human and material resources consumption, there will be a better experience for the boiler.
Boiler also added insulation and mute elements, working noise less than 60 decibels (normal speaking voice), almost no noise pollution affect the environment, so the free boiler replacement can be placed in living cells use, will not affect the normal life of the residents, there was no nuisance phenomenon.