Commercial Top manufacturer steam boiler 8 ton Nepal

Boiler rated thermal power is greater, the greater the steam pressure generated in the furnace, the greater the risk. The pressure hot water boilers into commercial top manufacturer steam boiler 8 ton nepals, boiler exhaust pipe connected to the atmosphere and is about to be mounted directly on the consumption of steam, a control valve mounted on the exhaust pipe, and a control valve mounted on the exhaust pipe, from boiler out with boiling water or hot water bath, very insecure. During boiler operation, if the regulating valve is closed, is prone to explosion pressure hot water boiler under pressure, the consequences are unthinkable.

To conscientiously implement the CPC Central Committee and State Council "on the overall strengthening of environmental protection and resolutely fight pollution prevention advice tough fight" and "the State Council on the issuance of three-year winning the Battle of the blue sky plan of action," the spirit, boiler emissions control, prevention and treatment air pollution, the State environmental Protection Department to develop "boiler air pollutant emission standards." In order to further the implementation of air pollution control operations, all regions at the same time meet the national standard, but also have introduced a more stringent local standards.

From the implementation of the Beijing gas nitrogen oxide emission standards for boilers began 30mg, emissions from gas-fired boiler has been of great concern, expand around the "coal to gas" action, so that gas such devices become the most countries to promote clean energy boiler.

The transformation of the current common low nitrogen boiler, there are three main measures: (1) replacement of boilers, (2) replace the burner (3) in the boiler flue gas treatment.

Controlling the nitrogen oxide generated from the source, the most advanced technology on the market today is the use of flue gas recirculation techniques and FGR premix combustion gas boiler technology, both having different focus, low nitrogen emissions boiler.

Replace the boiler burner, renovation and debugging, and the impact on the safety performance of the resulting boiler, burner unit by the responsible manufacturer or his authorized. Beijing Bureau of Quality and Technical Supervision, Beijing Municipal Environmental Protection Bureau issued the "Notice on the transformation of the low - NOx combustion safety risk warning" states: the transformation of low-nitrogen combustion boiler diverse, complex technology, to protect the smooth implementation of the work of reform, effective prevent security risks, prevent accidents, analysis and appraisal by experts, it is not recommended comprehensive safety, environmental factors, the following recommendations:

Nitrogen oxides have been generated by some means and then reduced to nitrogen, the main fuel reburning, selective catalytic reduction, selective non-catalytic reduction. But in the actual monitoring, the nitrogen oxide emissions controllability is poor.

The transformation of low nitrogen gas boiler is a need for long-term adherence and actively manage the work, under the premise to meet the national standards, do specifically address the specific circumstances, not blindly, careless handling, to adopt plans, goals, ideas implementation, to achieve a comprehensive upgrade gas boiler.

Boiler combustion pressure causes a positive pressure combustion boiler, the furnace in the high temperature flue gas will enter the boiler furnace wall insulating layer cracks in the insulation layer will burn, so that the non-heated heat boiler pressure parts, such as drop tube, destroyed circulation induced accidents boiler waterwall squib like. Below you tell us about the cause of the positive pressure combustion. 1, low level fireman operation. Most of these farmers from suburban fireman, just burn a heating period in winter, highly seasonal, work unit is not fixed, so poor sense of responsibility; they are generally older, low cultural quality, and some of the drums, Fan ratio of air volume adjustment does not understand, the operation level difference. Resulting in positive pressure boiler combustion. 2, flue blockage. Flue blockage or fouling generally due to refractory loss caused in the flue. 3, boiler air leakage. Boiler leakage mainly refers to the rear of the boiler some observations door, cleaning door, flue dust collector, induced draft fan and other damage caused by perforation corrosion and wear a lot of cold air entering the combustion pressure induced draft fan and overload. 4, induced draft fan air flow, insufficient air pressure. By the induced draft fan air flow, insufficient air pressure caused by pressurized boiler combustion, there are two cases, one is due to the transformation of the boiler flue gas dust removal increases the resistance caused by insufficient wind pressure; the other is due to the induced draft fan for years of use induced draft fan blade caused by corrosion and wear, the induced draft fan wind, air pressure decreases. 5, for increased heat. This is due to the increased heat supply exceeds the capacity of the boiler pressure had to burn method to solve the problem of insufficient heat supply. Therefore boiler inspection, management and operating personnel should pay great attention to the phenomenon of pressurized combustion boilers. Boiler combustion pressure to promptly identify and eliminate the cause, preventing boiler accidents, ensure the safety of the boiler.

What are the advantages of gas-fired hot water boilers in the industry? Boiler used to be a symbol of the industrial era, but with the passage of time, the product of this old industrial era has been difficult to fully meet the needs of modern enterprises, then facing the disease-plagued boiler enterprise exactly how to solve it? Gas-fired boiler can help you solve the problem! Generally speaking, there are the following common diseases of boiler, which is not environmentally friendly, unsafe and dangerous, covers a large area of space and requires special management, and the use of trouble requires handling of all kinds of safety documents. But gas-fired hot water boilers are different, because gas-fired boilers are not environmentally friendly, and gas-fired boilers use combustible gas. There is no pollution discharge. And equipped with intelligent pressure control, there is no need to worry about explosion or carbon dioxide poisoning and other dangers. Gas-fired hot-water boiler uses high and new technology, so the gas-fired boiler has a small area, and the operation is simple and does not require special personnel to operate, press the button on all automatic operation. Because it is not a coal-fired boiler, so there is no need to handle a variety of security documents.