water tube boiler seller in asia
Gas-fired air consumption can be calculated according to the following formula: = air consumption per hour of natural gas water tube boiler seller in asia thermal efficiency of the boiler / heat value of natural gas / boiler efficiency. Through the above formula can be concluded: Gas consumption natural gas boiler depends on the boiler capacity, as well as natural gas calorific value boiler efficiency, while natural gas calorific value boiler capacity and generally can not be changed, you can determine how much per hour, gas-fired gas consumption also It is the combustion efficiency of the boiler.
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, water tube boiler seller in asia 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.
What kind of water tube boiler seller in asia flue needs to be cleaned and under what circumstances? Boiler, their knowledge and understanding, the following will continue, because it is we want to see, so you can in front of the existing foundation, to continue to promote the study and work site products, thereby, accelerate the pace of learning , so that everyone compliance as soon as possible, rather than a waste of time, thus affecting the learning efficiency of the product. 1. boiler equipment and systems, which specifically refer to? And, under what circumstances, the boiler is forbidden to start? Boiler equipment and systems from a professional point of view, then, it is a complete boiler auxiliary equipment and systems for most of the two, but also includes the complete control equipment. In the absence of water, ice and closed three cases, the boiler is forbidden to start, and, on this point, we should be clear, and, to keep in mind.
Hot water water tube boiler seller in asia safety hazards in the production and use: boiler body, although not affected by ring pump pressure, but the boiler has been affected by high hydrostatic pressure of the hot water storage tank provided. Gas hot water boiler with environmental protection, energy conservation, safety, salient features fully automatic operation, and ease of use. In addition, due to the operation of the economy, government policies to encourage, gas hot water boiler more and more people of all ages. The higher the floor, the higher the static pressure of the hot water. The diameter of the exhaust pipe main body is mounted on the boiler pressure hot water is too small, a diameter of only some of the exhaust pipe ≤20mm. Steam generated in the furnace can not be quickly discharged, so that the furnace body to withstand a certain pressure, there are certain risks. In the detection process found that when the pressure hot water boiler rated power of 30 million cards, ≤20mm furnace exhaust pipe, due to insufficient capacity of the exhaust steam, the steam pressure generated in the furnace up to 0.15Mpa.