gas heating condensing water tube hot water boiler

gas heating condensing water tube hot water boiler

Recently, the district government Qingyang City, Gansu Province, deputy head of Xifeng Wang Chao organized a remediation coal-fired boilers will promote the work. By the township (street), the head of district straight relevant departments attended the meeting.

Written meeting issued atmospheric district office "notice Leading Group Office of Air Pollution Prevention " About forwarding; Qingyang City, Xifeng Branch is responsible for the ecological environment who informed the progress of the remediation coal-fired boilers, arrangements for the next step remediation work.

Wang Chao requires that all relevant units must concentrate efforts to promote coal-fired boiler renovation, remediation to the control list, in strict accordance with the "three three must" requirements, to promote catch, this area, this system is not in place of coal industry regulation boiler immediately carry out concentration and control, to ensure that the work complete, fully put in place. To collaborate actively cooperate with the township (street) mainly clear time limit for rectification and reform measures, solid progress. To strictly control inventory and remediation remediation standards of accountability and strengthen supervision of the ideological hesitation wait and see, action is delayed, focus on promoting renovation is not complete unit, accountability seriously investigated.

Gas heating condensing water tube hot water boiler gas hot water boiler water quality standards and parameters of different capacities, in accordance with various operating conditions, the level of water treatment technologies and different long run, have different quality standard requirements. For details, see table below: This table is our current national standard "industrial boiler water quality" performance standards (GB1576-2008) mentioned. 1, the outlet for the rated steam pressure <2.5MPa, water as a medium, and a fixed soft drinks dual boiler hot water boiler, general use outside the boiler water treatment chemical, boiler water and feed water quality should meet the requirements of the table. 2, the rated evaporation <2t / h, and the rated steam pressure <1.0MPa gas hot water boiler of the boiler may also be employed and soft drinks dual dosing process in the boiler, the boiler must structure, corrosion and quality strengthen oversight, good dosing, sewage and cleaning, water quality should meet the requirements of the table. 3, pressure hot water boiler feed water for boiler water treatment should be carried out. 4, for hot water boilers and pressure hot water boiler rated power ≤4.2MW, you can also do the dosing process inside the boiler. 5, Feedwater should be outside the boiler water treatment chemical. 6, waste heat boiler water quality indicators and electric water boiler should be consistent with the type of required parameters with the boiler

Comparison 1, Advanced boiler module and traditional central heating system: two intelligent control system has a sensor (outdoor temperature sensor and the water temperature sensor). Temperature changes according to the laws of nature 365 days a year, the thermal load is calculated by the outdoor temperature sensor and a water temperature sensor, the computer logic, boiler heat load with the natural curve of temperature change, for the number of starts to achieve increased or decreased boiler heat load module needs and achieve unmanned operation, the heat-demand, intelligent process control. In order to save fuel and reduce operating costs. This is the incomparable superiority of any boiler it's share of global Ao, is the most modern consciousness of new products. The municipal central (large conventional boiler) heating, can only achieve automatic boiler control, there is no way the outdoor temperature changes, let know boiler control, outdoor temperature changes, only the employer to set the water temperature, return water temperature to control the boiler start keep the indoor heating temperature. 2, energy efficiency: gas boiler modules, does not require preheating. This grading system is initiated by the computer logic block number to meet the demand of the thermal load changes, the supply and demand to achieve consistent and efficient operation of the whole, to achieve energy saving. The system than conventional central heating boilers to save 40 to 60%, is the world's most energy-efficient boiler system. The municipal central (large conventional boiler) heating, large boilers can play its full capacity time of less than 10 to 20% per year, which is reached only in the coldest season each year. Heating boiler in the boiler when the output load is less than full capacity, frequent start-up and shut down the boiler, each boiler start-up and shut down time to purge and warm, will cause great waste of energy. Coupled with the massive waste of energy greater outdoor pipe network, which makes large-scale boilers can not be solved. 3, long life: furnace using the most advanced high-precision, highly automated production line and IMF DISAFORMA and eutectic cast iron GG20 meet standard DIN1691 cast iron stove combined to ensure the perfect geometry and a sheet having excellent surface quality, having a lifetime long, thermal shock and strong, corrosion-resistant, rust-proof, flexible, and operational safety features. The municipal central (large conventional boiler) heating, is used in the steel (steel) made, there is no way to solve the corrosion and oxidation pickling steel (steel) is. So the national standard life of only 15 years. 4, low noise: this does not require boiler burners using calandria combustion using the negative pressure of the combustion air, boiler sound below 45 dB. The municipal central (large conventional boiler) heating, equipped with a large burner, sound above 75 decibels. 5, sub-metering: The boiler system can be truly household metering. Each unit of the user of the indoor thermostat to adjust the indoor temperature, flow rate and temperature difference between the heating changes recorded heat consumption of each user. And the IC card can use the heat meter to measure charge table. Household metering change of the load of the whole system is changing, according to a load module change start boiler stage, to on-demand, the boiler heating system output load and the load coincide, so simultaneous changes to achieve the energy savings. The municipal central (large conventional boiler) heating, large and huge boiler system, there is no way to know the huge boiler system load changes brought about by the household metering temperature regulation. Even if users do household metering control, boiler or still burning, the same can not supply and demand, energy does not burn like metering system to burn less gas than income heating costs. Very suitable for household metering. 6, security and reliability: boiler module unique intelligent computer system full control group, technicians do not have to operate, which includes a safety system A: High Limit B: water cutoff bottom C: D autoclaving automatically excluded : Power protection E: gas leak protection F: exhaust alarm. As found a boiler module fails, it will automatically stop the alarm, will not affect the operation of other modules, thus ensuring a continuous heating. The municipal central (large conventional boiler) heating, but a broken boiler safety devices and boiler system is broken, only to stop and do the repair, there is no way to ensure continuous heating. 7 Investment Flexibility: a large area of ​​development, real estate developers will be divided into several issues of investment and construction. Modular boiler according to the installation site conditions, random combination of flexibility, to meet the needs of the heating load. Does not require specially built boiler room, we do not need to build community network, saving investment. The municipal central (large conventional boiler) heating, the first to build a large network and a huge boiler land expropriation investment, resulting in a large initial investment in developers, there is no way to be flexible investment. 8. Environmental protection: This system uses natural gas boiler clean fuel, is the world's most environmentally friendly boiler, the boiler exhaust emissions standards in line with international emission standards and the development of China's environmental protection department and obtain permission Europe and China's environmental protection department. You may also be required switch from LPG. The municipal central (large conventional boiler) Heating, if coal as fuel, there is no way to solve the boiler emissions. Environmental regulations require the use of the transformation of all coal-fired boilers, the new system does not allow the use of coal-fired boilers. Many coal-fired thermal power plants in the world are removed, switch to environmentally friendly gas boiler.

Reform "coal to gas" boiler which change from coal to gas boiler to the enterprise transformation to the enterprise what changes bring? As an important measure to improve the air quality of our country, from coal to gas has been & all hot social topic. So, if the boiler from coal to gas, which will give users the benefits of it? First, to enhance the thermal efficiency of the boiler conventional coal-fired boiler mostly thermal efficiency of about 70%, a large portion of the energy due to heat loss or otherwise be wasted, after the coal to gas using the gas-fired boiler, the thermal efficiency will be 20% -40% increase . Second, lower investment costs than the price of coal gas prices high, but in addition to fuel costs, only the investment pipeline can. The investment in coal-fired boilers in addition to fuel costs, as well as transportation costs, labor costs, storage costs, the overall price is not cheap. From the cost point of view, natural gas overall advantage. Third, improve environmental benefits due to the combustion of natural gas itself is adequate, and clean burning, non-polluting emissions is a more environmentally friendly energy sources. After coal combustion emissions from sulfur, more ash, environmental pollution more serious, which is incomparable with gas boiler. Gas boiler can bring greater environmental benefits to the enterprise. Coal to gas boiler renovation project will enter a peak period, how to ensure that supply coal to gas projects as soon as possible and boiler manufacturers of high-quality products are a top priority. As one of the participants from coal to gas project, fast Boiler 0371-60922096 high quality, high technology, intelligent features, efforts to respond to the call of our coal to gas, and actively push green energy power production equipment, make the sky bluer, clear water make greener!

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