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Fire Tube Hot Water Gas Boiler

Fire Tube Hot Water Gas Boiler

Impact of fire tube hot water boiler energy consumption indicators of a number of things because China has been working to coal to gas roaring blaze of glory, the choice of hot water boiler, a very large reduction of dust contamination, together with nitric oxide and other gases affect health the smoke get suppressed. Energy consumption index is an important measure of labeled water boiler, behind a number of things we look at the impact of energy consumption indicators due to hot water boiler. After study of the persons concerned, and hot water boilers consume more important comes from two places: the ideal ratio is not sufficient combustion air flue gas emissions as well as waste heat. Reduce flue gas emissions can be equipped with a waste heat chimney latent heat recovery equipment in the tail of hot water boiler, or choose a more leading boiler system FGR. The combustion air is not fully over the inappropriate induction ratio: usually hot water boiler combustion machine ejector, formed air-fuel ratio can not be automatically scheduled. A majority of the hot water boiler using a mechanical blower burner, causing the air-fuel ratio is not ideal because there is something behind several aspects: air-fuel ratio is not ideal for the more important can be divided into two conditions: when too much air, there will be a large number of excessive cold air is heated, resulting in improving the energy consumption of hot water boilers, hot water boiler energy consumption index dropped; when there is insufficient air, to produce incomplete combustion conditions, hot water boiler energy consumption indicators declined.

Note the use of the gas boiler which has a new gas boiler is used for heating boiler equipment, now this device has demonstrated its exceptional thermal performance in many areas of our country, and want to make a reasonable quality in use gas-fired boiler to play the best features you should master the operation of the Notes, the following small series tell you about the use of gas-fired boiler precautions have what? (1) selection of good thermal and oxidative stability, strong anti-coking HTF. Be careful not to choose scented and deep color when purchasing gas boiler conducting oil conducting oil. HTF with the life of carbon residue, an acid value, flash point, viscosity 4 which measure. Consumers need to make semiannual oil testing the use of gas-fired boiler, conducting oil to grasp the good quality operation. Found in gas boiler runtime problems timely replacement of heat-conducting oil, and find out the cause and prevention of deterioration of thermal oil in advance. At the same time we must strictly do HTF different product numbers do not mix. (2) strict quickly and decisively, always observe the rules should be in accordance with the use of gas-fired boiler, anxious to avoid the fire to heat up, over-temperature, over-pressure, to take urgent measures to shutdown the expansion tank the oil level and oil temperature, such as lack of oil should be added to prevent air and water into the oil circulation system. And direct contact with air after the heat conducting oil will accelerate the reaction it is necessary to prevent direct contact with the air temperature oil. (3) improve the thermal efficiency of the gas boiler hot oil boiler, timely removal of grime on the gas boiler furnace line the inner wall and the wall plate to ensure good heat transfer, and should as far as possible the use of better quality coal, the combustion gas boiler furnace temperature must be reduced to the specified range in order to shut down the circulation pump when the heat generated by coal timely and comprehensive transfer to the HTF (4) shall not be closed for oil circulation pump shutdown boiler insulation, each time you turn the gas boiler should be asked to turn on the circulating pump. In case of a sudden power failure or circulatory failure, in addition to using external cooling ventilation must be replaced with a cold heat transfer oil. The above is several precautions to use gas-fired boilers, and consumers regular cleaning conducting oil pipelines, gas-fired boilers to reduce the impact attachments generated at high temperature for conducting oil quality, the only way to ensure the most professional presentation gas boiler optimum heating efficiency to help consumers get a better life.

To speed up solving air pollution prevention and control Liaoyang key and difficult issues, Liaoyang city government combined with the actual circumstances of the sky to win the Battle of implementation. Details are as follows.

1, promote clean heating. To proceed from reality, should the electric power, gas should the gas, the coal should be coal, should be hot is hot, warm winter to ensure the safety of the masses. In strict accordance with the "Notice on and of" (Municipal Office Liao Fa [2018] 19) requirements, minutes from the town to the countryside level steady implementation of clean coal-fired heating, natural gas heating in an orderly way, actively promote electric heating, heat pump heating scientific development, expansion of industrial waste heat heating, heating to accelerate improvements in the proportion of clean, implement the relevant provincial price policy, ensure the power supply. 2019 Clean heating rate should reach 44% in 2020 to clean the heating rate should reach 49%.

2, control total coal consumption. According to energy-saving emission reduction Work Leading Group Office of the City "on the issuance of Liaoyang control total coal consumption program of work (2018-2020 years)" (City of Liaoning Office Savings Fa [2018] No. 3), the city's total coal consumption do control. Vigorously for shutting down energy consumption, safety, environmental protection and other 300,000 kilowatts coal-fired units of non-compliance, capacity indicators for shutting down the unit, allowing the transaction or replacement, can co-ordinate arrangements for building the capacity of ultra-low emission coal-fired units. In 2020, the city's coal accounts for the proportion of total energy consumption control to 58.6% or less.

3, in-depth implementation of coal-fired boiler control. Increase the small coal-fired boilers (including coal-fired boilers and furnaces tea, operating the stove, grain storage and drying equipment, coal-fired facilities) elimination efforts. According to the principle of small demolition and Japan to promote clean energy use, developing the approach to co-ordinate the establishment and management of inventory ledger. Strengthen ecological environment, housing and urban construction, industry and information technology, market regulators linkage, strictly control new coal-fired boilers. 2018, 10 steam tons / hour (or 7 MW) coal-fired boilers and focus on the completion of the phase-out of county level and above all the urban area and old inefficient coal-fired boilers small tasks within the industrial park, small demolition boiler mission of 111; 2019, to phase out coal-fired boilers to further improve standards, expand the scope to promote the elimination of urban built-up area of ​​20 steam tons / hour (or 14 MW) and coal-fired boilers, in addition to special planning according to urban heating heating boilers other than essential to retain, urban built-up area 20 steam tons / hour (or 14 MW) coal-fired boilers to be eliminated and all.

4, the development of industrial furnaces governance special action. Development of industrial furnace remediation plan to carry out an intensive investigation, the establishment of various types of industrial furnaces inventory management. Increase the non-compliance of industrial furnaces out of efforts to speed up the elimination of small and medium gas furnace. Encourage industrial furnaces use electricity, natural gas and other clean energy or heat from the surrounding power plant. Key areas banned fired stove, the coal-fired cogeneration substantially eliminated heating pipe network coverage heated oven (furnace); out hearth diameter of 3 meters fuels gas furnace, a fixed bed to increase fertilizer industry intermittent coal gasifier reform efforts; focus on the use of gas furnace industrial park, they will not have to switch to natural conditions, should build a unified clean coal gas central principle; prohibition blended with high-sulfur petroleum coke. The industrial furnace governance as key tasks of environmental inspectors, who have not included in the list of industrial furnaces were included in the autumn-winter peak load shifting production program.

Advantages and characteristics of electrically heated boilers: 1. The high quality heat source heating system can output the hot oil up to 350 ℃ for the thermal user under normal pressure liquid phase. The heating system all adopts Japanese Fuji temperature control instrument, uses the PID self-tuning intelligent temperature control technology, the control precision can reach ±1 ℃, the accurate control temperature range; The main heating power supply adopts solid-state module contactless switching circuit, adapts to frequent switching, and does not interfere with the power supply network. It also has anti-dry burning. The hot oil cooling system can be designed according to the user's requirements to meet the production process requirements of rapid cooling after heating up. 2. Energy saving, low operation cost of heating system is liquid phase closed-circuit circulation, the difference between oil outlet temperature and return oil temperature is 20 ℃ 30 ℃, that is to say, the temperature difference can reach service temperature only by heating 20 ℃ 30 ℃. At the same time, the equipment does not need water treatment equipment and there is no steam boiler running, run, drop, leakage and other heat losses, heat utilization rate is very high, compared with steam boiler, about 50% energy saving; Less investment in equipment because the heating system is simple, no water treatment equipment and more auxiliary equipment, boiler bear low pressure, so the whole system investment is less; 4. Safety because the system only bears pump pressure, heating system explosion-free The explosion is dangerous, so it is safer; 5. The environmental protection effect of environmental protection organic heat carrier boiler system is mainly reflected in the few emissions of flue gas, no pollution and thermal pollution. Characteristics: 1, low operating pressure: liquid phase conveying heat energy, can obtain a higher working temperature under lower operating pressure, heat carrier than the saturated steam pressure of water 70 times lower, the general operating pressure of heating is ≤ 0.3MPa. 2, high heating temperature: heating furnace heating temperature up to 280 ℃; automatic control of heating temperature, high sensitivity, stable heating. 3, safe and reliable: Fangkuai specialized in R & D and production of boilers, with Perfect operation control and safety monitoring device, easy to operate, safe and reliable. 4, environmental protection design: boiler equipment is equipped with a new type of electric heating system, electricity instead of coal, saving investment, environmental protection and pollution-free, at the same time the boiler heating up fast, high thermal efficiency, high efficiency and more economical!

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