Recently, the Ministry of Environmental Protection by the volatility of the newly revised "Boiler Air Pollutants Emission Standards" released in July this year, the implementation of this standard is known as by far the most stringent air pollution emission standards for boiler for hot water central heating type cf243s, boiler caused by the manufacturing sector.
Compared with the existing standards, new standards not only revised the traditional particulate matter and sulfur dioxide emission limits, for the first time proposed emission control standards for nitrogen oxides and mercury, Forced boiler manufacturers have to upgrade technology, from the source control boiler discharge atmospheric pollutants.
One side is desulphurization and denitrification entered the final stage, while the new emission standards of air pollutants are being introduced amendments to the boiler. Such as pollutant emissions from large wide range of small capacity monomer emission coal-fired boilers and other issues close to the ground long standing will once again be enlarged, comprehensive improvement of coal-fired boilers will undoubtedly become the next focus of urban air pollution control. Analysts believe that the implementation of the new standard direct-driven investment in environmental protection will reach 370 billion yuan to 4500 yuan, while the boiler manufacturing industry is facing exams has also led to the relevant environmental protection equipment market to break out again.
By the end of 2011, our country in the boiler 620,300 units, of which 09,700 units utility boilers, industrial boilers 610 600 units, with a total capacity of about 3,515,900 kilowatts. In 2012, industrial boilers reached 62.4 million units, about 98% of the total number of boilers.
In industrial boilers, coal-fired boiler is more than 80%, the annual consumption of 490 million tons of standard coal, the average efficiency of 65% to 70%, emissions remain high.
In 2012, coal-fired industrial boilers cumulative emissions of dust 4.1 million tons, 5.7 million tons of sulfur dioxide, nitrogen oxides 2.0 million tons respectively, accounting for 32% of total national emissions, 26% and 15%, a major cause of fog and haze one of the reasons.
For this reason, in the 2013 set off a nationwide clean energy alternative coal-fired boiler boiler, more than one place Shandong, Shanxi and other relevant measures have been introduced on clean energy alternative to coal-fired boiler work. "The introduction of the implementation of the most stringent standards, will set off a coal-fired boiler in the second round.
Four existing small and medium sized coal-fired boilers in China. One pollutant emissions from large, wide surface. Second, small-cell capacity, the average capacity of 8 tons / hour, the number of 10 tons / hour of small coal-fired boilers is 42 million units, accounting for two-thirds of the total. Third, emissions close to the ground, a great impact on quality. Fourth, boiler technology, main and auxiliary mismatch, poor health. In addition, most small boiler lack of dust removal, desulfurization and denitrification equipment, led to the current sulfur dioxide and dust emissions from boilers widespread non-compliance.
From the present point of view, domestic clean energy technology matures, the implementation of new emission standards for technology development has brought very good driving force for the future, who can stable up to standard technical requirements of the country, will have a presence in the market value Otherwise it can be eliminated.
Gas hot water boiler for hot water central heating type cf243 accessories What are the features: With the deepening of the concept of environmental protection, the traditional way of life has been performed using gas gradually faded, now produce a gas hot water boiler high stability, this machine is a gas as the main raw material , the water is heated by a burner, enough to meet the daily needs of residents. So this accessory in line with China's national conditions of professional gas hot water boilers What are the characteristics? 1. burner gas hot water boiler is equipped with imported brand burner, with automated feature that allows the controller to generate the purge function, which automatically electronic ignition combustion, so performance will be more stable, the most important is having a flameout protection device , there is no danger. 2. professional smart chip installed inside the hot water boiler combustion controller, has an internal smart chip, can automatically time and fixed temperature. After setting all and the opening and shutdown time, some people do not need to be chaperoned so completely save time and effort. 3. spoiler flame tube inserted into the gas hot water boiler fire retardant inside the spoiler, exhaust velocity to effectively slow down completely, so that the temperature of the flue gas is reduced, reducing heat losses. 4. Water temperature display unit boiler water temperature display a display device, which would allow consumers to grasp the good operating conditions in the boiler. And the water temperature can be set from ten degrees to ninety degrees, so convenient domestic water residents. The entire overload protection device with a gas hot water boiler overheating protection device, as long as the water temperature exceeds the standard state, the alarm mode will automatically open. When the second housing is heated over 105 degrees so that the machine will automatically cut off. Another scenario would cut off power supply: There will automatically stop working when the water level falls below the low water level, and the police.
Most efficiency trials conducted on this boiler for hot water central heating type cf243 have far exceeded the ‘Normal’ acceptable efficiency levels for boilers. Against an acceptable of 80-82% efficiency by the petroleum. Another distinctive advantage is the steam dryness of +5%.
How gas boiler for hot water central heating type cf243 automatic control of temperature: In the traditional concept of the people, the Boilermakers is a job using the boiler units must be staffed, they must not only ensure that the temperature of the boiler operation, but also the boiler safety and maintenance work. Fast boiler gas boiler was produced by highly automated control system, automatic adjustment control boiler operation stability, which is how to achieve it? The reason is that we are mounted in the boiler temperature sensing device, the sensors during operation equivalent to our human eye, the accuracy of the boiler operation to transfer data in the form of boiler control means, the control means after receiving the information to automatically adjust the temperature, thus completing the automatic control of the temperature of the gas boiler. As an example, to help you better understand this series of operational processes. A current set temperature is 50 ℃ gas boiler, furnace boiler when the temperature sensor to collect case temperature of the furnace was 40 ℃. After sending the temperature data to the controller, the control means determines the set temperature does not reach this temperature, then the burner will continue to fire state of heating water in the boiler.
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