Recently, Guangdong Province issued a "Boiler Air Pollutants Emission Standards" (DB44 / 765-2019) (hereinafter referred to as the "standard").
A "standard" in the context of the implementation province domain for coal, oil, 65 tons of steam per hour and the material forming steam boiler burning fuel gas and raw, hot water boilers of various capacities and organic heat carrier boiler; stoker of various capacities, stoker furnace.
Second, the implementation of the emission limits of air pollutants specified in Table 1 of the boiler since July 1, 2019, since 2020 July 1 implementation of air pollutant emission limits specified in Table 2.
Third, the new boiler since April 1, 2019 (the date of the present embodiment standard) executed from air pollutants emission limits specified in Table 2.
Fourth, not the implementation of clean energy transformation of 35 tons of steam per hour and higher coal-fired boiler from January 1, 2021, implementation of the provisions of air pollutants emission limits in Table 3 in particular.
Clear oil-fired proses pengolahan air untuk boiler pressure gauge: pressure gauge is displayed in the oil-fired boiler media is the main safety accessories boiler boiler operator in the operation closely watched. Pressure gauge not only to check regularly transferred to the metering sector, but also in the boiler operation, done regularly to gauge back to zero test, to verify the reliability of the sensitive pressure gauge to ensure the safe operation of the boiler. Procedure: (1) gauge twisted way cock closed trap passage, the air passage is opened and the pressure gauge; gauge the pressure relief, the pointer back to zero; if (2) Check the pointer back gauge to zero limiting, the staple; (3) back to zero if limiting, nails, pressure gauges should twisting three-way valve, pressure gauge and close the air passage, slowly open the trap passage and the pressure gauge, the fuel gauge is displayed pressure in the boiler; (4) if the pointer can not return to zero (including a staple stop finite and infinite stopper nails), the pointer should be checked from the zero bit value exceeds a predetermined tolerance gauge; (5) exceeds a predetermined pressure gauge allows error, the pressure gauge should be replaced; (6) If the gauge does not exceed the predetermined allowable error, considered acceptable, the pressure gauge should twist way cock, pressure gauge and close the air passage, slowly open the trap passage and the pressure gauge , pressure gauge immediately displayed in the oil-fired boiler. Oil-fired boiler pressure gauge siphon flushing operation
The fuel oil enters the furnace through the burner of the boiler. At this time, it is a kind of fog oil drop, it is easier to mix with the impurity in the air, so the injector is used at this time, take a look at the brief introduction of the injector together.
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