Fire fighting methods inventory 1t boiler factory price in the boiler use, if a fire phenomenon, you know how to deal with it? Today, Xiao Bian teach you the recipe. When coal is poor or low load, it may be administered less number, to maintain a high pulverized coal concentration, but can not chipping operation or asymmetric operation. Load is less than 170MW, should remain A, B powder layer to stable operation, when any failure to a powder, should be administered stable combustion, the failure to the powder to be put into operation, combustion stability, and then exit the gun run . Adjustment of the amount of the low-load air supply, to maintain the oxygen 4-5%, and adjust the opening degree of the auxiliary windshield. If it is a bad case of fire, may be appropriate to increase the primary air temperature, wind speed reduces time, but not overshoot the spark plugs burned once or blocked ducts. When the job should be strictly periodic system and to reduce powder powder switching system, dust bunker normal position at least 2.5 meters, so that a stable working state bunker, at each adjusting shutter powder to powder, the powder as far as possible amount consistent and stable, no spark plugs to prevent dust and to dust gravity caused by combustion fluctuations. Should maintain acceptable fineness of pulverized coal, according to chemical analysis, after adjusting the test plate to open Classifier, coal is poor or low load, it may be appropriate to increase the fineness of pulverized coal, in order to facilitate combustion. Maintain normal milling system, powder separator shall not clogging the tertiary air pinkish large deterioration in combustion. Furnace can eliminate air leakage and air leakage milling system, all view of the fire without plugging holes, play Giocondo, etc. should be tightly closed. Value of the long should keep abreast of the situation of coal and coal quality fuel, combustion instability occurs when, such as when a fault powder, coal mutation, the differential signal changes drum is too large, the oil should immediately cast coal combustion stability and taking samples for analysis. High load, the premise of ensuring steam temperature, combustion can be appropriately adjusted to prevent the shift of the center of the flame, so that the furnace exit gas temperature rise, caused by coking. Operator adjusting the main steam temperature may be employed with positive pagoda wind run, the central flame stabilizer. Should be a bellows pressure control as a basis for wind speed, in time to observe the duct pressure and temperature, the premise of ensuring primary air duct is not blocked, a bellows pressure should not exceed 4000Pa.
Yesterday we learned that the Guangdong Province to increase pollution control efforts by the provincial people's government approval, Guangdong Province Market Supervisory Authority, the ecological environment of Guangdong Province, Guangdong Province, recently issued jointly approved by local standards "1t boiler factory price air pollutant emission standards." Compared to the original standard, including contaminant particulate matter, sulfur dioxide, nitrogen oxides, etc. received strict emission limits help to further reduce the total emissions of air pollutants.
Provincial Department of environment-related offices responsible person, the current Guangdong Province "Boiler Air Pollutants Emission Standards" promulgated and implemented more than eight years, with advances in pollution control technology, emission control requirements of its apparent leniency. Meanwhile, Guangdong air pollution control task is arduous, urgent need to close strict standards, further reducing the total emissions of air pollutants.
Guangdong "boiler air emission standards" in the context of the implementation province domain for coal, the material forming the fuel oil, gas and raw fuel 65 tons of steam per hour and less steam boilers, hot water boilers of various capacities and Heat Transfer Material Heater; stoker various capacities, stoker furnace.
The new "boiler air pollutant emission standards" (DB44 / 765-2019) to adjust six major areas.
A clear the raw fuel material forming air pollutants emission limits fuel boiler;
Second, the received strict emission limits boiler air pollutants, increasing the emission limits coal boiler mercury and its compounds;
Third, the abolition of provisions different emission limits by functional area and boiler capacity;
Fourth, in particular an increase of atmospheric pollutant emission limit requirements;
Fifth, increase the fugitive emission control requirements;
Sixth, the excess air ratio conversion flue gas pollutants to the atmosphere of pollutants emission concentration of the reference oxygen content conversion, the oxygen content of the clear reference atmospheric pollutants fired boiler burning biomass.
The new standard in the province gamut execution, the execution time of the specific step-wise: new boiler effect since April 1 this year; the transformation of boilers give some time, depending on which region, from 1 July 2019 2020 or the date of July 1 implementation of the new standards.
The oil and gas power station boiler produced by ZG boiler is suitable for fuel oil and various high and low calorific value gas, including natural gas, blast furnace gas, coke oven gas, blue carbon tail gas, dry gas, liquefied petroleum gas, light oil, heavy oil, dry oil and residual oil. Wait.
How to prolong the life of the 1t boiler factory price low nitrogen Now, with demand increasing in industrial production, the traditional boiler has been completely unable to meet the higher requirements of these industries, and domestic professional low nitrogen boiler manufacturing enterprises not only to bring Conveniently, they also save some costs, it is widely used in various fields, but how we should extend the life of low nitrogen boiler it? 1: Check the power to do maintenance work because of the low nitrogen boiler acts as a very important role in the production of industrial, so companies before use, you must first do a good job security and troubleshooting, power checks and maintenance work, in order to ensure users personal safety and efficient operation of the boiler, Also, the various parts of the device to check all aspects of the work, to make the life of low nitrogen boiler becomes longer. 2: the device to keep dry and regularly check the patency of the smoke tube boiler when low nitrogen after completion, the operator should be promptly cut off the power, and when the apparatus until the temperature drops, dust and dirt need to clean the housing, the boiler also placed in a dry and ventilated place, the next device in order to ensure the normally open, secondly, due to the low nitrogen boiler exhaust gas is carried out primarily by the threaded pipe, so that the operator using the device after this, smoke tube should be cleaned regularly to avoid being blocked by dust and affect their effectiveness. 3: To add a lubricant for the component devices on a regular basis when low nitrogen boiler running at low load, disk prison staff must focus on and strengthen the analysis of each instrument, abnormal should promptly make the right judgments and treatment, in order to ensure the normal operation of the boiler and to extend the life of the enterprise in order to create greater economic benefits, in addition, also for the various components of low nitrogen boiler regularly add the oil in order to reduce the resistance of boiler operation and to improve its production efficiency. All in all, in addition to the user to do routine checks and maintenance work power, we should also keep drying equipment and do regularly check smoke tube patency, to make good quality and low prices of low nitrogen boiler to have a better use effect and longer life for enterprises to win the biggest economic benefits.