upaya pengendalian konsumsi bahan bakar boiler

Our emphasis on increasing green, local governments also upaya pengendalian konsumsi bahan bakar boiler operation produces nitrogen oxides and smoke emission requirements become more stringent. Fast boiler followed by the national trend of development, deepening of cleaning boiler product design and development. Lulu as a representative of business development of the national beverage, and hope to find a set of boiler energy conservation and clean in one, for drink production process of fermentation, sterilization, drying, curing and other processes. After many visits and market research, in October 2017 and entered into boiler fast boiler purchase contracts, purchase two 10 tons of steam and a whole 20 tons of steam condensing steam boiler. The two sides this cooperation is the other quality fast condensing gas boiler highly recognized, has proved a powerful strength fast boiler in the boiler production and service of gas condensate from the side.

How to upaya pengendalian konsumsi bahan bakar boiler blowdown rate calculation: boiler feed water there, you will have the sewage. Means for controlling the boiler blowdown boiler water has the quality standards compliance, so that the water impurities in the furnace kept within a certain limit, the need to constantly preclude large salt slag, alkali and deposition boiler water from the boiler, waste mud, fluffy precipitate. The emissions of the boiler size, and quality is directly related to water supply. The greater alkalinity and salinity of the water supply, boiler blowdown amount required for the more. You can have such a perception: industrial boiler blowdown rate of 1% per increase, fuel consumption increased by 0.3%. This wasted fuel and energy consumption can not be assessed and integrated management of the boiler correctly.

Gas hot water upaya pengendalian konsumsi bahan bakar boiler safe operation of the precautions which the following are a few precautions and accident prone: a convection tube, water wall tube blasting reasons: l, substandard materials; installation does not meet regulatory requirements. The layered wall, does not reach the level of weld quality requirements, and other remnants of the inner tube. Wall causing local overheating and burn; 2, feed water quality does not meet standards. Resulting in scaling the wall structure, affect the heat transfer. And cause the wall temperature of the superheated blasting; 3, due to wear of fly ash. So that the wall thickness reduction; 4, fire shutdown heated too fast or too fast, so that the uneven thermal expansion of the tubes. Causing weld cracking; 5, the boiler load is too high, resulting in uneven burning and the outer tube squib severe coking and other reasons. Preventive measures squib: l, before the installation of the pipe rigorous re-examination, have welding welding process instructions; welding quality to meet the design requirements. After the pipe installation to test the pipeline through the ball, passing rate of 100%. 2, to strengthen the water quality management, a test class and demineralized water to achieve the water quality standards, regular inspection and regular elimination of scale and sewage; 3, water wall tubes and pipes to regularly check the exhaust convection, found deformed or thinned tube to be replaced, keeping in mind that the quality of maintenance, must comply with regulatory requirements; 4, the boiler can not work overload control (predetermined limit), attention furnace combustion process, the combustion to ensure homogeneous, stable; 5, note that the tube coking conditions. To achieve timely clear focus and pay attention to leakage. Second, the hot water boiler explosion: the explosion is very serious accident. Damage to equipment and buildings and heating systems are serious. And often resulting in casualties. Analysis following aspects: 1, design, manufacturing problems a poorly designed, the uneven distribution of traffic in each circulation circuit. Heat too much deviation, solder angular, square, flat plate structure, the steel does not meet the requirements; good manufacturing and repair process. In particular dismay welding quality cells prone to rupture; 2, boiler overpressure eleven operating pressure exceeds the allowable working pressure. Stress plate (internal pressure) higher than the ultimate strength of the steel sheet caused cracking. The main reason is the failure of a safety valve, pressure gauge malfunction, Station Gauges indicate the error. Operating personnel did not take appropriate measures. Not strong sense of responsibility caused; 3, superheated steel overheating burn broken, or too thick scale is mainly due to the water pan grease or other debris caused by blockage heating surface; 4, severe corrosion due to the corrosion by the inner and outer surfaces of the steel sheet the plate thickness is thinned, the strength of the steel sheet insufficient cause rupture; for the above reasons. Summarize a few precautions: l, for manufacturing defects in the design should take the following measures: First, reasonable design. Second, strict related materials, the preparation of three is correct manufacturing processes and process specification cards (including repair), to establish the necessary regulatory Fourth, Fifth, to improve the quality and sense of responsibility of the operators and managers; 2, to prevent overpressure . To ensure safety valve sensitivity and reliability. Regular automatic drainage time. Identify problems in time, also installed on a standard gauge for comparison. And regularly into the metering department inspection; 3, to prevent overheating. You must configure effective water treatment equipment and the establishment of the necessary rules and regulations. So that the boiler is not less furring furring and no accumulation of grease. To check the fouling situation boiler outage. If the scale. You must be promptly cleaned. Scale in order to avoid accretion; 4, preventing internal corrosion. Hot water boiler for larger capacity. The method uses thermal oxygen or chemical oxygen to resolve. In addition. To check the situation of internal and external corrosion. The extent of corrosion repair method such as pile up or Wabu according to (do this before the law, there must be approved by the technical units of the total work program and report to the local supervision departments boiler). To prevent the boiler explosion, regularly carry out the necessary checks on the boiler, at the same time, the boiler management departments should formulate effective measures, operators and managers must strictly enforce minor accidents occurred after the boiler shutdown for maintenance. Tell us about the repair of hot water boiler. 1, when the shutdown may not stop the pump immediately. To be checked after repairs boiler water temperature must be lower than the pump can be stopped when the 50 ℃, at the same time to turn off the water supply valves and heat supply network backwater valve and release the water pot. 2, before entering the boiler, the water must be emptied of all its boiler, sewage emptying all open. Manholes drum, hand holes headers have opened to air convection over time. To enter the interior work, you must pay attention: when someone is working inside. In certain drum outside a supervised. 3, before entering the combustion chamber or flue work. Ventilation must be taken, anti-virus, fire, explosion and other measures. And the total flue chimney flue or other operation of the boiler is connected to the gates are closed tightly. 4, voltage security lighting to use. If the flue inside the drum and more humid. Lighting voltage can not exceed 12V. If dry, the lighting voltage can not exceed 36V. But also have to do to ensure proper safety measures. Do not use open flame lighting.

Steam Boiler Manufacturers description upaya pengendalian konsumsi bahan bakar boiler safe operation precautions steam boiler is heating the water to a certain parameter and the production of industrial boiler high-temperature steam, the steam boiler manufacturers steam boiler belongs to special equipment, design, processing, manufacturing, installation and use must be accepted technical supervision department supervision, users only get to use the boiler permits to use steam boilers. So, in order to be able to normal operation of the steam boiler, we should pay attention to what matters it? (A) manufacturers introduced steam boiler, the boiler water level during normal operation should be controlled at one-half of the boiler water. Steam pressure may not exceed the maximum pressure of the boiler. Often pay attention to gauge indication, if found two pressure gauges differ by more than the atmospheric pressure, should be checked or replaced immediately reliable gauge. (B) the water level school often, not less than twice per shift erosion, as found leaking steam leakage should be promptly repaired, after flushing is complete, the water level should be controlled before it is consistent. Steam boiler manufacturers suggest that if the two have a water level gauge damage should be repaired immediately, as if the two also damaged, a short time can be repaired should strengthen the supervision of the low water level. If a short time should not be repaired shutdown for repairs. (C) once per shift soot blowing, increase the negative pressure of the combustion chamber soot-blowing. Often tour around the boiler, often pay attention to the relationship between the combustion and air flow plenum in order to control the degree of opening the door. Steam boiler manufacturer to alert the user if there is leakage case the door should be repaired immediately and listen everywhere without special sounds, which may be the furnace has water leakage and leakage, etc., should strengthen inspection. (D) Professional steam boiler manufacturers believe that each class schedule to clear the air chamber under paragraphs coal furnace leak, pay attention to whether the safety valve is reliable, whether there is something hindering relief work. Often pay attention to the operation of the grate, grate damage should be found immediately replaced. The lower grate to avoid fouling should not be too stuck grate. (V) to maintain the interior of the furnace heating surface cleaning and avoid the occurrence of water vapor poor quality foam cartridge phenomenon saturated steam boiler manufacturers that must boiler blowdown system. Boiler blowdown is divided into: a surface discharge, negative floating oily water accumulated in the surface of the furnace and other flying objects; continuous blowdown boiler water to eliminate alkalinity, to ensure that the amount of aqueous alkali delimited furnace furnace; steam boiler manufacturers reminder: to schedule sewage, often exclude the furnace of sediment. Chinese boiler manufacturing industry has made considerable progress, steam boiler can produce a variety of boiler manufacturers have different pressure levels and capacity. Boiler is a high-temperature, high-pressure thermal equipment, is one of special equipment, widely used in all walks of life. To ensure its proper operation, maintenance of the normal life of the boiler, steam boiler manufacturers indispensable reminder is: Boilers daily operations should be strictly in accordance with the requirements.