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new style gas steam boiler

The main reason gas new style steam boiler produces smoke which fuel gas steam boiler main cause of smoke. A fuel gas steam boiler: oil, gas oil quality is not good when the gas contains more water, reduce the heat value of the fuel, while producing steam, the furnace temperature tends to decrease, making it difficult to burn, easy to produce smoke. Water and more oil, mainly when unloading rain water into the oil during heating the oil in water vapor penetration. When the oil contains impurities, the impurities unburned produce fine coke, the coke into fine smoke, dust becomes large, and the formation of soot. Impurities contained in the oil and gas, but also affect the pure oil and pure combustion gas generated soot. Oil impurities, mainly due to inappropriate choice of filters or filter difference impurity removal effect. Second, the failure of the fuel atomizing nozzle member main burner fuel oil atomizing nozzle. Atomizing oil burner nozzle fails, affecting the quality of the atomization, easy to poor combustion. 1, the adhesiveness between the bonding surface of the oil and the consequences of failure oil atomizers swirl atomizers and the splitter plate well, leakage will occur, atomized large oil particles, increasing the amount of fuel injection and the like. In this case serious deterioration of the quality of the combustion, the oil droplets have landed on the water wall, stacking up oil coke, partially unburned black smoke into droplets. The tangential swirl chip groove clogging mist causes uneven density distribution in the dense side of the oil mist, combustion air be insufficient. In the more dilute side of the oil mist, combustion air causes severe local excess. Mixed with oil, wind conditions deteriorated significantly, combustion conditions deteriorate, resulting in black smoke. 2, spray atomization slice failure and the consequences of failure to clogging and wear. Nozzle clogging, resulting in blockage of the fuel injection quantity is not glib increase, oil particle size thicker, the effect of fuel poor and black smoke. Wear injection port, a large hole diameter, increasing the amount of fuel injection, increasing the particle size of oil affect combustion efficiency, produce black smoke. The use of artificial gas burner, naphthalene and tar and other impurities will block the nozzles, the influence of gas distribution, resulting in black smoke. Should therefore be cleaned regularly, or clogging of the selected burner. 3, the partition partitioning poor poor, insufficient supply of air into and excess. The amount of air can not meet the requirements of the fuel combustion, so that combustion of fuel can not be sufficiently black smoke. The amount of air, will result in lower combustion temperature, black smoke and fuel difficult to burn. 4, the furnace temperature is too low when starting the furnace, fuel oil steam boiler furnace temperature is too low due to easy black smoke. 5, the furnace hearth product oil is sometimes caused by internal combustion nozzle oil accumulated inside the chamber, the oil reservoir coke black smoke at high temperature. Causes dripping of fuel combustion nozzle: ① The drip just work, just at the operating pressure is too low, the oil will flow from the nozzle, instead of the discharge. The reason for low oil pressure is a solenoid valve, the valve is clogged filter or the like or failure caused by contamination. ② In the dripping process work, probably because the relative position of burner nozzle mounting head too far, improper ignition electrode position, the oil into the atomizer, the nozzle holder is mounted is not tight, nozzle dirty, low oil pressure caused. ③ When the dripping stopped, because the line between the pump and the air nozzle, electromagnetic valve or a hydraulic valve or dirty failure. 6, the furnace flue purged countless consequences when the furnace flue remnants of oil and gas, when gas purging endless, high temperatures encountered in the explosion and black smoke. 7, the furnace smoke, sparks, the furnace pressure is too ①; ② inappropriate choice of the burner, the burner flame is too long or too much power; ③ improper combustion ratio, there are more to produce products of incomplete combustion; ④ atomization quality is not good nozzle or improper installation location, or affect the combustion flame into the furnace off port; ⑤ flue is blocked, poor smoke; ⑥ a secondary air mismatches; irrational ⑦ furnace structure; ⑧ oil spray angle is selected from with improper.

The frequent attacks on haze weather since last year heralded that the atmosphere had to be managed. Coal emissions are regarded as the culprit of the formation of haze, so the coal-to-gas plan has entered a high-speed growth period in an all-round way. At present, the transformation of natural gas boiler has become the hot first choice for investment environment management industry. According to reporters understand, so far for coal-fired boiler demolition and phase-out has entered a substantive phase of implementation. Since entering the second quarter, many places in the country have issued measures to remove and reform high-pollution coal-fired boilers, and a war of annihilation of coal-fired boilers has been launched in an all-round way. The correlation analysis shows that under the background of energy saving and environmental protection, coal to gas will become the next few years. As a substitute for coal-fired boilers, natural gas boilers will also usher in a high-speed growth period. In addition, the reporter learned that since the second quarter of 2013, in addition to Beijing, Zhengzhou, Xi'an has also dismantled 194 coal-fired boilers; Construction, environmental protection, municipal and other departments of Lanzhou City to reform the urban coal-fired boiler projects jointly approved, has started to demolish 83 units of 1518 steam tons, accounting for 40% of the total task of dismantling; Urumqi, Xinjiang, has put coal into the people's livelihood project as the top priority in the construction of beautiful Xinjiang; dozens of heating stations in Tibet are also actively carrying out the transformation of gas-fired boilers; Jiangsu Jiangyin, which is heavily energy-consuming, has also stepped into clean-energy applications, with 100 coal-fired boilers scheduled to be phased out by the end of the year. As a result, the coal-fired boiler gas conversion project has entered the high tide period.

15 tph SZL coal-fired water tube boiler project for gelatin industryNTP Gelatine Pvt. Ltd., established in 1957, is a leading gelatin manufacturer in Pakistan. In the manufacturing process of gelatin, plenty of high-quality steam is needed in extraction, concentration and drying, therefore, one set of new style steam boiler with sufficient output and high quality is critical to the production line. The previous coal-fired steam boiler of NTP Gelatine Pvt. Ltd. had a considerable impact on the production due to inadequate combustion and insufficient combustion, so the company decided to reorder one set of efficient coal-fired steam boiler. ZOZEN coal-fired boilers have outstanding advantages in product design, quality and performance, which were highly appreciated by NTP Gelatine Pvt. Ltd. ZOZEN sales manager conducted a field investigation to inspect the actual working conditions and provided a set of 15 tph SZL series coal-fired water tube boiler. This series of boilers has wide fuel adaptability, and is suitable for many types of coal including bituminous coal, lean coal, anthracite and lignite. In addition, it is equipped with different amounts of independent wind barns according to different evaporation capacity, by which users can adjust the wind supply to ensure the complete combustion on the basis of the type of coal and combustion conditions. Meanwhile, ZOZEN also customized feed system, slagging system and tail flue gas treatment system to increase the economic benefits in highest degree.

Group director Lu Fang fast high-level group on behalf of orphans and disabled children visited here, he said the new living environment and welfare conditions of equipment is better than the original, to see the children grow up healthy and happy in the teacher's meticulous care, heartfelt Pleased. We hope to have more caring people and companies to give them love and support, so that they get more happiness.

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