rice hull steam boiler 6t h

4 tph WNS gas-fired fire tube boiler project for dairy industryAs the key device in the production line of dairy industry, a rice hull steam boiler 6t h provides a plenty of steam for many production processes including distilling, disinfecting and sterilizing; a high-performance steam boiler has a direct impact on the product quality. Guangxi Shibu Dairy Industry Co., Ltd., established in 1995, has been developed into a large modern dairy enterprise mainly producing dairy products. To meet the increasing market demands, Shibu Dairy has introduced 28 domestic and international production lines as well as building a well-organized milk source base and a cold chain transportation system of fresh milk. A steam boiler plays a significant part in the production line; therefore, Shibu Dairy treated the purchase of the steam boiler as the top priority, they held a large-scale public bidding all over the country to seek the high efficient and environmentally friendly gas-fired boiler. ZOZEN successfully won the bid with its premium products and systematic solutions and provided them with 2 sets of WNS gas-fired steam boilers (WNS4-1.25-Q). This series of boiler adopts a large-diameter corrugated furnace to increase furnace heat transfer area, ensuring the stable running of the boilers. In addition, the boiler is equipped with a low NOx burner to reduce the NOx emission; furthermore, ZOZEN also installed economizer and condenser on the tail of the gas-fired boiler, which will effectively improve the thermal efficiency up to 98%.

Boiler equipment belongs to special, complicated structure design, operating environment is more severe, during use, is often influenced by temperature and pressure stresses and alternating. If long-term use down, inspection and maintenance neglect boilers, boiler operation will likely cause reduced efficiency and security risks. Once accidents, often fatal. But many companies and personal security awareness is not strong, it is still a long time to run the boiler inspection, inability to control the operation of the law of the boiler, there is a big security risk.

Recently, Gaoyou City, Jiangsu Province for coal-fired boilers Market Authority has embarked on a comprehensive inspection operations, according to "comprehensive coverage, thorough investigation, replicability, results-oriented" principle, the use of coal-fired boiler business diagnostic investigation, and effectively eliminate security risks.

City Supervisor Bureau focus on verification of the actual use of coal-fired boiler units, using the address, use, heating, technical parameters, test status, filing one by one, do on-site inspection records strict accordance with relevant provisions, retained image data. To phase out coal-fired boilers to be found in the inspection, and urge the relevant units to implement the safety responsibility, and return in time for retirement procedures using the registration certificate. So far, the council has issued eight safety supervision instructions to complete the verification of the use of 14 units of 45 coal-fired boilers and filing, of which three units have been deregistered 15 piece of equipment.

A nominal temperature is designed in the horizontal oil fired boiler. In the practice, the temperature needs to reset to keep the major evaporation temperature and the reheat steam temperature in a given range.

Burner gas boiler suddenly does not run, why not?

Burner is the most important gas boiler auxiliary equipment, mainly for ignition and combustion of the fuel, a burner not only allows good combustion of fuel, but also to achieve even lower than the oxynitride 80 30 mg matter (NOx) emissions for nitrogen oxides demanding cities (Beijing, Xi'an, Zhengzhou and other places) is very friendly. It can be said burner operating normally or not directly affect the operating results of the gas boiler.