hot sale steam boiler seller
10 tph WNS condensing gas-fired hot sale steam boiler seller project for food industryA steam boiler is an important piece of equipment in the production line of food industry, playing a decisive role in the production processes of stewing, drying, concentrating and sterilizing. Jiaozuzo Tianhong Food Co., Ltd., founded in 1997, is a new type of modern stock company, specializing in manufacturing instant noodles, has the domestic advanced instant noodle production line. With the increasing awareness of environmental awareness and the the enhancement of the populace's cultivation, the government is attaching more and more attention to the ecological environment and ecological civilization. To safeguard the blue sky, the government has introduced a number of environmental protection policies. Jiaozuzo Tianhong Food Co., Ltd. is actively adjusting its industry structure and accelerating the green transformation to respond to the call of new times. Tianhong Food planned to replace the traditional bituminous coal with natural gas as the boiler fuel. The sales manager recommended ZOZEN WNS series gas-fired boiler for the company. This kind of boiler is equipped with a large-diameter corrugated furnace and international advanced low NOx burner to ensure the complete combustion as well as reducing NOx emission. Furthermore, ZOZEN installed economizer and condenser on the tail of the gas-fired boiler, which will effectively lowered the temperature to 60 degrees and improve the thermal efficiency up to 98%.
July 26, 2016, Beijing, China Everbright Paper Co., Ltd. and the company signed a "split 6 tons of steam condensing gas hot sale steam boiler seller contract" by the company responsible for the WNS6-1.25-YQ split condensing gas boiler steam to all production, installation and commissioning work. The product is the use of condensing technology, effective emission of harmful substances SOx, NOx, COx, is industrial boilers efficient and environmentally friendly solutions.
Use boiler units should strictly enforce the "Special Equipment Safety Act" to ensure the safe use of boilers, boiler units should use boilers meet the safety requirements of technical specifications, the unit in charge of the leadership should use the unit responsible for the safety of boilers, boiler management, boiler team leader, fireman, maintenance workers, laboratory technicians and other water quality of job safety responsibility system, the implementation of the responsibilities of all categories of personnel.
Boiler and pressure vessel safety valve used in Notes (1) Selection of safety valve: safety valve selection must be correct, because each only safety valve can only work within a certain tolerance range of spring pressure, spring preload can be changed the amount of compression, although there is a certain pressure adjustment, but if once more than the specified tolerance range, it can only replace the safety valve. But recently there are some units of the safety valve of the type, size, caliber, and model specifications and other technical knowledge is not very understanding, and therefore did not carefully choose when to install the optional safety valve, operating pressure and spring as well as the final system pressure rating not consistent, easily lead to security risks, so safety valve the right choice is very important. Also note that manufacturing quality safety valve in the choice of safety valve. Some manufacturers in the manufacturing process of a safety valve in the pursuit of profit maximization, thus reducing the manufacturing cost of the safety valve, a portion will eventually lead to poor quality, substandard safety valve into the market impact of end-use. Therefore, we should pay attention to the quality of its manufacturing in the selection of the safety valve. : (2) safety valve Installation: Installation of safety valve occupies a very important position in the implementation of the entire operation, he will determine the affordability of the pressure vessel. Because of the special requirements of its valve structure, on the device or piping valve should be mounted vertically, sideways, or should not use other installation methods. If not installed vertically it is possible because there is no safety valve stem to maintain a vertical position will affect his normal operation, if found that some of the safety valve is not placed in accordance with the design requirements in the process of testing the middle, it would lead to a safety valve not smooth, affect the normal use of the safety valve, and therefore must be promptly corrected. So safety valve installation method is also a need for attention to the problem. (3) safety valve leakage: safety valve in the course of boilers and pressure vessels and pressure pipes, as in there is leakage phenomenon. At a pressure relief valve, no leakage must be processed as soon as possible, otherwise it will lead to impurities and dust impurities scale assembled seat and the sealing surface of the flap. When lifting the valve stem into, if there are impurities are accidentally fall, it is easy to get caught in between the sealing surfaces will eventually cause wear of the sealing surface, leading to increased leakage. While some units at the time of the safety valve leakage, if improper adjustment of safety valve on their own, even with heavy compression relief items, etc., will lead to complete failure of the safety valve. So when the safety valve leakage occurs, should contact professional service personnel as soon as possible the implementation of the dressing. (4) a safety valve set pressure setting pressure relief valve calibration and testing also plays an important role in the operation of the safety valve. To obtain more accurate pressure setting value, we need to strictly control the import safety valve operating pressure medium. When pressure medium is increased to the limit set pressure, it will slow down the boosting speed, when the detector detects proof flap has heard or open, continuous laboratory media heard negative phenomenon, then safety valve inlet pressure obtained at this time, it can be considered a safety valve set pressure. While also a test of sealing performance of the valve. After passing the pressure adjusting valve, it is possible to test the sealing performance of the valve. In parallel with the sealing performance test, you should first adjust the inlet pressure relief valve, in which case the sealing pressure medium source experiments should also be lower than the setting pressure of the same amount of adjustment. Then test the sealing performance of the valve even if it is successful, test the sealing performance of the valve is in line with regulatory requirements. (5) Safety valve tripping problems in the course of the safety valve of boiler and pressure vessel should also pay attention to the problem of tripping. In the process of boiler operation, due to various reasons pulse safety valve action occurs after the main safety valve sometimes will refuse to move appeared situation. If the safety valve relief operation can not be performed effectively, will make the working pressure of the system is carried out at overpressure state, it is prone to deform or equipment damage phenomena, even the explosion of a major security risk. So you want to eliminate the security risks of such an important tool that can be used it is in accordance with the relevant acceptance inspection of the boiler system one by one all the projects, but also well-developed system of automatic protection device, when the safety valve refused to appear when the situation moving, removal media source or energy source intelligence, thus preventing the system pressure continues to climb upward, thereby preventing further expansion of the accident, and even lead to a vicious accident.