types of boiler in mechanical engineering
Some manufacturers generally designated brochure design heat types of boiler in mechanical engineering efficiency of 90%, but the actual thermal efficiency can only reach 70% -85%; which exhaust gas temperatures are in the range of 150 ~ 220 ℃; rough temperature range, the temperature can not be accurate for , the presence of excessive heating problems consume energy; and a non-condensing heat-exchange device, a high exhaust gas temperature, the high temperature furnace heat, and therefore relatively high operating costs. Third, the safety and reliability and environmental impact
25 tph SZS series gas-fired steam types of boiler in mechanical engineering for printing and dyeing industryIn the process of garment printing and dyeing, heat setting, dyeing, drying and other processes require a stable steam heat source provided by the boiler. Chongqing No.3533 Printing and Dyeing and Clothing Co., Ltd. is a large-scale printing and dyeing base in southwestern China. Its products sell well all over the world and meet the needs of foreign military needs such as Britain, Italy, the United States, Spain, etc.In 2016, due to environmental protection and production needs, No.3533 Printing and Dyeing and Clothing decided to eliminate outdated equipment and introduce more environmentally-friendly and efficient gas-fired steam boilers to achieve the goal of clean production and emission standards. Regarding their demand, ZOZEN recommended the environmentally friendly SZS series and WNS series gas-fired steam boilers to ensure sufficient steam supply for the production line. SZS series gas-fired boiler is designed with longitudinal double drums, membrane water cooling tube wall with large furnace design, ensuring the the fuel is fully burned. Meanwhile, advanced low NOx burners can easily achieve low emissions targets of NOx ≤ 30mg/Nm³. In addition, various energy-saving devices were installed at the tail of the boiler flue to increase the boiler thermal efficiency to over 98%, thereby saving operating costs and improving production efficiency.
How should the implementation of its oil-fired types of boiler in mechanical engineering smoke and dust, SO2 emission concentration limits? Answer: According to the State Environmental Protection Administration, Central Division-standard  No. 067 document "on the implementation of the standard oil-fired boiler emissions of air pollutants notice" emission limits of air pollutants fuel boilers should be performed with reference to standard coal-fired boilers. Therefore, oil-fired boiler in accordance with its installation (project) the time, the sulfur content of the fuel and the Area performed GB1327-91 soot, SO2 emission standards.
The purchase of gas-fired types of boiler in mechanical engineering, we are more anxious shopping center, but for gas-fired boilers are not very understanding. After the introduction of others, we understand each other fast boiler more comprehensive, and more trust fast boiler. After the boiler put into use, it turns out, party fast products fully meet the needs of our shopping centers. --customer feedback