20 tph WNS gas-fired fire tube boiler project for biotechnology industryA fire tube horizontal 2 ton automatic steam boiler is one of the essential facilities of enterprises, which has a direct impact on the quality of the production line. YAN TAI HAI RUN SI BIOTECHNOLOGY Co., Ltd. specializes in manufacturing and wholesale of food and feed supplements as well as extension service of biotechnology. This company planned to expand business scope and invest 200 million yuan for the new production project of enzyme protein. As the country has been strengthening the comprehensive control of air pollution in industrial enterprises, and promoting the transformation construction of coal to gas and coal to electricity in recent years, the company decided to purchase one set of 20tph low NOx natural gas-fired steam boiler to response to the national call. With outstanding advantages of quality and service, ZOZEN won the favor of YAN TAI HAI RUN SI BIOTECHNOLOGY Co., Ltd.. ZOZEN provided the company with the WNS series gas-fired (oil-fired) boiler. This series gas-fired (oil-fired) boiler has wide fuel adaptability, which is applicable to a variety of fuels, including natural gas, coal gas, diesel and many other fuels. Furthermore, it adopts a large-diameter corrugated furnace and the high efficiency heat transfer element thread smoke tube to ensure the complete combustion of fuels; the thermal efficiency can reach above 98%. It is also equipped with an advanced low NOx burner imported from Europe to achieve the ultra-low NOx emissions. Both the product performance and exhaust emission entirely meet the actual requirements of the company.

10 tons of horizontal gas hot water boiler safety features Henan party nearly 10 tons of gas hot water boiler can be divided according to the type of gas hot water boiler WNS and SZS gas hot water boiler, meaning both what is it? WNS means is a horizontal-type combustion chamber burner, meaning that double drum SZS vertical type burning furnace chamber, although the two different processes of different structures, but the fuel and the safety device are the same. This chapter focuses to introduce safety protection system of the two kinds of boiler: 1, interlock protection system ① As the two kinds of dual-use oil and gas boilers are in this together computing, once the fuel or air pressure below the minimum set when the standard, it will automatically cut off the fuel supply ② cold water delivery device event of a failure, will automatically cut off the fuel supply ③ water temperature is higher than the highest temperature setting, will automatically cut off the fuel supply 2, the most dangerous place is the ignition system boiler system , because many of these conditions could not be controlled once the ignition, so the first firing of the furnace should be purged to avoid residual combustible gas combustion furnace, after the purge, ignite pilot fuel (oil or gas) flame monitor reflects the flame existence, and it continues to burn about 10s. After 10s, the main fuel valve (oil or gas) driven i.e., ignite the main burner. If the normal main burner combustion, the ignition system is automatically shut down. 3, turn off the boiler system we know if it is to continue to provide fuel to the furnace in the flame will cause serious consequences of an explosion, this one so fast Henan party made a special detection device, or burn when the ignition fails halfway flameout, general in the 5S (ignition) or the 10s (runtime) off oil, gas solenoid valve, with sound and light alarm signal. 4, via the feedwater system to a steam cycle water injection drum seat, gall direct flame furnace, the flame furnace heat absorption, the heat absorption of smoke tube furnace high temperature flue gas discharged water, boiler water becomes progressively heated steam, by after separation water separation means leads from the main steam valve. Henan party fast as a professional gas boiler manufacturer, has 70 years of design and manufacturing experience, customers throughout the country, the most recent of several large cooperative enterprises and 10 tons of gas hot water boiler, Zhengzhou University, Zhengzhou Yutong Bus with 10 tons of gas hot water boiler, Gongyi aluminum plant with 10 tons of gas fire tube horizontal 2 ton automatic steam boiler, your trust is fast Henan party's power in the service of idealism Henan party fast, quality-oriented principle never live up to your commitment to your trust!

Boiler fire phenomenon, how to do 1, furnace pressure fluctuations or to limit and alarm. 2, no flame detector flame, flame flameless television display. 3, flue gas oxygen abnormal fluctuations. 4, steam pressure steam temperature dropped drastically. 5, furnace black, black smoke chimney. 6, the flue gas temperature is reduced. 7, MFT action, turbine trip, splitting the unit. Cause 1, the furnace combustion conditions organizations unreasonable, improper wind coal proportion. 2, the load is too low, unstable combustion conditions without oil combustion vote, or vote, although oil but not good combustion results. 3, cast oil, poor quality oil, oil spray gun is bad, low oil pressure, oil system failure. 4, poor coal quality, coal is too rough, the water is too large pulverized coal combustion adjustment is not timely. 5, the primary air temperature, air pressure is too low. 6, boiler MFT protection action. 7, a large area of ​​the furnace coke collapse, smashing off the flame. 8, severe water wall pipe explosion will blow out the flame. 9, all coal-fired condition, mill pulverizing system failure caused most or all trips. 10, a part of auxiliary machinery such as a fan, blower, fan, air preheater tripped, causing unstable furnace combustion conditions. 11, sootblowing properly, resulting in a large number of normal operation of the furnace ash effects of fire inspection of the boiler. 12, bottom seal damage. Treatment 1, the boiler fire, MFT should be action, otherwise manual MFT. 2, normal inspection device linkage linkage MFT, confirm that all fuel cut. 3. quickly identify the cause, try to eliminate the boiler can be re-ignition, the recovery unit operation. 4, when the mill started again after the trip, the trip must be the primary air tube mill full purge. 5, the MFT operation, checks, Fan normal operation, automatic furnace vent. 6, the MFT movement, check all the secondary purge air damper position is set, the total air volume is automatically adjusted to 30 ~ 40% BMCR sufficiently purged air volume. 7, the MFT operation, when the turbine is in a state disk drive, the disk drive must continue until the normal turbine eccentricity, before re turn red. 8, if temporarily unable to identify or eliminate the cause, restart and could threaten personal safety equipment, non-start. 9, processing according to the corresponding predetermined remaining MFT.

Our company attaches great importance to the quality of wine, winemaking process steam requirements provided very strict, party fast boiler provides fully meet our needs, give us a brewery to provide strong support. --customer feedback