March 19, 2019, Tangshan, Hebei Province, the city government official held "2019 Tangshan depth control key industries scientific and technological achievements Matchmaking" meeting the cement industry on air pollution emissions caps mobilization discussion. According to the news conference, Tangshan City Cement companies need before the end of September this year will be dust, sulfur dioxide, nitrogen oxides are controlled to not more than 10mg / m³, 30mg / m³, 50mg / m³. Official documents will be introduced in the near future.

It is reported, as early as in September last year, Tangshan cement industry in particular has a value of air pollutants emissions of nitrogen oxides emission concentration is less than 50mg / m³ proposed.

September 3, 2018, Tangshan Municipal Government issued the "ecological environment in Tangshan depth remediation tackling month action plan", "plan" industrial enterprises in pollution control, discharge of pollutants in the cement industry to make the following requirements: single production of raw grinding material, bag filter employed; one mill kiln production process, humidification tower may be used - electric precipitator dust collection system, dust emission concentration ≤10mg / m³. Rotary kilns for cement kiln and, preferably high dust coating, conditioning tower may be used - electric precipitator, dust emission concentration ≤10mg / m3, the concentration of sulfur dioxide emissions ≤50mg / m3, nitrogen oxides emission concentration ≤ 50mg / m3.

How to prolong the life of the commerical fired industrial boiler low nitrogen Now, with demand increasing in industrial production, the traditional boiler has been completely unable to meet the higher requirements of these industries, and domestic professional low nitrogen boiler manufacturing enterprises not only to bring Conveniently, they also save some costs, it is widely used in various fields, but how we should extend the life of low nitrogen boiler it? 1: Check the power to do maintenance work because of the low nitrogen boiler acts as a very important role in the production of industrial, so companies before use, you must first do a good job security and troubleshooting, power checks and maintenance work, in order to ensure users personal safety and efficient operation of the boiler, Also, the various parts of the device to check all aspects of the work, to make the life of low nitrogen boiler becomes longer. 2: the device to keep dry and regularly check the patency of the smoke tube boiler when low nitrogen after completion, the operator should be promptly cut off the power, and when the apparatus until the temperature drops, dust and dirt need to clean the housing, the boiler also placed in a dry and ventilated place, the next device in order to ensure the normally open, secondly, due to the low nitrogen boiler exhaust gas is carried out primarily by the threaded pipe, so that the operator using the device after this, smoke tube should be cleaned regularly to avoid being blocked by dust and affect their effectiveness. 3: To add a lubricant for the component devices on a regular basis when low nitrogen boiler running at low load, disk prison staff must focus on and strengthen the analysis of each instrument, abnormal should promptly make the right judgments and treatment, in order to ensure the normal operation of the boiler and to extend the life of the enterprise in order to create greater economic benefits, in addition, also for the various components of low nitrogen boiler regularly add the oil in order to reduce the resistance of boiler operation and to improve its production efficiency. All in all, in addition to the user to do routine checks and maintenance work power, we should also keep drying equipment and do regularly check smoke tube patency, to make good quality and low prices of low nitrogen boiler to have a better use effect and longer life for enterprises to win the biggest economic benefits.

20 ton oil gas steam commerical fired industrial boiler in a pharmaceutical factory

As we mentioned earlier, steam boilers are of great significance in pharmaceutical companies. We have supplied a 20-ton oil gas steam boiler to a pharmaceutical company overseas. In this pharmaceutical company, steam boilers provide heat for the disinfection of raw materials, sterilization of utensils, and drying of tannins. Our technicians provide customers with a 20 ton wns series oil gas steam boiler based on the information given by the customer.

How to determine whether the fuel gas commerical fired industrial boiler off state? Gas boiler furnace fuel indication value of the negative pressure suddenly increases; the furnace black, can not see the flame hole to see the fire; sound disappears combustion furnace; fire fighting monitor emits a signal; sharp decline in temperature, pressure, level decreased and then increased after so are flameout phenomenon. Auxiliary flame caused by an accident, such as a fan, blower power interruption, there is an accident signal emitted; fuel supply is interrupted as a result, pressure oil or gas boiler is reduced to zero.