April 4, 2019 morning, Xi'an Beilin haze iron-fisted rule to organize the use of gas-fired boiler unit of area businesses, held a 2019 low nitrogen gas boiler renovation work Publicizing.

The meeting mainly to accelerate the transformation of low nitrogen gas boiler Beilin, the ecological environment Beilin Branch Office investigator, neighborhood offices iron-fisted rule haze Director; area involving boiler 2019 user units, boiler enterprises, related to the monitoring unit responsible comrades total of more than 180 participants. Ecological Environment Agency Beilin Branch Comrade security level currently in Xi'an ambient air quality situation, problems and countermeasures were presented. Ecological Environment Agency celebration party strongman rule Beilin Branch Office Director haze on the transformation of relevant documents and carry out propaganda premium policy interpretation. 2018 transformation of the user units China Qiyuan Engineering Design & Research Institute Co., Comrade Yang Ann introduced to transform the experience of last year. Finally, the ecological environment Beilin Branch Bureau researcher Liu made a concluding statement:

Gas boiler after a long period of operation, how much damage there will be some cases, the operator if not timely processing of these damaged parts, is likely to cause greater damage to the boiler, resulting in scrap or other accidents of gas boiler occur. Today we'll discuss the various components of the gas boiler, damage to what time need to be replaced.

Gas-fired best quality automatic industry steam boiler for sale is the main boiler of commercial water and residential water. However, from the point of view of boiler explosion and boiler corrosion in recent years, many steam hot water boiler workers are not very familiar with the maintenance and use of Fangkuai boiler or maturing boiler. Therefore, the water quality standard of steam hot water boiler is introduced firstly by the electromechanical technicians in this paper. 1. The installation requires the installation unit to have the technical strength before the installation, carries on the installation construction organization design, formulates the installation construction network plan. Supervisory engineers shall organize design, manufacturing and construction units to communicate and coordinate technology according to the specific conditions of the pumping station. Installation After the design audit of the construction organization is approved, the supervisory engineer will issue the start-up order, allowing the construction unit to enter the site for installation and construction. Set up construction units, establish a single project responsible person, clear the scope of responsibility, unified command. Installation personnel should study technical materials, familiar with drawings, master procedures, specifications and related technical procedures, master installation steps, methods and requirements, so that the installation quality meets the design requirements. 2. The installation plan is the main part of the construction work. The contents include: installation process, installation work plan and so on. The installation plan and construction schedule should be clearly defined in the installation plan. List Identify individual projects, sub-projects and their quantities throughout the project. The main, middle, first and second phases shall be separated, and then reasonably arranged for the construction period, personnel composition and various construction stages. The main task is to get the progress of each project to work together and connect with each other. The main requirements for gas-fired steam boilers are as follows: 1. When the rated evaporation of the boiler is greater than or equal to 6 t / h, the boiler shall be degassed. If the rated evaporation capacity is less than 6 t / h, if the local corrosion is found, the water supply should be deaerated and the oxygen content of the feed water of the steam turbine boiler should be adopted. Should be less than or equal to 0.05mg / L. 2. If it is difficult to determine the dissolved solid, it can be indirectly controlled by measuring conductivity or chloride ion (C1 -), but the relationship between dissolved solid and conductivity or the ratio of chloride to Cl- should be based on the test. Yes. The ratio relationship should be periodically re-tested and corrected. 3. The relative alkalinity of the fully welded structure boiler can be controlled. 4. Steam hot water boilers with rated evaporation of less than or equal to 2 t / h and steam hot water boilers and steam water boilers with rated steam pressure of 1.0MPa or less (such as no special requirements for steam and water quality) can also be treated in pots. However, it is necessary to monitor Steam hot water boiler scaling, corrosion and water quality, and make ingredients, sewage and cleaning work.

Measures to prevent Industrial Boiler Accidents

With the rapid modernization of industry, the scope and quantity of boilers are increasing year by year, which makes the safety of boilers become an unavoidable topic, which is also a difficult problem that puzzles many enterprises. The safety measures of industrial boilers can protect the property and personal safety of our enterprises and individuals from damage. Here are some measures to prevent accidents of industrial boilers.

1. Observe the material, strength, type of connection, welding and cold-working components of the main pressurized parts of the industrial boiler drum, such as housing, head or tube plate, furnace liner, etc., to meet the design and manufacturing regulations. It is necessary to pay more attention to the fire tube boiler because of its larger diameter, more pressure components, more complicated connection types and so on.

2. During the maintenance of industrial boilers, the caustic soda brittleness, serious corrosion deformation and groove cracks should be highly vigilant, carefully checked, and the quality of maintenance must be guaranteed to prevent sudden tearing due to lack of strength or crack expansion.

3, operators must bear in mind: serious water shortage, do not feed water, so as not to overheat the wall of the pot, not as expected and brittle. Even high-quality and durable industrial boilers should be paid special attention.

4, industrial boiler safety valve and other safety accessories must always be sensitive, accurate and reliable. An important common cause of explosion in most small boilers is the absence of safety valves or failure of safety valves to cause overpressure. If the safety valve is normal and operated under low pressure, the explosion can be completely avoided.

5, pay attention to the links that are easy to be ignored. Cooking, bathing, heating, hot water boilers and tea stoves are also frequent accidents. These boilers are small in volume, low in pressure, more in the living department, often not noticed and paid attention to, it is easy to become a weak link and loophole in boiler safety management, so special attention should be paid to it.