efficiency gas fired steam boiler

efficiency gas fired steam boiler

Fangkuai boiler for you to sort out 30 boiler operation common problems and solutions, after learning, do not forget to share with your friends oh. (6) what are the main factors affecting the wear rate? 1 flue gas, 2 flow rate of the material, 2 particle size of the material in the flue gas, and 3 the surface shape of the worn component. The velocity of air flow is the most important factor affecting the relative direction of motion of the worn material and the wear is proportional to the third power of the velocity. 7. Why should the bed temperature be controlled between 850 and 950? 1 the ash will not melt at this temperature, thus reducing the risk of slagging 2. Higher desulfurization efficiency 3 less nitride gas in combustion gas at this temperature 4 Alkali metal in coal does not sublimate at this temperature, which can reduce slagging on the heating surface. 8, why do you have to blow the boiler pipe? Some equipment in boiler steam-water system, such as dewarming water, start-up bypass, superheater, reheater pipeline system, are not suitable for chemical cleaning due to structure, material, arrangement and other reasons. So it is necessary to use the physical method to remove the residual debris before the new boiler is put into operation, so the steam produced by this furnace is used to blow the steam-water system and equipment. 9, what are the common methods of boiler maintenance? (1) Wet protection: there are diammonium method, ammonia method, maintain feed water pressure method, steam heating method, alkali liquefaction method, trisodium phosphate and nitrous acid mixed solution protection method; (2) dry protection: there are drying method (with pressure discharge) and desiccant method. 10, which causes the deterioration of steam quality (steam pollution)? (1) steam with water. The boiler's feedwater contains impurities. The feed water is heated into steam after entering the boiler, and most impurities are transferred into the boiler water. So many cycles, the impurity concentration in the boiler water becomes higher and higher. Furnace water containing high concentrations of impurities is carried by saturated steam, which is called steam carrying water, which is called mechanical carrying. The first reason for steam pollution. (2) Steam-soluble salt. At higher working pressure, steam can dissolve some salts, which is called selective transport, which is the second reason of steam pollution.

What are the precautions in the loading and installation of gas-fired efficiency fired steam boilers?

Gas-fired steam boilers are a very wide range of special equipments, widely used in food, chemical, paper, textile, construction and other industries. In the process of loading and installing a gas steam boiler, some problems must be paid attention, otherwise it may cause a certain degree of economic loss.

1. Pay attention to the following matters during the loading and unloading and handling of gas-fired boilers: the lifting capacity of the lifting equipment should match the weight of the lifting boiler. The lifting lug on the boiler with the lifting lugs that cannot be used for lifting can not be used for lifting. The length of the steel cord should be reasonably selected to avoid the scratching of the furnace due to the improper length of the steel cord. The boiler must be protected from any damage during handling and handling.

2. Reserves for maintenance space When installing boilers, ensure that there is sufficient maintenance space around the boiler.

3. Setting and precautions for the base and base of the gas steam boiler The boiler body must be installed on the basis of 100-150mm above the floor of the boiler room. It must be confirmed with the technical personnel of the boiler manufacturing company in advance and constructed according to the basic drawings. The anchor bolts must be reserved on the foundation. The foundation shall be capable of withstanding the maximum weight of the boiler and the amount of water it holds. When installing the base, you must first position it. After positioning, adjust to the same length of the two diagonals of the base, and then tighten all the fixing bolts. The installation of the base is carried out with reference to the reference line.

4, general precautions Be careful not to tilt and impact the boiler and accessories too much. No combustibles can be placed around the boiler. Do not use oil and water to smother the boiler. The boiler should normally be installed in a separate boiler room. The new gas-fired boiler room should not be connected to the house. The boiler room shall not be connected to Class A, Class B and Category C fire hazard rooms using flammable liquids. If connected to other production plants, the application firewall is separated.

5. The fire resistance grade and fire protection requirements of the boiler house building shall comply with the requirements of the Code for Fire Protection of Building Design and the Code for Fire Protection Design of High-rise Civil Buildings. The ground of the gas steam boiler room should be flat, non-flammable, no water accumulation, and the foundation load should meet the requirements. The power supply voltage of the gas steam boiler room should be stable to avoid causing the electrical components to burn out. If the voltage is unstable, it is recommended to install a voltage regulator. Ventilation equipment should be installed in the boiler room, and the boiler should be kept at room temperature below 50 °.

Classification bottom side Henan hot water boiler fuel boiler fast small as we explain the use of hot water boiler fuel What are assembled into a notebook-type water tube furnace control panel, all of the action are stored on the smart chip, maintaining a furnace automation, intelligent, intelligence and personalization, to keep the Zidongkongzhi furnace temperature. This hot water boiler is the energy conversion facility, the type of kinetic energy of the furnace with a fuel chemical energy, electromagnetic energy, heat energy, etc. smoke, and after converting furnace, must be provided outside the output energy of steam, hot water or inorganic heat carrier. Gas boiler effect ignition system and fuel gas is ignited depending on the compound, the key member includes: an ignition transformer, electrical ignition stage, electric high-voltage cable fire. Compare Security Council this ignition system called electronic pulse ignition, such as natural gas is Zhuoyi energy-saving boiler manufacturers widely used. Its convenient and save time, as long as the finger can be pressed, and high safety factor, because life is not prone to production safety accidents death Xihuo arise, if the situation Xihuo appears, immediately turn off the control relay, off-gas loop . Computer processing furnace boiling hot water boiler part of the control panel, all functions are stored on the smart chip, maintaining the automated, intelligent and personalized furnace, furnace temperature to achieve a Zidongkongzhi. Automatically terminate the heating temperature is too high; the display font size to display the temperature, boiler water temperature straightforward. Exceeds the temperature was warmed automatic termination; display font sizes that vary depending on temperature, the furnace temperature simple. 2. boiler water temperature can provided 10 ℃ ~ 100 ℃. The furnace can not only produce bath with boiling water, boiling water can produce consumption, either to the furnace, but also to the furnace. 3. The top vents under the furnace wall, furnace in the non-pressure situation, the explosive risk-free, bare metal provisioning with over-temperature maintenance (inside the furnace when the temperature is high, heat pipe automatic termination of work to do, and came bee song alarm). Again when maintenance overtemperature (secondary circuit is automatically disconnected when the temperature exceeds 105 ℃ furnace shell), and less water to avoid air burning maintenance (water is less than when the furnace is very low amount of water in the secondary circuit of the furnace shell temperature exceeds 105 ℃ auto-off), when the water is less than the low water furnace automatically disconnect the secondary circuit, the furnace terminate work to do and came buzzer alarm) and other security Council safeguards. Much of this hot water boiler is converted from a hot water boiler is made early, it should belong to the ecological pot of water through the bad within the furnace. To ensure the safety and reliability of the coefficient of water circulating furnace, the furnace has to be a predetermined aspect ratio, and thus a large volume of such a heating furnace, the steel consumption and to enhance profits depend.

Six months from Hainan Sinochem Pharmaceuticals boiler equipment normally used in odd years, the equipment in good condition, our technical staff has repeatedly went to inspect the guidance. In the process of Hainan with the pharmaceutical companies, the other either for my company's product or service we are very satisfied with our company's reputation and expressed trust. --customer feedback

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