vertical coal fired hot water boiler

vertical coal fired hot water boiler

Battle blue horn sounded, emissions of sulfur, nitrogen and oxygen compounds gradually strict national requirements. To improve the quality of the environment, but also the people a blue sky, in all industries around the environmentally friendly product revolution, Hainan Sinochem Pharmaceutical companies are no exception. By the company investigation and comparison of boiler products, in March 2017 signed a six-ton ​​steam-cleaning integrated condensing gas boiler and steam fast boiler. Tested and post feedback, the boiler equipment installation qualification, operating normally, and successfully passed the inspection by local quality inspection departments of the boiler.

Hot water boiler obvious environmental benefits of energy to achieve the sustainable use of vertical coal fired hot water boiler pollution-free environment benefits are obvious: renewable biomass as fuel, achieving sustainable use of energy. Staged combustion technique using high temperature, low flue gas NOX, SO2, dust and other emissions, the fuel is a (gas) burner, electric heating the best alternative. Must check before check inside the hot water boiler and used to prepare inspection, inspection in the furnace and the flue, the boiler attachment check, check automatic control system, ancillary equipment, combustion equipment, check the auxiliary heating surface, running hot water boiler do some checks that we are not inconsiderable, it is possible because of our neglect and causing very serious consequences. Therefore, we must as a preventive measure, to carefully check the following before the hot water boiler operation. Including internal inspection and boiler ready to use. Furnace and inspection, fouling and debris inside the furnace and flue in the chimney should be cleaned. Flue duct and damper, the shutter must be complete and compact, flexible switch, opening and closing accurately indicated. Check the boiler accessories, check the safety accessory is intact; cock is rotating flexible, easy to use; all kinds of instruments and controls should be complete, good, clean. After passing the examination, should the gauge cocks in working condition. Check the automatic control system. Check the attached device. Check the combustion apparatus, the combustion apparatus is intact inspection; mechanical transmission system, coal handling system, the ballast system test switch normally; spring-loaded safety level of a gearbox should be appropriate, well lubricated; coal indicate the correct shutter foot eagle iron. neat, well, turn ballast plates full, flexible movement. Auxiliary heating surface of the inspection, check the auxiliary device (fan, blower, pump, etc.) are firmly connected coupling; proper belt tension triangle; oil should be good enough; cooling water flow. After passing the examination, installed security guard, respectively, commissioning, and note the current when idling. Must check before check inside the hot water boiler and used to prepare inspection, inspection in the furnace and the flue, the boiler attachment check, check automatic control system, ancillary equipment, combustion equipment, check the auxiliary heating surface, running hot water boiler do some checks that we are not inconsiderable, it is possible because of our neglect and causing very serious consequences.

Exhaust gas temperature factors affect the efficiency of the boiler 1. High boilers (1) ring-shaped heating surface. A protective pot operation due to the heated area ash causing poor heat transfer. Secondly heating surface by erosion wear of the high temperature flue gas, resulting in good convection bank vent for taking soil pipe powder blocking manner with less number F, powder powder increases the number of block f will inevitably result in decreased heat transfer effect of the heating surface, the deterioration of the operating parameters. such that the exhaust gas temperature medium (2) bits leakage furnace, the burner burning roll. Wind refuse mud furnace, burner combustion burning material will travel in incomplete protection technology, resulting in frameshift flame, which led to the degree of BU smoke Mi (3) poor operating conditions. A secondary air must have appropriate warehouse Shan ratio during burning. Secondary air Diao large ring-shaped hold burning effect, will affect the wind. Powder mix. 2. boiler water quality factors is an important indicator of pot care, but also a very appropriate to link, the water quality directly affects the safe and economical operation of boiler protection, internal cleaning of the heating surface of each pier can add endothermic t, It will increase the efficiency of the care of the pot. Shanghai each newly installed boiler heating surfaces are clean, the indicators are good, heat transfer efficiency is higher. But with longer run time, the inside of the tube or bi or furring rights corrosion, resulting in decreased heat transfer efficiency, pot nursing efficiency drops, after scaling or corrosion deterioration. Pot can also cause over-temperature protection wall even Los iron . 3. mechanical incomplete Tanzania Heat loss if the twist burner for burning Yan basin, coal dust mixed into the retaining find not carried out, resulting in insufficient fuel you burn. Shan increase mechanical incomplete burning loss. On the other hand due to air leakage protection Mu. Mi will lead to reduced care. Shan burn rate of decline. Powder fire longer, is not conducive to coal combustion rate, resulting in an incomplete tender burn solid increase in losses. Division personnel to operate the operation level of the level 4. 0 operator is not high, not be reasonably performed with the wind, the rotation speed control discharge protection, timely cleaning, descaling, resulting worthy material is not completely burned proud. Long low thermal efficiency in the actual operation, often occurs due to the experience of the operating personnel, resulting in decreased operating efficiency of the unit, adjust the low level of security decline. 'On the other hand, there is a difference operator P forced cultural quality and the level of practical skills.

WNS What are the advantages of gas condensing boiler with the country's commitment to increasing air pollution control throughout the country have introduced corresponding policy, enacted almost everywhere timing and amount of boiler. In order to save operating costs, most enterprises in the transformation process of the boiler will choose a coal-fired boiler is a condensing gas boiler. So, we need to WNS What are the advantages of a gas condensing boiler detailed understanding. WNS gas condensing boilers What are the advantages of air pollution coefficient small traditional coal-fired boiler during operation will generate a lot of smoke pollution, which is extremely detrimental to the environment, but high-quality gas condensing boiler has to gas as a power source, replacing the traditional coal-fired way. Therefore, there is no coal pollution during operation, which is not only important for environmental protection, but also can reduce harmful gas emission purification device configuration, thus reducing operating costs. Higher safety coefficient due to condensation gas boiler advanced structural design and build these boiler systems have a variety of protective functions of protection, the system comprising high and low voltage protection against dry protection, overheating protection and to prevent leakage protection boiler, by function, the process of condensing gas boiler operation can effectively reduce the potential security risks because of negligence. Small high high-efficiency heat loss condensing gas boiler generated steam can be recovered, not only better water recycling, waste heat can be effectively collected. Meanwhile, the condensing gas boiler advanced temperature control, the internal heat loss of the entire boiler system small, more efficient energy utilization. Therefore, it is possible for enterprises to save a lot of electricity, water and fuel.

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