boiler coal fired water fire tube
The main advantage of gas-fired boiler coal fired water fire tube in what areas? With the rapid development of China's economy, environmental pollution also will greet consumers eyelids, in order to protect our environment needs to start respected more environmentally friendly way of life, so people have begun to use gas-fired boiler in terms of heating and gradually promote sales. And this most professional gas boiler, compared to conventional coal-fired boiler striking advantage, it is learned the advantages of gas-fired boiler is mainly manifested in the following aspects: First, stronger environmental performance: oil and gas released during combustion fewer pollutants, air pollution is small, while the coal combustion process releases large amounts of sulfur, fluorine and other pollutants, the harm to the air is very large, for which the environmental performance advantages of gas-fired boiler more clear, and after a gas boiler, a substance which produces mainly carbon dioxide and water, both of which are non-polluting substance material may be discharged directly. Second, the smaller the volume of the boiler: Because of its high release of heat during combustion, and therefore does not require the use of more fuel and the combustion gas at the same time, can be suitably used to reduce the amount of fuel, with the same capacity gas boiler ratio of coal-fired boilers, it is reasonable convection tube arrangement enables reduction in weight, so that downsizing, it is possible to reduce equipment investment. And quality and reasonable direct gas-fired boilers to burn natural gas fuel storage is not required, thus saving the cost of space transportation and fuel, a feature that greatly simplifies the gas boiler system. Third, higher starting and stopping the fuel efficiency of gas-fired boiler: gas boiler can make a timely response when faced with an emergency situation, to avoid more serious problems, in addition to lower maintenance costs longer use this gas boiler lifetime, in its very broad prospects for the future use. In short today's environmental problems are very serious, exhaust emissions has become an important factor in harm people's health, and air pollution and people's lives, people are both polluters, but also pollution bear in addressing air pollution people should reduce energy use, and the use of clean type of energy, such as using gas-fired boilers to reduce emissions of pollutants, to achieve the establishment of new heating mode.
Beiqi Panther car 6 tons of steam condensing one fuel gas steam boiler coal fired water fire tube project has been successfully completed. This series boiler adopt advanced design concepts, using the waste heat of flue gas cascade, with the use of the condenser and the economizer fully absorb the waste heat in the flue gas, the boiler efficiency has been greatly improved.
About hot water boiler coal fired water fire tubes including hot water boiler electric water boilers, hot water boiler fuel, gas hot water boilers and coal-fired hot water boilers, hot water boilers that produce hot water boilers, is the use of the thermal energy released from fuel combustion or other thermal energy (e.g., electrical energy, solar energy, etc.) the water was heated to a nominal temperature of a thermal device. "Special Equipment Safety Supervision Regulations" as defined in the boiler is the use of various fuels, electricity or other energy sources, the costumes, the liquid is heated to a certain parameter, and external heat output devices. Which is defined in a range equal to or greater than the volume of the pressure of the steam boiler 30L; outlet pressure is greater than or equal to 0.1MPa (gauge pressure), greater than or equal to the rated power and the pressure of the hot water boiler 0.1Mw; organic heat boiler. From "Special Equipment Safety Supervision Regulations" Uses People's Republic of China: There are heating and hot water boiler bath for two purposes. Hot water boiler by circulating hot water circulation pump hot water holding tank, the tank hot water heating cycle can be achieved bath object; hot water boiler by circulating hot water circulation pump heating conduit, through the heat sink (radiator) people can achieve heating requirements; hot water boiler and hot water circulating pump with heat exchanger can achieve the dual function of bathing and heating using inspection items include: checking in the internal boiler inspection and ready to use, furnace and flue boiler inspection accessories check check, auxiliary equipment automatic control system, check the combustion equipment, check the auxiliary heating surface of the hot water boiler must be done before running some tests, these tests are quite a lot of us, it is possible because of our neglect causing very serious consequences. Therefore, we must forestall, be sure to carefully check the following before the hot water boiler operation. 1, including the use of internal inspection and boiler ready. 2, inspection, and furnace fouling and debris inside the flue in the furnace and flue should be cleaned. Flue duct and damper, the shutter must be complete and compact, flexible switch, opening and closing accurately indicated. 3, 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. 4, check the automatic control system. 5. Check the accessory device. 6, inspection of 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 shutter indicate the correct scale. iron eagle neat, well, turn the ballast plates full, flexible movement. 7, the 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.
58MW SZS series gas-fired hot water boiler coal fired water fire tube project for heating industryPeople cannot live a comfortable life without heating boilers in the winter, the normal and stable heat source is of great importance to human life. What is following is the increasingly serious problem of environmental pollution, implementing the policy of “coal to gas” is no time to delay, using gas-fired hot water boilers has been the general trend. Tianjin Jizhuangzi heat supply center is an enterprise specializing in city heat supply. In order to realize the “green heating”, the heat supply center decided to introduce a branch of gas-fired boilers to replace the old coal-fired boilers. ZOZEN successfully won the trust of Jizhuangzi heat supply center with its own strong comprehensive strength and rich experience in the heating industry. JIzhuangzi chose to cooperated with ZOZEN and ordered 3 sets of 58MW gas-fired hot water boilers (SZS58-1.6/130/70-Q) to provide heating source for citizens. This series of boilers adopts the design of " D " type membrane wall structure, the steam drum, the water drum and convection tube bundle form the convection heating surface to ensure the the boiler expands on both ends as a whole; at the same time, the combustion chamber is designed with the narrow distance tube membrane water cooling wall to reduce heat lost, in addition, the boiler is equipped with a big combustion chamber for the full combustion of fuel, effectively increasing the boiler thermal efficiency over 98% and reducing the NOx to 30mg, which are superior to the national level one energy efficiency standard.