Natural Gas fired Condensing Best Steam Boiler Prices
Our company in the choice of boiler products, attaches great importance to the quality of emissions and fired condensing best steam boiler pricess, boiler low emissions of pollutants party provides fast, good steam quality is superior boiler products. --customer feedback
58MW SZS series gas-fired hot water boiler 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.
Energy-saving boiler which brand is good, this is the majority of customers are more and more concerned about the problem. With the domestic attention to air pollution control, the surrounding areas of Beijing, Tianjin and Hebei in China have issued control measures according to the actual situation, among which the elimination of small coal-fired boilers is one of the important measures. Gas-fired boilers, oil-fired boilers and electric heating boilers all belong to energy-saving boilers, but compared with coal-fired boilers with serious pollution, the fuel cost is still higher, which increases the use costs of customers. Customers are also more concerned about the energy-saving effect of boilers, as far as possible to reduce costs. So which brand of energy-saving boiler is good? Now push for you. Recommend national A class boiler high-tech enterprise-Fangkuai boiler. Energy-saving boiler is a series of products that we focus on research and development of Fangkuai boilers. The thermal efficiency of natural gas boiler is very high, our Fangkuai can reach 95% or more, the emission of gas is very friendly to the environment, the nitrogen oxide is less than 30mg, which meets the relevant rules and regulations in our country. In some of the more remote areas, some countries have limited power to factories. At this time, the oil-fired boiler is a good place, with the domestic improvement of fuel quality, Fangkuai The continuous development of new technology has greatly improved the energy-saving effect of the boiler. Electric boilers can be said to be a leader in environmental protection boilers, but electricity is a valuable secondary energy source, and most of them are converted from coal-fired thermal power generation. Some areas are still short of electricity supply, and there is also a power limit every summer peak. Therefore, it is not the domestic promotion of energy-saving boilers. Another reason is that it costs about twice as much as a gas-fired boiler. Again, we strongly recommend a new type of energy-saving boiler-tubular boiler, which has a combustion efficiency of up to 96% and is very friendly to the environment, that is to say, the special performance of 3-minute steam output is available as soon as it is opened. Can save you a lot of fuel. Some customers may think that compared with traditional boilers, the price is a little more expensive, but what we have to say is that we have reasons for expensive, high-tech applications have greatly improved thermal efficiency, saved a lot of fuel, from the long-term investment use, The price-to-performance ratio is super high. Through the above understanding of energy-saving boilers, I believe you have a certain understanding of our Fangkuai boiler brand, want to have a more in-depth understanding, please call our hotline, more sincerely invite you to visit the plant, study.
What are the overall structure of the boiler boiler structure includes two major boiler and auxiliary equipment. Boiler furnace, drum, burner, water wall superheater, economizer, air preheater, and the furnace wall, etc. The main frame member constituting the core part of the steam production, called boiler. Boiler body is in two main parts and drum furnace. Also known as the furnace combustion chamber, fuel combustion for space. The solid fuel on to the grate, referred to as a fire bed combustion furnace Stoker, also known as fire bed furnace; solid fuel furnace liquid, gas or pulverized, is injected into the combustion chamber is called the fire chamber burner, also known as the furnace fire chamber; air coal particles burn hold it was boiling, and the furnace is inferior fuel suitable for combustion is called fluidized bed furnace, also called fluidized bed furnace; coal particles so that an air flow rotated at high speed, and strongly called fire cylindrical cyclone furnace hearth. The furnace cross-section is generally square or rectangular. Combustion fuel to form a flame in the furnace and high temperature flue gas, so the hearth around the furnace wall is made of refractory material and insulation material. On the inner surface of the wall of the furnace waterwall tubes often laid, it will not burn both protect the furnace wall, and absorb a large amount of radiation heat of the flame and the high temperature flue gas. Furnace design needs to fully consider the characteristics of the fuel used. Each boiler should be fueled with the original design of the fuel. Boilers running economy and reliability are likely to vary greatly reduced when using the characteristics of fuel combustion. And the natural circulation drum is repeatedly forced circulation boiler receiving feedwater to the economizer, the coupling cycle and supplying saturated steam superheater cylindrical vessel. Simplified drum made from high quality steel plate, is one of the heaviest components of the boiler. The main function of the water storage drum, a steam separator, brine and water excluded pot sludge in operation, to avoid the boiler water containing a high concentration of salt and impurities entering with the steam superheater and a steam turbine. Internal drum means comprises a moisture separator and a steam cleaning apparatus, water distribution pipes, sewage and dosing equipment. Wherein the effect of soda is separated from the water wall by means of saturated steam and water to leave, and to minimize the steam carried fine water droplets. Low pressure boiler used as a crude flap and slit baffle separating element; above except pressure in the boiler is widely used for various types of rough separation cyclone, but also with blinds, steel mesh plate or the like are vapor further separation. The drum is also equipped with water gauges, safety valves and other monitoring and protection facilities. In order to improve the design and performance assessment, often have to go through boiler thermal balance test. Direct methods to calculate the thermal efficiency of the boiler is called n-efficient use of energy balance, the heat loss from a variety of methods to counter the counter balance called computational efficiency. When considering the practical benefits of the boiler room, boiler thermal efficiency not only look, but also taking into account the energy consumed by the auxiliary boiler. Fuel per unit mass or unit volume of complete combustion, calculated according to the chemical reaction called the theoretical air quantity of air required. In order to have more opportunities to the fuel in contact with oxygen in the furnace combustion, the actual amount of air into the furnace is always greater than the theoretical air amount. While air can be reduced into a multi incomplete combustion heat loss, but the heat losses will increase, also exacerbate corrosion of sulfur oxides and nitrogen oxides generated. We should therefore seek to improve combustion technology, as small as possible in order for the excess air ratio in the furnace so that complete combustion. Dust contained in the boiler flue gas (including carbon black and ash), sulfur and nitrogen oxides are air pollutants, which can achieve emissions targets environmental regulations when unpurified indicators several to several tens of times. These substances emissions control combustion pretreatment, improved combustion techniques, dust removal, desulfurization and denitration. By means of a high chimney stack can reduce the concentration of pollutants in the atmosphere of the area. Flue gas dust removal force used gravity, centrifugal force, inertial force and acoustic adhesion, static electricity and the like. Is generally used for separating coarse particles gravity settling and inertial force, centrifugal separation is often used dust bag filters and electrostatic precipitators having a high dust removal efficiency at higher capacity. Wet venturi - water film adhering water film droplet precipitator ash, high collection efficiency can absorb gaseous pollutants. Since the 1950s, people strive to develop the comprehensive utilization of ash, harm into. The manufacturing cement, bricks and building materials such as concrete aggregate ash. Since the 1970s and from the fly ash cenospheres extracted as a fire-resistant insulation and other materials. Future development will further improve boiler thermal efficiency of boilers and power plants; reduce equipment cost per unit of power boilers and power plants; enhance operational flexibility and level of automation of the boiler unit; develop more varieties to suit different boiler fuel; and improve boiler unit the reliability of operation of the auxiliary equipment; reduce environmental pollution.