230mw power station steam boiler price
Third, boiler energy-saving technology highlights
Oil conversion of thermal energy boiler needs to be in the normal refining process, and a steam boiler with a unique technology and energy conversion technology by automatic water supply operation, and will automatically adjust the steam temperature and pressure in a more stable situation, for continuous processes and therefore can be more energy efficient as compared to stable supply of petroleum in protecting normal processing can also be used while energy saving.
About indirect cooling water, boiler, waste water discharge problems recently, the environmental protection department received a letter from the masses, counseling for problem indirect cooling water boilers, waste water emissions, the following is specific information. Q: Has been in the EIA phase are talking about indirect cooling water, boiler blowdown water as clean water, directly into the storm sewer network. However, according to "Application for discharge permits issued specifications - raw Pharmaceutical Manufacturing" in Table 9 water pollution treatment available techniques mentioned in the table, required circulating cooling water, waste water treatment stations into the sewage treatment plant. So, calorie-free discharge of bulk drugs manufacturers indirect cooling water and boiler blowdown water into the sewage treatment station whether it should be treated and then discharged into the sewer network, or can be regarded as clean water directly into the storm sewer or sewage pipe network in it ? And how to deal with it in other industries? A: API industry in accordance with "fermentative pharmaceutical water pollutant discharge standards" (GB21903-2008), "chemical synthetic pharmaceutical water pollutant discharge standards" (GB21904-2008), "extraction pharmaceutical industrial water pollutant emission standards "(GB21905-2008) three standards. According to the aforementioned standards, indirect cooling water of the drug manufacturer, should the boiler water as blowdown wastewater efflux, the total waste water discharged through the discharge port companies, generally classified as synthetic wastewater collection process category; drug-free, do not affect water standard index can be directly discharged into the sewer network. Indirect cooling water in other industries, boiler blowdown water in accordance with the relevant emission standards strictly enforced, strict management.
Technical characteristics premix condensing boiler furnace condensing premix premix combustion characteristic technical features: refers to a gas burner thoroughly mixed with enough air prior to the burner, it is no longer necessary to supply combustion air to the combustion process . 1) the combustion flame characteristics: flame propagation speed, high strength hot combustion chamber volume, generally up to 28 ~ 56x103kW / m2 or more, the excess air coefficient is very small, typically α = 1.05 ~ 1.2, the combustion temperature is high, low nitrogen oxides emissions. But poor flame stability, prone to tempering, tempering is prevented, so that as the gas flow velocity to be uniform field, to ensure that the air flow velocity at each point are greater than the flame propagation speed at the lowest combustion load. At the same time, a uniform air distribution surface also ensures the uniformity of the burner flame to avoid flame on the burner surface is too long, contact with heat exchanger surfaces resulting in incomplete combustion. 2) premix combustion mode effective to reduce the emission of pollutants, such as: the reduction of nitrogen oxides, carbon monoxide emissions. Features condensing heat exchanger of the main characteristics of the entire cast aluminum water-cooled design, the combustion chamber is surrounded by watercourses, effectively absorb heat, cooling the flue gas. The thermal conductivity of aluminum is 8 times that of stainless steel (aluminum: 130W / m ℃, stainless steel:.. 16.2W / m ℃), it gives greater leeway in the design of the combustion chamber and waterways. The corrosion resistance: aluminum is a reactive metal, under natural conditions, the aluminum oxide surface layer can be formed of a dense, acidic corrosion can be effectively prevented from corrosion and oxygen. China's abundant reserves of aluminum, lack of demand, leading to low prices, low melting point of aluminum, with a high fluidity at high temperature casting, casting and machining good performance. Flue gas top-down, bottom-up flow. Aluminum heat exchanger in a combustion chamber with a needle-like protrusions, grooves waterways with a heat exchanger, to optimize heat transfer effect, and effectively increase the heat load of the heat exchanger unit.
"Professional life, work fine", which is the party adhere to the core values of fast. Whether the overall boiler or details of the site, both parties soon to be subtle, not ignore every aspect. Single-minded attitude is a solid foundation for the development of innovation. Not forgetting beginning of the heart, was always square. Fang fast since its inception, adhere to the development road of clean fuel boiler, to respond positively to our policy, efforts to promote road boiler industry to environmental protection direction. Facing the future, parties will continue to fast innovation and creativity on the development of the first, and unswervingly take the road of clean and green, to provide users with a more secure and reliable boiler cleaning solutions.