Differences and characteristics of vertical and horizontal industrial boilers in food industrys industrial boilers: with respect to the vertical boiler, many customers are more inclined to horizontal boiler, and why? In large part because all that space boiler room. Another reason is the customer's misunderstanding that is long sideways horizontal boiler, is standing vertical boiler, for example, many customers believe that large-scale bulk fluidized bed boiler is vertical, but for this boiler, the and no vertical or horizontal points. Boiler industry-specific vertical and horizontal boiler boiler two words, speaking from the model, such as gas-fired boiler fuel WNS is horizontal, that is, "W" of the content, which is a horizontal furnace oil and gas products; standing the boiler is LSG vertical "L" of pressure boilers.
By the end of 2016, the State Council issued separately "" Thirteen Five "environmental protection plan" and "" Thirteen Five "energy-saving and environmental protection industry development plan", environmental planning and environmental protection industry to make guidance. During the two sessions this year, environmental protection is also a hot topic. Policy of continuous progress, and constantly increase investment in environmental protection efforts, more and more industries engaged in environmental construction. In the pharmaceutical industry, pharmaceutical equipment associated with its environmental protection has also been vigorously sought after by the market, the drug manufacturing must seize the favorable policies, increase research and development of energy-saving, environmental protection, pharmaceutical equipment.
In the pharmaceutical industry, industrial steam and pure steam is essential production conditions, mainly heating and apparatus for sterilizing products. The main steam from natural gas and other fuels to generate heat in the boiler, and the boiler consumes a lot of fuel per year. Currently, many enterprises will be condensed water vapor produced direct emissions, which not only pollutes the environment, but also lost a lot of heat and precious water resources. If we can be recycled, either generate economic benefits, can also protect the environment.
For a long time, boiler manufacturing industry has been committed to upgrading boiler welding technology to improve the level of boiler manufacturing technology, especially in recent years, domestic production of boiler equipment companies are active in technological innovation, and the introduction of new equipment, new technology to promote advanced welding to accommodate boiler capacity, and the parameter variations furnace, boiler meet the complex structure of the new materials and the welding member boiler.
Experts said boiler technology has made some progress, but the low efficiency of industry resources are distributed, disorderly market competition, product less competitive and other issues also plagued the entire boiler industry. Boiler welding technology, while progress has been made, but the level of automation of welding part of the product to be improved, welders welding quality is good or bad is still dependent on the technical level.
Market demand, the major boiler manufacturers are actively cooperate with professional welding equipment manufacturers to develop new welding equipment and welding technology. In recent years, China's major boiler plant are actively carry out technical transformation, the introduction of new technology and new equipment, and actively implement new advanced welding technology, adapt to changes in the parameters of boiler capacity and the furnace, boiler and boiler components to meet the complex manufacture of new materials requirements.
Insiders said that in terms of stabilizing the economy and achieve long-term sustainable development, energy saving and environmental protection industry is an important force. After the new GMP implementation on some equipment and production conditions put forward higher requirements, how to meet the production requirements of the premise, as far as possible to reduce energy consumption, which has become a headache problem of large pharmaceutical companies. Use energy boiler system is an effective way in the pharmaceutical industry to achieve energy saving, reduction of pollutant emissions fog.
Changing and blessing, natural gas fuel development and application of national energy saving policy of energy supply system will enter a period of rapid development, coal-fired industrial boilers will gradually withdraw from the center of town. Launched around the "coal to gas" and other policies is to verify this fact. In the context of social development, boiler manufacturing industry must adhere to market-oriented strategy to develop science and technology as a weapon boiler, under the guidance of relevant national policies, enterprise architecture and product structure adjustment, to obtain long-term survival and future development.
Burner fuel gas selected selection principles which fuel gas boilers in food industry burners should be based on structural features and performance requirements of the boiler body, in conjunction with user conditions, making correct comparison, several general principles according to the following options: 1) according to user selection of used fuel type, liquid fuel kerosene, diesel oil, heavy oil, residual oil and waste oil, fuel gas city gas, natural gas, liquefied petroleum gas and biogas, fuel should have the necessary analysis of data used: ① kerosene, diesel should have heat and density. ② heavy oil, residual oil and the viscosity should, heat, moisture, flash point, mechanical impurities, ash, freezing point, density and the oil temperature. ③ should calorific gas, gas pressure and density. 2) to select the type burner nozzle atomization method or the gas burner and the furnace structure according to the performance of the boiler. 3) the burner output should match the rated output of the boiler, choose a good shape of the flame, such as length and diameter so as to adapt the furnace structure. The required combustion air is supplied from the root flare fuel gas and air or oil mist uniformly mixed rapidly, to ensure complete combustion. The rated output of the boiler and boiler efficiency is determined, the fuel consumption is calculated, and then selected according to power a single burner arranged to determine the number of burners. Increase the number of burners, in favor of the atomization quality assurance wind oil mix, but too many, and not easy to operation and maintenance, will give burner arrangement difficult. 4) adjusting the burner to a large extent, be able to adapt to changes in boiler load, to ensure complete stable combustion under different conditions. 5) fuel atomization less energy consumption, adjusting the wind resistance of the device to be small. 6) Effects of noise and smoke emission must comply with environmental standards, mainly emissions S02, CO and NOx must be lower than the predetermined country, should use low NOx burners and low noise. There are integral and split two 7) a burner assembly embodiment. I.e. monolithic burner body, the burner and a combustion air blower system (including an oil pump, a solenoid valve, a servo motor or the like) into one; split i.e. burner body (comprising a combustion head, oil or gas systems), fans and combustion burner control system (including the control box, fan thermal relay, AC contactor, etc.) are each independent three-part system, according to the specific requirements of the boiler and user choice. Simple 8) should be used in construction, reliable operation, easy to adjust and control the repair, easy to implement automatic control of the combustion process in the burner. 9) to deal with the burner brand, performance, price, and service life of comprehensive comparison. 10) In addition to the burner air pressure to overcome the resistance of the boiler body considered, but also to overcome the resistance and flue gas economizer system.
WNS4-1.25-YQ fuel gas-fired boilers in food industry WNS4-1.25-YQ fuel gas-fired boiler WNS4-1.25-YQ fuel gas-fired boiler can be widely used in hospitals, schools, textile mills, garment factories, supermarkets, garment factories and other units. It is an efficient, low consumption, low pollution of green products. Capacity: 1-130 tons of steam, thermal efficiency: ≥95%, applicable fuel: natural gas, light oil, heavy oil, gas, etc. Application: central heating, public heating WNS4-1.25-YQ fuel gas-fired boiler various technical indicators have reached the world's advanced level, truly clean burning, non-polluting emissions, easy operation, ample output.Free Chat
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