Air Preheater Boiler Flue Gas Temperature Reducing & Energy Recovery Boiler Parts Auxiliary Equipment

To continuously increase the administration process by virtue of the rule of 'sincerely, good religion and excellent are the base of company development', we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for Steam Turbine Blade, Biomass Boiler, Oil/gas-fired Saturated Steam Boiler. We sincerely serve every customer, not just simple production and sales, but strive to make everyone feel satisfied. We unite multiple forces to actively explore and practice the development path of the industry. All staff of our company are taking the road of specialization, characteristic and fine management, and striving to quadruple the annual sales in two years. We will continue to build a perfect development and production system with the goal of meeting higher demands.

APH Introduction

The air preheater is a heat exchange device that uses the waste heat of the flue gas to heat the air required for combustion. The air preheater is located in the area with the lowest temperature of the boiler flue gas, recovers the volume of the flue gas, reduces the exhaust gas temperature, and improves the thermal efficiency of the boiler; at the same time, the air required for combustion is preheated, which increases the initial temperature of fuel and air and strengthens The ignition and combustion process of the fuel is reduced, the incomplete heat loss of the fuel is reduced, and the thermal efficiency of the boiler is further improved. Its working principle is the flue gas will be transferred to the heating surface instantaneously, and the heating surface will transition to the air, so that the air is heated, the temperature is increased to complete the heat exchange, and the boiler exhaust gas temperature is reduced. According to experience, when the temperature of the air in the preheater increases by 1.5, after installing the air preheater in the boiler flue, if the air can be - 83 - preheated to 150~160℃. The exhaust gas temperature can be reduced by 100~120℃, and the boiler thermal efficiency can be increased by 7.0%~7.5%, which can save fuel 11%~12%. Our company has accumulated many years of experience in the design, manufacture, installation and operation of air preheaters. According to the flue gas composition and operating characteristics of different types of boilers, we have developed the brand air preheater series products: enamel air preheating Series products, non-enamel air preheater series products. At present, the air preheater series products have become one of the input products of our company, which are widely used in the tail heating surfaces of various industrial boilers and power station boilers and In 2006, we won the title of Shandong famous brand products. Now, our company has become the largest preheater production base in China, and has established good business cooperation relations with many large and medium-sized enterprises, and has become J Jinan Boiler Factory, Tai'an Boiler Factory, Zhengzhou Boiler Factory, Hangzhou Industrial Boiler Factory, Sichuan Boiler Factory, Wuxi Boiler Factory, Nanjing Boiler Factory, Datang Boiler Factory and Wuhan Boiler Factory and many other designated supporting enterprises.

Series of enameled air preheater

In the operation process, whether industrial boilers or power station boilers, its air preheater are more or less some problems, some will appear low-temperature corrosion phenomenon serious problems, some will have wear and tear, penetration, ash accumulation phenomenon serious problems, some will appear above two problems. It can be said that all these problems will directly affect the safe and economic operation of the boiler unit. At present, the air preheater in China's thermal power plants accounts for 6% to 8% of the overall investment in boilers. However, the annual low-temperature corrosion of the air preheater, wear penetration, ash accumulation problems caused by the replacement of equipment, and shutdown of the direct cost of cleaning ash accounted for about 4% to 5% of operating costs. If combined with the loss of boiler - 84 - shutdown accident caused by the above problems, then the operating cost will become more huge. In order to solve this problem well, Our company specially organized scientific research personnel to tackle key scientific problems for different boiler combustion modes, different fuels, and flue gas compositions. After many years of field investigation, a large number of simulation tests, and operation tests, our company has successfully developed a series of enameled air preheaters that are suitable for different working environments (distinguished by different colors). The series products include the following categories, which are enameled steel tube type air preheater, enameled elliptical steel tube type air preheater, and enameled spiral steel tube type air preheater.

Our company adheres to the business philosophy of 'survive by quality, develop by reputation, win by service, and be honest in the world', to produce beautiful and durable Air Preheater Boiler Flue Gas Temperature Reducing & Energy Recovery Boiler Parts Auxiliary Equipment based on genuine materials, carefully design and specialized production. We deeply feel the necessity of 'cooperative development and common improvement'. We will look forward to business negotiations with professionals and friends from all walks of life with full enthusiasm. We strictly follow the business management policy of market-oriented, quality-first and talent-based.