Why Should Economizer Recirculation Be Closed in a Boiler

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Why Shut Down the Economizer Recirculation There are several reasons for shutting down economizer recirculation during normal boiler operation. Primarily, the boiler needs a specific amount of water and pressure to function correctly. Excessive recirculation through the economizer can result in insufficient water in the water-cooled shell, which may cause the shell temperature to rise […]

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An Application Case of Air Preheater Ash Cleaning Device

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Customer Introduction Shandong Pingyuan Hanneng Green Energy Co., Ltd. was founded in June 2011. Initially established as a Sino-foreign joint venture, the company was restructured on January 17, 2018, into a state-controlled mixed-ownership enterprise. The controlling shareholder is Shandong Shuitou Group Co., Ltd., a wholly-owned subsidiary of Shandong Shuifa Group, a first-tier state-owned enterprise under

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How to solve low-temperature corrosion in air preheaters

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Preventing unplanned shutdowns in power generation units is essential for the long-term stable development of power generation enterprises. To achieve a “zero unplanned shutdown” goal, it is necessary to comprehensively advance efforts in operation management, maintenance management, technological innovation, and targeted governance aimed at reducing unplanned shutdowns. A key aspect of this effort is ensuring

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Exploring the factors that affect the exhaust gas temperature of the air preheater

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Burner operation mode The burner operation mode primarily concerns the distribution of load and the method of starting and stopping the burners. The burner operation mode affects exhaust gas temperature primarily by shifting the flame center upward within the furnace, leading to an increase in the boiler outlet flue gas temperature. When the heat absorption

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Boost Boiler Efficiency: Addressing Air Leakage in Air Preheaters

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Air leakage in the air preheater refers to the abnormal flow between air and flue gases within the air preheater, typically caused by inadequate sealing or other related issues. Causes of Air Leakage Effects of Air Leakage Solutions to Air Leakage Shandong Bokk Tech provides customers with advanced solutions for preventing air preheater leakage and

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What is the thermal power plant?

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The thermal power plant is a facility designed not only for electricity generation but also for utilizing the residual heat from the power generation process to provide heating to users. The key functions and characteristics of such a plant are as follows: Primary Functions Electricity Generation: In a thermal power plant, electricity is produced by

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