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Analysis of Treatment Methods for Ash Accumulation in Biomass Boiler Smoke Pipe

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2023-07-04

As an important equipment for clean energy, biomass boilers often experience dust accumulation in their flue pipes during long-term use. This article will introduce the reasons for the accumulation of ash in the flue pipes of biomass boilers and effective treatment methods to ensure the normal operation and efficient performance of the boilers.

Paragraph 1: Causes and Effects of Dust Accumulation in Smoke Pipes

The accumulation of ash in the flue of biomass boilers is caused by the deposition of dust and particles on the inner wall of the flue during the combustion process. These dust and particulate matter mainly come from impurities and incomplete combustion products in biomass fuels. The presence of dust accumulation in smoke pipes can lead to a decrease in heat transfer efficiency, increase boiler fuel consumption, and even cause serious problems such as smoke pipe explosion, affecting the normal operation and performance of the boiler.

Section 2: Regularly clean the dust accumulation in the smoke pipe

In order to ensure the efficient operation of biomass boilers, it is essential to regularly clean the accumulated ash in the flue pipes. Here are some commonly used processing methods:

Mechanical dust removal: Use professional dust removal equipment, such as scraper or rotary mechanical dust remover, to remove the accumulated dust in the smoke pipe by scraping or rotating brush. This method is suitable for some dust and particles that are prone to detachment.

Water flushing ash removal: Use a high-pressure water gun or water jet to flush and clean the accumulated ash inside the smoke pipe. Water flushing can effectively remove stubborn dust deposits and clean the dirt inside the smoke pipe, restoring heat transfer efficiency.

Chemical cleaning: Use specific cleaning agents to chemically treat smoke pipes, dissolve and decompose accumulated dust. This method is suitable for severe dust accumulation, but attention needs to be paid to selecting suitable cleaning agents to avoid damage to equipment and the environment.

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