Como lidar com a coleção de poeiras diferentes?
Hygroscopic deliquescent dust Hygroscopic and deliquescent dusts such as CaO, Na2CO3, NaHCO3, NaCI, etc.. are easy to absorb moisture and harden on the surface of the filter bag, or become viscous liquid after deliquescence. It will cause difficulty in cleaning, large pressure loss, and even force the dust collector to fail. When dealing with hygroscopic and deliquescent dust, the following should be...
Instalação correta do coletor de poeira
Precauções para operação diária do coletor de pó pulsado (1) Quando a instalação do coletor de pó está funcionando normalmente, a descarga de cinzas não pode ser interrompida. Evite o acúmulo de poeira na caçamba e force a parada do coletor de poeira. Fumaça e cinzas da porta de exaustão indicam que o saco do filtro vazou. If any filter bag mouth is found to have dust...
Como lidar com a fumaça e a poeira produzida pela geração de energia de incineração de resíduos
1. Particulate Matter Control The flue gas from the cooling tower is neutralized by the slaked lime and activated carbon injection system, and then enters the bag filter and is discharged from the top of the compartment. The injected activated carbon and other particulate matter adhere to the surface of the filter bag to form a layer of filter cake; the...
Os principais pontos do design à prova de explosão do coletor de pó
1 Condições de explosão 1.1 pulverized coal temperature Different coal types have different ignition temperatures, mas para pó de carvão mais fino, due to the increased specific surface area, the explosion temperature is much lower than its ignition point. Usually the ignition temperature is below 40 ℃. 1.2 Volatile matter of pulverized coal The combustible gas produced by the heating of pulverized coal is burned before...
Métodos de condensação e tratamento de coleta de pó de moinho de cimento
Introdução aos exemplos de condensação de moinhos de cimento 1 Example of high temperature type mill The cement mill with a diameter of 4.5m × 12.96m in a factory is a circular flow mill with a cyclone separator, and the end of the mill is dedusted by a flat-bag type dust collector. The mill system is indoors, the air convection between the mill and the...
Projeto e seleção de coletor de pó de forno elétrico industrial
Classificação de fornos elétricos industriais: Forno de resistência, forno de indução, forno a vácuo, forno de feixe de elétrons, tratamento térmico (ou fundição) unidade, heat treatment auxiliary equipment, combustion furnace. Industrial electric furnace dust removal mainly uses bag filter, and the dust hood is designed according to different working conditions on site. Portanto, the difficulty of industrial electric furnace dust removal lies in the design and arrangement of...