Category Archives: article

Features of fiberglass needle punched felt

1. Off the heat of the good: According to the physical principles, the thermal conductivity of the gas is small, excellent heat insulation material has a lot of internal air pockets. The glass fiber cotton acupuncture has numerous small gas and irregular arrangement of fibers for excellent insulation materials, thermal conductivity 0.2 ~ 0.040kcal / mhr. […]

The disadvantages of the filter bag cage

Dust filter bag cage is the key to cleaning, cleaning effect determines the success or failure of the entire system and dust removal equipment, and therefore characterized by a strong cleaning dust skeleton as the preferred device. Taken in the past or bolt lashing compacted solid bag method, there is a leak interfaces bag, dust bag […]

The main features of the device and EAF dust

EAF flue gas produced has the following characteristics First, complex composition, containing a flammable explosive gas C0; the second is the flue gas temperature is high, large fluctuations, temperature range of 1200 ℃ ~ 1600 ℃; Third soot complex composition, containing a metal oxide, carbon particles; fourth is fine soot particles, the average particle size […]

How to choose the filter bag?

Abstract: First, understand the flue gas temperature to be addressed: bag filter bag as a core member. The selected filter can not adapt to the flue gas temperature is very important. Such as filter normal temperature flue gas temperature exceeds too much, because the high cost of high-temperature filter material resulting in increased investment in […]

The properties of needle punched felt

1. Heat resistance: having a melting point of 285 ℃, it is particularly long-term heat resistance, can be used continuously at a temperature of 190 ℃ and highly resistant to steam heat; even in high pressure steam of 160 ℃ in It can maintain a 90% strength. 2. Singeing calendering treatment can achieve easy cleaning effect. […]

Precautions filter operation

1. Before use must first check whether the inlet and outlet piping has been installed properly, and the inlet and outlet pipe fixed groove Fortunately, making entrance difficult to swing. 2. Open the exhaust valve before prescribing valve, the water from the dosing valve into the tank by dosing pump and the inlet pipe, so […]