Air purification.Petra.com has developed a new air purification system to eliminate smog problems in metalcasting facilities. The system virtually eliminates problems associated with airborne silica silica or silicon dioxide, chemical compound, SiO2. It is insoluble in water, slightly soluble in alkalies, and soluble in dilute hydrofluoric acid. Pure silica is colorless to white. , iron ore dust, dust from shakeout Shakeout A situation in which many investors exit their positions, often at a loss, because of uncertainty or recent bad news circulating around a particular security or industry. Notes: During the dotcom boom and bust, numerous shakeouts occurred. and smoke from furnaces. It eliminates airborne particles at the rate they are being released into the air down to the smallest micron micron: see micrometer. One micrometer, which is one millionth of a meter or approximately 1/25,000 of an inch. The tiny elements that make up a transistor on a chip are measured in micrometers and nanometers. See process technology. . Trials have shown the purifier can reduce CFM (Cubic Feet per Minute) The measurement of air flow. Cooling fans are rated in CFM. flow from 150.000 down to 20,000-30,000 depending on the application.--Petra.com Select No. 005 at www.moderncasting.com/info |
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