An undesired incorrect metering that occurs when bulk material loosens from the silo walls, falls into the shaft, through the delivery device, and onto the conveyor or metering device.
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AAS
Abbreviation for Atomic Absorption Spectroscopy
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ABBE number
Reciprocal value of the relative dispersion for characterizing the optimum property of a glass.
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ABS
Abbreviation for Acrilonitrile-Butadiene-Styrene copolymers.
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ADAMS coordinates
Early development toward a sensitive and nearly equally spaced color range by ADAMS and NICKERSON. Later replaced by CIELAB calculations in DIN 6174.
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AE
Abbreviation for Atomic Emission Spectroscopy.
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AERODISP®
Under the trademark AERODISP® Degussa manufactures AEROSIL®, fumed silica and metallic oxide dispersions in water and organic solvents e.g. ethyleneglycole.
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AEROPERL®
is a spherical granulate of AEROSIL® or metallic oxides with a high density and a constant large surface area. The microgranulate has excellent flow properties and can be handled with low dust generation.
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AEROSIL®
Registered trademark of Degussa AG for synthetic highly dispersed silica that is produced by the high-temperature hydrolysis process.
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AEROXIDE®
Degussa sells its fumed oxides under the commercial name AEROXIDE®
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