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Difference between revisions of "Sieving"
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{{Infobox technology}} | |||
Sieving is a simple technique for separating particles of different sizes. Coarse particles are separated or broken up by grinding against one another and the screen openings. Depending upon the types of particles to be separated, sieves with different types of holes are used. Sieving plays an important role in food industries where sieves (often vibrating) are used to prevent the contamination of the product by foreign bodies. The design of the industrial sieve is of primary importance here. | Sieving is a simple technique for separating particles of different sizes. Coarse particles are separated or broken up by grinding against one another and the screen openings. Depending upon the types of particles to be separated, sieves with different types of holes are used. Sieving plays an important role in food industries where sieves (often vibrating) are used to prevent the contamination of the product by foreign bodies. The design of the industrial sieve is of primary importance here. | ||
== | ==Feedstock== | ||
=== Origin and composition === | |||
=== Pre-treatment === | |||
==Process and technologies== | ==Process and technologies== | ||
A '''sieve analysis''' (or '''gradation test''') is a practice to assess the particle size distribution (also called ''gradation'') of a granular material by allowing the material to pass through a series of sieves of progressively smaller mesh size and weighing the amount of material that is stopped by each sieve as a fraction of the whole mass. | A '''sieve analysis''' (or '''gradation test''') is a practice to assess the particle size distribution (also called ''gradation'') of a granular material by allowing the material to pass through a series of sieves of progressively smaller mesh size and weighing the amount of material that is stopped by each sieve as a fraction of the whole mass. | ||
== | ==Products== | ||
=== Post-treatment === | |||
==Technology providers== | ==Technology providers== | ||
===ABC=== | ===ABC=== | ||
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=== Retsch GmbH === | === Retsch GmbH === | ||
== Open access pilot and demo facility providers == | |||
[https://biopilots4u.eu/database?field_technology_area_data_target_id=105&field_technology_area_target_id%5B92%5D=92&field_contact_address_value_country_code=All&field_scale_value=All&combine=&combine_1= Pilots4U Database] | |||
==Patents== | ==Patents== | ||
==References== | ==References== | ||