What is the average percentage of reject on separation and screening?

Last response: We rather speak of crushing for the coarse particle size reduction (exp: from the quarry block to granules of a few millimeters), and of grinding for the particle size reduction in the powder phase. Read more

Last response: Hello, Could you specify the nature of the materials to be crushed? If I understand correctly, you have rock type materials, with metal inclusions? therefore not crushable? Read more

Last response: Hello, A scalper: is equipment used upstream of a separation process to remove the finest particles that are sometimes harmful to the rest of the process. Read more

Last response: Un scalper, dans le contexte industriel, est un équipement de traitement des matériaux utilisé pour séparer et éliminer les particules non désirées ou de grande taille d'un flux de matériau. Read more

Last response: Hello, It is difficult to give you a point-blank answer, because the answer is conditioned by the capacity, the input particle size, the nature of the input products and whether they contain clays or... Read more

Last response: Lors de la sélection d'une unité mobile de criblage de sable, plusieurs paramètres techniques doivent être pris en compte : 1. Read more

Last response: Hello, It's a very interesting question. You have to look at several factors: 1 - The approach to your product, size, density, humidity, shape, above all do not neglect the apparent and real... Read more

Last response: Biomass recovery if no waste mixed with

Last response: The screening reject is in fact the coarse fraction during a screening operation, the one whose particle size is too large to pass the mesh. Read more

Last response: Hello, shredded wood can also be used as an underlay for odor treatment biofilters. But here too, it depends on the grain size, cleanliness and origin of the wood. Cordially