comminution
51environmental works — ▪ civil engineering Introduction infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …
52gold processing — Introduction preparation of the ore for use in various products. For thousands of years the word gold has connoted something of beauty or value. These images are derived from two properties of gold, its colour and its chemical stability.… …
53nuclear ceramics — Introduction ceramic materials employed in the generation of nuclear power (nuclear energy) and in the disposal of radioactive nuclear wastes. In their nuclear related functions, ceramics are of major importance. Since the beginning… …
54sample preparation — ▪ chemistry Introduction in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special …
55gnathobase — Endite which through medial contact with opposite member of its pair serves for comminution of food; may also serve in food transport [Moore and McCormick, 1969]. Paired endites used to manipulate or move food [McLaughlin, 1980]. (Class… …
56Pulp (paper) — Fibres in wood pulp Pulp is a lignocellulosic fibrous material prepared by chemically or mechanically separating cellulose fibres from wood, fibre crops or waste paper. Wood pulp is the most common raw material in papermaking. Contents …
57Fluff pulp — (also called comminution pulp or fluffy pulp) is a type of chemical pulp made from long fibre softwoods. Important parameters for fluff pulp are bulk and water absorbency[1]. Manufacture Main article: Kraft process See also: Sulfite process More… …
58Ore concentrate — Ore concentrate, dressed ore or simply concentrate is the product generally produced by metal ore mines. The raw ore is usually ground finely in various comminution operations and gangue (waste) is removed, thus concentrating the metal… …
59attrition — a process of erosion where the collisions between parts of the load lead to comminution …
60fragmentation — [ fragmɑ̃tasjɔ̃ ] n. f. • 1840; de fragmenter ♦ Action de fragmenter, fait de se fragmenter. ⇒ division, éclatement, segmentation. Fragmentation d une propriété en parcelles dispersées. Fragmentation du chromosome, interrompant la succession des… …
