chemical pulp
11Chemical industry — Oil refinery in Louisiana an example of chemical industry The chemical industry comprises the companies that produce industrial chemicals. Central to the modern world economy, it converts raw materials (oil, natural gas, air, water, metals, and… …
12pulp — I. noun Etymology: Middle English pulpe, from Latin pulpa flesh, pulp Date: 14th century 1. a. (1) the soft, succulent part of a fruit usually composed of mesocarp (2) stem pith when soft and spongy b. a soft mass of vegetable matter (as of… …
13Wood pulp — is a dry fibrous material prepared by chemically or mechanically separating the fibers which make up wood. Pulp can be either fluffy or formed into thick sheets. The latter form is used if the pulp must be transported from the pulp mill to a… …
14Bleaching of wood pulp — is the chemical processing carried out on various types of wood pulp to decrease the color of the pulp, so that it becomes whiter. The main use of wood pulp is to make paper where whiteness (similar to but not exactly the same as brightness ) is… …
15Fluff 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… …
16groundwood pulp — wood pulp consisting of groundwood that has not been cooked or chemically treated, used for making newsprint and other poorer grades of paper. Also called mechanical pulp. Cf. chemical pulp. * * * …
17groundwood pulp — wood pulp consisting of groundwood that has not been cooked or chemically treated, used for making newsprint and other poorer grades of paper. Also called mechanical pulp. Cf. chemical pulp …
18alpha pulp — noun : chemical pulp that has been given a further chemical treatment to remove impurities and thus increase its alpha cellulose content …
19Topic outline of chemical engineering — Chemical engineering is the branch of engineering that deals with the application of physical science (in particular chemistry and physics) and mathematics to the process of converting raw materials or chemicals into more useful or valuable forms …
20Chemical wood pulp — Древесная целлюлоза …
