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Pulp is a fibrous lignocellulosic material prepared by chemically, semi-chemically or mechanically producing cellulosic fibers from wood, fiber crops,...38 KB (4,252 words) - 13:42, 22 May 2024- Bleaching of wood pulp is the chemical processing of wood pulp to lighten its color and whiten the pulp. The primary product of wood pulp is paper, for...29 KB (3,245 words) - 17:33, 30 March 2024
A pulp mill is a manufacturing facility that converts wood chips or other plant fiber sources into a thick fiber board which can be shipped to a paper...15 KB (1,934 words) - 21:48, 29 April 2024
applications. Chemical pulping involves dissolving lignin in order to extract the cellulose from the wood fiber. The different processes of chemical pulping include...17 KB (1,378 words) - 16:57, 20 May 2024- Soda pulping is a chemical process for making wood pulp with sodium hydroxide as the cooking chemical. In the Soda-AQ process, anthraquinone (AQ) may be...4 KB (489 words) - 19:43, 27 December 2023
The pulp and paper industry comprises companies that use wood, specifically pulpwood, as raw material and produce pulp, paper, paperboard, and other cellulose-based...16 KB (1,264 words) - 09:33, 20 May 2024- Kraft process (redirect from Kraft pulping)kraft process (also known as kraft pulping or sulfate process) is a process for conversion of wood into wood pulp, which consists of almost pure cellulose...25 KB (3,075 words) - 07:11, 6 May 2024
- groundwood pulping, producing the pulp from grinding. This made wood fibers the main raw material in paper, instead of textile fibers. Later the chemical pulping...7 KB (965 words) - 14:49, 14 January 2023
- thickener. Dissolving pulp is mainly produced chemically from pulpwood in a process that has a low yield (30 - 35% of the wood). This makes up of about...5 KB (628 words) - 14:00, 18 May 2024
- Wood-free paper is paper created exclusively from chemical pulp rather than mechanical pulp. Chemical pulp is normally made from pulpwood, but is not considered...69 KB (8,177 words) - 05:42, 25 May 2024
Turpentine (redirect from Wood turpentine)producing chemical wood pulp from pines or other coniferous trees, sulfate turpentine may be condensed from the gas generated in Kraft process pulp digesters...23 KB (2,237 words) - 20:48, 19 May 2024
Kraft paper (redirect from Kraft pulp)important. Wood pulp for sack paper is made from softwood by the kraft process. The long fibers provide the paper its strength and wet strength chemicals are...7 KB (904 words) - 07:06, 6 May 2024- Sulfite process (redirect from Sulfite pulping process)produces wood pulp that is almost pure cellulose fibers by treating wood chips with solutions of sulfite and bisulfite ions. These chemicals cleave the...13 KB (1,535 words) - 00:20, 25 January 2023
- Fluff 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...4 KB (466 words) - 13:30, 29 April 2024
- Solenis (category Chemical companies of the United States)Technologies, is an American manufacturer of specialty chemicals for the pulp, paper, oil and gas, chemical processing, mining, biorefining, power and municipal...12 KB (1,179 words) - 22:14, 28 October 2023
Paper (section Chemical pulping)whose properties have been changed by maceration. To make pulp from wood, a chemical pulping process separates lignin from cellulose fibre. A cooking liquor...43 KB (4,692 words) - 01:14, 18 May 2024- bleachability of wood pulp by a standardized analysis method. The Kappa number is determined by ISO 302:2004. ISO 302 is applicable to all kinds of chemical and semi-chemical...2 KB (262 words) - 05:25, 18 August 2022
- papers are manufactured using wood that has been processed into a chemical pulp that removes the lignin from the wood fibers and may also contain 5–25%...2 KB (201 words) - 11:40, 2 December 2019
- production of primary forest products and wood products (e.g. furniture) and secondary products like wood pulp for the pulp and paper industry. Some of the largest...50 KB (6,408 words) - 14:27, 23 May 2024
- the papermaker. Wood pulp is the chief material converted into paper, and may be prepared as chemical or mechanical. Chemical wood pulp is prepared, after
- class of men who come into the temple to make an offering of their brain pulp in the hope of securing a profitable return. These men are scientists only
- the pulp and paper industry. B. Describe two ways of getting fibers from wood, and explain the major differences between them. C. Tell why some pulps are