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Celulosa Arauco y Constitución (also called CELCO or ARAUCO) is a Chilean wood pulp, engineered wood and forestry company controlled by Anacleto Angelini 's economic group; Empresas Copec. In 2006 CELCO/ARAUCO had five pulp mills in Chile and one in Argentina. Apart from pulp mills, CELCO/ARAUCO has 4 engineered wood manufacturing plants in ...
Louisiana-Pacific Corporation. Louisiana-Pacific Corporation (LP) is an American building materials manufacturer. The company was founded in 1973 and LP pioneered the U.S. production of oriented strand board (OSB) panels. [1] Currently based in Nashville, Tennessee, LP is the world's largest producer of OSB and manufactures engineered wood ...
Woodchips for paper production. The 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 fibres, the main component of paper. The kraft process involves treatment of wood chips with a hot mixture of water, sodium hydroxide (NaOH), and sodium ...
The new pulp mill was started up in April 2023 with a total investment of US$3.47 billion and has a production capacity of 2.1 million tonnes of pulp per year. [16][17] This is the second pulp mill the company opened in Uruguay, after the UPM Fray Bentos, which makes 1.3 million tonnes of pulp per year. [18]
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 mill for further processing.
Charles Fenerty (c. January 1821 [2][3] – 10 June 1892) was a Canadian inventor who invented the wood pulp process for papermaking, which was first adapted into the production of newsprint. [4] Fenerty was also a poet, writing over 32 known poems. [5]
International Paper is the world's largest pulp and paper maker. Paper mill Mondi in Slovakia The pulp and paper industry comprises companies that use wood, specifically pulpwood, as raw material and produce pulp, paper, paperboard, and other cellulose-based products.
Sulfite process. The sulfite 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 bonds between the cellulose and lignin components of the lignocellulose.