why is limestone used to make paper white

Posted at: September 17, 2012 [ 4.8 - 3145 Ratings]

Why is limestone used for making paper white – The Q&A wiki The pulp industry uses lime in various stages…

  • Why is limestone used for making paper white – The Q&A wiki

    The pulp industry uses lime in various stages of the production process: in chemical pulp production, sodium carbonate is treated with lime to regenerate the caustic …

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  • How is limestone used to make paper? – Yahoo! UK & Ireland …

    Sep 14, 2009 · Limestone? Used to make paper? Are you sure? That’s a new one on me. Unless … Limestone actually is used in paper. It is used as a white pigment …

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  • Why is Paper White When Trees Are Brown? | eHow.com

    Why is Paper White When Trees Are Brown?. Most paper–but certainly not all–comes from trees. A variety of woods are used for paper, but all trees are made of …

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  • Why is limestone used in paper – The Q&A wiki

    makes the paper turn white. it also makes it stonger

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  • Limestone – Wikipedia, the free encyclopedia

    Glass making, in some circumstances, uses limestone. It is added to toothpaste, paper, plastics, paint, tiles, and other materials as both white pigment and a cheap …

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  • Uses of Limestone

    … Chemical formula – CaCO3 (calcium carbonate) Limestone is used to make many things in our everyday lives, such as glass, cement, paper and buildings.

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  • Limestone: Rock Uses, Formation, Composition, Pictures

    Pulverized limestone is a white powder that can be sprayed onto … Limestone has many other uses. Powdered limestone is used as a filler in paper, paint, rubber and …

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  • Limestone in your everyday life:The Educational Use of …

    limestone is used in treating acid waste from making white titanium pigments … paper contains limestone filler and also provides …

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  • The Use of Limestone Solution (น้ำปูนใส) in Thai …

    The absence of these little white flakes means the limestone is no longer suitable to use … ve indeed found that the use of limestone solution really does help create lod …

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  • Limestone: The Calcium Carbonate Chemical Sedimentary Rock

    Some white limestone is simply crushed and sieved for use in landscaping and … of products, including paper, plastic, and paint. The purest limestone is even used in …

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  • Rock Paper, Stone Paper, Limestone Paper – FiberStone® Paper

    FiberStone® paper is is rock paper, stone paper, limestone paper because it has been entirely made from stone without any use of water or wood.

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  • The Pyramids Were White | InterestingFacts.org

    The pyramids were paper white and as smooth as glass, toping the … rough work. the finished touches of the pyramid was white limestone that was taken away and used to build

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  • How to Build a Limestone Sculpture | eHow.com

    Although there are many tools you can use to build a limestone sculpture, the basic starter … with wet and dry sandpaper, also called silicon carbide, or diamond paper.

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  • Facts About Recycling Paper – LoveToKnow: Advice women can trust

    Using old paper to make new paper uses 30 to 50 percent less energy … White paper Colored paper White and colored … 350 pounds of limestone 9,000 pounds …

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  • How chalk is made – material, making, used, processing, …

    … be trusted not to make a mess: paper … It is used to make the fine grade of limestone necessary to make chalk … Making white classroom chalk 6 To make

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  • NZMIA > resources for schools > industrial minerals > limestone

    The final product appears as a fine white powder … from last century are constructed from limestone or use it for door and window surrounds. In paper making lime is used

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  • MM Limestone – Northwest Mining Association

    It is used in white paint, toothpaste, rubber, cleaning powder and paper. Limestone is usually gray, but it can be very light or very dark-colored, depending on …

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  • Part V – Soil Acidity and Gulin – Test Page for Apache Installation

    It is also the "lime" used to make pickles. Like oxide lime, it is more … ton, flue dust appears equal to standard, ground agricultural limestone as a soil Gulin. Paper

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  • Calcite – ThinkQuest

    What is it used for? Calcite/limestone is used for making glass, paper, photography, statues … White: If you crush this stone, its dust would be white

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  • Calcium Carbonate

    As limestone, calcium carbonate is … and due to its special white color – as a coating pigment. In the paper … Filler is used at the wet-end of paper making machines, …

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