Search for dissertations about: "wood raw material"

Showing result 11 - 15 of 122 swedish dissertations containing the words wood raw material.

  2. 11. Influences of raw material quality on softwood Kraft pulp properties Influences of raw material quality on softwood Kraft pulp propeerties

    Author : Ulla Jansson; KTH; []
    Keywords : Chips; Fibre dimension; Freshness; Moisture content; Picea; Pinus; Properties; Wood; Sprinkling;

    Abstract : .... READ MORE

  4. 12. Mechanical processing for improved products made from Swedish hardwood

    Author : Jimmy Johansson; Dick Sandberg; František Hapla; Växjö universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; capillarity; capillary transport; wood products; customer requirements; ecoeffectiveness; ; sawing pattern; star-sawing; the PrimWood Method; timber products; volume yield; water transport; Wood fibre and forest products; Träfiber- och virkeslära;

    Abstract : Swedish hardwood is today used in the energy, pulp and mechanical hardwood industries. Only very small volumes of Swedish hardwood are, however, consumed by the mechanical industry that normally pays the highest timber price. READ MORE

  5. 13. Requirements for wood-based lightweight panels intended for furniture and interior use

    Author : Jonaz Nilsson; Jimmy Johansson; Linnéuniversitetet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Forestry and Wood Technology; Skog och träteknik;

    Abstract : Introduction: Throughout many parts of the world, forests exist in one form or another. And for the timber from these forests to be used, it must be processed by, for example, sawing into planks and dried. Studies have shown that profits for the forest owners increase from beneficial processing of these raw materials. READ MORE

  6. 14. The biology and properties of wood for nanocellulose production

    Author : Anne Bünder; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Wood is a renewable and environmentally friendly raw material envisioned for the production of novel materials. In this interdisciplinary thesis project, I investigated genetic factors controlling cellulose biosynthesis, cellulose microfibril dimensions, wood mechanical properties and factors that influence nanocellulose extraction from wood. READ MORE

  7. 15. Planing wood with twist

    Author : Ann Axelsson; Kazimierz Antoni Orlowski; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träteknik; Wood Technology;

    Abstract : About half the total volume of sawlogs end up as sawn timber. The rest is lostdue to drying shrinkage or is turned into byproducts like wood chips, sawdustand shavings. As the raw material is a large expense for a sawmill, it is important to fully utilize the logs. READ MORE