VERFAHREN ZUM BETRIEB EINER TROCKNUNGSANLAGE FÜR FEUCHTES HOLZ UND TROCKNUNGSANLAGE

    公开(公告)号:EP3351885A1

    公开(公告)日:2018-07-25

    申请号:EP17000106.9

    申请日:2017-01-23

    申请人: Kaindl, Rupert

    发明人: Kaindl, Rupert

    摘要: Verfahren zum Betrieb einer Trocknungsanlage für feuchtes Holz und vergleichbare Bio-Materialien, bestehend aus mindestens einer Trocknerkammer (17) mit einem Materialeintrag (24, 25, 26) für das zu trocknende Material , in der mindestens ein bewegbar angetriebener Trockner (2) angeordnet ist, der ein Materialbett (30) für das zu trocknende Material ausbildet, das mindestens von einem von einer Feuerung (1) abgeleiteten Heissgas (55) durchsetzt ist, wobei stromabwärts der Feuerung (1) das von der Feuerung (1) erzeugte Heissgas (55) zunächst in eine Mischkammer (11) eingeleitet wird, in welche ein aus der Ausgangsseite der Trocknerkammer (17) entnommener Abgasstrom über eine Rezirkulationsleitung (7) zugeführt wird und dass der in der Mischkammer (11) erzeugte, abgekühlte Mischluftstrom in den Trockner (2) eingespeist wird.

    VERFAHREN UND ANLAGE ZUM AUFBEREITEN UND TROCKNEN VON FESTEN KLEINSTÜCKIGEN MATERIALIEN
    2.
    发明公开
    VERFAHREN UND ANLAGE ZUM AUFBEREITEN UND TROCKNEN VON FESTEN KLEINSTÜCKIGEN MATERIALIEN 审中-公开
    用于制备和干燥固体小块材料的方法和设备

    公开(公告)号:EP3317601A1

    公开(公告)日:2018-05-09

    申请号:EP15753322.5

    申请日:2015-07-02

    发明人: DETZEL, Valery

    IPC分类号: F26B17/12 F26B3/14 F26B21/04

    摘要: A process and plant for drying of wood shavings, wood chips or other solid materials of organic and/or mineral origin in small pieces, in which - the material is predried by means of a first preheated drying gas in a first drying step, - the dried material from the first drying step is dried by means of a second preheated drying gas in a second drying step, - ambient air is heated and supplied as second preheated drying gas to the second drying step, - the dried material from the second drying step is cooled by means of a cooling gas, and - the cooling gas heated by cooling of the material and/or the second drying gas cooled in the second drying step is supplied as first drying gas to the first drying step.

    INDIRECTLY HEATED ROTARY DRYER
    4.
    发明授权
    INDIRECTLY HEATED ROTARY DRYER 有权
    间接加热式滚筒干燥机

    公开(公告)号:EP2610569B1

    公开(公告)日:2017-04-19

    申请号:EP11819750.8

    申请日:2011-07-29

    IPC分类号: F26B11/04

    摘要: Provided is an indirectly heating rotary dryer which has achieved enhanced energy-saving performance by reducing heating tubes non-contacting with material to be dried and reducing power required for rotation even when a hold up ratio is increased. Specifically provided is an indirectly heating rotary dryer having four partition walls 16 extended respectively along an shaft center C in an inner space of a rotating shell 10 at angle intervals of 90 degrees in the vertical and horizontal directions. The four partition walls 16 partition the inner space of the rotating shell 10 at a lateral section of the rotating shell 10 into four approximately-sector-shaped small spaces K respectively extended along the shaft center C. Heating tubes 11 are aligned in the rotating shell 10 in three lines extended respectively in parallel to the shaft center C of the rotating shell 10. The heat tubes 11 heat and dry the material H to be dried by supplying heated steam to the heating tubes 11 and performing heat exchange with the material H to be dried in the rotating shell 10.

    DRYING APPARATUS AND PROCESS FOR DRYING BULK MATERIAL AND USE OF SAID DRYING APPARATUS TO DRY BULK MATERIAL.
    5.
    发明公开
    DRYING APPARATUS AND PROCESS FOR DRYING BULK MATERIAL AND USE OF SAID DRYING APPARATUS TO DRY BULK MATERIAL. 审中-公开
    干燥设备以及方法进行干燥大批量干燥时BULK和使用TROCCKNUNGSVORRICHTUNG的

    公开(公告)号:EP2480848A4

    公开(公告)日:2014-10-08

    申请号:EP10819113

    申请日:2010-09-13

    申请人: OUTOTEC OYJ

    摘要: The invention relates to a drying apparatus (1) for drying bulk material comprising -a closed circulation conduit (4) being adapted to be filled with a drying medium when said drying apparatus is in operation -a fan (12) connected into said closed circulation conduit for generating a flow of drying medium, -heating means (13) connected to the fan (12) for indirectly heating the drying medium, -inlet feeding means (6) connected to said closed circulation conduit (4) for feeding bulk material into the closed circulation conduit, -a drying enclosure (7) connected to the inlet feeding means (6) wherein said bulk material is dried by transfer of thermal energy from said drying medium, -separating means (8;8') connected to the drying enclosure (7) for separating bulk material from said drying medium, -a surplus steam outlet (14) connected to said closed circulation conduit (4) for releasing surplus steam (10), wherein said separating means (8) comprise a plurality of cyclones (8a-d;8'a-d). The present invention also relates to a process for drying bulk material using said drying apparatus and to the use of said drying apparatus to dry wood based bulk material or agricultural based bulk material. The present invention also relates to a combined heat and power plant comprising said drying apparatus.

    TRAY DRYER
    7.
    发明公开
    TRAY DRYER 审中-公开
    HORDENTROCKNER

    公开(公告)号:EP2504648A2

    公开(公告)日:2012-10-03

    申请号:EP10831910.4

    申请日:2010-11-22

    IPC分类号: F26B11/18 F26B25/18 F26B9/10

    CPC分类号: F26B17/005 F26B2200/24

    摘要: A tray dryer is provided that has tray stack with trays that rotate about an axis. A material leveler is stationary with respect to the rotating trays and has a leveling surface that engages the product. The material leveler has a plurality of prongs that engage the product and that in combination with the leveling surface form a series of rows in the product on the upper surface of one of the trays. The material leveler does not function to hold the product for transfer to a subsequent tray of the tray stack.

    DRYING APPARATUS AND PROCESS FOR DRYING BULK MATERIAL AND USE OF SAID DRYING APPARATUS TO DRY BULK MATERIAL.
    8.
    发明公开
    DRYING APPARATUS AND PROCESS FOR DRYING BULK MATERIAL AND USE OF SAID DRYING APPARATUS TO DRY BULK MATERIAL. 审中-公开
    干燥设备以及方法进行干燥大批量干燥时BULK和使用TROCCKNUNGSVORRICHTUNG的

    公开(公告)号:EP2480848A1

    公开(公告)日:2012-08-01

    申请号:EP10819113.1

    申请日:2010-09-13

    IPC分类号: F26B3/06 B04C5/28 B01D45/12

    摘要: The invention relates to a drying apparatus (1) for drying bulk material comprising -a closed circulation conduit (4) being adapted to be filled with a drying medium when said drying apparatus is in operation -a fan (12) connected into said closed circulation conduit for generating a flow of drying medium, -heating means (13) connected to the fan (12) for indirectly heating the drying medium, -inlet feeding means (6) connected to said closed circulation conduit (4) for feeding bulk material into the closed circulation conduit, -a drying enclosure (7) connected to the inlet feeding means (6) wherein said bulk material is dried by transfer of thermal energy from said drying medium, -separating means (8;8') connected to the drying enclosure (7) for separating bulk material from said drying medium, -a surplus steam outlet (14) connected to said closed circulation conduit (4) for releasing surplus steam (10), wherein said separating means (8) comprise a plurality of cyclones (8a-d;8'a-d). The present invention also relates to a process for drying bulk material using said drying apparatus and to the use of said drying apparatus to dry wood based bulk material or agricultural based bulk material. The present invention also relates to a combined heat and power plant comprising said drying apparatus.

    Verfahren zur kontinuierlichen Trocknung von Schüttgut, insbesondere von Holzfasern und/oder Holzspänen
    9.
    发明公开
    Verfahren zur kontinuierlichen Trocknung von Schüttgut, insbesondere von Holzfasern und/oder Holzspänen 有权
    用于散装材料的连续干燥,特别是木纤维和/或木屑的方法和装置

    公开(公告)号:EP2388542A2

    公开(公告)日:2011-11-23

    申请号:EP11174167.4

    申请日:2008-01-10

    IPC分类号: F26B11/02

    摘要: Es wird ein Verfahren zur Trocknung von Schüttgut, Insbesondere von Holzfasern und/oder Holzspänen vorgeschlagen, wobei das Schüttgut in einem Trockner (1), insbesondere einem Trommeltrockner, kontinuierlich getrocknet wird. Das Dampf-Gas-Gemisch durchläuft den Trommeltrockner (1) in einem Trocknerkreislauf und wird indirekt durch ein in wenigstens einem Brenner (5) erhitztes Brennerabgas über wenigstens einen Wärmetauscher (4) erwärmt. Die Trocknungsbrüden werden dem wenigstens einen Wärmetauscher (4) zugeführt. Vor, nach und/oder innerhalb des wenigstens einen Wärmetauschers (4) wird wenigstens ein Teilstrom der Trocknungsbrüden zur Einleitung in den Brenner (5) abgezweigt. Der verbleibende Teilstroms wird erneut dem Trockner (1) zugeleitet. Der Teilstrom der Trocknungsbrüden zum Brenner (5) wird über wenigstens einen regelbaren Teilbrüdenventilator (10) angetrieben.

    摘要翻译: 它提出了一种用于干燥散装材料的方法,特别是木纤维和/或木屑,其中,在干燥机(1)的散装材料,尤其是转鼓式干燥机连续地进行干燥。 蒸气 - 气体混合物通过在干燥器中循环的滚筒式干燥器(1),并通过至少一个燃烧器(5)的燃烧器的废气加热间接地通过至少一个热交换器中被加热(4)。 干燥蒸气供给到所述至少一个热交换器(4)。 之前,之后和/或所述至少一个热交换器(4)的干燥蒸气的部分流引入到燃烧器(5)内的至少转向。 的剩余部分流进料至干燥机(1)一次。 干燥蒸气的燃烧器(5)部分流通过至少一个可控Teilbrüdenventilator(10)驱动。