A PROCESS AND AN APPARATUS FOR CHEMICAL TREATMENT OF BULKY ORGANIC MATERIALS, SUCH AS STRAW AND OTHER BIOMASS, WITH VOLATILE CHEMICALS
    1.
    发明申请
    A PROCESS AND AN APPARATUS FOR CHEMICAL TREATMENT OF BULKY ORGANIC MATERIALS, SUCH AS STRAW AND OTHER BIOMASS, WITH VOLATILE CHEMICALS 审中-公开
    化学处理有机物质的方法和装置,如挥发性化学品和其他生物质

    公开(公告)号:WO1985000133A1

    公开(公告)日:1985-01-17

    申请号:PCT/DK1984000060

    申请日:1984-06-25

    CPC classification number: B27K9/00 A23K10/32 A23K50/15 D21C3/22

    Abstract: Chemical treatment of bulky organic materials, in particular straw and other biomass, with volatile chemicals, such as NH3, SO2, HF, HCl, which is added to the material before, during or after a (semi)continuous compression, in particular in a piston press (1) or an extruder, and then the reaction mixture is kept enclosed and heated in a reaction chamber (6) at an elevated temperature and pressure for a period sufficient to cause the intended conversion of the material. In the treatment straw can be converted to readily digestible feeds or to fiber products for use paper or cardboard products or be pre-treated with a view to complete hydrolysis aqueous acid or enzymes.

    Abstract translation: 在(半)连续压缩之前,期间或之后,将诸如NH 3,SO 2,HF,HCl等挥发性化学物质,特别是在 活塞压力机(1)或挤出机,然后将反应混合物保持封闭并在反应室(6)中在升高的温度和压力下加热足以引起材料预期转化的时间。 在处理秸秆可以转化为容易消化的饲料或纤维产品用于纸或纸板产品,或者进行预处理以完成水性酸或酸的水解。

    APPARATUS FOR DRYING SLUDGE AND SIMILAR MATERIALS
    2.
    发明申请
    APPARATUS FOR DRYING SLUDGE AND SIMILAR MATERIALS 审中-公开
    干燥泥浆和类似材料的设备

    公开(公告)号:WO1993002330A1

    公开(公告)日:1993-02-04

    申请号:PCT/DK1992000233

    申请日:1992-07-24

    CPC classification number: F26B11/028 F26B11/0477 F26B23/02

    Abstract: In an apparatus for drying sludge and other materials of a porridge-like or paste-like consistency, said apparatus being of the kind comprising: (a) a rotating drum (1), open at both ends and adapted to be rotated about its at least roughly horizontal axis of symmetry, (b) substantially stationary means (2, 3) for introducing hot drying air into the apparatus, (c) supply means (12, 13) for introducing the material to be dried into the apparatus, and (d) separating means (4-6) for separating the material having been dried in the apparatus from the used drying air, the new feature consists in (e) such an arrangement, that the material to be dried is introduced directly onto the inside wall of the fire chamber of the apparatus, whereby the material and the drying air with a temperature of approximately 1000 DEG C are moved in co-current through the apparatus, so that the material is sterilized while at the same time being brought to give off water in the form of water vapour. With this arrangement, it is achieved partly that the material is sterilized and dried, partly that it is comminuted - especially by the use of scrapers (14) and stirring ribs (15) - so that a fine-grained dry product is produced.

    Abstract translation: 在用于干燥污泥和其它类似于粥状或糊状稠度的材料的设备中,所述设备是以下类型的设备:(a)旋转滚筒(1),其两端开口并且适于围绕其旋转 (b)用于将热干燥空气引入设备的基本上固定的装置(2,3),(c)用于将要干燥的材料引入到设备中的供应装置(12,13),和 d)用于将已在设备中干燥的材料与使用的干燥空气分离的分离装置(4-6),新特征包括(e)这样一种布置,使被干燥材料直接引入到内壁上 将材料和约1000℃的干燥空气同时流过设备,使材料灭菌,同时使其脱水 以水蒸汽的形式。 通过这种布置,部分地实现了材料的灭菌和干燥,部分是粉碎 - 特别是通过使用刮板(14)和搅拌肋(15),从而产生细粒干燥产品。

    HEATING DEVICE FOR HEATING A CONTINUOUSLY, FLUIDIZED MATERIAL FLOW WITH INFRARED RADIATION AND PREHEATED AIR
    3.
    发明申请
    HEATING DEVICE FOR HEATING A CONTINUOUSLY, FLUIDIZED MATERIAL FLOW WITH INFRARED RADIATION AND PREHEATED AIR 审中-公开
    加热装置,连续加热,具有红外辐射和预热空气的流化物质流

    公开(公告)号:WO1991007631A1

    公开(公告)日:1991-05-30

    申请号:PCT/DK1990000288

    申请日:1990-11-08

    CPC classification number: F26B3/305 F26B11/028 F26B23/02

    Abstract: In an apparatus for continuous heat treatment, a mechanically fluidized stream of material consisting preferably of a granular or highly viscous material is heated in a rotating chamber in co-current with heat energy originating from a burner (1), in which solid, liquid or gaseous fuel is burned. A portion of the energy liberated by the combustion heats the internal part of a thin-walled chamber (5), the external part of which at the material inlet (10) transfers energy to said stream of material in the form of radiant heat. The remaining portion of the energy liberated by the combustion, bound in the exhaust gases from the combustion process, are subjected to heat exchange in a primary convective heat exchanger (7) and one or more secondary heat exchangers (8) in counter-current with a gaseous process medium, preferably atmospheric air, said process medium transferring further energy to said stream of material in the form of convective energy.

    Abstract translation: 在用于连续热处理的设备中,优选由颗粒状或高粘度材料组成的机械流化的材料流在与来自燃烧器(1)的热能的共流中在旋转室中加热,其中固体,液体或 气体燃料燃烧。 通过燃烧释放的能量的一部分加热薄壁室(5)的内部,薄壁室(5)的外部部分在材料入口(10)处以辐射热的形式将能量传递到所述材料流。 通过燃烧释放的能量的剩余部分,结合在来自燃烧过程的废气中,在一次对流热交换器(7)和一个或多个二次热交换器(8)中进行热交换,逆流与 气态处理介质,优选常压空气,所述处理介质以对流能量的形式将进一步的能量转移到所述材料流。

    A METHOD OF HEAT TREATING PARTICULATE MATERIALS AND HEATER FOR USE IN PERFORMING THE METHOD
    4.
    发明申请
    A METHOD OF HEAT TREATING PARTICULATE MATERIALS AND HEATER FOR USE IN PERFORMING THE METHOD 审中-公开
    用于处理颗粒物质的加热方法和用于实施方法的加热器

    公开(公告)号:WO1985002248A1

    公开(公告)日:1985-05-23

    申请号:PCT/DK1984000110

    申请日:1984-11-19

    Inventor: DANTOASTER APS

    CPC classification number: F26B11/028 F23C7/06 F26B3/28 F26B3/305

    Abstract: In connection with heat treatments of particulate materials, primarily organic material such as grains and seeds, the particles of the material are caused to move in a floating or falling state in a treatment area (15). While floating in the treatment area, the particles are heat treated or thermally processed by emitting into the treatment area a heat flux which includes an increased proportion of radiant heat and thereby provides an intensive heating of the individual particles. A heater, in particular for use as heat source comprises at least one burner (16) which is mounted in a heater mantle (10) defining a flame chamber (12) and a heat discharge opening (14). The burner (16) is directed towards a mantle wall portion (18) which is located opposite to the heat discharge opening (14), and the inner surface of the mantle wall portion (18) consists of or is lined with a fireproof material which has the ability to glow and thereby provide heat radiation through the discharge opening (14).

    Abstract translation: 关于颗粒材料(主要是有机材料如颗粒和种子)的热处理,使得材料的颗粒在处理区域(15)中以浮动或下降状态移动。 在漂浮在处理区域中时,通过向处理区域发射包括增加的辐射热比例的热通量,从而提供单个颗粒的强烈加热,对颗粒进行热处理或热处理。 特别是用作热源的加热器包括至少一个安装在限定火焰室(12)和散热口(14)的加热器罩(10)中的燃烧器(16)。 燃烧器(16)指向位于与排热口(14)相对的地幔壁部分(18),并且幔壁部分(18)的内表面由防火材料构成或衬有防火材料, 具有发光的能力,从而通过排出口(14)提供热辐射。

Patent Agency Ranking