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1. 发明申请

WO2005108892A1 METHOD AND APPARATUS FOR INCINERATION OF COMBUSTIBLE WASTE 审中-公开
标题翻译：焚烧可燃废物的方法和装置
公开(公告)号：WO2005108892A1
公开(公告)日：2005-11-17
申请号：PCT/IB2005/001257
申请日：2005-05-10
申请人： F.L. SMIDTH A/S , THOMSEN, Kent , HELM, Alexander , SKAARUP JENSEN, Lars
发明人： THOMSEN, Kent , HELM, Alexander , SKAARUP JENSEN, Lars
IPC分类号： F27B7/20
CPC分类号： F27D17/00 , C04B7/4423 , F23G5/0276 , F23G5/26 , F23G2209/12 , F23G2209/26 , F23G2209/281 , F27B7/2033 , Y02P40/126
摘要： Described is a method as well as an apparatus for incineration of combustible waste during the manufacture of cement clinker by which method the waste is introduced via a waste inlet (11) and supported on a supporting surface (21) incorporated in a separate compartment (9), where the waste being actively transported, while simultaneously subjected to incineration, through the compartment to its outlet (23), where the hot exhaust gases produced in connection with the incineration of the waste being vented to the preheater system for heating the cement raw meal, and where the slag generated during the waste incineration process being extracted from the compartment (9). The method and the apparatus are peculiar in that exhaust gases containing NOx are introduced to the compartment (9).
摘要翻译：描述了一种方法以及用于在制造水泥熟料期间焚化可燃废物的装置，通过该方法，废物通过废物入口（11）被引入并且被支撑在结合在单独隔室（9）中的支撑表面（21）上），其中废物被积极地运输，同时经受焚烧，通过隔室到其出口（23），其中与废物的焚烧相关产生的热废气被排放到预热器系统以加热水泥原料并且在废物焚烧过程中产生的炉渣从隔室（9）中提取的地方。该方法和装置是特别的，因为含有NOx的废气被引入隔室（9）。

2. 发明申请

WO0078435B1 METHOD AND APPARATUS FOR DESULPHURISATION OF EXHAUST GASES 审中-公开
标题翻译：排气除渣方法及装置
公开(公告)号：WO0078435B1
公开(公告)日：2001-02-08
申请号：PCT/EP0005880
申请日：2000-06-16
申请人： SMIDTH & CO AS F L , THOMSEN KENT , HUNDEBOL SOREN
发明人： THOMSEN KENT , HUNDEBOL SOREN
IPC分类号： B01D53/34 , B01D53/50 , B01D53/81 , B01D53/83 , B02C19/00
CPC分类号： B01D53/508 , B01D53/83
摘要： Described is a method and apparatus for desulphurisation of exhaust gases from a cement making plant by bonding gaseous sulphur dioxide to calcium-containing cement raw meal which is extracted from the calcination stage (4) of the plant and subsequently brought into contact with the exhaust gases as a sulphur-absorbing reactant. The specific method slaking and grinding the extracted raw meal prior to it being brought into contact with the exhaust gases. By this method and apparatus an improvement of the thermal economy, is obtained by reducing the quantity of raw meal required for the desulphurisation process. This is ascribable to the fact that by subjecting the raw meal to slaking and grinding, the fineness of the raw meal will be improved, thereby enhancing the efficiency of the desulphurisation process.
摘要翻译：描述了一种通过将气态二氧化硫与从植物的煅烧阶段（4）提取并随后与废气接触的含钙水泥生料粉末将来自水泥制造设备的废气脱硫的方法和装置作为吸硫反应物。具体的方法是在提取的生料与废气接触之前，先将其研磨和研磨。通过这种方法和装置，通过减少脱硫过程所需的生料量可获得热经济性的改善。这归因于通过对生料进行熟化和研磨，能够提高生料的细度，从而提高脱硫工序的效率。

3. 发明申请

WO1993010884A1 METHOD FOR REDUCING THE SULPHUR DIOXIDE CONTENT IN THE FLUE GAS FROM A CLINKER PRODUCTION PLANT AND APPARATUS FOR CARRYING OUT THE METHOD 审中-公开
标题翻译：用于降低烟草生产厂的烟气中的二氧化硫含量的方法及其实施方法
公开(公告)号：WO1993010884A1
公开(公告)日：1993-06-10
申请号：PCT/DK1992000327
申请日：1992-11-09
申请人： F.L. SMIDTH & CO. A/S , THOMSEN, Kent
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： B01D53/34
CPC分类号： F27B7/2033 , B01D53/508 , C04B7/364
摘要： The invention provides for a method for the reduction of the SO2 content in the flue gas from the kiln system of a clinker production plant, comprising a cyclone preheater (5) with a number of cyclone stages, a bottom and separation cyclone (15) and a precalciner (3). By this method the finest raw meal particles having a large specific surface area and a high content of free CaO and being entrained in the flue gas, are extracted from the flue gas outlet duct (7) of the separation or bottom cyclone (15) of the preheater, are directed past at least one cyclone stage and are re-introduced into the flue gas somewhere downstream of the said cyclone stages. Hereby it is obtained that the free CaO reacts with SO2 to form CaSO3, which, after further reaction in the precalciner (3), ends up in the rotary kiln as CaSO4 or in a filter after the preheater (5) as CaSO3.
摘要翻译：本发明提供了一种用于降低来自熟料生产设备的窑系统的烟道气中的SO 2含量的方法，其包括具有多个旋风分级器的旋风预热器（5），底部分离旋风分离器（15）和预分解器（3）。通过这种方法，从分离或底部旋风分离器（15）的烟道气出口导管（7）中提取具有大的比表面积和高含量的游离CaO并被夹带在烟道气中的最好的生料颗粒，预热器被引导通过至少一个旋风分级，并且被重新引入位于所述旋风分级的下游某处的烟道气中。由此得到游离CaO与SO 2反应形成CaSO 3，其在预煅烧器（3）中进一步反应后，以CaSO 4或作为CaSO 3在预热器（5）之后的过滤器中终止于回转窑中。

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