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1. 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。

2. 发明申请

WO1996037306A1 ROLLER MILL WITH CONTINUOUS GRINDING-OFF OF THOSE GRINDING SURFACES THAT ARE SUBJECTED TO LEAST WEAR 审中-公开
标题翻译：滚磨机连续研磨受磨损磨损的磨砂表面
公开(公告)号：WO1996037306A1
公开(公告)日：1996-11-28
申请号：PCT/DK1996000174
申请日：1996-04-19
申请人： F.L. SMIDTH & CO. A/S , CHRISTENSEN, Carsten, Jessen
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： B02C04/00
CPC分类号： B02C4/40 , B02C4/30
摘要： A description is made of a roller mill for grinding of particulate material, which roller mill comprises at least one grinding roller (3, 23, 33) which operates interactively with at least one further grinding body (1, 21, 31) such as a grinding table (21), a grinding ring (31), or a grinding roller (1). The roller mill is peculiar in that it comprises means (7) which provide for a continuous grinding-off of at least the areas on the surfaces of the grinding bodies (1, 3, 21, 23, 31, 33) which are subjected to least wear during the grinding process. As a result hereof, the surfaces of the grinding bodies are worn more uniformly across their entire width, thereby avoiding undesirable wear profiles and extending the effective lifetime of the grinding bodies.
摘要翻译：描述了用于研磨颗粒材料的辊磨机，该辊磨机包括至少一个磨碎辊（3,23,33），其与至少一个另外的研磨体（1,21,31）相互作用地操作，例如研磨台（21），研磨环（31）或研磨辊（1）。该辊磨机是特殊的，因为它包括装置（7），该装置提供至少磨削体（1,3,21,23,31,33）的表面上的区域的连续研磨，在磨削过程中磨损最小。结果是，研磨体的表面在其整个宽度上更均匀地磨损，从而避免不期望的磨损轮廓并延长研磨体的有效寿命。

3. 发明申请

WO1996015076A1 METHOD FOR MANUFACTURING CEMENT CLINKER IN A STATIONARY BURNING REACTOR 审中-公开
标题翻译：在立式烧结反应器中制造水泥夹层的方法
公开(公告)号：WO1996015076A1
公开(公告)日：1996-05-23
申请号：PCT/DK1995000381
申请日：1995-09-25
申请人： F.L. SMIDTH & CO. A/S , JONS, Ebbe, S.
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： C04B07/42
CPC分类号： C04B7/425 , C04B7/424 , C04B7/45 , C04B7/4484 , C04B7/60
摘要： The invention relates to a method for manufacturing cement clinker whereby the raw meal is initially subjected to preparatory processing, e.g. by comminution, homogenization and/or drying, and, eventually, nodulized and burned, with the nodulization process itself taking place in a stationary burning reactor. By the method according to the invention a sulphatic compound is added to the raw meal in a sufficient quantity before introducing the raw meal into the stationary burning reactor or directly into the stationary reactor, e.g. through the combustion air or together with the fuel. It is an essential requirement that the sulphate content of the calcined raw meal is considerably higher than the alkali oxide content.
摘要翻译：本发明涉及一种用于制造水泥熟料的方法，其中生料料最初进行预处理，例如，通过粉碎，均化和/或干燥，并最终结节化和燃烧，结节过程本身发生在固定的燃烧反应器中。通过根据本发明的方法，在将生料进入固定燃烧反应器之前或直接进入固定反应器中，例如，将足量的硫酸化合物加入到生料中。通过燃烧空气或与燃料一起。煅烧生料的硫酸盐含量比碱性氧化物含量要高得多，这是必不可少的。

4. 发明申请

WO1994029231A1 METHOD AND PLANT FOR MANUFACTURING CEMENT CLINKER 审中-公开
标题翻译：制造水泥夹克的方法和设备
公开(公告)号：WO1994029231A1
公开(公告)日：1994-12-22
申请号：PCT/DK1994000207
申请日：1994-05-27
申请人： F.L. SMIDTH & CO. A/S , HUNDEBOL, Soren
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： C04B07/44
CPC分类号： C04B7/24 , C04B7/40 , F23G2201/10 , F23G2201/80 , F23G2206/10 , F23G2209/12 , Y02P40/121 , Y02P40/126 , Y02P40/145 , C04B7/4423
摘要： A method and plant for burning sludge or filter cakes during the cement clinker manufacture where the cement is manufactured in known manner by the cement raw meal being preheated, calcined and burned into clinker with subsequent cooling of the clinker and where the sludge is dried and finely divided prior to burning. In connection with this method a drying method is indicated by means of which the drying gas volume through the drier unit is substantially reduced. This is done by feeding hot raw meal from either the preheater or a separating cyclone installed in connection with the calciner to the drier unit - which may be a drier crusher. In principle, there is no upper limit to the water content in the sludge which may be used for the process, and applicable types of sludge include for example sewage sludge, bleaching earth, paper sludge, fibre rejects, combustible chemical residues, e.g. waste derived from the manufacture of nylons and pesticides, drill sludge resulting from oil exploration and similar types.
摘要翻译：一种用于在水泥熟料生产过程中燃烧污泥或滤饼的方法和设备，其中水泥以已知方式由水泥生料以预先熟化的方式被煅烧和煅烧熟化，熟化熟料，随后冷却熟料，并将污泥干燥和精细化燃烧之前分开。与该方法相关的干燥方法是通过干燥装置的干燥气体体积显着减少的方法。这是通过从预热器或与煅烧炉相连的安装的分离旋风分离器将热生料进料到干燥器单元（其可以是干燥的破碎机）来完成的。原则上，可用于该方法的污泥中的含水量没有上限，适用的污泥类型包括例如污水污泥，漂白土，纸泥浆，纤维废料，可燃化学残渣，例如污泥。来自制造尼龙和农药的废物，石油勘探产生的钻屑和类似类型。

5. 发明申请

WO1992009376A1 DOUBLE SEPARATOR FOR SORTING PARTICULATE MATERIAL 审中-公开
标题翻译：用于分配颗粒材料的双重分离器
公开(公告)号：WO1992009376A1
公开(公告)日：1992-06-11
申请号：PCT/DK1991000340
申请日：1991-11-13
申请人： F.L. SMIDTH & CO. A/S , FOLSBERG, Jan
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： B07B07/083
CPC分类号： B07B7/083 , B02C23/32
摘要： A double separator for sorting particulate material, e.g. raw materials of cement or cement clinker comminuted in a roller press, and in which the material charge is suspended in a conveying gas, and consisting of a coarse separator (2), on top of which a fine separator (1) is mounted directly. The coarse separator (2) has a material inlet duct (15), a centrifugal pulverizer or rotor with arms (16) forming a desagglomerator, a gas inlet duct (18) and a material outlet duct (21) for a separated coarse fraction. The fine separator (1) has a material gas inlet duct (9), an additional material inlet duct (11), an outlet duct (3) for a fine fraction in suspension and an outlet duct (10) for a separated coarser fraction.
摘要翻译：用于分选颗粒材料的双分离器，例如在辊压机中粉碎的水泥或水泥熟料的原料，其中材料装料悬浮在输送气体中，并由粗分离器（2）组成，其上直接安装微细分离器（1）。粗分离器（2）具有材料入口管道（15），具有形成分散器的臂（16）的离心式粉碎机或转子，用于分离的粗级分的气体入口管道（18）和材料出口管道（21）。细分离器（1）具有材料气体入口管道（9），附加材料入口管道（11），用于悬浮液中的细小部分的出口管道（3）和用于分离的较粗级分的出口管道（10）。

6. 发明申请

WO1995025699A1 HEAT TREATMENT OF LIME SLUDGE 审中-公开
标题翻译：石油泥浆热处理
公开(公告)号：WO1995025699A1
公开(公告)日：1995-09-28
申请号：PCT/EP1995000652
申请日：1995-02-23
申请人： F.L. SMIDTH & CO. A/S , THEIL, Jorgen
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： C04B02/10
CPC分类号： C04B2/10 , F27B7/2016 , F27B7/2025 , C04B2/005 , C04B2/063
摘要： A method and plant for heat treatment of lime sludge (CaCO3) formed by the causticizing process during the manufacture of paper pulp. The lime sludge is dried and pulverized in a first process stage and preheated in a second process stage by means of hot exhaust gas coming from a kiln. In order to ensure that the temperature in the second process stage does not exceed a predetermined temperature lying within the range from 400 - 600 DEG C, the relationship between the amount of energy available in the exhaust gas for preheating in the second process stage and the amount of accumulated energy in the material which is to be preheated is regulated.
摘要翻译：在纸浆生产过程中通过苛化过程形成的石灰污泥（CaCO3）的热处理方法和设备。在第一工艺阶段将石灰渣干燥并粉碎，并通过来自窑的热废气在第二工艺阶段进行预热。为了确保第二工艺阶段的温度不超过400-600℃范围内的预定温度，第二工艺阶段用于预热的废气中的可用能量与要预热的材料中积累的能量的量被调节。

7. 发明申请

WO1995018885A1 METHOD FOR MANUFACTURING OF A FILLER MATERIAL 审中-公开
标题翻译：填充材料的制造方法
公开(公告)号：WO1995018885A1
公开(公告)日：1995-07-13
申请号：PCT/DK1995000001
申请日：1995-01-02
申请人： F.L. SMIDTH & CO. A/S , ANDERSEN, Charlotte, Beicker , HUNDEBOL, Soren
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： D21H17/01
CPC分类号： C09C1/021 , C09C1/0081 , C09C1/42
摘要： The present invention relates to a method for manufacturing a filler from a mineral containing sludge which is a by-product from the manufacture of recycled paper. By the method according to the invention the sludge is introduced into a stream of hot gases from a burning chamber (7) and conveyed together with the gas stream to a drying and comminuting device (1) wherefrom the dry and finely divided paper material, suspended in the exit gas, is directed to a separator (4) in which the paper material is separated from the exit gas. The paper material is subsequently fired into the burning chamber and the organic content of the material is incinerated subject to development of heat. The mineral residue of the paper material which normally contains CaCo3, kaolin and several minor components is calcined in the burning chamber for a suitable period of time at a controlled temperature, and finally the heat-treated material is cooled by means of air.
摘要翻译：本发明涉及一种由含有污泥的矿物制造填料的方法，所述污泥是来自再生纸生产的副产物。通过根据本发明的方法，将污泥从燃烧室（7）引入热气流中并与气流一起输送到干燥和粉碎装置（1），干燥和细碎纸材料悬浮在出口气体中被引导到分离器（4），其中纸材料与出口气体分离。随后将纸材料烧制到燃烧室中，并且材料的有机物质经受热量的焚烧。通常含有CaCo 3，高岭土和几种次要成分的纸材的矿物残渣在燃烧室中在受控温度下煅烧适量的时间，最后通过空气冷却热处理的材料。

8. 发明申请

WO1995010014A1 GRATE COOLER 审中-公开
公开(公告)号：WO1995010014A1
公开(公告)日：1995-04-13
申请号：PCT/EP1994003230
申请日：1994-09-27
申请人： F.L. SMIDTH & CO. A/S , NIELSEN, Sigfred, Kristian
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： F27D15/02
CPC分类号： F27D25/008 , F27D15/0213 , F27D99/0073 , F27D2003/0002
摘要： A grate cooler (1) for cooling granular material, such as cement clinker, comprises a special duct system (16, 19, 17) for injection of air into the gaps (15) which exist between the edge guards (13) and the grate plates (9) at the edges of the grate surface. The gaps (15) between the edge guards (13) and the grate plates (9) are thus kept free from clinker material, thereby minimizing the wear in this zone.
摘要翻译：用于冷却诸如水泥熟料的颗粒材料的格栅冷却器（1）包括用于将空气注入到边缘保护件（13）和格栅（13）之间的间隙（15）中的专用管道系统（16,19,17）板（9）在炉排表面的边缘。因此，边缘保护件（13）和格栅板（9）之间的间隙（15）保持没有熟料，从而使该区域的磨损最小化。

9. 发明申请

WO1995002132A1 A DUAL VIBRATION-COMPENSATING APPARATUS 审中-公开
标题翻译：双振动补偿装置
公开(公告)号：WO1995002132A1
公开(公告)日：1995-01-19
申请号：PCT/DK1994000282
申请日：1994-07-08
申请人： F.L. SMIDTH & CO. A/S , MADSEN, John, Gram
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： F16F15/26
CPC分类号： F16F15/22 , B63H21/302
摘要： A dual vibration-compensating apparatus for counteracting unbalanced moments of two different orders generated by a main engine of a vessel. The apparatus comprises a first and a second compensating unit (51, 52). Each unit comprises an eccentric mass rotating with a shaft, said shafts being interconnected through a transmission having an integer transmission ratio and driven at a rpm being a multiple of the rpm of the engine of the vessel by means of a driving motor (84) and a control and synchronising device. The shafts (57; 72, 73) are essentially perpendicular to one another and the first compensating unit (51) comprises at least one rotary body (60) with an eccentric mass and with a rotary body part (60F) being fixedly mounted on the first shaft (57) and a second rotary body part (60L) being releasably mounted on the first shaft (57). The second compensating unit (52) comprises two pivotally arranged shaft parts (72, 73) on each of which a rotary body with the same eccentric mass is mounted comprising a rotary body part (70F, 71F) being fixedly mounted on the shaft and a rotary body part (70L, 71L) being releasably mounted on the shaft parts (72, 73). The shaft parts being interconnected through a transmission (81, 82, 63) so as to rotate in opposite directions.
摘要翻译：一种双重振动补偿装置，用于抵消由船舶的主机产生的两个不同阶数的不平衡力矩。该装置包括第一和第二补偿单元（51,52）。每个单元包括与轴一起旋转的偏心质量块，所述轴通过具有整体传动比的传动装置相互连接，并通过驱动马达（84）以转速来驱动容器的发动机转速的倍数，控制和同步装置。所述轴（57,72,73）基本上彼此垂直，并且所述第一补偿单元（51）包括具有偏心块的至少一个旋转体（60），并且旋转体部分（60F）固定地安装在第一轴（57）和可释放地安装在第一轴（57）上的第二旋转体部分（60L）。第二补偿单元（52）包括两个枢轴布置的轴部件（72,73），每个轴部件具有安装有相同偏心质量的旋转体，包括固定地安装在轴上的旋转体部分（70F，71F）和旋转体部分（70L，71L）可释放地安装在轴部件（72,73）上。所述轴部分通过变速器（81,82,63）互相连接，以沿相反方向旋转。

10. 发明申请

WO1994008192A1 GRATE ELEMENT 审中-公开
标题翻译：格子元素
公开(公告)号：WO1994008192A1
公开(公告)日：1994-04-14
申请号：PCT/EP1993002600
申请日：1993-09-24
申请人： F.L. SMIDTH & CO. A/S , BENTSEN, Bo , MASSARO, Michael, Robert
发明人： F.L. SMIDTH & CO. A/S
IPC分类号： F27D15/02
CPC分类号： F27D15/022
摘要： A grate element (1) for a grate surface, e.g. in clinker cooler, comprises a top plate (5) which is shaped in the form of a box having a surface which is plane at one end, whereas at the other end it consists of in cross section downwardly curved slats (6) which, between them, form slots (9). The grate element further comprises a corrugated bottom plate (7) which is provided with longitudinal rows of slots (11) and projections (13) rising into the slots of the top plate (9), and gas channels (3) which are defined by the underside of the slats of the top plate (5) and the upper side of the bottom plate (7), and open at the slots (9, 11) in the two plates (5, 7). Hereby it is obtained that the top plate of the grate element is effectively cooled, that the pressure loss through the grate element is appropriately large, that the grate element is protected against falling-through of material and that maintenance work in connection with the replacement of grate elements is facilitated.
摘要翻译：用于炉排表面的炉排元件（1），例如在熟料冷却器中，包括一顶板（5），该顶板（5）成形为具有在一端是平面的表面的箱子形式，而另一端由横截面向下弯曲的板条（6）组成，他们，形成槽（9）。格栅元件还包括波纹底板（7），其设置有纵排的槽（11）和突起（13），其上升到顶板（9）的槽中，以及气体通道（3），其定义为顶板（5）的板条的下侧和底板（7）的上侧，并且在两个板（5,7）中的槽（9,11）处开口。由此获得的是，格栅元件的顶板被有效地冷却，通过格栅元件的压力损失适当地大，以防止格栅元件防止物料掉落，并且维护工作与更换炉排元素便利。

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