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1. 发明申请

WO2013110810A1 USE OF ORGANIC FIBRE CEMENT AS A RAW MATERIAL IN THE PRODUCTION OF CEMENT CLINKER 审中-公开
标题翻译：有机纤维水泥作为原料在水泥浆生产中的应用
公开(公告)号：WO2013110810A1
公开(公告)日：2013-08-01
申请号：PCT/EP2013/051577
申请日：2013-01-28
申请人： CIMENTERIES CBR , REDCO
发明人： SCHOON, Joris , VAN DER HEYDEN, Luc
IPC分类号： C04B7/24
CPC分类号： C04B16/0641 , C04B7/246 , C04B16/02 , C04B16/0633 , Y02P40/145
摘要： Fibre cement material, which contains organic fibres,is used as an additional raw material for the production of cement clinker. The cement clinker is produced in a system which comprises a cyclone tower (11) and a rotating drum kiln (15). The cyclone tower (11) comprises cyclones (1-5) and a pre-calciner unit (10) wherein fuel is combusted to feed the cyclone tower with heat. The raw clinker meal is passed through the cyclone tower to preheat it. By the combustion of the fuel in the pre- calciner unit (10) a hot zone is produced in the cyclone tower wherein the raw clinker meal is calcined. In order to be able to add larger amounts of the fibre cement material without causing a too high total organic carbon content of the exhaust gasses and/or without causing depositions of organic matter onto the inner walls of the cyclone tower (11), the organic fibre cement material is added in a dry powdered form in said hot zone, in particular in the pre-calciner unit (10) to be heated in less than 5 seconds to a temperature of at least 800°C.
摘要翻译：含有有机纤维的纤维水泥材料被用作生产水泥熟料的附加原料。水泥熟料在包括旋风塔（11）和旋转鼓窑（15）的系统中生产。旋风塔（11）包括旋风分离器（1-5）和预煅烧单元（10），其中燃料燃烧以供给旋风塔。生熟的熟料通过旋风塔进行预热。通过预煅烧单元（10）中的燃料的燃烧，在旋风塔中产生热区，其中煅烧熟料熟料。为了能够添加更多量的纤维水泥材料，而不会导致废气的总有机碳含量过高和/或不引起有机物沉积到旋风塔（11）的内壁上，有机物在所述热区，特别是在预煅烧单元（10）中以干燥粉末形式加入纤维水泥材料，以在不到5秒钟内加热至至少800℃的温度。

2. 发明申请

WO2008138925A1 COMPOSITION FOR MANUFACTURING A FIBRE-REINFORCED BUILDING BOARD AND BOARD SO OBTAINED 审中-公开
标题翻译：制造纤维增强板和组件的组合物
公开(公告)号：WO2008138925A1
公开(公告)日：2008-11-20
申请号：PCT/EP2008/055834
申请日：2008-05-13
申请人： REDCO , ETERNIT , VAN DER HEYDEN, Luc , RYS, Martin
发明人： VAN DER HEYDEN, Luc , RYS, Martin
IPC分类号： C04B28/04 , C04B28/18 , C04B14/04 , C04B14/20 , C04B18/24
CPC分类号： C04B28/04 , C04B28/18 , Y02P40/615 , Y02W30/97 , C04B14/043 , C04B14/06 , C04B14/20 , C04B14/303 , C04B18/241 , C04B40/0064 , C04B40/024 , C04B7/02
摘要： A hydraulic-setting composition for manufacturing an autoclave cured fibre-reinforced building board, comprising as components : (a) a cementitious binder, (b) silica, (c) reinforcing cellulose fibres, said composition further comprising the additional components in % with respect to the total weight of the composition at dry state : (d)8-12% of mica, (e) 4-8% of wollastonite, and (f) an amount of at least one aluminium compound capable to release Al 3+ in autoclave curing conditions, said amount being such that the dry composition comprises 0,02-2,2% of Al 3+ , as well as (g) optionally other additives, the sum of amounts of components (a) to (g) being equal to 100 weight %, and board so obtained.
摘要翻译：一种用于制造高压釜固化的纤维增强建筑板的水硬性组合物，其包含作为组分的组分：（a）水泥粘合剂，（b）二氧化硅，（c）增强纤维素纤维，所述组合物还包含相对于相对于干燥状态下组合物的总重量：（d）8-12％的云母，（e）4-8％的硅灰石，和（f）至少一种能够释放Al 3 +在高压釜固化条件下，所述量使得干燥组合物包含0.02-2.2％的Al 3+，以及（g）任选的其它添加剂，组分（a）至（g）的量等于100重量％的总和，如此得到。

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