METHOD OF TREATING STONE WOOL
    1.
    发明申请
    METHOD OF TREATING STONE WOOL 审中-公开
    处理石棉的方法

    公开(公告)号:WO2010146075A1

    公开(公告)日:2010-12-23

    申请号:PCT/EP2010/058439

    申请日:2010-06-16

    IPC分类号: C04B18/02 C04B14/46

    摘要: The present invention provides a method of producing a granular product, the method comprising providing waste stone wool product of which at least 90% is in coherent form having minimum dimension at least 50 mm and which has a content of at least 10% water, by weight of the waste stone wool product; producing a base material from the stone wool by reducing the coherent stone wool to particulate form such that at least 80% by weight of the base material is in the form of particles having size not more than 40 mm, and has water content not more than 50 wt% based on the particulate base material; forming the particulate base material into granules, wherein at least 80% by weight of the granules have size not more than 40 mm, and subjecting the granules to sintering at a temperature in the range 900 to 1050 °C to form a granular product wherein at least 80% by weight of the granular product is in the form of granules having size not more than 40 mm, and during the operation of the method no binder is added. The present invention also relates to a product obtainable by the method described above.

    摘要翻译: 本发明提供了一种生产颗粒状产品的方法,该方法包括提供至少90%为粘结形式的废石棉制品,其最小尺寸至少为50mm,其含量至少为10%,通过 废石羊毛制品重量; 通过将一致的石棉减少为颗粒形式从石棉制造基材,使得至少80重量%的基材为尺寸不大于40mm的颗粒形式,并且具有不大于 基于颗粒状基材50重量% 将颗粒状基材形成为颗粒状,其中至少80重量%的颗粒具有不大于40mm的尺寸,并使颗粒在900至1050℃的温度下烧结以形成颗粒状产品,其中在 粒状产物的至少80重量%为粒径不大于40mm的颗粒形式,在该方法的操作过程中不加入粘合剂。 本发明还涉及可通过上述方法获得的产品。

    스마트 라이팅 블록
    2.
    发明申请

    公开(公告)号:WO2022114640A1

    公开(公告)日:2022-06-02

    申请号:PCT/KR2021/016731

    申请日:2021-11-16

    申请人: ㈜인에코

    摘要: 본 발명의 실시 예에 따른 스마트 라이팅 블록은, 다각형의 형상으로 형성되는 소정두께의 블록몸체; 상기 블록몸체의 표면을 발광시키는 엘이디 모듈; 상기 엘이디 모듈을 제어하는 컨트롤러; 상기 블록몸체의 내부에 내장되어, 블록몸체의 외부로 에센스를 분사하는 에센스 모듈; 상기 엘이디 모듈을 제어하는 컨트롤러 및 에센스 모듈과 연동되어 엘이디 모듈의 발광과 에센스 모듈의 에센스 분사를 제어하는 관리자 단말기를 포함하는 것을 특징으로 한다.

    一种硅酸铝纤维增强气凝胶毡的制备方法及浸胶反应釜

    公开(公告)号:WO2022012358A1

    公开(公告)日:2022-01-20

    申请号:PCT/CN2021/104435

    申请日:2021-07-05

    摘要: 提供了一种硅酸铝纤维增强气凝胶毡的制备方法,包括以下步骤:取正硅酸酯、乙醇和水混合均匀,之后依次加入NH 4F溶液和氨水搅拌均匀,得到二氧化硅溶胶,将硅酸铝纤维毡缠绕成卷安装于可转动的浸胶反应釜的中心轴上,在反应釜表面等距离设置有若干个注胶孔,反应釜中心轴带动硅酸铝纤维毡转动,将溶胶通过注胶孔缓慢注入纤维毡表面进行浸胶处理,静置老化,置于无水乙醇中进行溶剂置换,除去水分,干燥处理后得到硅酸铝纤维增强气凝胶毡。还提供一种实施该方法的浸胶反应釜。该方法能够实现对硅酸铝纤维毡均匀柔和的浸胶,在不破坏硅酸铝纤维毡结构的前提下,实现纤维增强气凝胶毡的成卷批量化制备,操作简单方便,可控性强,制备效率高,可实现高温领域对隔热保温材料的使用需求。

    NOVEL CHEMICAL SUBSTITUTIONS FOR PORTLAND CEMENT MIXTURES AND APPLICATIONS THEREFOR

    公开(公告)号:WO2019152714A1

    公开(公告)日:2019-08-08

    申请号:PCT/US2019/016155

    申请日:2019-01-31

    申请人: SURFACE TECH LLC

    发明人: GOERGER, Bryan

    IPC分类号: C04B14/04 C04B14/46 C09K8/42

    摘要: Embodiments of the invention enhance the performance of concrete mixtures, and have the flexibility to be used in both a variety of traditional poured concretes, as well as in sprayed concrete applications and geotechnical solutions which is commonly considered a cement application. It is an aspect of the present invention to provide a cementitious material comprising fly ash, wollastonite and nepheline syenite which is flexible enough in nature and chemistry to be used in a variety of concrete application which are poured and sprayed, as well as in blended into and within traditional cement applications. The use of a graduated blend of mineral fibers and industrial minerals also provide marked benefits to reduce both project cost and environmental impact.

    GEOPOYMERIC PARTICLES, FIBERS, SHAPED ARTICLES AND METHODS OF MANUFACTURE
    5.
    发明申请
    GEOPOYMERIC PARTICLES, FIBERS, SHAPED ARTICLES AND METHODS OF MANUFACTURE 审中-公开
    地球化学颗粒,纤维,成型制品及其制造方法

    公开(公告)号:WO2007119121A3

    公开(公告)日:2008-10-23

    申请号:PCT/IB2006004268

    申请日:2006-12-06

    摘要: Shaped geopolymeric particles, fibers, and articles incorporating at least one geopolymer are provided; the geopolymeric particles, fibers, and articles having a structure that is solid, foamed, hollow or with one or more voids. Geopolymers are formed by alkali activation of an aluminosilicate and/or aluminophosphate material. The end-products are shaped as spheres, flakes, fibers, aggregates thereof or articles. Such products are formed at low temperatures; wherein forming includes processing using techniques such as spray drying, melt spinning, or blowing. The shaped geopolymeric particles and fibers have high chemical durability, high mechanical strength, application-targeted flowability and packing properties, and are specially suited for incorporating into composite materials, articles, and for use in cementitious, polymeric, pain:, printing, adhesion and coating applications. Shaped geopolymeric particles, fibers and articles having voids, hollow or foam-like structures are formed by adding one or more blowing agents.

    摘要翻译: 提供形成地质聚合物颗粒,纤维和并入至少一个地质聚合物的制品; 具有固体,发泡,中空或具有一个或多个空隙的结构的地质聚合物颗粒,纤维和制品。 地球聚合物是通过铝硅酸盐和/或磷酸铝材料的碱活化形成的。 最终产品成形为球体,薄片,纤维,聚集体或制品。 这些产品在低温下形成; 其中成型包括使用诸如喷雾干燥,熔融纺丝或吹塑之类的技术进行加工。 成型的地质聚合物颗粒和纤维具有高的化学耐久性,高机械强度,应用目标流动性和包装性能,并且特别适用于复合材料,制品,以及用于水泥,聚合物,疼痛:印刷,粘合和 涂层应用。 通过添加一种或多种发泡剂形成具有空隙,中空或泡沫状结构的成形的地质聚合物颗粒,纤维和制品。

    APPARATUS AND PROCESS FOR PRODUCTION OF MINERAL OR GLASS FIBRES.
    9.
    发明申请
    APPARATUS AND PROCESS FOR PRODUCTION OF MINERAL OR GLASS FIBRES. 审中-公开
    用于生产矿物或玻璃纤维的装置和方法。

    公开(公告)号:WO2005009911A3

    公开(公告)日:2005-03-24

    申请号:PCT/CZ2004000039

    申请日:2004-07-21

    摘要: The apparatus for preparing a homogeneous silicate melt, intended for placing in a microwave oven, comprises a melting chamber (3) with an outlet (5) for the outflow of the melt into the superheating chamber (4), where the superheating chamber (4) consists of a vessel whose outlet (6) is arranged at the bottom of the vessel and is furnished with a raised overflow rim (7) situated with an offset below the lowest point of the outlet (5) of the melting chamber (3), while the outlet (6) from the superheating chamber (4) leads into a vertically or horizontally arranged oblong fiberizing tank (8) furnished with its own heating, in the bottom of which there is an outlet. The outlet (6) of the superheating chamber (4) in the direction of the fiberizing tank (8) can have an offset outlet rim ( 10). The outlet of the fiberizing tank (8) can consist of a set of nozzles (9) for drawing the continuous mineral or glass fibres. The melting chamber (3), superheating chamber (4) and fiberizing tank (8) are made of ceramic material, for example sintered alumina, or sintered alumina in combination with Si02. The nozzles (9) are formed of ceramic elements or elements made of ceramic metals, passing through and projecting from the bottom of the fiberizing tank (8). They can be made of a refractory ceramic material selected, for example, from the group comprising the oxides A1, Mg, Cr, Zr, the silicides Mo and the nitrides Si, W, Ti and A1. The nozzles 9 can be furnished with a means for heating them. The melting chamber (3) and superheating chamber (4) are positioned in a microwave oven in the area of the microwave radiation, while the fiberizing tank (8) with its own heating is arranged outside this area. The subject of the invention is also a method of uninterrupted production of continuous mineral or glass fibre where the crushed raw material, for example basalt, is exposed to microwave radiation at a frequency of 2450 MHz, whereby it is melted, the molten material, above the area of sedimentation of unmelted remains, continuously passes through into a separate space in which it is heated again by microwave radiation to a temperature of at least 200°C higher than the temperature of the liquidus melt, and from that space it flows continuously across the overflow rim into the column-shaped space beneath it, outside the area of operation of the microwave radiation, in which by electric or high-frequency heating the melt stabilizes at a temperature corresponding to the required viscosity, whereupon it is extruded into the outer space through at least one opening in the bottom, by means of hydrostatic pressure proportional to the overall depth of the melt above this bottom. The area of the openings in the bottom of the column-shaped space is heated to a temperature in the range of 1250 to 1700 C. A charge for the melting chamber (3) for preparing a silicate melt for the production of continuous mineral or glass fibre, which comprises crushed basalt of loose gravely consistency, can advantageously further include crushed recycle glass made from ordinary recycled bottle glass in quantities of 10 to 80% wgt., or 25 to 50% wgt. Or 2

    摘要翻译: 准备放入微波炉的均匀硅酸盐熔体的制备装置包括一个具有出口(5)的熔化室(3),用于熔体流出到过热室(4)中,其中过热室(4) )由一个容器组成,该容器的出口(6)设置在容器的底部,并配备有位于熔化室(3)的出口(5)的最低点以下的偏移位置的凸起的溢流边缘(7) ,而来自过热室(4)的出口(6)通向竖直或水平布置的长方形纤维化罐(8),其具有自身的加热装置,底部具有出口。 过滤室(4)在纤维化罐(8)的方向上的出口(6)可以具有偏移的出口边缘(10)。 纤维化罐(8)的出口可以由用于拉制连续矿物或玻璃纤维的一组喷嘴(9)组成。 熔化室(3),过热室(4)和成纤箱(8)由陶瓷材料制成,例如烧结氧化铝,或与SiO 2结合的烧结氧化铝。 喷嘴(9)由陶瓷元件或由陶瓷金属制成的元件形成,穿过并从纤维化罐(8)的底部伸出。 它们可以由选自例如氧化物A1,Mg,Cr,Zr,硅化物Mo和氮化物Si,W,Ti和Al的耐火陶瓷材料制成。 喷嘴9可以配备有用于加热它们的装置。 熔化室(3)和过热室(4)位于微波炉的微波辐射区域中,而纤维化池(8)具有自己的加热装置布置在该区域的外部。 本发明的主题还是连续生产连续矿物或玻璃纤维的方法,其中将破碎的原材料例如玄武岩暴露于2450MHz频率的微波辐射中,由此将其熔融,将熔融材料 未熔化残余物的沉降区域不断地通过一个单独的空间,再次通过微波辐射将其加热到比液相线熔体温度高至少200℃的温度,并且从该空间连续流过 溢流边缘进入其下方的柱状空间中,在微波辐射的操作区域之外,其中通过电或高频加热熔体稳定在对应于所需粘度的温度,于是其被挤出到外部 通过底部至少一个开口的空间,通过与该底部上方熔体的总深度成比例的流体静压。 柱状空间底部开口的面积被加热到1250至1700℃范围内的温度。 用于制备用于生产连续矿物或玻璃纤维的熔融室(3)的装料(其包括松散稠度的碎玄武岩)可以有利地进一步包括由普通回收的玻璃瓶制成的粉碎的循环玻璃,其量为10 至80%重量,或25至50%重量。 或2