公开(公告)号：WO1997045376A1

公开(公告)日：1997-12-04

申请号：PCT/IB1997000608

申请日：1997-05-28

Applicant: DE GIOVANNINI S.A. ,  VOLOKHONSKY, Lev Avramovitch ,  PETROV, Victor Pavlovitch ,  KATZ, Konstantin Mikhailovitch

Inventor： DE GIOVANNINI S.A.

IPC: C03B05/00

CPC classification number: C03B19/1045 ,  C03B3/02 ,  C03B5/005 ,  C03B5/027 ,  C03B5/0272 ,  C03B19/108 ,  C03B19/109 ,  C04B18/108 ,  Y02W30/92

Abstract: The invention relates to a process for the production of amorphous material from non sorted wastes, as well as from slags and fly ashes. It comprises the steps of drying the wastes by heat treating them at 600-1200 DEG C, melting them at 1300-1600 DEG C, transforming the crystal structure of the melt into an amorphous glassy mass by fast cooling thereof in water, and recovering said amorphous material. Complementary correcting oxides are further added during the heat treating step and/or the melting step. The amorphous material obtained can be used for the preparation of various building materials.

Abstract translation: 本发明涉及从非分类废物以及矿渣和飞灰生产无定形材料的方法。 它包括以下步骤：通过在600-1200℃下热处理废物，在1300-1600℃下熔化，将熔体的晶体结构通过在水中快速冷却而将熔体的晶体结构转变成非晶玻璃体，并回收所述 无定形材料。 在热处理步骤和/或熔融步骤期间进一步加入互补校正氧化物。 获得的无定形材料可用于制备各种建筑材料。

公开(公告)号：WO1993002974A1

公开(公告)日：1993-02-18

申请号：PCT/US1992006474

申请日：1992-08-07

Applicant: LITOVITZ, Theodore, A. ,  MACEDO, Pedro, B.

Inventor： LITOVITZ, Theodore, A. ,  MOHR, Robert, K.

IPC: C03B05/187

CPC classification number: C04B18/026 ,  B09B3/005 ,  B09B3/0066 ,  B09B3/0075 ,  C03B5/005 ,  C03B5/0275 ,  C03B5/193 ,  C03B19/1005 ,  C03B19/109 ,  G21F9/305 ,  Y02P40/52 ,  Y02W30/91 ,  Y10S65/04 ,  C04B18/04 ,  C04B14/405

Abstract: Material, such as, for example, sealed double bags of asbestos (24) containing waste or ash from infectious waste or toxic material or radioactive waste, is transferred into a glass melt of a furnace (10). Gas bubbles released into the melt form a gas curtain (12) which causes enhanced mixing of the material to accelerate the dissolution of the components of the added material (7). The presence of the gas bubbles (12) reduces the cross section of the molten glass (32) through which current passes, which in turn increases the electrical resistance of the glass melt (32) or power density at constant current. A highly oxidizing hot region is produced under the location where the material is introduced into the furnace (10). Drawn off glass is shaped and quenched into at least two sizes of approximate spheres (23). The spheres (23) are cooled sufficiently fast to be thermally tempered and have a surface compressive strength level above 5000 psi.

Abstract translation: 材料，例如密封的双袋石棉（24），其含有来自感染性废物或有毒物质或放射性废物的废物或灰分，被转移到炉（10）的玻璃熔体中。 释放到熔体中的气泡形成一个气帘（12），这引起材料的混合加速以加速所添加的材料（7）的组分的溶解。 气泡（12）的存在减小了电流通过的熔融玻璃（32）的横截面，这反过来增加了玻璃熔体（32）的电阻或恒定电流下的功率密度。 在将材料引入炉（10）的位置处产生高度氧化的热区。 拉拔玻璃被成形并淬火成至少两种尺寸的近似球体（23）。 球体（23）被足够快地冷却以被热回火并具有高于5000psi的表面抗压强度水平。

公开(公告)号：WO2003055812A1

公开(公告)日：2003-07-10

申请号：PCT/JP2002/013543

申请日：2002-12-25

Applicant: 松下電器産業株式会社 ,  平賀 將浩 ,  古川 成男 ,  藤田 光宏

Inventor： 平賀 將浩 ,  古川 成男 ,  藤田 光宏

IPC: C03B7/094

CPC classification number: C03C3/00 ,  C03B19/1045 ,  C03B19/1055 ,  C03B19/109 ,  Y02P40/57

Abstract: A production apparatus comprising a melting crucible (2) for heating and melting a glass, a nozzle (2A) which is disposed under the melting crucible (2) and through which a molten glass (4) residing in the melting crucible (2) is dropped, and a glass-drop-receiving part (11) disposed under the nozzle (2A) and filled with a cooling liquid (150) for cooling glass droplets (10) dropped from the nozzle (2A), wherein the cooling liquid (150) comprises a material which vaporizes due to the heat of the glass droplets (10) to form a bubble layer surrounding the periphery of each glass droplet (10) until the glass droplet (10) is cooled to or below the glass transition temperature in the cooling liquid (150). Also provided is a production process employing the apparatus. Glass spheres with a satisfactory sphericity can be continuously and efficiently produced at low cost.

Abstract translation: 一种生产设备，包括用于加热和熔化玻璃的熔化坩埚（2），设置在熔化坩埚（2）下方并且位于熔化坩埚（2）中的熔融玻璃（4）通过该熔融坩埚（2） 以及设置在所述喷嘴（2A）下方并填充有用于冷却从所述喷嘴（2A）落下的玻璃液滴（10）的冷却液体（150）的玻璃滴接收部（11），其中，所述冷却液 ）包括由于玻璃液滴（10）的热量而蒸发的材料，以形成围绕每个玻璃液滴（10）的周边的气泡层，直到玻璃液滴（10）被冷却至或低于玻璃液滴（10）的玻璃化转变温度 冷却液体（150）。 还提供了采用该装置的生产方法。 可以以低成本持续有效地生产具有令人满意的球形度的玻璃球。

公开(公告)号：WO02025172A1

公开(公告)日：2002-03-28

申请号：PCT/JP2001/008071

申请日：2001-09-17

IPC: B09B3/00 ,  C03B5/06 ,  C03B19/10 ,  F23J1/00 ,  F27B14/00 ,  F27B14/10 ,  F27D1/00 ,  F27D1/16 ,  F27D15/00 ,  F27D21/00 ,  F27B14/12

CPC classification number: C03B5/06 ,  C03B19/1045 ,  C03B19/109 ,  F23G2202/20 ,  F23G2209/30 ,  F23J1/00 ,  F23J2900/01007 ,  F27B14/10 ,  F27B2014/004 ,  F27D21/0014 ,  F27D2001/005 ,  Y02P40/52 ,  Y02P40/57

Abstract: An ash melting device, wherein a crucible is used for the innermost layer of a furnace body to reduce the wear of a furnace material so as to reduce the size of the furnace body, the crucible is formed in a cartridge for extremely simplified replacement, mainly the mixture of petroleum gas such as propane and butane with oxygen gas or air is used as fuel for perfect combustion and a temperature control is performed sufficiently, and a means is adopted to improve a thermal efficiency by improving the positions of a burner and an ash inlet, whereby the control of the temperature inside the furnace can be facilitated, the wear of the furnace body can be reduced, and the device can be repaired easily and reduced in size.

Abstract translation: 一种灰熔融装置，其中坩埚用于炉体的最内层，以减少炉材料的磨损，从而减小炉体的尺寸，坩埚形成在盒中，用于极其简化的更换，主要 石油气如丙烷和丁烷与氧气或空气的混合物被用作完全燃烧的燃料，并且充分进行温度控制，并且采用一种手段来改善燃烧器和灰分的位置来提高热效率 入口，从而可以方便地控制炉内的温度，从而可以减少炉体的磨损，并且可以容易地修复装置并减小尺寸。

公开(公告)号：WO1994017141A1

公开(公告)日：1994-08-04

申请号：PCT/US1994000793

申请日：1994-01-25

Applicant: DUNKIRK INTERNATIONAL CERAMIC AND GLASS CORPORATION

Inventor： DUNKIRK INTERNATIONAL CERAMIC AND GLASS CORPORATION ,  BALCAR, Gerald, P. ,  DWIVEDI, Anurag

IPC: C09C01/68

CPC classification number: B09B3/005 ,  C03B5/005 ,  C03B19/1045 ,  C03B19/109 ,  C03C14/00 ,  C03C2214/14

Abstract: A method and apparatus of reclaiming hazardous inorganic wastes to produce an environmentally benign abrasive for use in loose grain processes, as a coated or bonded abrasive, or as a polishing grain. A tough and useful abrasive, with an MOH hardness of 7 to 8, is manufactured from emission control dusts of the aluminum industry or sludges from other industries, and may include small amounts of lead and cadmium oxides as toughening agents. The abrasive particles are sized by air sifting or by water sedimentation separating methods. The process for the manufacture of abrasive material comprises the steps of removing soluble salts from a waste stream by hot water extraction; using a computer matrix to group the waste stream into different batches for mixing with other glass-making materials to form a batch mixture; oxidizing the organic compounds contained in the batched mixture; melting the batch mixture to form a glasseous substance; and fritting the glasseous substance to form the abrasive. The process preferably uses a glass melter that will oxidize organics; a scrubber to recapture vaporized heavy metal oxides and particles of the glass-making materials; and an oxygen injection system to ensure thorough burning of organics. Certain sodium compounds may be added to reduce the melting point of the batch mixture.

Abstract translation: 一种回收有害无机废物以生产用于松散颗粒工艺的环境友好磨料，作为涂覆或粘结磨料或作为抛光颗粒的方法和设备。 MOH硬度为7〜8的韧性和有用的磨料由铝工业的排放控制粉尘或其他工业的污泥制成，可能含有少量铅和镉作为增韧剂。 磨料颗粒通过空气筛选或通过水沉降分离方法来定尺寸。 用于制造磨料的方法包括通过热水提取从废物流中除去可溶性盐的步骤; 使用计算机基质将废物流分成不同批次以与其他玻璃制造材料混合以形成批料混合物; 氧化分批混合物中所含的有机化合物; 熔化该批料混合物以形成一种糖化物质; 并且将该胶质物质烧结以形成研磨剂。 该方法优选使用将氧化有机物的玻璃熔化器; 重新吸收蒸发的重金属氧化物和玻璃制造材料颗粒的洗涤器; 和氧气注射系统，以确保有机物彻底燃烧。 可以加入某些钠化合物以降低批料混合物的熔点。

公开(公告)号：WO2015153338A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/022982

申请日：2015-03-27

Applicant: CORNING INCORPORATED

Inventor： BOUGHTON, Daniel Robert

IPC: C03B3/02 ,  C03B19/10 ,  H01J37/32 ,  H05H1/46

CPC classification number: C03B19/109 ,  C03B3/026 ,  C03B19/1005 ,  C03B19/1095 ,  H01J37/32091 ,  H01J37/3211 ,  H01J37/32541 ,  H05H1/2406 ,  H05H1/46 ,  H05H2001/2462 ,  H05H2001/466 ,  H05H2001/4667

Abstract: Methods and apparatus provide for: feeding glass batch material into a plasma containment vessel; directing one or more sources of plasma gas into an inner volume of the plasma containment vessel in such a way that the plasma gas swirls in a cyclonic fashion within the plasma containment vessel; and applying first and second electromagnetic fields to the plasma gas to facilitate production of a plasma plume within the inner volume of the plasma containment vessel, where the plasma plume is of a generally cylindrical configuration, and is of sufficient thermal energy to cause the glass batch material to thermally react.

Abstract translation: 方法和装置提供：将玻璃批料输送到等离子体容纳容器中; 将一个或多个等离子体气体源引导到等离子体容纳容器的内部体积中，使得等离子体气体以等离子体容纳容器内的气旋旋转; 以及对所述等离子体气体施加第一和第二电磁场以促进等离子体容纳容器的内部体积内的等离子体羽流的产生，其中所述等离子体羽流具有大致圆柱形的构造，并且具有足够的热能以使所述玻璃批料 材料热反应。

公开(公告)号：WO2015153317A1

公开(公告)日：2015-10-08

申请号：PCT/US2015/022891

申请日：2015-03-27

Applicant: CORNING INCORPORATED

Inventor： BOUGHTON, Daniel Robert

IPC: H01J37/32 ,  H05H1/24 ,  H05H1/18

CPC classification number: C03B5/025 ,  C03B5/185 ,  C03B19/109 ,  H05H1/2406 ,  H05H1/46 ,  H05H2001/2456 ,  H05H2001/4675 ,  H05H2001/4682

Abstract: Methods and apparatus provide for: feeding glass batch material into a plasma containment vessel in such a way that the glass batch material is dispensed as a sheet of glass batch material particles; directing one or more sources of plasma gas into the inner volume of the plasma containment vessel in such a way that the plasma gas enters the plasma containment vessel as at least one sheet of plasma gas; and applying an alternating electric field to facilitate production of a plasma plume within the inner volume of the plasma containment vessel, where the plasma plume is of dimensions sufficient to envelope the sheet of glass batch material particles, and is of sufficient thermal energy to cause the glass batch material to react and melt thereby forming substantially homogeneous, spheroid-shaped glass intermediate particles.

Abstract translation: 方法和装置提供：将玻璃批料材料输送到等离子体容纳容器中，使得玻璃批料材料作为玻璃批料材料颗粒片分配; 将一个或多个等离子体气体源引导到等离子体容纳容器的内部容积中，使得等离子气体作为至少一片等离子体气体进入等离子体容纳容器; 以及施加交变电场以促进在等离子体容纳容器的内部体积内产生等离子体羽流，其中等离子体羽流的尺寸足以包围玻璃批料材料颗粒片，并且具有足够的热能以引起 玻璃批料材料进行反应和熔融，从而形成基本均匀的球状玻璃中间体颗粒。

公开(公告)号：WO1993014037A1

公开(公告)日：1993-07-22

申请号：PCT/EP1993000054

申请日：1993-01-13

Applicant: NUKEM GMBH ,  PIRSTADT, Bernd ,  BRANDAU, Egbert ,  RÜDEBUSCH-THIEMANN, Burkhard

Inventor： NUKEM GMBH

IPC: C03B19/10

CPC classification number: C03B19/104 ,  C03B19/1005 ,  C03B19/1025 ,  C03B19/1055 ,  C03B19/109 ,  C03B19/1095

Abstract: Proposed is a process and device for the manufacture of glass beads by solidifying molten glass whose transformation point lies at a temperature or in a temperature range TG. In order to ensure high quality with respect to the bead shape and to ensure a narrow bead-size distribution, the invention calls for the molten glass to be stressed thermally or chemically, the solidified glass to be broken into pieces and the pieces of glass to be melted and to travel unconstrained along a path of length such that the surface tension of the molten pieces of glass causes them to turn into glass beads, which are subsequently cooled.

公开(公告)号：WO2019002561A1

公开(公告)日：2019-01-03

申请号：PCT/EP2018/067600

申请日：2018-06-29

Applicant: GLASSOLITE AS

Inventor： SOLVANG, Finn, Erik

IPC: C03B19/10 ,  C03C11/00

CPC classification number: C03B19/108 ,  C03B19/109 ,  C03C1/002 ,  C03C1/026 ,  C03C11/002

Abstract: A method of preparing a glass granulate (1) for use in manufacturing a foam glass pellet (3), a method of making the foam glass pellet (3), and an oven (2) for making the foam glass pellet(3). The granulate (1) is made by crushing glass into a powder, mixing an expanding agent into the powder, and sintering the mixture in a sintering oven into a solid block at a temperature below the reaction temperature of the expanding agent. The block is crushed into granulates and separated according to fraction size. The granulates (1) are melted in an expansion oven (2) above the reaction temperature of the expanding agent. The oven (2) has means, e.g. downward angled vibrating plates (16), to keep the granulates (1) in constant and independent motion during the heating.

公开(公告)号：WO2017013191A1

公开(公告)日：2017-01-26

申请号：PCT/EP2016/067343

申请日：2016-07-20

Applicant: QSIL GMBH QUARZSCHMELZE ILMENAU

Inventor： ORTMANN, Lars ,  LUDWIG, Frank-Peter ,  HEINZE, Uwe

IPC: C03C3/06 ,  C03C10/00 ,  C03C10/14

CPC classification number: C03C10/0009 ,  C03B19/109 ,  C03B19/1095 ,  C03B19/12 ,  C03B23/04 ,  C03B32/02 ,  C03B2201/32 ,  C03C3/06 ,  C03C2201/32 ,  C03C2203/10

Abstract: Es wird eine Silikatglaskeramik aus SiO 2 mit einem Gehalt an Al 2 O 3 als Dotiermittel beschrieben, welche bis zu einer Temperatur von 1600 °C eine hohe Formstabilität aufweist. Die Keramik weist einen Querschnitt auf, der zwischen einer Oberfläche zur gegenüberliegenden Oberfläche gebildet ist. Der Gehalt des Dotiermittels Al 2 O 3 weist über den Querschnitt einen Konzentrationsgradienten von mindestens größer/gleich 0 Ma% bis maximal 7 Ma% auf.

Abstract translation: 公开的是由SiO 2与氧化铝的含量作为掺杂剂，其中，最多1600℃的温度下具有高尺寸稳定性的硅酸盐玻璃陶瓷。 该陶瓷具有被一个表面之间形成至相对的表面的横截面。 掺杂剂Al2O3含量具有超过以至少大于一个浓度/等于0质量％至按质量计最多7％的横截面。