METHOD FOR RECYCLING SOLAR CELL MODULE GLASS

    公开(公告)号:US20210053868A1

    公开(公告)日:2021-02-25

    申请号:US17094038

    申请日:2020-11-10

    摘要: To provide a method for recycling a solar cell module glass, which enables development of other novel applications of a waste glass of a solar cell module while controlling an elution amount of Sb from the waste glass into water. Disclosed is a method for recycling a solar cell module glass, the method comprising: grinding a solar cell module glass into a glass powder; adding at least one foaming agent selected from SiC, CaCO3 and a seashell, and a particular inhibitor to the glass powder to produce a mixture; and heating the mixture to 700 to 1,100° C. to produce a foam glass.

    METHOD AND PLANT FOR PRODUCING HOLLOW MICROSPHERES MADE OF GLASS

    公开(公告)号:US20190077693A1

    公开(公告)日:2019-03-14

    申请号:US16188789

    申请日:2018-11-13

    IPC分类号: C03B19/10 C03B19/08 C03C11/00

    摘要: A process and a plant produce hollow microspheres made of glass. According to the process an aqueous suspension is prepared from starting materials containing glass powder and water glass, feedstock particles having a diameter between 5 μm and 300 μm, in particular between 5 μm and 100 μm, being produced from the suspension. The feedstock particles are mixed with a pulverulent release agent made of aluminum hydroxide in an intensive mixer. The mixture of feedstock particles and release agent is subsequently introduced into a firing chamber of a furnace. The feedstock particles expand in the firing chamber, at a firing temperature which exceeds the softening temperature of the glass powder, to form the hollow microspheres.

    Systems and methods for making foamed glass using submerged combustion

    公开(公告)号:US09676652B2

    公开(公告)日:2017-06-13

    申请号:US14607314

    申请日:2015-01-28

    申请人: JOHNS MANVILLE

    IPC分类号: C03B19/08 C03B5/235 C03B37/01

    摘要: Submerged combustion systems and methods of use to produce foamed glass. One system includes a submerged combustion melter having an outlet, the melter configured to produce an initial foamy molten glass having a density and comprising bubbles filled primarily with combustion product gases. The initial foamy molten glass is deposited directly onto or into a transport apparatus that transports the initial foamy molten glass to a downstream processing apparatus. An intermediate stage may be included between the melter and the transport apparatus. One intermediate stage is a channel that includes gas injectors. Another intermediate stage is a channel that produces an upper flow of a less dense glass and a relatively more dense glass lower flow. The upper flow may be processed into foamed glass products, while the more dense flow may be processed into dense glass products.

    FOAMED GLASS HYDROPONIC SUBSTRATE
    9.
    发明申请
    FOAMED GLASS HYDROPONIC SUBSTRATE 审中-公开
    泡沫玻璃水泥基材

    公开(公告)号:US20160044881A1

    公开(公告)日:2016-02-18

    申请号:US14832456

    申请日:2015-08-21

    申请人: Don Gray

    发明人: Don Gray

    摘要: A foamed glass plant growth support structure, including a foamed glass substrate and a plurality of interconnected pores distributed throughout the substrate. The substrate is characterized by a porosity of at least about 65 percent. The pore size is substantially between about 0.2 and about 2 millimeters and the substrate is sufficiently chemically stable such that water filling the plurality of interconnected pores experiences a pH shift of less than 0.5.

    摘要翻译: 泡沫玻璃植物生长支撑结构,包括泡沫玻璃基底和分布在整个基底上的多个相互连通的孔。 基材的特征在于至少约65%的孔隙率。 孔径基本上在约0.2至约2毫米之间,并且基底具有足够的化学稳定性,使得填充多个相互连接的孔的水经历小于0.5的pH漂移。

    VERY LOW CRYSTALLINE SILICA FOAMED GLASS AND METHODS OF USING THE SAME
    10.
    发明申请
    VERY LOW CRYSTALLINE SILICA FOAMED GLASS AND METHODS OF USING THE SAME 审中-公开
    非常低的结晶二氧化硅泡沫玻璃及其使用方法

    公开(公告)号:US20150336836A1

    公开(公告)日:2015-11-26

    申请号:US14816158

    申请日:2015-08-03

    IPC分类号: C03B19/08 B08B1/00 C03C11/00

    CPC分类号: C03B19/08 B08B1/00 C03C11/007

    摘要: A method of treating a surface to remove unwanted material therefrom, including providing a foamed glass article formed from a starting mixture including glass, a carbonate foaming agent, and a devitrification agent selected from the group potassium phosphate, potassium phosphate tribasic, sodium phosphate and combinations thereof, and contacting the surface with the foamed glass article while providing relative movement between the surface and the article. The crystal silica content of the foamed glass body is less than 1 weight percent. The surface is treated by sanding, rubbing, scraping, degreasing, polishing, cleaning, smoothing, depilling, grooming, stripping, degumming, and combinations thereof. The surface is selected from the group comprising wood, metal, plastic, fiberglass, porcelain, glass, enameled surfaces, ceramic, concrete, or tile, and belongs to a member of the group comprising pools, spas, griddles, grills, fryers, bottles, glassware, cement pieces, marble, granite, monuments, skin, animal hides, textiles, garments.

    摘要翻译: 一种处理表面以从其中除去不需要的材料的方法,包括提供由起始混合物形成的泡沫玻璃制品,所述起始混合物包括玻璃,碳酸盐发泡剂和选自磷酸三钾,磷酸三钠,磷酸钠和组合的脱玻剂 并且使表面与泡沫玻璃制品接触,同时提供表面和制品之间的相对移动。 泡沫玻璃体的结晶二氧化硅含量小于1重量%。 通过打磨,摩擦,刮擦,脱脂,抛光,清洁,平滑,脱毛,梳理,剥离,脱胶以及它们的组合来处理表面。 该表面选自包括木材,金属,塑料,玻璃纤维,瓷器,玻璃,搪瓷表面,陶瓷,混凝土或瓷砖的组,并且属于包括游泳池,温泉,格栅,烤架,油炸锅,瓶子 ,玻璃器皿,水泥片,大理石,花岗岩,古迹,皮肤,动物皮,纺织品,服装。