SYSTEM AND METHOD FOR PRODUCING AN INJECTION SILICATE GEL SOLUTION FOR INJECTION INTO A SOIL

    公开(公告)号:US20240124778A1

    公开(公告)日:2024-04-18

    申请号:US18264333

    申请日:2022-03-11

    IPC分类号: C09K17/12

    CPC分类号: C09K17/12

    摘要: The invention relates to a system for producing an injection silicate gel solution for injection into a soil, comprising a filtering device through which a mixing water can flow for pretreatment, wherein the filtering device comprises at least one filter element for ion exchange, an admixing device for metered admixing of a curing agent, a feeding device for feeding liquid silica sol into the pretreated mixing water, a feeding device for feeding liquid sodium silicate into the pretreated mixing water, and a mixing device for mixing and homogenizing the fed components with the pretreated mixing water for forming an injection silicate gel solution.

    SOIL STABILIZATION METHOD
    3.
    发明申请
    SOIL STABILIZATION METHOD 有权
    土壤稳定方法

    公开(公告)号:US20100080654A1

    公开(公告)日:2010-04-01

    申请号:US12630324

    申请日:2009-12-03

    申请人: Terry L. Maier

    发明人: Terry L. Maier

    IPC分类号: E01C7/36

    摘要: A composition and method of use of said composition for soil stabilization is disclosed. The composition comprises a solution of soluble sodium silicate applied at the disclosed application rate to improve the load bearing capacity for a roadway. The method of the invention addresses the application of the disclosed composition to maximize stabilization of road beds.

    摘要翻译: 公开了用于土壤稳定化的所述组合物的组合物和方法。 该组合物包括以所公开的施用率施加的可溶性硅酸钠溶液,以改善道路的承载能力。 本发明的方法解决了所公开的组合物的应用,以最大化路基的稳定性。

    Sealing composition and its use
    4.
    发明授权
    Sealing composition and its use 有权
    密封组合物及其用途

    公开(公告)号:US06857824B2

    公开(公告)日:2005-02-22

    申请号:US10272165

    申请日:2002-10-16

    IPC分类号: C09K17/12 C09K17/00 E02D3/12

    CPC分类号: C09K17/12

    摘要: The present invention relates to a method for sealing rock or soil comprising inserting a sealing composition obtained by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher than about 72%, a method for preparing the sealing composition and the composition obtained from the method.

    摘要翻译: 本发明涉及一种密封岩石或土壤的方法,包括将通过混合二氧化硅溶胶和至少一种胶凝剂获得的密封组合物,其中硅溶胶的S值高于约72%,制备 密封组合物和由该方法获得的组合物。

    Process for sealing soil formations
    5.
    发明授权
    Process for sealing soil formations 失效
    土壤密封过程

    公开(公告)号:US5624208A

    公开(公告)日:1997-04-29

    申请号:US532794

    申请日:1995-10-06

    CPC分类号: E02D19/16 C09K17/02 C09K17/12

    摘要: A process for sealing soil formations, wherein a mineral sealing layer of a cohesive soil with the addition of powdery silicate of sodium is applied and mechanically compacted, and wherein: (a) firstly a homogenous mixture is prepared from a cohesive soil having a water in the wet area of the Proctor curve, with the addition of a powdery, aluminate-free soft gel-forming agent; (b) when the soft gel-forming agent has dissolved in the groundwater, powdery silicate of sodium is incorporated in homogeneously; and (c) finally the mixture is mechanically compacted.

    摘要翻译: PCT No.PCT / EP95 / 00539 Sec。 371日期1995年10月6日 102(e)日期1995年10月6日PCT 1995年2月14日提交PCT公布。 WO95 / 21966 PCT公开号 日期1995年8月17日一种用于密封土壤结构的方法,其中加入粉末状硅酸钠的粘性土壤的矿物密​​封层被施加并机械压实,其中:(a)首先从粘性制备均匀的混合物 在Proctor曲线的湿润区域中具有水的土壤,加入粉末状的无铝酸盐的软凝胶形成剂; (b)当软凝胶形成剂溶解在地下水中时,钠的粉状硅酸盐均匀地加入; 和(c)最后将混合物机械压实。

    Method of rendering soils impervious and products for carrying out the
method
    6.
    发明授权
    Method of rendering soils impervious and products for carrying out the method 失效
    使土壤不透水的方法和进行该方法的产品

    公开(公告)号:US5017233A

    公开(公告)日:1991-05-21

    申请号:US511996

    申请日:1990-04-12

    申请人: Daniel Gouvenot

    发明人: Daniel Gouvenot

    摘要: The invention relates to a method of rendering a soil or another material like a mortar, a binder, or a concrete impervious by injecting it with a silica solution. A finely ground powdered compound containing calcium with a solubility in water of between approximately 0.01 g/l and approximately 2 g/l is mixed into the silica solution, which has a ratio of SiO.sub.2 to Na.sub.2 O of between 1 and 1.3, before injection.

    摘要翻译: 本发明涉及一种通过用二氧化硅溶液注入土壤或其它材料如砂浆,粘合剂或不透水的方法。 将在水中的溶解度为约0.01g / l和约2g / l之间的含有钙的精细研磨的粉末化合物在注射之前混入二氧化硅溶液中,SiO 2与Na 2 O的比率为1至1.3。

    Method of improving the fertility of soil and the soil thus prepared
    7.
    发明授权
    Method of improving the fertility of soil and the soil thus prepared 失效
    提高土壤和土壤肥力的方法

    公开(公告)号:US4067713A

    公开(公告)日:1978-01-10

    申请号:US749285

    申请日:1976-12-10

    摘要: Soil is intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility thereof. In a preferred variant, the water which is intimately contacted with the soil may also contain catalyst treated lignite. Plants grown in the treated soil are more vigorous and resistant to disease or adverse environmental conditions. The yields are higher in instances where the plants are grown commercially for food or fiber, and the plants have a more pleasing appearance in instances where they are grown for decorative purposes. The catalyst is prepared by a process including the steps of admixing a water soluble alkali metal silicate with an aqueous medium containing carefully controlled amounts of water soluble substances which are sources of calcium ion and magnesium ion, reacting the same to produce an aqueous colloidal suspension of the reaction product, admixing a micelle forming surfactant with the aqueous medium, and agitating the aqueous medium containing the colloidal particles and surfactant to form catalyst containing micelles. The catalyst treated lignite is prepared by a process including intimately contacting lignite with an aqueous medium containing the novel catalyst until it is soluble. Presently preferred processes for preparing the novel catalyst and the water soluble catalyst treated lignite are described.

    摘要翻译: 土壤与含有催化有效量的新型催化剂的水紧密接触以改善其生育力。 在优选的变型中,与土壤紧密接触的水也可以含有催化剂处理的褐煤。 在处理过的土壤中生长的植物活力更强,对疾病或不利的环境条件具有抗性。 在植物以食品或纤维商业生长的情况下,产量更高,并且在植物生长用于装饰目的的情况下,植物具有更令人愉快的外观。 该催化剂通过以下步骤制备,所述方法包括以下步骤:将水溶性碱金属硅酸盐与含有小心控制量的水溶性物质混合的步骤,所述水性介质是钙离子和镁离子的来源,使其与其反应,以产生 反应产物,将形成胶束的表面活性剂与水性介质混合,并搅拌含有胶体颗粒和表面活性剂的水性介质,形成含有胶束的催化剂。 催化剂处理的褐煤通过包括使褐煤与含有新型催化剂的水性介质紧密接触直至溶解的方法来制备。 描述了目前优选的制备新催化剂和水溶性催化剂处理的褐煤的优选方法。

    Method of growing plants in soil
    8.
    发明授权
    Method of growing plants in soil 失效
    在土壤中种植植物的方法

    公开(公告)号:US4067712A

    公开(公告)日:1978-01-10

    申请号:US749284

    申请日:1976-12-10

    摘要: Plants are grown in soil which has been intimately contacted with water containing a catalytically effective amount of a novel catalyst to improve the fertility thereof. In a preferred variant, the water which is intimately contacted with the soil may also contain catalyst treated lignite. Plants grown in the treated soil are more vigorous and resistant to disease or adverse environmental conditions. The yields are higher in instances where the plants are grown commercially for food or fiber, and the plants have a more pleasing appearance in instances where they are grown for decorative purposes. The catalyst is prepared by a process including the steps of admixing a water soluble alkali metal silicate with an aqueous medium containing carefully controlled amounts of water soluble substances which are sources of calcium ion and magnesium ion, reacting the same to produce an aqueous colloidal suspension of the reaction product, admixing a micelle forming surfactant with the aqueous medium, and agitating the aqueous medium containing the colloidal particles and surfactant to form catalyst containing micelles. The catalyst treated lignite is prepared by a process including intimately contacting lignite with an aqueous medium containing the novel catalyst until it is soluble. Presently preferred processes for preparing the novel catalyst and the water soluble catalyst treated lignite are described.

    摘要翻译: 植物在与含有催化有效量的新型催化剂的水紧密接触的土壤中生长以改善其生育力。 在优选的变型中,与土壤紧密接触的水也可以含有催化剂处理的褐煤。 在处理过的土壤中生长的植物活力更强,对疾病或不利的环境条件具有抗性。 在植物以食品或纤维商业生长的情况下,产量更高,并且在植物生长用于装饰目的的情况下,植物具有更令人愉快的外观。 该催化剂通过以下步骤制备,所述方法包括以下步骤:将水溶性碱金属硅酸盐与含有小心控制量的水溶性物质混合的步骤,所述水性介质是钙离子和镁离子的来源,使其与其反应,以产生 反应产物,将形成胶束的表面活性剂与水性介质混合,并搅拌含有胶体颗粒和表面活性剂的水性介质,形成含有胶束的催化剂。 催化剂处理的褐煤通过包括使褐煤与含有新型催化剂的水性介质紧密接触直至溶解的方法来制备。 描述了目前优选的制备新催化剂和水溶性催化剂处理的褐煤的优选方法。

    Grouting of soils
    9.
    发明授权
    Grouting of soils 失效
    土壤团聚

    公开(公告)号:US3626699A

    公开(公告)日:1971-12-14

    申请号:US3626699D

    申请日:1970-01-05

    申请人: BORDEN INC

    IPC分类号: C09K17/12 E02D3/12 E02D3/14

    CPC分类号: C09K17/12

    摘要: The present invention related to a method for the stabilization of soil which comprises impregnating the soil with an aqueous silica acid hydrosol optionally containing a gelation accelerator.