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    • 3. 发明授权
    • Soil-stabilizing agent and a method for soil-stabilizing treatment
    • 土壤稳定剂和土壤稳定化处理方法
    • US5354787A
    • 1994-10-11
    • US13050
    • 1993-02-04
    • Tetsuya ShimodaKatuaki IshikawaTeruo UranoHiroshi MiyajiMasatsune Ogura
    • Tetsuya ShimodaKatuaki IshikawaTeruo UranoHiroshi MiyajiMasatsune Ogura
    • C04B2/10C04B16/06C04B28/10C09K17/40C09K17/00
    • C09K17/40C04B16/0608C04B2/104C04B28/10C04B2111/00732
    • It is an object of the present invention to provide a soil-stabilizing agent with less emission of dust, good reactivity, good behavior at mixing and good dispersibility and a method for soil stabilizing treatment capable of restraining the emission of dust in the procedure of sprinkling and mixing of the soil-stabilizing agent to soil.The soil-stabilizing agent according to the present invention comprises a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin.And the method for soil-stabilizing treatment according to the present invention comprises the following steps; adding a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin to soil, and mixing them under the hydration heat generated by the reaction between the quick lime and/or calcined dolomite with moisture in the soil to form hydrated material.When PTFE is in partially fibrillated state, emission of dust while sprinkling (primary dust) from the soil-stabilizing agent will be restrained as the particles of quick lime and/or calcined dolomite are enclosed in a cobweb-like net of the partially fibrillated PTFE, and emission of dust while mixing (secondary dust) is further restrained by a cobweb-like net of PTFE fibrillated further by mixing under hydration heat generated by the reaction of quick lime and/or calcined dolomite with moisture in the soil.
    • 本发明的目的是提供一种土壤稳定剂,具有较少的粉尘排放,良好的反应性,良好的搅拌性能和良好的分散性,以及一种能够在洒水过程中抑制灰尘排放的土壤稳定化处理方法 并将土壤稳定剂与土壤混合。 根据本发明的土壤稳定剂包括主要由生石灰和/或煅烧白云石组成的材料和可原纤化的聚四氟乙烯树脂的混合物。 根据本发明的土壤稳定化处理方法包括以下步骤: 将主要由生石灰和/或煅烧白云石组成的材料和可原纤化聚四氟乙烯树脂的混合物添加到土壤中,并将其在生石灰和/或煅烧白云石之间的反应产生的水合热与土壤中的水分混合形成 水合物。 当PTFE处于部分原纤化状态时,由于生石灰和/或煅烧白云石的颗粒被封闭在部分原纤化的PTFE的网状网中,所以会抑制从土壤稳定剂喷洒(一级粉尘)时的灰尘排放 ,并且通过在生石灰和/或煅烧白云石的反应产生的水合热与土壤中的水分混合的同时进一步通过PTFE原纤化的蛛网状网进一步抑制灰尘的排放(二次灰尘)。
    • 4. 发明授权
    • Soil-stabilizing agent and a method for soil-stabilizing treatment
    • 土壤稳定剂和土壤稳定化处理方法
    • US5210112A
    • 1993-05-11
    • US728030
    • 1991-07-08
    • Tetsuya ShimodaKatuaki IshikawaTeruo UranoHiroshi MiyajiMasatsune Ogura
    • Tetsuya ShimodaKatuaki IshikawaTeruo UranoHiroshi MiyajiMasatsune Ogura
    • C04B2/10C04B16/06C04B28/10C09K17/40
    • C09K17/40C04B16/0608C04B2/104C04B28/10C04B2111/00732
    • It is an object of the present invention to provide a soil-stabilizing agent with less emission of dust, good reactivity, good behavior at mixing and good dispersibility and a method for soil stabilizing treatment capable of restraining the emission of dust in the procedure of sprinkling and mixing of the soil-stabilizing agent to soil.The soil-stabilizing agent according to the present invention comprises a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin.And the method for soil-stabilizing treatment according to the present invention comprises the following steps; adding a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin to soil, and mixing them under the hydration heat generated by the reaction between the quick lime and/or calcined dolomite with moisture in the soil to form hydrated material.When PTFE is in partially fibrillated state, emission of dust while sprinkling (primary dust) from the soil-stabilizing agent will be restrained as the particles of quick lime and/or calcined dolomite are enclosed in a cobweb-like net of the partially fibrillated PTFE, and emission of dust while mixing (secondary dust) is further restrained by a cobweb-like net of PTFE fibrillated further by mixing under hydration heat generated by the reaction of quick lime and/or calcined dolomite with moisture in the soil.
    • 本发明的目的是提供一种土壤稳定剂,具有较少的粉尘排放,良好的反应性,良好的搅拌性能和良好的分散性,以及一种能够在洒水过程中抑制灰尘排放的土壤稳定化处理方法 并将土壤稳定剂与土壤混合。 根据本发明的土壤稳定剂包括主要由生石灰和/或煅烧白云石组成的材料和可原纤化的聚四氟乙烯树脂的混合物。 根据本发明的土壤稳定化处理方法包括以下步骤: 将主要由生石灰和/或煅烧白云石组成的材料和可原纤化聚四氟乙烯树脂的混合物添加到土壤中,并将其在生石灰和/或煅烧白云石之间的反应产生的水合热与土壤中的水分混合形成 水合物。 当PTFE处于部分原纤化状态时,由于生石灰和/或煅烧白云石的颗粒被封闭在部分原纤化的PTFE的网状网中,所以会抑制从土壤稳定剂喷洒(一级粉尘)时的灰尘排放 ,并且通过在生石灰和/或煅烧白云石的反应产生的水合热与土壤中的水分混合的同时进一步通过PTFE原纤化的蛛网状网进一步抑制灰尘的排放(二次灰尘)。
    • 5. 发明授权
    • Method of preparing composition for spraying on plant leaves or fruits
    • 制备用于喷洒在植物叶或果实上的组合物的方法
    • US5922101A
    • 1999-07-13
    • US954614
    • 1997-10-20
    • Teruo UranoHiroshi Miyaji
    • Teruo UranoHiroshi Miyaji
    • A01G7/06A01N25/00A01N25/02A01N37/02A01N59/06C05D3/02C05G1/00C05G3/00C05G5/00C05F11/00
    • C05G3/0064C05D3/02
    • In order to prevent biological lesions of plants caused by deficiency in calcium, the present invention is directed to provide a method of preparing at low cost a composition containing saccharides, organic acids and high content calcium component for spraying on plant leaves or fruits. Into an aqueous solution containing glucose and an organic acid, calcium hydroxide or a substance capable of forming calcium hydroxide upon hydration in an aqueous solution is dissolved. The organic acid is at least one selected from formic acid, acetic acid and propionic acid. The adding order of glucose and organic acid to water is not restricted, and the concurrent addition is allowed. The calcium hydroxide is added finally. The amount of glucose is from 15 wt. % to 40 wt. % of water and that of the organic acid is from 3 wt. % to less than 20 wt. % of water.
    • 为了防止由钙缺乏引起的植物的生物损伤,本发明旨在提供一种以低成本制备含有糖,有机酸和高含量钙成分用于喷洒在植物叶或果实上的组合物的方法。 溶解含有葡萄糖和有机酸的水溶液,氢氧化钙或在水溶液中水合时能够形成氢氧化钙的物质。 有机酸是选自甲酸,乙酸和丙酸中的至少一种。 葡萄糖和有机酸对水的添加顺序不受限制,允许并发添加。 最后加入氢氧化钙。 葡萄糖的量为15wt。 %至40重量% 水的比例和有机酸的含量为3重量%。 %至小于20wt。 %的水。
    • 9. 发明授权
    • Apparatus for performing separation of a solid-liquid mixture
    • 用于分离固体 - 液体混合物的装置
    • US4836917A
    • 1989-06-06
    • US915570
    • 1986-10-06
    • Yoji TomitaEiichi OishiHiroshi MiyajiHiroya MorimotoTetsuo SekigawaKenichi Mitsuhashi
    • Yoji TomitaEiichi OishiHiroshi MiyajiHiroya MorimotoTetsuo SekigawaKenichi Mitsuhashi
    • B01D33/073B01D39/16
    • B01D39/16B01D33/073B01D2201/282
    • A solid-liquid separating apparatus for obtaining a liquid component, for example, from a used solid-liquid mixture for reuse of the same, which includes a filtering member having a hollow cylindrical shape made of a hard porous material such as porous ceramics, sintered metal, layered metal net, sintered resin, unwoven cloth, and the like. The hard porous material is provided with continuous air holes and a device is provided for reducing the pressure in the inner hollow space of the filtering member during the rotation thereof. A scraper is provided for scraping a solid component remaining on the filtering surface of the filtering member after the liquid component is sucked into the inner space of the filtering member. The separating apparatus further includes a cutter for effectively removing the solid component and a device which allows reuse of the mixture with solid particles evenly distributed therein. The use of the hard porous material as the filtering member makes it possible to realize a smooth outer surface thereof without deformation to attain an even scraping operation, which results in an excellent filtering ability and improved durability of the apparatus itself.
    • 一种固液分离装置,其用于从例如用于再利用的固体 - 液体混合物的混合物中获得液体组分,该固体 - 液体混合物包括具有由诸如多孔陶瓷的硬质多孔材料制成的中空圆柱形状的过滤构件,烧结 金属,层状金属网,烧结树脂,无纺布等。 硬质多孔材料设置有连续的空气孔,并且设置了用于在过滤构件的旋转期间减小过滤构件的内部中空空间中的压力的​​装置。 在将液体成分吸入到过滤构件的内部空间中之后,设置有用于刮擦残留在过滤构件的过滤面上的固体成分的刮刀。 分离装置还包括用于有效去除固体组分的切割器和允许混合物与其中均匀分布的固体颗粒重新使用的装置。 使用硬质多孔材料作为过滤构件使得可以实现其光滑的外表面而没有变形以获得均匀的刮擦操作,这导致优异的过滤能力和改进的设备本身的耐久性。