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    • 4. 发明授权
    • Energy saving radiant insulative device
    • 节能辐射绝缘装置
    • US4260225A
    • 1981-04-07
    • US49777
    • 1979-06-18
    • Wilhelm E. Walles
    • Wilhelm E. Walles
    • E06B3/67G02F1/01G05D23/01B32B1/06
    • F24J2/407E06B3/6722G02F1/0147G05D23/01Y02B10/20Y02E10/40
    • A device containing a normally transparent polymeric fluid which becomes sufficiently less transparent at a preselected temperature to reduce the transmission of light and radiant heat therethrough is provided. The conversion of the polymeric fluid from a transparent to a less transparent state is reversible and is a physical transformation which can be repeated an infinite number of times. For example, an enclosure member of a transparent film of a polymer such as polystyrene or polycarbonate which encloses a solution of a polymer with inverse solubility in the solvent, such as polyvinyl oxazolidinone in water, is usefully employed in office buildings and homes for the control of temperature within a desired range, thereby reducing the amounts of energy consumption.
    • 提供了一种装置,其包含通常透明的聚合物流体,其在预选温度下变得足够少透明度,以减少光和透射热的透过。 将聚合物流体从透明状态转化为较不透明的状态是可逆的,并且是能够无限次重复的物理转化。 例如,聚合物(例如聚苯乙烯或聚碳酸酯)的透明膜的封闭构件包围在溶剂中具有相反溶解度的聚合物溶液,例如在水中的聚乙烯基恶唑烷酮,可用于办公楼和家庭用于控制 的温度在期望的范围内,从而减少能量消耗量。
    • 6. 发明授权
    • Removal of mercury heavy metal values employing sulfur trioxide
    • 去除使用三氧化硫的汞重金属值
    • US5478540A
    • 1995-12-26
    • US231327
    • 1994-04-22
    • Wilhelm E. WallesLuis C. Mulford
    • Wilhelm E. WallesLuis C. Mulford
    • B09B3/00B09C1/02B09C1/08C01G13/00C22B43/00C01B17/96
    • C22B43/00B09B3/0016B09C1/02B09C1/08C01G13/00
    • Heavy metal values can be removed and separated from a substance having a suitable amount of the heavy metal values by contacting the substance with a fluid containing sulfur trioxide to prepare a corresponding heavy metal sulfate, which is followed by leaching the sulfate therefrom and separating the leached sulfate. For example, mercury metal, oxide or sulfide, or methyl mercury, such as can be found in used fluorescent lamps and household batteries, in industrial flue sands, fly ash, contaminated soils, etc., can be removed by contact of crushed lamps or batteries, samples of the flue sands, fly ash, or contaminated soils, etc., with a mixture of sulfur trioxide in air to form mercuric sulfate, which is leached with a suitable leaching agent such as water, aqueous hydrochloric acid, hot dilute sulfuric acid, or concentrated sodium chloride solution, and sequestered by use of an ion exchange resin or precipitated as sulfides for further isolation of mercury value.
    • 通过使物质与含有三氧化硫的流体接触以制备相应的重金属硫酸盐,然后从其中浸出硫酸盐并分离浸出的重金属元素,可以将重金属值从具有合适量的重金属值的物质中除去并分离 硫酸盐。 例如,在工业烟道沙子,飞灰,污染土壤等中的用过的荧光灯和家用电池中可以发现汞金属,氧化物或硫化物或甲基汞,可以通过粉碎的灯或 电池,烟道样品,飞灰或污染土壤等,与三氧化硫在空气中的混合物形成硫酸汞,用合适的浸出剂如水,盐酸水溶液,热稀硫酸 酸或浓缩的氯化钠溶液,并通过使用离子交换树脂螯合或作为硫化物沉淀以进一步分离汞值。
    • 7. 发明授权
    • Method for sulfonation using porous absorber material
    • 使用多孔吸收材料进行磺化的方法
    • US5233081A
    • 1993-08-03
    • US859846
    • 1992-03-30
    • Wilhelm E. Walles
    • Wilhelm E. Walles
    • C07B45/06C07C303/06
    • C07C303/06C07B45/06
    • A method for preparing a sulfonated compound with minimal or no waste products using a porous inorganic material absorber. The absorber is saturated with a compound to be sulfonated and then contacted with a sulfonating gas mixture to form a sulfonated product. After forming the sulfonated product, excess sulfonating gas is removed by contacting the sulfonated product with warm air. The sulfonated product is then neutralized and the product is removed with water from the inorganic material absorber. The absorber is then dried with hot air so that it may be reused for future sulfonation processes. The process results in preparation of a sulfonated compound having inorganic salts present in an amount less than about 1.0 percent by weight based on total sulfonated product weight. The process results in highly effective sulfonation of a compound with formation of little or no waste materials, particularly waste materials such as solvents and undesirable inorganic salts. Also disclosed is the resulting sulfonated product.
    • 使用多孔无机材料吸收剂制备具有最少或不含废物的磺化化合物的方法。 吸收剂被待磺化的化合物饱和,然后与磺化气体混合物接触以形成磺化产物。 在形成磺化产物后,通过使磺化产物与热空气接触来除去过量的磺化气体。 然后中和磺化产物,并用水从无机材料吸收器除去产物。 然后将吸收器用热空气干燥,使其可以再次用于将来的磺化过程。 该方法导致制备具有基于总磺化产物重量小于约1.0重量%的量的无机盐的磺化化合物。 该方法导致化合物的高度有效磺化,形成很少或没有废物,特别是废物,例如溶剂和不期望的无机盐。 还公开了所得的磺化产物。
    • 9. 发明授权
    • Apparatus for the generation of sulfur trioxide reagent and sulfonation
of the surface of polymeric resins
    • 用于产生三氧化硫试剂和磺化聚合物树脂表面的装置
    • US4915912A
    • 1990-04-10
    • US190313
    • 1988-05-04
    • Wilhelm E. WallesDonald L. Tomkinson
    • Wilhelm E. WallesDonald L. Tomkinson
    • C01B17/69
    • C01B17/69
    • The present invention provides an apparatus for generating a reagent of sulfur trioxide in a carrier which includes a reagent generator. The reagent generator has associated therewith means for introducing a source of sulfur trioxide into the reagent generator, means for introducing a carrier such as a liquid halocarbon or an inert gas into the reagent generator, and means for introducing oleum into the reagent generator. The reagent generator also includes means for contacting the sulfur trioxide, carrier, and oleum to provide a reagent of sulfur trioxide in the carrier. Additionally, the system includes means for removing oleum from the reagent generator, as well as means for removing the reagent from the reagent generator. In a preferred embodiment, the system for generating the reagent also includes, in conjunction with the reagent generator, a treatment chamber for the surface treatment of polymer resins including medical products which have polymeric resin material on exposed surfaces thereof.
    • 本发明提供一种用于在载体中产生三氧化硫试剂的装置,其包括试剂发生器。 试剂发生器具有用于将三氧化硫源引入试剂发生器的装置,用于将诸如液体卤化碳或惰性气体的载体引入试剂发生器的装置,以及将发烟硫酸引入试剂发生器的装置。 试剂发生器还包括用于使三氧化硫,载体和发烟硫酸接触以在载体中提供三氧化硫试剂的装置。 此外,该系统包括用于从试剂发生器中除去发烟硫酸的装置,以及用于从试剂发生器中除去试剂的装置。 在优选实施例中,用于产生试剂的系统还包括与试剂发生器结合的用于表面处理聚合物树脂的处理室,包括在其暴露表面上具有聚合树脂材料的医疗产品。