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    • 1. 发明授权
    • Novel palladium-based alloys containing indium bismuth, silver and copper
    • 新型含钯铋,银和铜的钯基合金
    • US5051235A
    • 1991-09-24
    • US463832
    • 1990-01-08
    • Jean-Paul GuerletDan Weber
    • Jean-Paul GuerletDan Weber
    • C03B5/42C03B5/167C03B5/425C03B37/095C22C5/04
    • C03B5/1675C03B37/095C22C5/04
    • The invention relates to a novel palladium-based alloy.This palladium-based alloy comprises at least one additional element selected from indium, bismuth, silver and copper, in an amount sufficient to impart an acceptable resistance to corrosion by molten glass, preferably being essentially equivalent to that of platinum-rhodium 10% alloys.An alloy of this type can be used in the glass industry for making components which come into contact with molten glass, which preferably essentially contains no oxides less stable than the oxide of the additional element, such as lead oxide, because is has an excellent resistance to corrosion by molten glass and is less expensive than the platinum-rhodium 10% alloy normally used. Moreover, by the addition of at least one element selected from platinum (0-50% by weight), rhodium (0-20% by weight), iridium (0-20% by weight), ruthenium (0-20% by weight) and tin (0-20%), the mechanical strength at high temperature, especially the creep strength, is significantly improved.
    • 本发明涉及一种新型的钯基合金。 这种钯基合金包括至少一种选自铟,铋,银和铜的附加元素,其量足以赋予熔融玻璃的可接受的耐腐蚀性,优选基本上等于铂 - 铑10%合金的量。 这种合金可用在玻璃工业中用于制造与熔融玻璃接触的部件,其优选基本上不含氧化物比附加元素的氧化物更不稳定,例如氧化铅,因为具有优异的电阻 通过熔融玻璃腐蚀并且比通常使用的铂 - 铑10%合金便宜。 此外,通过添加选自铂(0-50重量%),铑(0-20重量%),铱(0-20重量%),钌(0-20重量% )和锡(0-20%),高温下的机械强度,特别是蠕变强度明显提高。
    • 3. 发明授权
    • Two section gas purifier with Joule-Thompson cooling device
    • 两段气体净化器,带有焦耳汤普森冷却装置
    • US06383259B1
    • 2002-05-07
    • US09652277
    • 2000-08-30
    • Kye-Jin LimDan WeberGwon Sagong
    • Kye-Jin LimDan WeberGwon Sagong
    • B01D5302
    • B01D53/0438B01D2256/18B01D2257/108B01D2258/0216
    • The invention relates to an improved apparatus for thermal management in a gas purification process. As known in the prior art, a gas purification apparatus includes a two-section unitary vessel, wherein the primary section includes an impure gas inlet and a heating assembly and the secondary section includes a cooling device and an outlet for purified gas. Within the primary and secondary sections of the vessels are gas sorbing materials such as getters for removing impurities from the gas to be purified. A feature of the present invention is the continuous, serpentine shape of the gas purification vessel which allows for a longer residence time of the gas and a more efficient purification process. Another feature of the invention is a Joule-Thomson cooling device which divides the primary section of the vessel from the secondary section. The Joule-Thomson cooling device cools the secondary section of the vessel and the gas contained within it. The secondary section contains getter materials used to capture remaining hydrogen. An additional feature of the invention is the use of a heated high performance particle filter at a location near the outlet of the gas purification vessel.
    • 本发明涉及一种用于气体净化过程中热管理的改进装置。 如现有技术中已知的那样,气体净化装置包括两段式整体容器,其中初级部分包括不纯气体入口和加热组件,并且次级部分包括冷却装置和净化气体出口。 在容器的主要和次要部分内是气体吸附材料,例如用于从待净化的气体中除去杂质的吸气剂。 本发明的特征是气体净化容器的连续的蛇形形状,其允许更长的气体停留时间和更有效的净化过程。 本发明的另一个特征是焦耳汤姆森冷却装置,其将容器的主要部分与次级部分分开。 焦耳 - 汤姆逊冷却装置冷却容器的二次部分和其中所含的气体。 次级部分包含用于捕获剩余氢气的吸气剂材料。 本发明的另一个特征是在气体净化容器的出口附近的位置使用加热的高性能颗粒过滤器。