Process for the removal of sulfur oxide from a gas
    71.
    发明授权
    Process for the removal of sulfur oxide from a gas 失效
    从气体中除去硫氧化物的方法

    公开(公告)号:US4529574A

    公开(公告)日:1985-07-16

    申请号:US575638

    申请日:1984-01-30

    申请人: Li Wang

    发明人: Li Wang

    IPC分类号: B01D53/50 C10G11/18 B01J8/00

    CPC分类号: B01D53/508 C10G11/182

    摘要: A process for removing sulfur oxides from a gas by contacting the gas with an acceptor comprising a lithium doped mixture of magnesium and aluminum oxides. The acceptor reacts with and retains the sulfur oxides. The retained sulfur oxides are then removed from the acceptor by reducing the acceptor through contact with hydrogen. The above process has the advantage of extremely high selectivity for hydrogen sulfide with regard to the effluent produced during the reduction step.

    摘要翻译: 通过使气体与包含镁和铝氧化物的锂掺杂混合物的受体接触来从气体中除去硫氧化物的方法。 受体与硫氧化物反应并保留硫氧化物。 然后通过与氢接触来还原受体,从受体中除去残留的硫氧化物。 上述方法具有对于在还原步骤中产生的流出物对硫化氢具有非常高的选择性的优点。

    METHOD AND APPARATUS FOR PRINTING A PERIODIC PATTERN WITH A VARYING DUTY CYCLE

    公开(公告)号:US20220155691A1

    公开(公告)日:2022-05-19

    申请号:US17598409

    申请日:2020-03-27

    IPC分类号: G03F7/20 G03F1/70 G02B5/18

    摘要: A method for forming a surface-relief grating with a desired spatial variation of duty cycle in a layer of photoresist includes: providing a first mask bearing a high-resolution grating of linear features, arranging the first mask at a first distance from a substrate, providing a second mask bearing a variable-transmission grating of opaque and transparent linear features that has a designed spatial variation of duty cycle, arranging the second mask at a distance before the first mask such that the linear features of the variable-transmission grating are orthogonal to the linear features of the high-resolution grating, illuminating the second mask while varying the first distance according to displacement Talbot lithography and also displacing the second mask at an angle to its linear features such that there is substantially no component of modulation with the period of the variable-transmission grating in the energy density distribution that exposes the photoresist.

    Method for determining the amount of oat flour addition in compound flours and noodles
    77.
    发明授权
    Method for determining the amount of oat flour addition in compound flours and noodles 有权
    确定复合面粉和面条中燕麦粉添加量的方法

    公开(公告)号:US09518973B1

    公开(公告)日:2016-12-13

    申请号:US14975554

    申请日:2015-12-18

    IPC分类号: G01N33/10 G01N33/02 G01N33/92

    摘要: The invention relates to a method for determining the amount of oat flour addition in compound flours and noodles, and it belongs to the field of food detection technology. Based on the similarity of the fatty acid composition between oat and wheat, the quantitative analysis index used for measuring the oat flour addition was determined. Based on the differences of fatty acid contents in oat and wheat, the relationship between the changing trend of fatty acid composition and oat flour content in compound powders or noodles is employed to quantitatively determine the amount of oat added to these compound flours or noodles. The invention provides a highly sensitive and feasible method for safety monitoring and quality control of oat flours and oat noodles.

    摘要翻译: 本发明涉及一种用于测定复合面粉和面条中燕麦粉添加量的方法,属于食品检测技术领域。 基于燕麦和小麦之间的脂肪酸组成的相似性,确定了用于测量燕麦粉添加量的定量分析指标。 基于燕麦和小麦中脂肪酸含量的差异,采用复合粉末或面条中脂肪酸组成变化趋势与燕麦面粉含量之间的关系来定量确定添加到这些复合面粉或面条中的燕麦的量。 本发明提供了一种用于燕麦面粉和燕麦面条的安全监测和质量控制的高灵敏度和可行的方法。

    Methods for testing lithium ion battery and evaluating safety of lithium ion battery
    79.
    发明授权
    Methods for testing lithium ion battery and evaluating safety of lithium ion battery 有权
    测试锂离子电池的方法和评估锂离子电池的安全性

    公开(公告)号:US09250297B2

    公开(公告)日:2016-02-02

    申请号:US13675028

    申请日:2012-11-13

    IPC分类号: G01N27/416 G01R31/36

    CPC分类号: G01R31/3627

    摘要: A method for testing a lithium ion battery is disclosed. An under-test lithium ion battery including a cathode active material is provided. A reference voltage value is set according to the cathode active material. The under-test lithium ion battery is over charged, while an actual voltage change of the under-test lithium ion battery is tested during the over charging. A maximum voltage value is recorded before a first decrease in the actual voltage change of the under-test lithium ion battery during the over charging. The maximum voltage value is compared with the reference voltage value. A method for evaluating a safety of a lithium ion battery is also disclosed.

    摘要翻译: 公开了一种锂离子电池的测试方法。 提供了包含正极活性物质的未被测试的锂离子电池。 根据阴极活性物质设定基准电压值。 未充分测试的锂离子电池过电压,而在过充电期间测试未测试锂离子电池的实际电压变化。 在过充电期间,被测试锂离子电池的实际电压变化的第一次降低之前记录最大电压值。 将最大电压值与参考电压值进行比较。 还公开了一种用于评估锂离子电池的安全性的方法。