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    • 7. 发明授权
    • Book-style cassette holder with stay-flat spine portion
    • 带有平坦脊柱部分的书式盒式录像带
    • US5609250A
    • 1997-03-11
    • US498686
    • 1995-07-03
    • Robert E. Moser
    • Robert E. Moser
    • G11B23/023B65D85/672
    • G11B23/0233
    • A new and improved book-style cassette holder is provided including a spine portion provided with stay-flat supporting features. The cassette holder includes a cover with front and rear flaps connected by a flexible spine portion. Complementary interfitting trays are provided on the inner faces of the flaps which may be stacked together in a closed position to define a cassette-receiving cavity. The spine portion is provided with a spine liner portion including number of raised protrusions which abut the tray portions in a closed position to maintain the spine portion in a taut condition. A series of spaced strut supports are defined between the protrusions which are effective to maintain the spine portion of the holder in an attractive, readable stay-flat condition in use.
    • 提供了一种新的改进的书式盒式磁带保持器,其包括具有搁板支撑特征的脊部。 磁带盒保持器包括具有通过柔性脊部连接的前片和后片的盖。 互补的配合托盘设置在翼片的内表面上,其可以在关闭位置中堆叠在一起以限定盒接收腔。 脊柱部分设置有脊衬里部分,脊柱衬套部分包括凸起突起的数量,凸起突起在关闭位置邻接托盘部分以将脊部保持在紧张状态。 在突起之间限定一系列间隔的支柱支架,其有效地将支架的脊部保持在使用中有吸引力,可读性的平坦状态。
    • 10. 发明授权
    • Method for removing acid gases from flue gas
    • 从烟气中除去酸性气体的方法
    • US6126910A
    • 2000-10-03
    • US170963
    • 1998-10-13
    • James H. WilhelmRobert E. MoserFrank B. Meserole
    • James H. WilhelmRobert E. MoserFrank B. Meserole
    • B01D53/40B01D53/50B01D53/68C01B17/50
    • C01B17/503B01D53/40B01D53/502B01D53/68C01B17/502Y02C20/30
    • A method is provided for removing contaminants, such as sulfur trioxide, sulfur dioxide and hydrogen halides, out of a gas, such as an exhaust gas from a coal or oil fired burner, by injecting a bisulfite containing solution into the gas so that the bisulfite reacts with the sulfur trioxide and/or hydrogen halides in the gas to produce salts and sulfur dioxide, or by injecting a sulfite containing solution into the gas so that the sulfite reacts the sulfur dioxide in the gas to produce bisulfite and this bisulfite reacts with the sulfur trioxide and/or hydrogen halides to result in the formation of salts and sulfur dioxide. The sulfur dioxide in the gas can be washed out of the gas in a downstream wet scrubber. By removing the sulfur trioxide and/or hydrogen halides out of the gas, corrosion of the gas scrubbing apparatus can be reduced.
    • 提供了一种通过将含有亚硫酸氢盐溶液注入气体中的方法,从诸如来自煤或燃油燃烧器的废气等气体中除去三氧化硫,二氧化硫和卤化氢等污染物,使得亚硫酸氢盐 与气体中的三氧化硫和/或卤化氢反应产生盐和二氧化硫,或者通过将含亚硫酸盐溶液注入到气体中,使得亚硫酸盐与气体中的二氧化硫反应产生亚硫酸氢盐,并且该亚硫酸氢盐与 三氧化硫和/或卤化氢,以形成盐和二氧化硫。 气体中的二氧化硫可以在下游湿式洗涤器中从气体中洗出。 通过从气体中除去三氧化硫和/或氢卤化物,可以减少气体洗涤装置的腐蚀。