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    • 7. 发明授权
    • Smoking article and methods of making the same
    • 吸烟制品和制作方法
    • US4889142A
    • 1989-12-26
    • US366203
    • 1989-06-09
    • Walter Rosenthal
    • Walter Rosenthal
    • A24B15/28
    • A24B15/28A24B15/282
    • The invention is for a multi-fold improvement for tobacco, including cigarettes, cigars, pipe smoking and other smoking devices by decreasing the health hazards thereof by:1. Replacing and/or reducing substantially all of the nitrate in cigarette paper by use of an oxidizing agent such as potassium permanganate.2. Improving the completeness of burning of the relatively poisonous and undesirable components of tar and smoke of cigarette smoke through addition of an oxidizing agent such as potassium permanganate to the cigarette.Using an oxidizing agent to render non-poisonous certain toxic components in smoking devices and materials including cigarettes, cigars, pipe tobacco and other plant derived ingredients useful and used for smoking.
    • 本发明是为了通过以下方式减少其健康危害来对烟草进行多重改进,包括香烟,雪茄,烟斗和其他吸烟装置:1.通过使用卷烟纸来替代和/或减少卷烟纸中的大部分硝酸盐 氧化剂如高锰酸钾。 2.通过向香烟加入氧化剂如高锰酸钾,提高香烟烟雾焦油和烟雾中相对有毒和不良成分燃烧的完整性。 使用氧化剂在吸烟装置和材料中产生无毒的某些有毒成分,包括香烟,雪茄,管烟草和其他有用和用于吸烟的植物衍生成分。
    • 8. 发明授权
    • Slurry transport medium
    • 泥浆运输介质
    • US4205929A
    • 1980-06-03
    • US888568
    • 1978-03-20
    • Louis SchiffmanWalter Rosenthal
    • Louis SchiffmanWalter Rosenthal
    • B65G53/30B65G53/04
    • B65G53/30
    • This invention provides for an improvement in slurry transport systems, especially coal slurry lines. Instead of the usual use of fresh water resources which, in some geographic areas, are scarce for slurry transport, concentrated brine is used which is prepared from abundant salt water resources. Because of the higher density of this concentrated brine, it is a superior carrier of pulverized material. It dimishes the separation and settling tendency of slurry components during transport and particularly during shutdown. Other advantages in the use of concentrated brine include: freezing point depression which permits ease of transport during winter and at lower temperatures; dust suppression of stored coal; avoidance of spontaneous combustion of stored coal; inhibit freeze packing of dewatered pipeline coal; and diminished extent of corrosion in ferrous metal pipelines as compared to that which might occur with lower concentration brines. Important in the economy of the process is that the concentrated brine can be recycled. An inexpensive method for producing the concentrated brine is given.
    • 本发明提供了浆料输送系统,特别是煤浆管线的改进。 而不是通常使用淡水资源,在某些地理区域稀缺的泥浆运输,使用浓缩的盐水,这是由丰富的盐水资源制成的。 由于该浓缩盐水的密度较高,因此它是粉碎材料的优良载体。 它在运输过程中特别是在关闭期间降低了浆料组分的分离和沉降趋势。 使用浓缩盐水的其他优点包括:在冬季和较低温度下易于运输的凝固点凹陷; 贮存煤粉尘抑制; 避免储存煤的自燃; 抑制脱水管道煤的冷冻包装; 并且与较低浓度的盐水可能发生的情况相比,黑色金属管道的腐蚀程度减小。 经济上重要的是浓缩的盐水可以回收利用。 给出了生产浓缩盐水的廉价方法。