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    • 5. 发明申请
    • Carbon Nanotube Purification and Separation System
    • 碳纳米管净化分离系统
    • US20080069758A1
    • 2008-03-20
    • US11745808
    • 2007-05-08
    • Thomas Campbell
    • Thomas Campbell
    • C01B31/02
    • B82Y40/00B82Y30/00C01B32/152C01B32/17C01B32/172C01B2202/02
    • The present invention provides systems and methods for quantifying, purifying and separating fullerenes, such as single wall carbon nanotubes (SWNTs). The purification/separation combination provides nearly 100% carbonaceous impurity-free SWNT content from a given impure sample and provides a desired chirality and diameter from a given non-separated sample. Nanometrological validation of the success of purification and separation uses a pyroelectric detector and Raman spectroscopy in a single system, thus providing a critical aspect for the nanomanufacturing environment. The purification/separation and nanometrological validations may be performed in a feedback loop to provide a satisfactorily refined sample and optimized purification/separation settings.
    • 本发明提供了定量,纯化和分离富勒烯如单壁碳纳米管(SWNT)的系统和方法。 纯化/分离组合从给定的不纯样品提供近100%含碳杂质的SWNT含量,并从给定的非分离样品提供所需的手性和直径。 纯化和分离成功的纳米学验证在单一系统中使用热释电检测器和拉曼光谱,从而为纳米制造环境提供了关键方面。 纯化/分离和纳米体系验证可以在反馈回路中进行,以提供令人满意的精制样品和优化的纯化/分离设置。
    • 10. 发明授权
    • Apparatus and method to control deflagration of gases
    • 控制气体爆燃的装置和方法
    • US5495893A
    • 1996-03-05
    • US240271
    • 1994-05-10
    • Daryl RobertsJames R. Butz
    • Daryl RobertsJames R. Butz
    • A62C35/00A62C31/03A62C99/00B05B7/00A62C35/68
    • A62C99/0072A62C31/03B05B7/0012Y10T137/87652
    • One aspect of the present invention discloses a deflagration suppression system, which is particularly applicable to deflagrations involving combustible gases. The deflagration suppressant in the system is typically water which is dispersed in the combustible gas as a stream of droplets having a Sauter mean Diameter of no more than about 80 microns. The system can include a combustible substance detector to detect potentially explosive concentrations of a combustible substance, such as the combustible gas, before the onset of a deflagration.Another aspect of the subject invention discloses a liquid atomizing device which is particularly applicable to the deflagration suppression system. The liquid atomizing device atomizes the liquid in a carrier gas and the liquid droplets are further decreased in size by increasing the velocity of the droplets to a supersonic velocity.
    • 本发明的一个方面公开了一种爆燃抑制系统,其特别适用于涉及可燃气体的爆燃。 系统中的爆燃抑制剂通常是作为具有不大于约80微米的Sauter平均直径的液滴流分散在可燃气体中的水。 该系统可以包括在爆燃发生之前检测可燃物质如可燃气体的潜在爆炸浓度的可燃物质检测器。 本发明的另一方面公开了一种特别适用于爆燃抑制系统的液体雾化装置。 液体雾化装置使载气中的液体雾化,并且通过将液滴的速度增加到超音速来使液滴进一步减小尺寸。