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    • 10. 发明专利
    • Combustible gas concentration system
    • 可燃气体浓度系统
    • JP2011153184A
    • 2011-08-11
    • JP2010014534
    • 2010-01-26
    • Osaka Gas Co Ltd大阪瓦斯株式会社
    • MORIOKA HAJIMEUTAKI TAKAHISA
    • C10L3/06B01D53/04
    • C10K1/22B01D53/0476B01D2253/102B01D2253/106B01D2253/108B01D2253/20B01D2256/245B01D2257/102B01D2257/104B01D2259/40007B01D2259/40071B01D2259/403C10L3/10
    • PROBLEM TO BE SOLVED: To provide a combustible gas concentration system, improving energy-saving performance while considering the life of a suction means. SOLUTION: The combustible gas concentration system S includes an adsorption unit U filled with an adsorbent a which selectively adsorbs combustible gas; a raw material gas feeding means B feeding a combustible gas-containing raw material gas into the adsorption unit U from the outside; a suction means P sucking and treating the gas inside the adsorption unit U; and a control means C which performs an adsorption treatment to feed the raw material gas into the adsorption unit U for adsorption of the combustible gas by the adsorbent a and a desorption treatment to desorb and extract the combustible gas from the adsorbent a by a sucking force of the suction means P after the adsorption treatment. The control means C operates the suction means P so that the sucking force of the suction means P becomes smaller when the desorption treatment is not performed than when the desorption treatment is performed. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供可燃气体浓度系统,同时考虑吸力装置的寿命来提高节能性能。 解决方案:可燃气体浓缩系统S包括填充有选择性吸附可燃气体的吸附剂a的吸附单元U; 从外部向吸附单元U供给含有可燃气体的原料气体的原料气体供给单元B; 吸附单元U内吸入和处理气体的吸入装置P; 以及控制装置C,其执行吸附处理以将原料气体进料到吸附单元U中,以吸附由吸附剂a吸附的可燃气体,并通过解吸处理从吸附剂a解吸并提取可燃气体,通过吸力 的吸附装置P。 控制装置C操作抽吸装置P,使得当不进行解吸处理时,抽吸装置P的吸力比执行解吸处理时更小。 版权所有(C)2011,JPO&INPIT