Installation for the distillation of air
    1.
    发明授权
    Installation for the distillation of air 失效
    安装空气蒸馏

    公开(公告)号:US5461871A

    公开(公告)日:1995-10-31

    申请号:US248255

    申请日:1994-05-24

    IPC分类号: F25J3/04 F25J3/08 F25J3/02

    摘要: Air distillation installation comprising: (A) an air compressor group (1) whose output is connected to an outlet coupling (11); (B) two cylinders (2A, 2B) for the purification of air by adsorption having inlet/outlet couplings (12A, 12B); (C) a first framework (13) in which are mounted: (a) the accessories downstream of the compressor such as an assembly (14, 17) for precooling air; (b) accessories of the purification cylinders, such as an assembly of valves and a regeneration gas reheater (18); and (c) the connection conduits of the mentioned accessories, with their safety members and their automatic and/or remotely controlled valves, these conduits terminating in couplings (15, 22A, 22B, 23) for connection to other portions (1, 2A, 2B, 4) of the installation, and the corresponding monitoring, control and instrumentation members (21); (D) a second framework (31) in which are mounted: (d) the principal heat exchangers (24) and the subcoolers (25); (e) the assembly of the cold accessories such as the cryogenic valves and the cryogenic pumps (26) and the expansion turbines (27); and (f) the conduits for connecting the elements mounted in the second framework, with their safety members and their automatic and/or remotely controlled valves, these conduits terminating in couplings (29, 30) for connection to other portions (3, 5) of the installation; (E) an air distillation column (5) provided with a certain number of couplings (33) for the inlet and outlet of fluids; and (F) tubes (6) for connection between the associated couplings (11-15, 12A-22A, 12B-22B, 23-29, 30-33) of the portions (A) to (E) of the installation.

    摘要翻译: 空气蒸馏装置包括:(A)空气压缩机组(1),其输出端连接到出口联接器(11); (B)用于通过具有入口/出口联接件(12A,12B)的吸附来净化空气的两个气缸(2A,2B); (C)其中安装有第一框架(13):(a)压缩机下游的附件,例如用于预冷空气的组件(14,17); (b)净化缸的附件,例如阀组件和再生气再热器(18); 和(c)所述附件的连接管道及其安全构件及其自动和/或远程控制的阀,这些管道终止于联接器(15,2A,22B,23),用于连接到其它部分(1,2A, 2B,4)安装,相应的监控,控制和仪表成员(21); (D)其中安装有第二框架(31):(d)主要热交换器(24)和过冷却器(25); (e)冷装置如低温阀和低温泵(26)和膨胀涡轮机(27)的组装; 以及(f)用于将安装在第二框架中的元件与其安全构件及其自动和/或远程控制的阀连接的导管,这些导管终止于用于连接到其它部分(3,5)的联接件(29,30) 的安装; (E)空气蒸馏塔(5),其设置有用于流体入口和出口的一定数量的联接件(33); 和(F)管(6),用于连接安装部分(A)至(E)的相关联的联接器(11-15,12A-22A,12B-22B,23-29,30-33)。

    Installation and method of venting the waste gases of air distillation or liquefaction units
    4.
    发明授权
    Installation and method of venting the waste gases of air distillation or liquefaction units 失效
    排放空气蒸馏或液化装置废气的安装和方法

    公开(公告)号:US06702260B2

    公开(公告)日:2004-03-09

    申请号:US09981733

    申请日:2001-10-19

    IPC分类号: B01F304

    摘要: To reduce the level of oxygen concentration in the waste gases emitted by the stack of such installations, according to the invention, connecting means (15) connect the respective internal spaces of a chamber (13), for discharging an inert gas miscible with oxygen and of lower density than air, such as nitrogen, and of the stack (2); thus, this inert gas is mixed with at least the oxygen flowing through the stack and the mixture obtained is discharged with a velocity at least equal to approximately 7 m/s at the exit of the stack.

    摘要翻译: 为了减少由这种装置的堆叠排放的废气中的氧气浓度,根据本发明,连接装置(15)连接室(13)的各个内部空间,用于排出与氧气混合的惰性气体,以及 比空气如氮气和堆(2)的密度低; 因此,这种惰性气体与至少流过堆叠体的氧气混合,所获得的混合物在堆叠出口处以至少等于约7m / s的速度排出。

    Installation and method of venting the waste gases of air distillation or liquefaction units
    5.
    发明授权
    Installation and method of venting the waste gases of air distillation or liquefaction units 失效
    排放空气蒸馏或液化装置废气的安装和方法

    公开(公告)号:US06733003B2

    公开(公告)日:2004-05-11

    申请号:US10659482

    申请日:2003-09-11

    IPC分类号: B01F304

    摘要: To reduce the level of oxygen concentration in the waste gases emitted by the stack of such installations, according to the invention, connecting means (15) connect the respective internal spaces of a chamber (13), for discharging an inert gas miscible with oxygen and of lower density than air, such as nitrogen, and of the stat (2); thus, this inert gas is mixed with at least the oxygen flowing through the stack and the mixture obtained is discharged with a velocity at least equal to approximately 7 m/s at the exit of the stack.

    摘要翻译: 为了减少由这种装置的堆叠排放的废气中的氧气浓度,根据本发明,连接装置(15)连接室(13)的各个内部空间,用于排出与氧气混合的惰性气体,以及 密度低于空气,如氮气,和stat(2); 因此,这种惰性气体与至少流过堆叠体的氧气混合,所获得的混合物在堆叠出口处以至少等于约7m / s的速度排出。