Process and installation for the treatment of DSO
    2.
    发明申请
    Process and installation for the treatment of DSO 有权
    处理和安装DSO的处理

    公开(公告)号:US20060057056A1

    公开(公告)日:2006-03-16

    申请号:US11221915

    申请日:2005-09-09

    申请人: Denis Chretien

    发明人: Denis Chretien

    IPC分类号: C01B17/02 B01D50/00

    CPC分类号: C10L3/12

    摘要: The invention relates to a process for the treatment of gas containing mercaptans and acid gases, comprising the following steps: (1) separating the acid gases from the said gas and obtaining a sweetened gas and the flow of acid gases containing H2S; (2) reacting the H2S thus obtained in step (1) according to the Claus reaction; (3) concentrating themercaptans in at least one cut of the said sweetened gas; (4) extracting the mercaptans of the said cut; and further comprising: (5) transforming the mercaptans into dialkyl-disulfide (DSO); (6) hydrogenating DSO into H2S; and (7) reacting the H2S thus obtained at step (6) according to the Claus reaction. The invention also relates to an installation for carrying out this procedure.

    摘要翻译: 本发明涉及一种用于处理含有硫醇和酸性气体的气体的方法,包括以下步骤:(1)从所述气体中分离酸性气体并获得增甜气体和含有H 2的酸性气体流 (2)根据Claus反应使由步骤(1)得到的H 2 S 2 S反应; (3)将硫醇浓缩在所述增甜气体的至少一个切口中; (4)提取所述切割的硫醇; 并且还包括:(5)将硫醇转化为二烷基二硫醚(DSO); (6)将DSO氢化成H 2 S; 和(7)根据Claus反应使步骤(6)得到的H 2 S 2 S反应。 本发明还涉及一种用于执行该过程的装置。

    Process for the operation of a gas turbine group and the production of
at least one air gas
    3.
    发明授权
    Process for the operation of a gas turbine group and the production of at least one air gas 失效
    用于燃气轮机组的操作和至少一种空气的生产的方法

    公开(公告)号:US5386686A

    公开(公告)日:1995-02-07

    申请号:US261216

    申请日:1994-06-15

    摘要: Process for the operation of a gas turbine group (1) producing energy by combustion of a gaseous fuel (24) with a mixture of air gas. There is interconnected with the group (1) an air gas separation unit (7) producing at least two air gases (9; 10-13). The operating conditions of the turbine (3) of the group are maintained similar to those of maximum power production by selecting, with the aid of the separation unit (7), the parameters of the mixture of air gas. The combined assembly for the production of energy and at least one air gas comprises a gas turbine group (1), comprising a first compressor (2) coupled to a turbine (3) and a combustion circuit (5) between the outlet of the first compressor (2) and the inlet of the turbine (3); an air separation unit (7) comprising a second air compressor (14) connected to an air supply inlet (8) of the unit, an impure nitrogen outlet (9) and at least one other outlet (10-13) for an air gas; and structure (25, 26; 20, 23) selectively to connect the air inlet (8) to the outlet of the first compressor (2) or the impure nitrogen outlet (9) to the combustion circuit (5).

    摘要翻译: 用于燃气轮机组(1)的操作的方法,其通过气体燃料(24)与空气的混合物的燃烧产生能量。 与组(1)互连,产生至少两种空气(9; 10-13)的气体分离单元(7)。 通过在分离单元(7)的帮助下选择气体混合物的参数,该组的涡轮机(3)的操作条件被保持类似于最大功率产生的运行条件。 用于生产能量和至少一种空气的组合组件包括燃气轮机组(1),其包括联接到涡轮机(3)的第一压缩机(2)和第一压缩机(2)的出口之间的燃烧回路(5) 压缩机(2)和涡轮机(3)的入口; 空气分离单元(7),包括连接到所述单元的空气供应入口(8)的第二空气压缩机(14),不纯的氮气出口(9)和用于空气的至少一个其它出口(10-13) ; 和选择性地将空气入口(8)连接到第一压缩机(2)的出口或不纯氮出口(9)到燃烧回路(5)的结构(25,26; 20,23)。

    Process and installation for the production of oxygen and/or nitrogen
under pressure at variable flow rate
    6.
    发明授权
    Process and installation for the production of oxygen and/or nitrogen under pressure at variable flow rate 失效
    用于在可变流量下在压力下生产氧气和/或氮气的过程和安装

    公开(公告)号:US5471843A

    公开(公告)日:1995-12-05

    申请号:US306309

    申请日:1994-09-15

    申请人: Denis Chretien

    发明人: Denis Chretien

    IPC分类号: F25J3/04 F25J3/00

    摘要: Process and installation for the production of a variable flow rate of at least one principal constituent of air under pressure, of the type in which the constituent is withdrawn in liquid phase from an air distillation apparatus (12), tills liquid is brought to a vaporization pressure, and the liquid is vaporized under this vaporization pressure by heat exchange (in 9; 25) with a calorigenic fluid under pressure. The flow rate of the product constituent is adjusted by modifying the flow rate of the liquid to be vaporized and the vaporization pressure. The vaporization pressure is intermediate the withdrawal pressure and the production pressure, and the gas resulting from the vaporization is compressed to the production pressure (in 20). The modification is effected so as to permit the compressor (20) of the resulting gas to follow its characteristic curve (1), and, to effect this modification, the liquid to be vaporized is throttled in a variable manner (in 18), or the liquid to be vaporized is pumped by a variable speed pump, or the liquid to be vaporized is pumped (in 17) by a constant speed pump, and a variable flow of it is returned (in 24)to the distillation apparatus (12), the rest of the liquid being vaporized.

    摘要翻译: 用于生产压缩空气的至少一种主要成分的可变流速的方法和装置,其中组分从空气蒸馏装置(12)中以液相排出的类型的类型使得液体被蒸发 压力,并且在该蒸发压力下通过与压力下的发热流体进行热交换(在9; 25)中使液体蒸发。 通过改变待蒸发的液体的流量和蒸发压力来调节产物成分的流速。 蒸发压力介于退出压力和生产压力之间,蒸发产生的气体压缩至生产压力(20℃)。 进行这种修改以使得所得气体的压缩机(20)能够遵循其特性曲线(1),并且为了实现该修改,待蒸发的液体以可变方式(在18)中被节流,或 待蒸发的液体由变速泵泵送,或者通过恒速泵泵送(17)中待蒸发的液体,并将其可变的流量(在24中)返回到蒸馏装置(12) ,其余的液体被蒸发。

    Process and installation for the treatment of DSO
    9.
    发明授权
    Process and installation for the treatment of DSO 有权
    处理和安装DSO的处理

    公开(公告)号:US07332145B2

    公开(公告)日:2008-02-19

    申请号:US11221915

    申请日:2005-09-09

    申请人: Denis Chretien

    发明人: Denis Chretien

    IPC分类号: B01J19/00 C01B17/04

    CPC分类号: C10L3/12

    摘要: Disclosed is a process for the treatment of gas containing mercaptans and acid gases, including the following steps: (1) separating the acid gases from the said gas and obtaining a sweetened gas and the flow of acid gases containing H2S; (2) reacting the H2S thus obtained in step (1) according to the Claus reaction; (3) concentrating the mercaptans in at least one cut of the said sweetened gas; (4) extracting the mercaptans of the said cut; and further comprising: (5) transforming the mercaptans into dialkyl-disulfide (DSO); (6) hydrogenating DSO into H2S; and (7) reacting the H2S thus obtained at step (6) according to the Claus reaction. An installation for carrying out this procedure is also described.

    摘要翻译: 公开了一种处理含有硫醇和酸性气体的气体的方法,包括以下步骤:(1)从所述气体中分离出酸性气体并获得增甜气体,并且含有H 2 SUB> S; (2)根据Claus反应使由步骤(1)得到的H 2 S 2 S反应; (3)将硫醇浓缩在所述增甜气体的至少一个切口中; (4)提取所述切割的硫醇; 并且还包括:(5)将硫醇转化为二烷基二硫醚(DSO); (6)将DSO氢化成H 2 S; 和(7)根据Claus反应使步骤(6)得到的H 2 S 2 S反应。 还描述了用于执行该过程的安装。

    Process and installation for the production of oxygen and/or nitrogen
under pressure at variable flow rate
    10.
    发明授权
    Process and installation for the production of oxygen and/or nitrogen under pressure at variable flow rate 失效
    用于在可变流量下在压力下生产氧气和/或氮气的过程和安装

    公开(公告)号:US5437161A

    公开(公告)日:1995-08-01

    申请号:US257691

    申请日:1994-06-06

    申请人: Denis Chretien

    发明人: Denis Chretien

    IPC分类号: F25J3/04 F25J3/00

    摘要: A process and an installation for the production of a variable flow rate of at least,one principal constituent of air under pressure, wherein a constituent is withdrawn in liquid phase from an air distillation apparatus (12), this liquid is brought to a vaporization pressure, and the liquid is vaporized under this vaporization pressure by heat exchange (in 9) with a calorific fluid under high pressure. The flow rate of the constituent is adjusted by modifying the flow rate of the liquid to be vaporized and the vaporization pressure. The vaporization pressure is intermediate the withdrawal pressure and the production pressure. The gas resulting from the vaporization is compressed in a compressor (20) to the production pressure.

    摘要翻译: 一种制备压力空气的至少一个主要成分的可变流速的方法和装置,其中组分从空气蒸馏装置(12)以液相排出,使该液体达到蒸发压力 ,并在该蒸发压力下通过与高压下的热量流体进行热交换(9)蒸发液体。 通过改变待蒸发的液体的流量和蒸发压力来调节组分的流速。 蒸发压力介于退出压力和生产压力之间。 由蒸发产生的气体在压缩机(20)中被压缩至生产压力。