SYSTEM AND METHOD FOR SIDESTREAM MIXING
    4.
    发明公开
    SYSTEM AND METHOD FOR SIDESTREAM MIXING 有权
    用于侧面混合的系统和方法

    公开(公告)号:EP2969157A4

    公开(公告)日:2016-11-02

    申请号:EP14774106

    申请日:2014-03-11

    IPC分类号: C10G31/06 C10G5/06 F25J1/02

    摘要: Systems and methods are provided for sidestream mixing. The system may include a first junction formed from a plurality of conduits. The plurality of conduits may include a first conduit fluidly coupled to a compressor, the first conduit forming a first conduit diameter and configured to flow therethrough a first process fluid stream of a plurality of process fluid streams. The plurality of conduits may also include a second conduit fluidly coupled to the first conduit and the compressor, and configured to flow therethrough a second process fluid stream of the plurality of process fluid streams. The first junction may be disposed a first distance at least three times the first conduit diameter upstream of the compressor, such that the first process fluid stream and the second process fluid stream are mixed and form a first combined process fluid stream prior to being fed into and pressurized in the compressor.

    METHOD FOR REMOVING HYDROCARBONS FROM A VAPOUR-GAS MIXTURE AND A DEVICE FOR CARRYING OUT SAID METHOD
    8.
    发明公开
    METHOD FOR REMOVING HYDROCARBONS FROM A VAPOUR-GAS MIXTURE AND A DEVICE FOR CARRYING OUT SAID METHOD 有权
    方法从给蒸汽 - 燃气混合物和设备碳氢化合物实施过程

    公开(公告)号:EP1967248A4

    公开(公告)日:2009-09-09

    申请号:EP06784085

    申请日:2006-07-24

    CPC分类号: B01D53/1487 F04F5/54

    摘要: The invention relates to removing hydrocarbons from a vapour-gas medium which is formed during the oil or gasoline storage or while filling reservoirs therewith and is released to the atmosphere. Said invention can be used in a pumping-ejection unit. The inventive method consists in pumping off and compressing the vapour-gas medium in a liquid-gas jet device (2) by using the energy of oil or gasoline supplied by a pump (1), in separating the thus obtained mixture in a separator (3), in compressing a gas received from the separator (3) in a jet device (5) by the oil or gasoline supplied by a pump (4), in separating the thus obtained mixture is separator (17), in compressing the gas received from the separator (17) in a jet device (16) with the aid of an absorbent supplied by the pump (6), the thus formed mixture is separated in a separator (18) at a pressure maintained within a range of 0.7-2.5 MPa, in discharging a hydrocarbon-free gas medium and in transferring a saturated absorbent to a desorber (7), in which a pressure less than the pressure in the separator (18) is formed, in supplying the regenerated absorbent to the input of the pump (6), in discharging a liquid medium from the separators (3, 17) to a fillable reservoir or to a storage tank (11) from which the oil or gasoline is simultaneously supplied to the input of the pumps (1, 4) or to the separators (3, 17). Said unit can also comprise an additional jet device (31) and a preliminary desorber (35) which is connectable to the separator (18) by the liquid input and to the separator (18) by the gaseous hydrocarbon output thereof. The invention makes it possible to reduce the oil or gasoline losses and the energy consumption and to increase the degree of hydrocarbon removal from the vapour-gas medium which is released to the atmosphere and is formed during the oil or gasoline storage or while filling reservoirs therewith.

    Procédé de récupération d'hydrocarbures liquides dans une charge gazeuse et installation pour l'exécution de ce procédé
    10.
    发明公开
    Procédé de récupération d'hydrocarbures liquides dans une charge gazeuse et installation pour l'exécution de ce procédé 失效
    一种回收的液态烃和装置,用于执行该方法的过程。

    公开(公告)号:EP0395490A1

    公开(公告)日:1990-10-31

    申请号:EP90401099.8

    申请日:1990-04-24

    IPC分类号: C10G5/06

    摘要: L'invention concerne un procédé et une installation de récupération d'hydrocarbures liquides dans une charge gazeuse.
    Cette installation comprend essentiellement : un compresseur pour comprimer la charge gazeuse (C1) ; une colonne d'absorption (A1) des hydrocarbures en (C5) et plus lourds associée à une colonne de débutanisation (D1) ; une colonne d'absorption (A2) des hydrocarbures en (C3) et plus lourds associée à une colonne de déethanisation (D2) et à un système d'échange (SE) de chaleur relié à un circuit frigorifique.
    Cette installation permet d'obtenir à partir d'une charge gazeuse issue d'une unité de craquage catalytique, une essence débutanisée (21), une coupe de gaz liquéfiés (hydrocarbures en C3 et C4), et une coupe gazeuse (hydrocarbures en C2 et gaz plus légers) dans laquelle les pertes en hydrocarbures en (C3) et plus sont beaucoup plus faibles que celles obtenues avec les installations actuelles.

    摘要翻译: 方法和设备,用于从气态原料回收的液态烃。 ... 此规划基本上包括:其与debutanisation柱(D1)到吸收塔相关联,用于气态原料(C1)压缩到吸收塔(A1)为C 5和更重的烃类的压缩机中,所有(A2) 对C3和较重烃,在所有其与deethanisation柱(D2)中,用热交换系统相关联的(SE)连接到制冷回路。 ... 该方案使得能够从气态原料从催化裂化单元始发一个debutanised汽油(21),液化气体切口(C3和C4烃)和气体馏分(C 2烃和较轻的气体),以获得 在其中C3的损失和较高烃比本植物中获得的要小得多。 ... ...