公开(公告)号：WO2010071449A2

公开(公告)日：2010-06-24

申请号：PCT/NO2009/000441

申请日：2009-12-18

Applicant: KANFA ARAGON AS ,  NILSEN, Inge, Sverre, Lund

Inventor： NILSEN, Inge, Sverre, Lund

IPC: F25J1/02

CPC classification number: F25J1/0022 ,  F25J1/0037 ,  F25J1/005 ,  F25J1/0052 ,  F25J1/0057 ,  F25J1/0072 ,  F25J1/0082 ,  F25J1/0092 ,  F25J1/0097 ,  F25J1/0201 ,  F25J1/0202 ,  F25J1/0204 ,  F25J1/0205 ,  F25J1/0212 ,  F25J1/0215 ,  F25J1/0216 ,  F25J1/0232 ,  F25J1/0238 ,  F25J1/0241 ,  F25J1/0278 ,  F25J1/0281 ,  F25J1/0288 ,  F25J1/0294 ,  F25J2210/06 ,  F25J2210/62 ,  F25J2215/66 ,  F25J2220/64 ,  F25J2270/16 ,  F25J2270/90

Abstract: A method and system for optimizing the efficiency of an LNG liquification system of the gas expansion type, wherein an incoming feed gas is first separated in a fractionation column by counter current contact with a cold reflux fluid, and a gaseous stream introduced into the heat exchanger system at a reduced temperature such that an intermediate pinch point is created in the warm composite curve.

Abstract translation: 一种用于优化气体膨胀型LNG液化系统的效率的方法和系统，其中首先通过与冷回流流体的逆流接触在分馏塔中分离进入的原料气体，以及引入到热交换器 系统在降低的温度下使得在热复合曲线中产生中间夹点。

公开(公告)号：WO2003072226A3

公开(公告)日：2003-09-04

申请号：PCT/GB2002/005878

申请日：2002-12-20

Applicant: STATOIL ASA ,  LINGA, Harald ,  NILSEN, Inge, Sverre, Lund ,  NILSEN, Finn, Patrick ,  HØYLAND, Trond, Olav

Inventor： LINGA, Harald ,  NILSEN, Inge, Sverre, Lund ,  NILSEN, Finn, Patrick ,  HØYLAND, Trond, Olav

IPC: B01D53/14

Abstract: The use of turbulent contactors to simultaneously absorb selected acid gas components from a gas stream and flash off hydrocarbons entrained in a liquid stream which include a solvent or reagent for the selected gas component. In particular, the method comprises feeding the gas stream and liquid stream into a first contactor where they are contacted co-currently and subjected to turbulent mixing conditions, and passing the multi-phase flow from the first contactor to a second contactor. The multi-phase flow from the second contactor is subsequently separated into a gas phase and a liquid phase.

公开(公告)号：WO2003072226A2

公开(公告)日：2003-09-04

申请号：PCT/GB2002/005878

申请日：2002-12-20

Applicant: STATOIL ASA ,  LINGA, Harald ,  NILSEN, Inge, Sverre, Lund ,  NILSEN, Finn, Patrick ,  HØYLAND, Trond, Olav

Inventor： LINGA, Harald ,  NILSEN, Inge, Sverre, Lund ,  NILSEN, Finn, Patrick ,  HØYLAND, Trond, Olav

IPC: B01D53/14

CPC classification number: B01F3/04049 ,  B01D3/06 ,  B01D53/1425 ,  B01D53/1431 ,  B01F3/0446 ,  B01F5/0473 ,  B01F5/049 ,  B01F5/0644 ,  B01F5/0646 ,  B01F5/0652 ,  B01F5/0682 ,  B01F5/0689 ,  B01F13/1027 ,  B01F2013/1052 ,  Y02C10/06 ,  Y10S261/54

Abstract: The use of turbulent contactors to simultaneously absorb selected acid gas components from a gas stream and flash off hydrocarbons entrained in a liquid stream which include a solvent or reagent for the selected gas component. In particular, the method comprises feeding the gas stream and liquid stream into a first contactor where they are contacted co-currently and subjected to turbulent mixing conditions, and passing the multi-phase flow from the first contactor to a second contactor. The multi-phase flow from the second contactor is subsequently separated into a gas phase and a liquid phase.

Abstract translation: 使用湍流接触器同时从气流中吸收选定的酸性气体成分并使包含在液体物流中的碳氢化合物挥发，所述液体物流包括用于所选择的气体组分的溶剂或试剂。 特别地，该方法包括将气流和液体流进料到第一接触器中，在这些接触器中它们共同接触并经受湍流混合条件，并将多相流从第一接触器传递到第二接触器。 随后将来自第二接触器的多相流分离成气相和液相。