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AssigneeDoosan Heavy Industries Construction Co., Ltd
InventorsSangmoon KIM, Gunmyung LEE, Weekwan KANG
Estimating the term…
A cyclone type liquid-vapor separator includes a chamber including: an internal space wherein the treatment liquid introduced into the internal space is depressurized and evaporated; a vapor outlet formed on a top of the chamber and through which vapors generated through the evaporation is discharged; and a concentrated liquid outlet formed on a bottom of the chamber and through which the concentrated treatment liquid is discharged; an inlet part coupled to a side surface of the chamber in a tangent line direction of an inner peripheral surface of the chamber, the treatment liquid introduced into the chamber is turned in the form of vortexes along the inner peripheral surface of the chamber, and at least one partition wall disposed in an area between the inlet part and the vapor outlet of the internal space of the chamber and protruding from the inner peripheral wall of the chamber to prevent mist contained in the vapors from moving upwardly.
1-20. (canceled)
A cyclone type liquid-vapor separator for separating vapors from treatment liquid introduced thereinto, discharging the separated vapors to the upper portion thereof, and discharging concentrated treatment liquid to the lower portion thereof, the liquid-vapor separator comprising:
The liquid-vapor separator according to claim 1, wherein the at least one partition wall includes a top that is disposed above the bottom the at least one partition wall and below the vapor outlet of the internal space of the chamber.
The liquid-vapor separator according to claim 2, wherein the bottom of the at least one partition wall is disposed against the inner peripheral surface of the chamber, and wherein the at least one partition wall protrudes inwardly from the inner peripheral surface of the chamber and forms angle of less than 90° with respect to the inner peripheral surface of the chamber.
The liquid-vapor separator according to claim 1, further comprising a guide part disposed along the inner peripheral surface of the chamber from a connected portion at the side surface of the chamber and configured to guide a rotation of the treatment liquid introduced through the inlet part.
The liquid-vapor separator according to claim 4, wherein the guide part is disposed along an arc of a circumferential line of the inner peripheral surface of the chamber and protrudes from the inner peripheral surface of the chamber.
The liquid-vapor separator according to claim 4, wherein the guide part is fastened to the inner peripheral surface of the chamber.
The liquid-vapor separator according to claim 4, wherein the guide part comprises a pipe passing through the inlet part and extending into the chamber along the inner peripheral surface of the chamber.
The liquid-vapor separator according to claim 7, wherein the pipe of the inlet part includes a top portion facing toward the at least one partition wall, and wherein the top portion of the pipe is open.
The liquid-vapor separator according to claim 1, further comprising an interior demister that is disposed in the chamber above a top of the at least one partition wall in the chamber and includes a mesh type plate member configured to face the opening in the at least one partition wall in order to block mist that passes the at least one partition wall.
The liquid-vapor separator according to claim 1, further comprising an interior demister that is disposed in the chamber below the bottom of the at least one partition wall in the chamber and includes a mesh type plate member configured to face the opening in the at least one partition wall in order to block mist contained in the vapors passing upwardly.
The liquid-vapor separator according to claim 1, further comprising an exterior demister disposed separately to an exterior of the chamber in such a manner as to be connected to an end of the vapor outlet to introduce the discharged vapors from the vapor outlet thereinto and having a chevron type member disposed in a moving path of the introduced vapors to block the mist contained in the vapors.
The liquid-vapor separator according to claim 1, wherein the inner peripheral wall of the chamber is tapered toward the concentrated liquid outlet formed on the bottom of the chamber to reduce a turning radius of the treatment liquid.
The liquid-vapor separator according to claim 12, further comprising a vortex breaking member disposed on an area wherein the concentrated liquid outlet is formed on the bottom of the chamber so as to break the vortexes generated from the treatment liquid.
The liquid-vapor separator according to claim 13, wherein the vortex breaking member comprises at least two plate members crossing each other in such a manner as to be parallel to a discharge direction of the concentrated treatment liquid.
A cyclone type liquid-vapor separator for separating vapors from treatment liquid introduced thereinto, discharging the separated vapors to the upper portion thereof, and discharging concentrated treatment liquid to the lower portion thereof, the liquid-vapor separator comprising:
A forced circulation type evaporator for evaporating and concentrating treatment liquid, comprising:
The forced circulation type evaporator according to claim 16, wherein the at least one partition wall includes a top that is disposed above the bottom the at least one partition wall and below the vapor outlet of the internal space of the chamber.
The forced circulation type evaporator according to claim 17, wherein the bottom of the at least one partition wall is disposed against the inner peripheral surface of the chamber, and wherein the at least one partition wall protrudes inwardly from the inner peripheral surface of the chamber and forms angle of less than 90° with respect to the inner peripheral surface of the chamber.
The forced circulation type evaporator according to claim 16, further comprising a guide part disposed along the inner peripheral surface of the chamber from a connected portion at the side surface of the chamber and configured to guide a rotation of the treatment liquid introduced through the inlet part,
The forced circulation type evaporator according to claim 19, wherein the guide part comprises a pipe passing through the inlet part and extending into the chamber along the inner peripheral surface of the chamber, and wherein the pipe of the inlet part includes a top portion facing toward the at least one partition wall, and wherein the top portion of the pipe is open.
Dependencies are inferred from the claim text.