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1. WO2013105905 - METHODS AND APPARATUSES FOR WATER PURIFICATION

Publication Number WO/2013/105905
Publication Date 18.07.2013
International Application No. PCT/SG2013/000017
International Filing Date 11.01.2013
IPC
B01D 3/32 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
14Fractional distillation
32Other features of fractionating columns
B01D 3/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
02in boilers or stills
C02F 1/04 2006.1
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
02by heating
04by distillation or evaporation
B01D 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
B01D 3/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
CPC
B01D 1/00
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
B01D 1/0082
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
0082Regulation; Control
B01D 1/04
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
04Evaporators with horizontal tubes
B01D 1/14
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
14with heated gases or vapours ; or liquids; in contact with the liquid
B01D 1/22
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
22by bringing a thin layer of the liquid into contact with a heated surface
B01D 1/24
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
22by bringing a thin layer of the liquid into contact with a heated surface
24to obtain dry solids
Applicants
  • CHANG, Huei Meng [SG]/[SG]
Inventors
  • CHANG, Huei Meng
  • LEE, Yee Chun
  • RAJU, Narayan D.
  • TAN, Ah Beng
Priority Data
13/733,84203.01.2013US
61/585,29311.01.2012US
61/727,66116.11.2012US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHODS AND APPARATUSES FOR WATER PURIFICATION
(FR) PROCÉDÉS ET APPAREILS DE PURIFICATION D'EAU
Abstract
(EN) An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber, wherein the evaporation chamber is flooded with the input liquid; and a condensation chamber having channels, wherein the channels are disposed in the input liquid, wherein liquid-saturated gases are generated from the input liquid in the evaporation chamber, wherein the liquid-saturated gases are guided into a first end of the channels, and wherein the purified liquid is outputted at a second end of the channels.
(FR) L'invention concerne un appareil permettant de générer un liquide purifié à partir d'un liquide d'entrée, l'appareil comprenant une chambre d'évaporation dans laquelle est déversé le liquide d'entrée; et une chambre de condensation comportant des canaux qui sont disposés dans le liquide d'entrée, des gaz saturés en liquide étant générés par le liquide d'entrée dans la chambre d'évaporation et guidés dans une première extrémité des canaux, le liquide purifié étant évacué au niveau d'une second extrémité des canaux.
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