Processing

Please wait...

Settings

Settings

Goto Application

1. WO2021060996 - LOW-TEMPERATURE MULTI-STAGE ADSORPTION DISTILLATION SYSTEM

Publication Number WO/2021/060996
Publication Date 01.04.2021
International Application No. PCT/PL2020/000077
International Filing Date 16.09.2020
IPC
C02F 1/04 2006.01
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 1/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
26Multiple-effect evaporating
B01D 3/02 2006.01
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
CPC
B01D 1/26
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
1Evaporating
26Multiple-effect evaporating
B01D 3/065
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
06Flash distillation
065Multiple-effect flash distillation (more than two traps)
C02F 1/048
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
048Purification of waste water by evaporation
C02F 1/06
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
06Flash evaporation
C02F 2103/08
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2103Nature of the water, waste water, sewage or sludge to be treated
08Seawater, e.g. for desalination
C02F 2103/343
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2103Nature of the water, waste water, sewage or sludge to be treated
34from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
343from the pharmaceutical industry, e.g. containing antibiotics
Applicants
  • NET SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ DISTRICT COOLING SPÓŁKA KOMANDYTOWA [PL]/[PL]
Inventors
  • WIDUCH, Aleksander
  • HERMAN, Filip, Mariusz
Agents
  • PARCZEWSKI, Rafał
Priority Data
P.43126124.09.2019PL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LOW-TEMPERATURE MULTI-STAGE ADSORPTION DISTILLATION SYSTEM
(FR) SYSTÈME DE DISTILLATION PAR ADSORPTION À BASSE TEMPÉRATURE À ÉTAGES MULTIPLES
Abstract
(EN)
The subject of the invention is a water desalination system consisting of a sea water source, where each of the desalination effect blocks consists of the effect (9) based on the flash evaporation technology placed above the effect (15a) based on the boiling technology, where these effects are connected to each other by a brine channel (13) attached to the bottom of the effect (9) and the upper part of the effect (15a) and from each of the effects (9a-n) a vapor channel (14a-n) is led to a vapor channel (16 a-n) connecting successive desalination blocks through connection of successive effects (15), the vapor channel (16n) of the last desalination block is connected to the adsorption chamber (19a) of the adsorption chiller (19), moreover, from the bottom of each effect (15a-n), a brine pipeline (17) terminated with a brine discharge (21) is led; moreover, the desorption chamber (19b) is connected to the heat source (26) by a pipeline (27); and a seawater pipeline (2) equipped with a pump (1) is connected to the first effect (15a) and led out as a chilled pipeline (3) and connected to the pipeline (4) between the drain valve (23) of the drain part (24) and the regulation valve (29), where the pipeline (4) is connected to the adsorption part (19a) of the adsorption chiller with a moving bed and then led out as a hot water pipeline (4b) led to the buffer tank (7) from which the brine pipelines (10 a-n) with valves (8a-n) are connected to effects (9a-n); and from the last effect (15n), the discharge brine pipeline (21) leads the distillate receiving pipeline (20).
(FR)
L'invention a pour objet un système de dessalement d'eau constitué d'une source d'eau de mer, chacun des blocs à effet de dessalement étant constitué par l'effet (9) basé sur la technologie d'évaporation flash placée au-dessus de l'effet (15a) basé sur la technologie d'ébullition, ces effets étant reliés l'un à l'autre par un canal de saumure (13) fixé à la partie inférieure de l'effet (9) et la partie supérieure de l'effet (15a), et de chacun des effets (9a-n), un canal de vapeur (14a-n) mène à un canal de vapeur (16 a-n) reliant les blocs de dessalement successifs par le raccordement des effets successifs (15), le canal de vapeur (16n) du dernier bloc de dessalement est raccordé à la chambre d'adsorption (19a) du refroidisseur à adsorption (19), par ailleurs, depuis la partie inférieure de chaque effet (15a-n) est guidée une canalisation de saumure (17) terminée par une évacuation de saumure (21) ; de plus, la chambre de désorption (19b) est raccordée à la source de chaleur (26) par une canalisation (27) ; et une canalisation d'eau de mer (2) équipée d'une pompe (1) est raccordée au premier effet (15a) et en ressort sous la forme d'une canalisation réfrigérée (3) et est raccordée à la canalisation (4) entre la vanne de vidange (23) de la partie de drain (24) et la vanne de régulation (29), à l'endroit où la canalisation (4) est raccordée à la partie d'adsorption (19a) du refroidisseur à adsorption à lit mobile, puis en ressort sous la forme d'une canalisation d'eau chaude (4b) menant à la cuve tampon (7) à partir de laquelle les canalisations de saumure (10 a-n) munies de vannes (8a-n) sont raccordées aux effets (9a-n) ; et à partir du dernier effet (15n), la canalisation de saumure d'évacuation (21) mène à la canalisation de réception du distillat (20).
Latest bibliographic data on file with the International Bureau