KR20000030167A - sea water desalination system - Google Patents

sea water desalination system Download PDF

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Publication number
KR20000030167A
KR20000030167A KR1020000003809A KR20000003809A KR20000030167A KR 20000030167 A KR20000030167 A KR 20000030167A KR 1020000003809 A KR1020000003809 A KR 1020000003809A KR 20000003809 A KR20000003809 A KR 20000003809A KR 20000030167 A KR20000030167 A KR 20000030167A
Authority
KR
South Korea
Prior art keywords
degree
evaporating
steam
water
vacuum
Prior art date
Application number
KR1020000003809A
Other languages
Korean (ko)
Inventor
주식회사 제일환경시술
Original Assignee
신정호
제일환경기술 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 신정호, 제일환경기술 주식회사 filed Critical 신정호
Priority to KR1020000003809A priority Critical patent/KR20000030167A/en
Publication of KR20000030167A publication Critical patent/KR20000030167A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0045—Vacuum condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
    • B01D5/006—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with evaporation or distillation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination

Abstract

PURPOSE: A method for producing fresh water from salt water is provided, which is characterized in that process for heat exchanging and process for evaporating are repeated in vacuum state. CONSTITUTION: A vacuum system(8) is installed in the evaporating device to make vacuum state at -670 mmHg, and a device for heat exchanging is installed to heat the salt water up to 49°C. The salt water is sprayed by spray tube(3) wherein the evaporating device(5), and evaporated. The vapor and the water flow in the second evaporating device, and evaporating process and condensing process are repeated. The vapor and the water are passed through four evaporating device to repeat the evaporating process and condensing process in vacuum state.

Description

진공증류에의한 염수정화 시스템 {sea water desalination system}Sea water desalination system by vacuum distillation

본발명은 최소 열원으로 바닷물 염수에서 담수를 최대한 구하는데 목적이있다The present invention aims to obtain the maximum fresh water from salt water brine as the minimum heat source.

본발명은1도 (5 )증발관 본체를 진공시키기위하여1도(8)진공시스템을가동하여 진공도 (-670mmHg)을 이루고 바닷물원수에 온도를 변화시키는1도 (6)증기 열교환장치를 거쳐 (49C) 도 온도로 열교환증발장치가내장된 진공실1도 (5)증발관본체 상부에설치된1도 (3) 원수분배관 에분사한여 증발관 내부의스팀과열교환 하여 증발한다 증발한스팀은 2도 (4)증기압축기의 흡입력에의하여 2차 증발관으로 유입되고 역시 구동증기의 열원을 보충받아 분사되는 원수와열교환하여 2차증발아여 3차 증발관에유입되어 1,2차와같은방법으로 4차까지 반복하여 증발과응축을 반복한다The present invention is to operate the 1 degree (8) vacuum system to vacuum the evaporation tube body to achieve the degree of vacuum (-670mmHg) and 1 degree (6) steam heat exchanger to change the temperature in the seawater. 49C) 1 degree vacuum chamber with heat exchange evaporator at a temperature of 1 degree (5) 1 degree installed on the upper part of evaporation tube body (3) Evaporate by heat exchange with steam inside evaporation tube sprayed on raw water distribution pipe. (4) It is introduced into the secondary evaporation tube by the suction force of the steam compressor and is exchanged with the raw water which is injected by supplementing the heat source of the driving steam, and then it is introduced into the tertiary evaporation tube by the secondary evaporation. Repeat step 4 to repeat evaporation and condensation

이런과정을 거쳐 1,2,3,4 증발관을거쳐 증발된스팀은 1도 (4)증기압축기(에젝터)에유입하면서 구동스팀과 섞이며 열원을보충하여서 반복하여 증발과 응축을반복한다.The steam evaporated through the 1,2,3,4 evaporator through this process flows into the 1 degree (4) steam compressor (injector), mixes with the driving steam, replenishes the heat source, and repeats the evaporation and condensation repeatedly. .

또한 잉여스팀과 가스는 진공도를유지하기위한 증기열교환기에 부착된 2도(2) 진공펌프에의하여배출된다.The excess steam and gas are also discharged by a second degree (2) vacuum pump attached to a steam heat exchanger to maintain the degree of vacuum.

본발명은 종래의 일본 및 프랑스에동일한기술은있으나 국내등록된 특허는없고 본인의 발명특허공보 92-1259호에 진공증류에의한 폐수처 정화스템 이있으나 이는 2단으로 열효율에 뒤쳐지고 하여 진공증발에가장중요한 열효율을 개선한 4단의연속증발과 또한 컴팩트하게 재구성하여 발명하게된 것이다 현재 프랑스 시스템은 2단으로 구성하고 증기압축기를 진공실내에 장치하여 효율성에 문제가있고 일본시스템은 진공실을 각 각분리하여 파이프로 스팀운반을하므로 본발명품에서처럼 1기진공실내에 4기증발관이설치되어서 연속적인증발을 효율적로하는장치는 본발명뿐이다 .The present invention has the same technology in the conventional Japan and France, but there is no patent registered in Korea, and there is a waste water purification system by vacuum distillation in my invention patent publication No. 92-1259, but it is lagging behind in two stages of thermal efficiency and vacuum It was invented by four stages of continuous evaporation which improved the thermal efficiency which is the most important for evaporation and also compactly reconfigured. Currently, the French system consists of two stages and the steam compressor is installed in the vacuum chamber. Since steam is transported by pipes separately from each other, the present invention is the only device that can efficiently perform continuous evaporation because four evaporation tubes are installed in one vacuum chamber as in the present invention.

..

도1은 본발명의장치단면도1 is a cross-sectional view of the device of the present invention.

ㄷ2은 본발명의 장치작동상태흐름도C2 is a flow chart of the device operation state of the present invention.

도1 [주요부분에대한설명]1 [Description of the main part]

1증기필터 2 증발열교환기 3 원수분배관 4증기압축기1 Steam filter 2 Evaporative heat exchanger 3 Raw water distribution pipe 4 Steam compressor

5증발관본체 6증기열교환기 7원수 열교환기 8진공시스템5 Evaporator main body 6 Steam heat exchanger 7 Raw water heat exchanger 8 Vacuum system

9생선수라인 10 생산수펌프 11컨트롤판넬 12압축기구동용증기관9 Fresh line 10 Production water pump 11 Control panel 12 Compression mechanism

13 농축물 배출펌프 14농축물운반관 15농축물 배출관13 Concentrate discharge pump 14 Concentrate transport pipe 15 Concentrate discharge pipe

'16 원수화확 처리펌프'16 Raw Water Treatment Pump

..

위 전술한 기술내용으로 저련한 비용으로 많은 담수를 얻으며 적은 시설면적으로 효율적으로물을 활용할수있다With the above-described technology, it is possible to obtain a lot of fresh water at low cost and efficiently utilize water with a small facility area.

Claims (1)

증발열교환장치가내장된진공실 1도 (5)증밝관본체 상부에설치된1도 (3)원수분배관 2도 (4)증기압축기와 1도 (6)증기옇교환장치 1도 (4)증기압축기에의한 1,2,3,4 1도(2)증발관 이 내장된 1도(5)증발관본체1도(8) 진공시스템Vacuum chamber with built-in evaporative heat exchanger 1 degree (5) 1 degree installed on the upper part of main steam pipe (3) Raw water distribution pipe 2 degree (4) Steam compressor and 1 degree (6) Steam compressor exchange 1 degree (4) Steam compressor 1,2,3,4 1 degree (2) 1 degree (5) Evaporator main body 1 degree (8) Vacuum system
KR1020000003809A 2000-01-26 2000-01-26 sea water desalination system KR20000030167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020000003809A KR20000030167A (en) 2000-01-26 2000-01-26 sea water desalination system

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KR1020000003809A KR20000030167A (en) 2000-01-26 2000-01-26 sea water desalination system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010085113A (en) * 2001-08-11 2001-09-07 임하빈 The manufacturing apparatus for distilled water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895501A (en) * 1981-12-01 1983-06-07 Ishikawajima Harima Heavy Ind Co Ltd Method and device for deaeration of treating liquid in multiple effect evaporating device
JPS58205577A (en) * 1982-05-24 1983-11-30 デ・フアウ・テ・ビユ−ロ・フユア・アンベンドウング・ドイツエル・フエアフア−レンズ・テクニ−ク・ハ・モルサイ Desalting multistage evaporator for seawater
JPS6233501A (en) * 1985-08-02 1987-02-13 Sasakura Eng Co Ltd Multiple-utility evaporator
KR970010654A (en) * 1995-08-22 1997-03-27 마사하루 다카다 Multi-utility single tube evaporation method and apparatus for waste liquid treatment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895501A (en) * 1981-12-01 1983-06-07 Ishikawajima Harima Heavy Ind Co Ltd Method and device for deaeration of treating liquid in multiple effect evaporating device
JPS58205577A (en) * 1982-05-24 1983-11-30 デ・フアウ・テ・ビユ−ロ・フユア・アンベンドウング・ドイツエル・フエアフア−レンズ・テクニ−ク・ハ・モルサイ Desalting multistage evaporator for seawater
JPS6233501A (en) * 1985-08-02 1987-02-13 Sasakura Eng Co Ltd Multiple-utility evaporator
KR970010654A (en) * 1995-08-22 1997-03-27 마사하루 다카다 Multi-utility single tube evaporation method and apparatus for waste liquid treatment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010085113A (en) * 2001-08-11 2001-09-07 임하빈 The manufacturing apparatus for distilled water

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