CA1114325A - Procede et appareil peu energivore pour la desalinisation de l'eau - Google Patents

Procede et appareil peu energivore pour la desalinisation de l'eau

Info

Publication number: CA1114325A
Authority: CA; Canada
Prior art keywords: heat; water; zone; condensation; temperature
Prior art date: 1977-04-27
Legal status (The legal status 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 status listed.): Expired

Application number

CA302,085A

Other languages

English (en)

Inventor

Frederick L. Pitcher

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

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.)

1977-04-27

Filing date

1978-04-26

Publication date

1981-12-15

1978-04-26 Application filed by Individual filed Critical Individual

1981-12-15 Application granted granted Critical

1981-12-15 Publication of CA1114325A publication Critical patent/CA1114325A/fr

Status Expired legal-status Critical Current

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
238000000034 method Methods 0.000 title claims abstract description 23
230000008569 process Effects 0.000 title claims description 17
238000001704 evaporation Methods 0.000 claims abstract description 52
230000008020 evaporation Effects 0.000 claims abstract description 52
238000009833 condensation Methods 0.000 claims abstract description 47
230000005494 condensation Effects 0.000 claims abstract description 47
150000003839 salts Chemical class 0.000 claims abstract description 29
238000001816 cooling Methods 0.000 claims abstract description 24
238000009834 vaporization Methods 0.000 claims abstract description 11
230000008016 vaporization Effects 0.000 claims abstract description 11
238000012546 transfer Methods 0.000 claims abstract description 9
238000009835 boiling Methods 0.000 claims description 33
239000003507 refrigerant Substances 0.000 claims description 28
238000005057 refrigeration Methods 0.000 claims description 24
239000013505 freshwater Substances 0.000 abstract description 17
239000007788 liquid Substances 0.000 description 14
230000008901 benefit Effects 0.000 description 5
239000012530 fluid Substances 0.000 description 5
230000002829 reductive effect Effects 0.000 description 5
230000004044 response Effects 0.000 description 5
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
238000013459 approach Methods 0.000 description 3
230000003247 decreasing effect Effects 0.000 description 3
238000013461 design Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000000463 material Substances 0.000 description 3
229910021529 ammonia Inorganic materials 0.000 description 2
238000004891 communication Methods 0.000 description 2
230000002860 competitive effect Effects 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
239000000446 fuel Substances 0.000 description 2
230000004927 fusion Effects 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
239000003758 nuclear fuel Substances 0.000 description 2
239000002352 surface water Substances 0.000 description 2
241000272470 Circus Species 0.000 description 1
101000657326 Homo sapiens Protein TANC2 Proteins 0.000 description 1
102100034784 Protein TANC2 Human genes 0.000 description 1
230000009471 action Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000012267 brine Substances 0.000 description 1
230000008859 change Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000004821 distillation Methods 0.000 description 1
230000005611 electricity Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
238000009413 insulation Methods 0.000 description 1
238000005461 lubrication Methods 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
239000010446 mirabilite Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000010587 phase diagram Methods 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000002985 plastic film Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
230000001932 seasonal effect Effects 0.000 description 1
RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
239000002918 waste heat Substances 0.000 description 1
239000002699 waste material Substances 0.000 description 1

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
- C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

CA302,085A 1977-04-27 1978-04-26 Procede et appareil peu energivore pour la desalinisation de l'eau Expired CA1114325A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US79160277A	1977-04-27	1977-04-27
US791,602		1977-04-27

Publications (1)

Publication Number	Publication Date
CA1114325A true CA1114325A (fr)	1981-12-15

Family

ID=25154229

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA302,085A Expired CA1114325A (fr)	1977-04-27	1978-04-26	Procede et appareil peu energivore pour la desalinisation de l'eau

Country Status (8)

Country	Link
JP (1)	JPS5415468A (fr)
AU (1)	AU518172B2 (fr)
CA (1)	CA1114325A (fr)
ES (1)	ES469148A1 (fr)
FR (1)	FR2388767A1 (fr)
GB (1)	GB1603574A (fr)
IL (1)	IL54587A (fr)
ZA (1)	ZA782392B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0044296A4 (fr) *	1980-01-28	1982-07-06	Gerald F Humiston	Procede par cycle a vapeur binaire de production d'energie.
GB2226253A (en) *	1988-12-22	1990-06-27	Leung Sui Ki	Liquid distillation apparatus
JP4743405B2 (ja) *	2005-10-13	2011-08-10	精電舎電子工業株式会社	超音波加工用工具ホーン
US8080138B2 (en)	2007-07-16	2011-12-20	Arrowhead Center, Inc.	Desalination using low-grade thermal energy
FR2955381A1 (fr)	2010-01-19	2011-07-22	Michel Charles Albert Barbizet	Procede de valorisation d'energie thermique a basse temperature dans les systemes multi-generation
CN108203129B (zh) *	2016-12-16	2021-06-22	北京航空航天大学	热泵驱动的引射式负压海水淡化装置和方法

1978
- 1978-04-26 GB GB16405/78A patent/GB1603574A/en not_active Expired
- 1978-04-26 AU AU35471/78A patent/AU518172B2/en not_active Expired
- 1978-04-26 CA CA302,085A patent/CA1114325A/fr not_active Expired
- 1978-04-26 ES ES469148A patent/ES469148A1/es not_active Expired
- 1978-04-26 FR FR7812355A patent/FR2388767A1/fr active Granted
- 1978-04-26 ZA ZA00782392A patent/ZA782392B/xx unknown
- 1978-04-26 JP JP4880878A patent/JPS5415468A/ja active Pending
- 1978-04-26 IL IL54587A patent/IL54587A/xx unknown

Also Published As

Publication number	Publication date
FR2388767A1 (fr)	1978-11-24
AU518172B2 (en)	1981-09-17
ZA782392B (en)	1979-04-25
IL54587A0 (en)	1978-07-31
AU3547178A (en)	1979-11-01
JPS5415468A (en)	1979-02-05
GB1603574A (en)	1981-11-25
ES469148A1 (es)	1979-09-16
IL54587A (en)	1982-04-30
FR2388767B1 (fr)	1983-02-25

Legal Events

Date	Code	Title	Description
1998-12-15	MKEX	Expiry

Publication	Publication Date	Title
US4267022A (en)	1981-05-12	Energy efficient process and apparatus for desalinizing water
EP0045789B1 (fr)	1985-05-02	Procede et appareil de transfert de l'eau de mer froide vers le haut a partir des profondeurs de l'ocean pour ameliorer le rendement des systemes de conversion de l'energie thermique des oceans
CA1120736A (fr)	1982-03-30	Refrigeration a l'energie solaire
US4003213A (en)	1977-01-18	Triple-point heat pump
US4173994A (en)	1979-11-13	Solar energy heating and cooling apparatus and method
US4306416A (en)	1981-12-22	Closed cycle, hydraulic-turbine heat engine
US4341202A (en)	1982-07-27	Phase-change heat transfer system
US4327555A (en)	1982-05-04	Solar air conditioning system
Sajid et al.	2021	Performance assessment of spectrum selective nanofluid‐based cooling for a self‐sustaining greenhouse
US4541246A (en)	1985-09-17	Limitless heat source power plants
US4856281A (en)	1989-08-15	Solar power plant and still
US4377071A (en)	1983-03-22	Solar energy power station
CA1114325A (fr)	1981-12-15	Procede et appareil peu energivore pour la desalinisation de l'eau
US3330740A (en)	1967-07-11	Apparatus for solar distillation of liquids
US4324983A (en)	1982-04-13	Binary vapor cycle method of electrical power generation
JPS5926184A (ja)	1984-02-10	水蒸気圧縮式塩水蒸留法
US20090255797A1 (en)	2009-10-15	Apparatus for desalinization utilizingtemperature gradient/condensation and method thereof
EP0044294A1 (fr)	1982-01-27	Appareil de dessalement avec production d'energie
US4819446A (en)	1989-04-11	Waste heat cooling apparatus
US20020023439A1 (en)	2002-02-28	System of solar and gravitational energy
JPH11257791A (ja)	1999-09-24	ヒートポンプ式排熱回収給湯装置
US4416116A (en)	1983-11-22	Thermal engine arrangement
JP3712036B2 (ja)	2005-11-02	塩水淡水化装置
Eisa	1996	Applications of heat pumps in chemical processing
CA1126115A (fr)	1982-06-22	Systeme de transfert de chaleur a changement de phase