FI884466A7 - FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988 - Google Patents

FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988

Info

Publication number: FI884466A7
Authority: FI; Finland
Prior art keywords: paeivaemaeaerae; isning; transferred; foerfarande foer; foerskjutet
Prior art date: 1988-09-28

Application number

FI884466A

Other languages

English (en)

Other versions

FI81501B (fi

FI81501C (fi

FI884466A0 (fi

Inventor

Risto Vaeinoe Juhani Saari

Original Assignee

Inventio Oy

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.)

1988-09-28

Filing date

1988-09-28

Publication date

1990-04-22

1988-09-28 Application filed by Inventio Oy filed Critical Inventio Oy

1988-09-28 Priority to FI884466A priority Critical patent/FI81501C/fi

1988-09-28 Publication of FI884466A0 publication Critical patent/FI884466A0/fi

1989-09-27 Priority to EP89910623A priority patent/EP0436589A1/en

1989-09-27 Priority to US07/663,886 priority patent/US5181396A/en

1989-09-27 Priority to AU43022/89A priority patent/AU4302289A/en

1989-09-27 Priority to JP1509981A priority patent/JPH03504353A/ja

1989-09-27 Priority to PCT/FI1989/000185 priority patent/WO1990003208A1/en

1990-04-22 Publication of FI884466A7 publication Critical patent/FI884466A7/fi

1990-07-31 Publication of FI81501B publication Critical patent/FI81501B/fi

1990-11-12 Application granted granted Critical

1990-11-12 Publication of FI81501C publication Critical patent/FI81501C/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
- B01D9/04—Crystallisation from solutions concentrating solutions by removing frozen solvent therefrom
- 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
- C02F1/22—Treatment of water, waste water, or sewage by freezing

Landscapes

Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Sorption Type Refrigeration Machines (AREA)
Physical Water Treatments (AREA)

FI884466A 1988-09-28 1988-09-28 FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988 FI81501C (fi)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI884466A FI81501C (fi)	1988-09-28	1988-09-28	FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988
EP89910623A EP0436589A1 (en)	1988-09-28	1989-09-27	Method of freezing and separation
US07/663,886 US5181396A (en)	1988-09-28	1989-09-27	Method of freezing and separation
AU43022/89A AU4302289A (en)	1988-09-28	1989-09-27	Method of freezing and separation
JP1509981A JPH03504353A (ja)	1988-09-28	1989-09-27	冷凍分離方法
PCT/FI1989/000185 WO1990003208A1 (en)	1988-09-28	1989-09-27	Method of freezing and separation

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI884466A FI81501C (fi)	1988-09-28	1988-09-28	FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988
FI884466		1988-09-28

Publications (4)

Publication Number	Publication Date
FI884466A0 FI884466A0 (fi)	1988-09-28
FI884466A7 true FI884466A7 (fi)	1990-04-22
FI81501B FI81501B (fi)	1990-07-31
FI81501C FI81501C (fi)	1990-11-12

Family

ID=8527114

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI884466A FI81501C (fi)	1988-09-28	1988-09-28	FOERFARANDE FOER ISNING. SIIRRETTY PAEIVAEMAEAERAE-FOERSKJUTET DATUM PL 14 ç 21.10.1988

Country Status (6)

Country	Link
US (1)	US5181396A (fi)
EP (1)	EP0436589A1 (fi)
JP (1)	JPH03504353A (fi)
AU (1)	AU4302289A (fi)
FI (1)	FI81501C (fi)
WO (1)	WO1990003208A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0970016A2 (en) *	1997-03-31	2000-01-12	Waterworks International, Inc.	Sulfuric acid purification process
JP3448201B2 (ja) *	1998-01-28	2003-09-22	三菱重工業株式会社	排水の蒸発濃縮装置
US6508078B2 (en)	2000-10-26	2003-01-21	Crystal Peak Farms	Separation of purified water and nutrients from agricultural and farm wastes
CN101918771B (zh) *	2008-01-08	2013-04-17	北京联力源科技有限公司	吸收溶液循环系统及方法
KR100962011B1 (ko)	2008-04-24	2010-06-08	한밭대학교 산학협력단	유기용제를 함유한 폐수의 처리 방법
CN101831826B (zh) *	2010-06-22	2012-05-23	永州湘江纸业有限责任公司	一种造纸制浆黑液结晶蒸发方法
US8956542B1 (en) *	2013-07-30	2015-02-17	Showa Freezing Plant Co., Ltd.	Method for processing radioactively-contaminated water

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3344616A (en) *	1963-08-23	1967-10-03	Owen Margaret Louise	Desalinization
GB1145568A (en) *	1966-04-15	1969-03-19	Sing Wang Cheng	Separation of fresh water from an aqueous solution by the high pressure inversion of the order of melting points
GB1202423A (en) *	1967-01-17	1970-08-19	Carves Simon Ltd	Improvements in or relating to desalination
US4236382A (en) *	1979-02-26	1980-12-02	Cheng Chen Yen	Separation of an aqueous solution by the improved vacuum freezing high pressure ice melting process
US4314455A (en) *	1980-06-16	1982-02-09	Chicago Bridge & Iron Company	Freeze concentration apparatus and process
US4420318A (en) *	1981-10-28	1983-12-13	Cheng Chen Yen	Vacuum freezing process with multiple phase transformations of low pressure vapor
NL8200922A (nl) *	1982-03-05	1983-10-03	Tno	Warmtepomp.
CH675626A5 (fi) *	1986-08-27	1990-10-15	Sulzer Ag
US4735641A (en) *	1987-03-16	1988-04-05	Cbi Research Corporation	Apparatus and method of producing refrigeration as ice at the triple point of water

1988
- 1988-09-28 FI FI884466A patent/FI81501C/fi not_active IP Right Cessation
1989
- 1989-09-27 JP JP1509981A patent/JPH03504353A/ja active Pending
- 1989-09-27 AU AU43022/89A patent/AU4302289A/en not_active Abandoned
- 1989-09-27 EP EP89910623A patent/EP0436589A1/en not_active Withdrawn
- 1989-09-27 US US07/663,886 patent/US5181396A/en not_active Expired - Fee Related
- 1989-09-27 WO PCT/FI1989/000185 patent/WO1990003208A1/en not_active Ceased

Also Published As

Publication number	Publication date
FI81501B (fi)	1990-07-31
EP0436589A1 (en)	1991-07-17
WO1990003208A1 (en)	1990-04-05
FI81501C (fi)	1990-11-12
US5181396A (en)	1993-01-26
JPH03504353A (ja)	1991-09-26
FI884466A0 (fi)	1988-09-28
AU4302289A (en)	1990-04-18

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Legal Events

Date	Code	Title	Description
1995-05-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: INVENTIO OY