FI905951L - Foerfarande foer avdunstning av hydratsinhydratloesning. - Google Patents

Foerfarande foer avdunstning av hydratsinhydratloesning. Download PDF

Info

Publication number: FI905951L
Authority: FI; Finland
Prior art keywords: hydratsinhydratloesning; avdunstning; foerfarande foer; foerfarande; foer
Prior art date: 1989-12-04

Application number

FI905951A

Other languages

English (en)

Other versions

FI905951A0 (fi

FI114546B (fi

Inventor

Gerard Krempf

Bertrand Collier

Pierre Tellier

Jean-Pierre Pleuvry

Original Assignee

Atochem

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.)

1989-12-04

Filing date

1990-12-03

Publication date

1991-06-05

1990-12-03 Application filed by Atochem filed Critical Atochem

1990-12-03 Publication of FI905951A0 publication Critical patent/FI905951A0/fi

1991-06-05 Publication of FI905951L publication Critical patent/FI905951L/fi

2004-11-15 Application granted granted Critical

2004-11-15 Publication of FI114546B publication Critical patent/FI114546B/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/10—Hydrazines
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/16—Hydrazine; Salts thereof
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Measuring Fluid Pressure (AREA)
Analysing Materials By The Use Of Radiation (AREA)

FI905951A 1989-12-04 1990-12-03 Menetelmä hydratsiinihydraatin konsentroidun liuoksen valmistamiseksi FI114546B (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8915968A FR2655336B1 (fr)	1989-12-04	1989-12-04	Procede de vaporisation d'une solution d'hydrate d'hydrazine.
FR8915968		1989-12-04

Publications (3)

Publication Number	Publication Date
FI905951A0 FI905951A0 (fi)	1990-12-03
FI905951L true FI905951L (fi)	1991-06-05
FI114546B FI114546B (fi)	2004-11-15

Family

ID=9388103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI905951A FI114546B (fi)	1989-12-04	1990-12-03	Menetelmä hydratsiinihydraatin konsentroidun liuoksen valmistamiseksi

Country Status (14)

Country	Link
US (1)	US5393508A (fi)
EP (2)	EP0431998B1 (fi)
JP (1)	JP2607444B2 (fi)
KR (1)	KR950003334B1 (fi)
CN (1)	CN1043139C (fi)
AT (2)	ATE206686T1 (fi)
CA (1)	CA2031318C (fi)
DE (2)	DE69033741T2 (fi)
ES (2)	ES2165214T3 (fi)
FI (1)	FI114546B (fi)
FR (1)	FR2655336B1 (fi)
IE (1)	IE904356A1 (fi)
NO (1)	NO308840B1 (fi)
PT (1)	PT96064B (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4329599C1 (de) *	1993-09-02	1995-03-16	Bayer Ag	Verfahren zur Entfernung von Verunreinigungen aus Hydrazinhydrat
FR2778659B1 (fr) *	1998-05-14	2000-06-23	Atochem Elf Sa	Procede de preparation d'hydrate d'hydrazine
FR2787437B1 (fr) *	1998-12-22	2001-02-09	Atochem Elf Sa	Procede de fabrication d'hydrazine par hydrolyse d'une azine
CN100333814C (zh) *	2005-03-08	2007-08-29	湖南化工研究院	一种回收利用工业废盐的方法及其设备
CN100389893C (zh) *	2005-10-13	2008-05-28	宜宾天原股份有限公司	一种回收酮连氮法水合肼废盐水中丙酮与氨的方法
CN100389892C (zh) *	2005-10-13	2008-05-28	宜宾天原股份有限公司	尿素法水合肼副产盐碱回收处理方法
CN105384655B (zh) *	2015-10-26	2017-08-25	宜宾海丰和锐有限公司	一种去除酮连氮法水合肼水解系统中杂质的方法
CN108086960B (zh) *	2017-12-12	2020-04-28	大连理工大学	一种水流侵蚀法天然气水合物开采实验模拟方法与装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA584845A (en) *		1959-10-13	L. Womer Robert	Manufacture of hydrazine
BE509407A (fi) *	1952-02-09
US2799631A (en) *	1952-10-07	1957-07-16	Fairmount Chem	Process of recovering hydrazine
US2733195A (en) *	1954-09-01	1956-01-31		Process for concentrating aqueous
GB761018A (en) *	1954-10-11	1956-11-07	Fairmount Chem	Process for recovering hydrazine
US3230158A (en) *	1961-11-27	1966-01-18	Phillips Petroleum Co	Method and apparatus for reboiling a heated system
GB1207816A (en) *	1966-12-17	1970-10-07	Bayer Ag	Preparation of hydrazine hydrate from aqueous hydrazine sulfate
DE1273503B (de) *	1966-12-17	1968-07-25	Bayer Ag	Verfahren zur Aufbereitung von Hydrazin aus waessrigen Ketazinloesungen
US4036936A (en) *	1975-08-15	1977-07-19	Otsuka Kagaku Yakuhin Kabushiki Kaisha	Process for preparing hydrazine hydrate
FR2323635A1 (fr) *	1975-09-10	1977-04-08	Ugine Kuhlmann	Procede de preparation de solutions concentrees d'hydrate d'hydrazine
FR2323634A1 (fr) *	1975-09-10	1977-04-08	Ugine Kuhlmann	Solutions concentrees d'hydrate d'hydrazine
JPS63295408A (ja) *	1987-05-28	1988-12-01	Mitsubishi Gas Chem Co Inc	水加ヒドラジン水溶液の精製方法

1989
- 1989-12-04 FR FR8915968A patent/FR2655336B1/fr not_active Expired - Fee Related
1990
- 1990-11-16 EP EP90403246A patent/EP0431998B1/fr not_active Expired - Lifetime
- 1990-11-16 DE DE69033741T patent/DE69033741T2/de not_active Expired - Fee Related
- 1990-11-16 EP EP99111127A patent/EP0952109B1/fr not_active Expired - Lifetime
- 1990-11-16 AT AT99111127T patent/ATE206686T1/de not_active IP Right Cessation
- 1990-11-16 ES ES99111127T patent/ES2165214T3/es not_active Expired - Lifetime
- 1990-11-16 DE DE69033827T patent/DE69033827T2/de not_active Expired - Fee Related
- 1990-11-16 AT AT90403246T patent/ATE201657T1/de not_active IP Right Cessation
- 1990-11-16 ES ES90403246T patent/ES2157195T3/es not_active Expired - Lifetime
- 1990-11-29 NO NO905169A patent/NO308840B1/no unknown
- 1990-12-01 CN CN90109520A patent/CN1043139C/zh not_active Expired - Fee Related
- 1990-12-03 KR KR1019900019783A patent/KR950003334B1/ko not_active Expired - Fee Related
- 1990-12-03 FI FI905951A patent/FI114546B/fi active IP Right Grant
- 1990-12-03 PT PT96064A patent/PT96064B/pt not_active IP Right Cessation
- 1990-12-03 IE IE435690A patent/IE904356A1/en not_active IP Right Cessation
- 1990-12-03 CA CA002031318A patent/CA2031318C/fr not_active Expired - Fee Related
- 1990-12-04 JP JP2404007A patent/JP2607444B2/ja not_active Expired - Fee Related
1993
- 1993-09-10 US US08/118,775 patent/US5393508A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69033741D1 (de)	2001-07-05
PT96064B (pt)	1998-06-30
IE20020601A1 (en)	2003-07-23
US5393508A (en)	1995-02-28
PT96064A (pt)	1991-09-30
EP0952109B1 (fr)	2001-10-10
JP2607444B2 (ja)	1997-05-07
CA2031318A1 (fr)	1991-06-05
FR2655336B1 (fr)	1993-05-21
JPH04104905A (ja)	1992-04-07
ES2165214T3 (es)	2002-03-01
EP0952109A3 (fr)	1999-11-17
EP0952109A2 (fr)	1999-10-27
CA2031318C (fr)	1998-02-10
IE904356A1 (en)	1991-06-05
CN1043139C (zh)	1999-04-28
CN1052304A (zh)	1991-06-19
ATE201657T1 (de)	2001-06-15
NO308840B1 (no)	2000-11-06
NO905169D0 (no)	1990-11-29
ES2157195T3 (es)	2001-08-16
DE69033741T2 (de)	2001-09-13
EP0431998A1 (fr)	1991-06-12
NO905169L (no)	1991-06-05
DE69033827D1 (de)	2001-11-15
FI905951A0 (fi)	1990-12-03
DE69033827T2 (de)	2002-04-25
EP0431998B1 (fr)	2001-05-30
ATE206686T1 (de)	2001-10-15
FI114546B (fi)	2004-11-15
KR910011766A (ko)	1991-08-07
KR950003334B1 (ko)	1995-04-10
FR2655336A1 (fr)	1991-06-07

Publication	Publication Date	Title
FI890552L (fi)	1990-08-07	Maetning av blodets sammansaettning.
FI906273L (fi)	1991-06-22	Foereningar foer behandling av inflammatorisk tarmsjukdom.
FI890429A7 (fi)	1990-07-28	Foerfarande foer framstaellning av vaeteperoxid.
FI906157L (fi)	1991-06-15	Braenslepatron foer en kaernreaktor av kokarvattentyp.
FI902574A0 (fi)	1990-05-23	Anordning foer bearbetning av foensterkarmar.
FI922186L (fi)	1992-05-13	Bekaempning av slembildande mikro- organismer.
FI890463L (fi)	1990-08-01	Foerfarande foer detektering av metallstycken.
FI905951L (fi)	1991-06-05	Foerfarande foer avdunstning av hydratsinhydratloesning.
FI890765A0 (fi)	1989-02-16	Nytt foerfarande foer framstaellning av en polymeriseringskatalysatorkomponent foer olefiner.
FI890428A0 (fi)	1989-01-27	Foerfarande foer framstaellning av vaeteperoxid.
FI86245B (fi)	1992-04-30	Foerfarande foer tillverkning av en konserv.
FI890057A7 (fi)	1990-07-06	Anordning foer vaendning av buntar.
FI890378A7 (fi)	1990-07-27	Knivarrangemang foer framstaellning av granultorv.
FI890377A7 (fi)	1990-07-27	Anordning foer bearbetning av skogsmark.
FI890371L (fi)	1990-07-26	Gripanordning foer en gaffeltruck foer lyftning av en rullpall.
FI890596A7 (fi)	1990-08-09	Foerfarande foer framstaellning av terapeutiskt anvaendbara oxadiazolyl-azabicykloheptaner.
FI890360A7 (fi)	1990-07-26	Anlaeggning foer roekning av livsmedel.
FI890330A0 (fi)	1989-01-23	Foerfarande foer framstaellning av laminatmaterial.
FI890222L (fi)	1990-07-17	Foerfarande foer framstaellning av granulerade peroxidfoereningar.
FI890025A7 (fi)	1990-07-05	Anordning foer lottning av lottonummer.
FI890212L (fi)	1990-07-17	Anordning foer odling av mikroorganismer.
FI890061A0 (fi)	1989-01-05	Foerfarande foer styrning av en mekanisk resonanshand.
FI890397A7 (fi)	1990-07-28	Industriell framstaellning av torrkoett.
FI890546A0 (fi)	1989-02-06	Anordning foer tillverkning av en katsa.
FI890595A7 (fi)	1990-08-09	Foerfarande foer framstaellning av terapeutiskt anvaendbara tiadiazoler.

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2004-11-15	FG	Patent granted	Ref document number: 114546 Country of ref document: FI

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