DK389677A - Fremgangsmaade til rensning af de indvedige vaegge i en kemisk reaktor - Google Patents

Fremgangsmaade til rensning af de indvedige vaegge i en kemisk reaktor

Info

Publication number: DK389677A
Authority: DK; Denmark
Prior art keywords: cleaning; procedure; interior walls; chemical reactor; reactor
Prior art date: 1976-09-02

Application number

DK389677A

Other languages

Danish (da)

English (en)

Inventor

M Perrot

M Jaccaud

Original Assignee

Pechiney Ugine Kuhlmann

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.)

1976-09-02

Filing date

1977-09-01

Publication date

1978-03-03

1977-09-01 Application filed by Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann

1978-03-03 Publication of DK389677A publication Critical patent/DK389677A/da

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/16—Halides of ammonium
- C01C1/162—Ammonium fluoride
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
- C01G43/063—Hexafluoride (UF6)
- C01G43/066—Preparation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Physical Or Chemical Processes And Apparatus (AREA)

DK389677A 1976-09-02 1977-09-01 Fremgangsmaade til rensning af de indvedige vaegge i en kemisk reaktor DK389677A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7626954A FR2391782A1 (fr)	1976-09-02	1976-09-02	Procede de nettoyage des parois internes d'un reacteur chimique

Publications (1)

Publication Number	Publication Date
DK389677A true DK389677A (da)	1978-03-03

Family

ID=9177462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK389677A DK389677A (da)	1976-09-02	1977-09-01	Fremgangsmaade til rensning af de indvedige vaegge i en kemisk reaktor

Country Status (20)

Country	Link
US (1)	US4518569A (fr)
JP (1)	JPS5330481A (fr)
AU (1)	AU2842977A (fr)
BE (1)	BE858263A (fr)
BR (1)	BR7705892A (fr)
CA (1)	CA1113692A (fr)
DD (1)	DD131348A5 (fr)
DE (1)	DE2739262A1 (fr)
DK (1)	DK389677A (fr)
ES (1)	ES461934A1 (fr)
FR (1)	FR2391782A1 (fr)
GR (1)	GR58262B (fr)
IT (1)	IT1086143B (fr)
LU (1)	LU78054A1 (fr)
NL (1)	NL7709567A (fr)
OA (1)	OA05755A (fr)
PT (1)	PT66977B (fr)
SE (1)	SE7709695L (fr)
SU (1)	SU1048993A3 (fr)
ZA (1)	ZA775296B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2101650C1 (ru) *	1996-03-18	1998-01-10	Государственный научный центр РФ "Физико-энергетический институт"	Способ очистки внутренней поверхности стального циркуляционного контура с жидкометаллическим теплоносителем на основе свинца
FR2788760B1 (fr) *	1999-01-27	2001-03-23	Cogema	Systeme de transfert de chaleur pour reacteur de conversion d'uf6 en oxyde d'uranium
US9382129B2 (en) *	2013-02-26	2016-07-05	Transport Logistics International, Inc.	Uranium recovery from UF6 cylinders

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3825650A (en) *	1954-06-18	1974-07-23	Atomic Energy Commission	Decontaminating uranium by reaction with cif3 and hf and volatizing the uf6 product
BE562991A (fr) *	1956-05-10	1900-01-01
US3010784A (en) *	1957-09-30	1961-11-28	Hercules Powder Co Ltd	Process for making uranium hexafluoride
US3697235A (en) *	1960-03-31	1972-10-10	Atomic Energy Commission	Method of purifying uranium hexafluoride by reduction to lower uranium fluorides
FR1267178A (fr) *	1960-04-20	1961-07-21	Commissariat Energie Atomique	Perfectionnements apportés aux procédés et appareils du genre de ceux pour l'obtention du fluorure d'uranium
US3236688A (en) *	1962-09-27	1966-02-22	Goodrich Gulf Chem Inc	Process for cleaning chemical processing equipment
BE729289A (fr) *	1968-03-09	1969-08-18
DE2016302A1 (de) *	1970-04-06	1971-11-04	Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln	Verfahren und Vorrichtung zum Ab scheiden von Phthalsäureanhydrid
DE2005628A1 (fr) *	1970-02-07	1970-10-29
ZA73474B (en) *	1972-02-02	1974-02-27	Atomic Energy Of Australia	A process for the production of uranium hexafluorid
JPS515236A (en) *	1974-07-04	1976-01-16	Toray Industries	Sukeeruno jokyohoho
US4003980A (en) *	1975-05-21	1977-01-18	Exxon Nuclear Company, Inc.	Uranium dioxide preparation
US4031029A (en) *	1975-07-02	1977-06-21	General Electric Company	Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone
FR2365187A1 (fr) *	1976-09-20	1978-04-14	Commissariat Energie Atomique	Procede de retraitement par voie seche de combustibles nucleaires irradies et dispositif de transformation de solides en gaz a haute temperature
US4119559A (en) *	1976-12-21	1978-10-10	Exxon Research & Engineering Co.	UO2 F2 inclusion compositions
NL8000087A (nl) *	1979-01-24	1980-07-28	Maschf Augsburg Nuernberg Ag	Werkwijze voor het verwijderen van vasthechtende res- pectievelijk stofvormige afzettingen in inrichtingen voor het behandelen van uraniumhexafluoride.

1976
- 1976-09-02 FR FR7626954A patent/FR2391782A1/fr active Granted
1977
- 1977-08-29 SU SU772521655A patent/SU1048993A3/ru active
- 1977-08-29 SE SE7709695A patent/SE7709695L/xx unknown
- 1977-08-29 GR GR54259A patent/GR58262B/el unknown
- 1977-08-29 OA OA56268A patent/OA05755A/fr unknown
- 1977-08-29 ES ES461934A patent/ES461934A1/es not_active Expired
- 1977-08-30 NL NL7709567A patent/NL7709567A/xx not_active Application Discontinuation
- 1977-08-30 IT IT27071/77A patent/IT1086143B/it active
- 1977-08-30 DD DD7700200809A patent/DD131348A5/xx unknown
- 1977-08-31 LU LU78054A patent/LU78054A1/xx unknown
- 1977-08-31 BE BE180558A patent/BE858263A/fr unknown
- 1977-08-31 DE DE19772739262 patent/DE2739262A1/de active Pending
- 1977-08-31 AU AU28429/77A patent/AU2842977A/en active Pending
- 1977-08-31 PT PT66977A patent/PT66977B/pt unknown
- 1977-08-31 JP JP10371177A patent/JPS5330481A/ja active Pending
- 1977-09-01 CA CA285,941A patent/CA1113692A/fr not_active Expired
- 1977-09-01 ZA ZA00775296A patent/ZA775296B/xx unknown
- 1977-09-01 DK DK389677A patent/DK389677A/da unknown
- 1977-09-07 BR BR7705892A patent/BR7705892A/pt unknown
1980
- 1980-03-18 US US06/131,095 patent/US4518569A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT1086143B (it)	1985-05-28
SU1048993A3 (ru)	1983-10-15
ES461934A1 (es)	1978-06-01
SE7709695L (sv)	1978-03-03
DE2739262A1 (de)	1978-03-09
LU78054A1 (fr)	1978-04-27
ZA775296B (en)	1978-10-25
BE858263A (fr)	1978-02-28
PT66977B (pt)	1979-02-13
DD131348A5 (de)	1978-06-21
AU2842977A (en)	1979-03-08
PT66977A (pt)	1977-09-01
JPS5330481A (en)	1978-03-22
GR58262B (en)	1977-09-15
FR2391782A1 (fr)	1978-12-22
NL7709567A (nl)	1978-03-06
CA1113692A (fr)	1981-12-08
OA05755A (fr)	1981-05-31
BR7705892A (pt)	1978-11-21
FR2391782B1 (fr)	1980-02-15
US4518569A (en)	1985-05-21

Publication	Publication Date	Title
RO71279A (fr)	1982-02-01	Procede de preparer methyle-tert-buthylether pur
PT67400B (en)	1979-05-21	New chemical compounds
SE7707090L (sv)	1978-01-07	Snabbreaktor
JPS5356590A (en)	1978-05-23	Twoosection chemical container
DK113577A (da)	1977-09-17	Fremgangsmade til rensning af gasser
SE7803606L (sv)	1978-10-05	Kemiskt forfarande
FI793904A (fi)	1980-06-19	Kemiska foereningar
BE859660A (fr)	1978-02-01	Paroi laterale de container
ZA786175B (en)	1979-10-31	Chemical compounds
BR7703138A (pt)	1978-01-31	Estrutura de fixacao de batedeira
DK147680C (da)	1985-05-13	Fremgangsmaade til rensning af vaadphosphorsyre
ZA767610B (en)	1977-11-30	Novel chemical compounds
DK326477A (da)	1978-01-28	Kemiske forbindelser og fremgangsmade til fremstilling af samme
NO773248L (no)	1978-03-28	Reaktor for kjemiske reaksjoner.
DK389677A (da)	1978-03-03	Fremgangsmaade til rensning af de indvedige vaegge i en kemisk reaktor
DK149045C (da)	1986-06-02	Fremgangsmaade til rensning af sekretin
AR212255A1 (es)	1978-06-15	Contenedor desmontable de elementos componibles
DK147971C (da)	1985-09-02	Anlaeg til anaerob rensning af spildevand
DK151637C (da)	1988-06-20	Fremgangsmaade til fremstilling af bakteriecelleaggregat
FI773157A (fi)	1978-04-26	Kemiska foereningar
DK479778A (da)	1979-04-30	Fremgangsmaade til rensning af spildevand
GB2014993A (en)	1979-09-05	Chemical compounds
FI783970A (fi)	1979-06-24	Kemiska foereningar
FI790625A (fi)	1979-08-24	Kemiska foereningar
FI790403A (fi)	1979-08-09	Kemisk foerening