SE7709695L - Forfarande for rengoring av innerveggar pa en kemisk reaktor - Google Patents

Forfarande for rengoring av innerveggar pa en kemisk reaktor

Info

Publication number
SE7709695L
SE7709695L SE7709695A SE7709695A SE7709695L SE 7709695 L SE7709695 L SE 7709695L SE 7709695 A SE7709695 A SE 7709695A SE 7709695 A SE7709695 A SE 7709695A SE 7709695 L SE7709695 L SE 7709695L
Authority
SE
Sweden
Prior art keywords
procedure
interior walls
chemical reactor
cleaning interior
cleaning
Prior art date
Application number
SE7709695A
Other languages
English (en)
Swedish (sv)
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.)
Filing date
Publication date
Application filed by Pechiney Ugine Kuhlmann filed Critical Pechiney Ugine Kuhlmann
Publication of SE7709695L publication Critical patent/SE7709695L/xx

Links

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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
SE7709695A 1976-09-02 1977-08-29 Forfarande for rengoring av innerveggar pa en kemisk reaktor SE7709695L (sv)

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
SE7709695L true SE7709695L (sv) 1978-03-03

Family

ID=9177462

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7709695A SE7709695L (sv) 1976-09-02 1977-08-29 Forfarande for rengoring av innerveggar pa 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 (4)

* 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
RU2264866C1 (ru) * 2004-07-15 2005-11-27 Федеральное государственное унитарное предприятие "ПО Электрохимический завод" Способ обработки поверхностей оборудования
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
DE2005628A1 (fr) * 1970-02-07 1970-10-29
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
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.

Also Published As

Publication number Publication date
IT1086143B (it) 1985-05-28
PT66977A (pt) 1977-09-01
FR2391782B1 (fr) 1980-02-15
AU2842977A (en) 1979-03-08
GR58262B (en) 1977-09-15
DE2739262A1 (de) 1978-03-09
DK389677A (da) 1978-03-03
US4518569A (en) 1985-05-21
JPS5330481A (en) 1978-03-22
CA1113692A (fr) 1981-12-08
ZA775296B (en) 1978-10-25
OA05755A (fr) 1981-05-31
ES461934A1 (es) 1978-06-01
DD131348A5 (de) 1978-06-21
LU78054A1 (fr) 1978-04-27
NL7709567A (nl) 1978-03-06
BE858263A (fr) 1978-02-28
FR2391782A1 (fr) 1978-12-22
SU1048993A3 (ru) 1983-10-15
BR7705892A (pt) 1978-11-21
PT66977B (pt) 1979-02-13

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