FR2277618A1 - Procede pour empecher la corrosion dans un reacteur chimique et reacteur correspondant - Google Patents

Procede pour empecher la corrosion dans un reacteur chimique et reacteur correspondant

Info

Publication number
FR2277618A1
FR2277618A1 FR7521414A FR7521414A FR2277618A1 FR 2277618 A1 FR2277618 A1 FR 2277618A1 FR 7521414 A FR7521414 A FR 7521414A FR 7521414 A FR7521414 A FR 7521414A FR 2277618 A1 FR2277618 A1 FR 2277618A1
Authority
FR
France
Prior art keywords
reactor
preventing corrosion
chemical
chemical reactor
corresponding reactor
Prior art date
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.)
Granted
Application number
FR7521414A
Other languages
English (en)
French (fr)
Other versions
FR2277618B1 (pl
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of FR2277618A1 publication Critical patent/FR2277618A1/fr
Application granted granted Critical
Publication of FR2277618B1 publication Critical patent/FR2277618B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D3/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium flows in a continuous film, or trickles freely, over the conduits
    • F28D3/04—Distributing arrangements
    • 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
    • B01J19/006—Baffles
    • 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
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • 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
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/10—Nuclear fusion reactors
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR7521414A 1974-07-08 1975-07-08 Procede pour empecher la corrosion dans un reacteur chimique et reacteur correspondant Granted FR2277618A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49077374A JPS516180A (en) 1974-07-08 1974-07-08 Netsukokankio sonaeta kagakuhannosochino boshokukozo

Publications (2)

Publication Number Publication Date
FR2277618A1 true FR2277618A1 (fr) 1976-02-06
FR2277618B1 FR2277618B1 (pl) 1981-04-30

Family

ID=13632111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521414A Granted FR2277618A1 (fr) 1974-07-08 1975-07-08 Procede pour empecher la corrosion dans un reacteur chimique et reacteur correspondant

Country Status (14)

Country Link
JP (1) JPS516180A (pl)
AR (1) AR205206A1 (pl)
BR (1) BR7504281A (pl)
CA (1) CA1053444A (pl)
DE (1) DE2527630C3 (pl)
EG (1) EG11882A (pl)
ES (1) ES439075A1 (pl)
FR (1) FR2277618A1 (pl)
GB (1) GB1508836A (pl)
IN (1) IN143794B (pl)
IT (1) IT1044355B (pl)
NL (1) NL173188C (pl)
PH (1) PH13291A (pl)
PL (1) PL103732B1 (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347072A1 (fr) * 1976-04-05 1977-11-04 Ekono Oy Teknikantie Otanieni Procede pour l'evaporation de liquides aqueux
EP0487935A1 (en) * 1990-11-26 1992-06-03 Urea Casale S.A. Process and high-yield reactors for the synthesis of urea

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137873A (en) * 1977-05-09 1978-12-01 Kanegafuchi Chem Ind Co Ltd Reaction method and its device
JPH0725712B2 (ja) * 1990-08-30 1995-03-22 昭和電工株式会社 ２，３―ジクロル―１―プロパノールの製造方法
DE19909935A1 (de) * 1999-03-06 2000-09-07 Daimler Chrysler Ag Reaktoreinheit, insbesondere autothermer Primärreformer
JP4426415B2 (ja) * 2004-10-01 2010-03-03 東洋エンジニアリング株式会社 反応装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347072A1 (fr) * 1976-04-05 1977-11-04 Ekono Oy Teknikantie Otanieni Procede pour l'evaporation de liquides aqueux
EP0487935A1 (en) * 1990-11-26 1992-06-03 Urea Casale S.A. Process and high-yield reactors for the synthesis of urea

Also Published As

Publication number Publication date
JPS54232B2 (pl) 1979-01-08
IT1044355B (it) 1980-03-20
PH13291A (en) 1980-03-04
FR2277618B1 (pl) 1981-04-30
AU8276775A (en) 1977-01-06
IN143794B (pl) 1978-02-04
JPS516180A (en) 1976-01-19
CA1053444A (en) 1979-05-01
DE2527630C3 (de) 1979-09-20
ES439075A1 (es) 1977-06-16
DE2527630B2 (de) 1979-04-05
BR7504281A (pt) 1976-07-06
NL173188B (nl) 1983-07-18
PL103732B1 (pl) 1979-07-31
NL173188C (nl) 1983-12-16
DE2527630A1 (de) 1976-01-29
GB1508836A (en) 1978-04-26
EG11882A (en) 1978-06-30
NL7507305A (nl) 1976-01-12
AR205206A1 (es) 1976-04-12

Similar Documents

Publication Publication Date Title
FR2337762A1 (fr) Procede pour sucrer une substance
BE814468A (fr) Procede et appareil pour l'application d'un agent d'etancheite
FR2287060A1 (fr) Procede pour dissoudre une laque photosensible positive
IT1058124B (it) Procedimento ed apparecchio per la spruzzatura di un liquido sulle pareti interne di recipienti in particolare recipienti di reattori per processi chimici
BE854210A (fr) Procede de traitement d'un liquide
BE841065A (fr) Acier inoxydable austenitique resistant a la corrosion et procede pour le produire
BE816921A (fr) Revetement resistant a la corrosion et procede pour le former
FR2278909A1 (fr) Procede et appareillage pour la commande des haveuses-chargeuses a tambours dans l'industrie miniere
BE841243A (fr) Procede pour dissoudre des produits radioactifs de corrosion des surfaces interieures d'un reacteur nucleaire
FR2277618A1 (fr) Procede pour empecher la corrosion dans un reacteur chimique et reacteur correspondant
BE817652A (fr) Procede de reduction de concentration de gaz dans un reacteur nucleaire
FR2282936A1 (fr) Procede et installation pour effectuer une reaction de contact vapeur-liquide
BE789066A (fr) Procede ameliore de chargement de catalyseur dans un reacteur
FR2342783A1 (fr) Procede et appareil de reaction chimique dans une decharge luminescente
BE801471A (fr) Procede et dispositif pour amorcer un arc dans un reacteur
FR2276090A1 (fr) Procede et dispositif pour la mise en oeuvre d'une reaction chimique fortement exothermique
FR2274856A1 (fr) Appareil et procede pour raccorder un tuyau a un navire citerne
BE745535A (fr) Procede pour produire un revelateur liquide pour l'electrophotographie
BE774259A (fr) Procede de fabrication d'un revetateur liquide
FR2287524A1 (fr) Procede d'attaque chimique d'objets a plusieurs couches
FR2285173A1 (fr) Reacteur a revetement interne et procede de formation d'un tel revetement
FR2294224A1 (fr) Procede pour preparer du brai chimique et electrodes obtenues
FR2433151B1 (fr) Procede pour gainer une tuyauterie a sodium dans un reacteur surregenerateur rapide
BE833119A (fr) Procede et appareil de fabrication d'elements de couplage helicoidaux pour fermetures a curseur
FR2273817A1 (fr) Procede pour recuperer une enzyme lipolytique

Legal Events

Date Code Title Description
ST Notification of lapse