FR2277618A1 - PROCESS FOR PREVENTING CORROSION IN A CHEMICAL REACTOR AND CORRESPONDING REACTOR - Google Patents

PROCESS FOR PREVENTING CORROSION IN A CHEMICAL REACTOR AND CORRESPONDING REACTOR

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
French (fr)
Other versions
FR2277618B1 (en
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/en
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 PROCESS FOR PREVENTING CORROSION IN A CHEMICAL REACTOR AND CORRESPONDING REACTOR Granted FR2277618A1 (en)

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 (en) 1976-02-06
FR2277618B1 FR2277618B1 (en) 1981-04-30

Family

ID=13632111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521414A Granted FR2277618A1 (en) 1974-07-08 1975-07-08 PROCESS FOR PREVENTING CORROSION IN A CHEMICAL REACTOR AND CORRESPONDING REACTOR

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347072A1 (en) * 1976-04-05 1977-11-04 Ekono Oy Teknikantie Otanieni PROCESS FOR THE EVAPORATION OF AQUEOUS LIQUIDS
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 (en) * 1990-08-30 1995-03-22 昭和電工株式会社 Method for producing 2,3-dichloro-1-propanol
DE19909935A1 (en) * 1999-03-06 2000-09-07 Daimler Chrysler Ag Reactor unit used as an autothermal primary reformer for producing hydrogen for fuel cells in vehicles has a feed line emptying into a reaction chamber
JP4426415B2 (en) * 2004-10-01 2010-03-03 東洋エンジニアリング株式会社 Reactor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2347072A1 (en) * 1976-04-05 1977-11-04 Ekono Oy Teknikantie Otanieni PROCESS FOR THE EVAPORATION OF AQUEOUS LIQUIDS
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 (en) 1979-01-08
IT1044355B (en) 1980-03-20
PH13291A (en) 1980-03-04
FR2277618B1 (en) 1981-04-30
AU8276775A (en) 1977-01-06
IN143794B (en) 1978-02-04
JPS516180A (en) 1976-01-19
CA1053444A (en) 1979-05-01
DE2527630C3 (en) 1979-09-20
ES439075A1 (en) 1977-06-16
DE2527630B2 (en) 1979-04-05
BR7504281A (en) 1976-07-06
NL173188B (en) 1983-07-18
PL103732B1 (en) 1979-07-31
NL173188C (en) 1983-12-16
DE2527630A1 (en) 1976-01-29
GB1508836A (en) 1978-04-26
EG11882A (en) 1978-06-30
NL7507305A (en) 1976-01-12
AR205206A1 (en) 1976-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse