FR1521286A - Protection of certain metals against deterioration during their use in a chemical treatment plant - Google Patents

Protection of certain metals against deterioration during their use in a chemical treatment plant

Info

Publication number
FR1521286A
FR1521286A FR104856A FR104856A FR1521286A FR 1521286 A FR1521286 A FR 1521286A FR 104856 A FR104856 A FR 104856A FR 104856 A FR104856 A FR 104856A FR 1521286 A FR1521286 A FR 1521286A
Authority
FR
France
Prior art keywords
protection
treatment plant
chemical treatment
deterioration during
certain metals
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.)
Expired
Application number
FR104856A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority claimed from GB1921566A external-priority patent/GB1187771A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR104856A priority Critical patent/FR1521286A/en
Application granted granted Critical
Publication of FR1521286A publication Critical patent/FR1521286A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/005—Anodic protection
    • 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
    • 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
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR104856A 1966-05-02 1967-05-02 Protection of certain metals against deterioration during their use in a chemical treatment plant Expired FR1521286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR104856A FR1521286A (en) 1966-05-02 1967-05-02 Protection of certain metals against deterioration during their use in a chemical treatment plant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1921566A GB1187771A (en) 1966-05-02 1966-05-02 Protection of Metal Equipment for Use in Chemical Plant by Coatings formed by Anodising
FR104856A FR1521286A (en) 1966-05-02 1967-05-02 Protection of certain metals against deterioration during their use in a chemical treatment plant

Publications (1)

Publication Number Publication Date
FR1521286A true FR1521286A (en) 1968-04-12

Family

ID=26176085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR104856A Expired FR1521286A (en) 1966-05-02 1967-05-02 Protection of certain metals against deterioration during their use in a chemical treatment plant

Country Status (1)

Country Link
FR (1) FR1521286A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417491A1 (en) * 1978-02-20 1979-09-14 Mitsubishi Gas Chemical Co METHOD AND APPARATUS FOR THE PREPARATION OF A HIGH PURITY TEREPHTHALIC ACID

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417491A1 (en) * 1978-02-20 1979-09-14 Mitsubishi Gas Chemical Co METHOD AND APPARATUS FOR THE PREPARATION OF A HIGH PURITY TEREPHTHALIC ACID

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