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 plantInfo
- 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
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
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)
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 |
-
1967
- 1967-05-02 FR FR104856A patent/FR1521286A/en not_active Expired
Cited By (1)
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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