CH301459A - Process for pickling iron and steel with recovery of the pickling agent. - Google Patents
Process for pickling iron and steel with recovery of the pickling agent.Info
- Publication number
- CH301459A CH301459A CH301459DA CH301459A CH 301459 A CH301459 A CH 301459A CH 301459D A CH301459D A CH 301459DA CH 301459 A CH301459 A CH 301459A
- Authority
- CH
- Switzerland
- Prior art keywords
- pickling
- recovery
- steel
- iron
- agent
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 238000005554 pickling Methods 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/36—Regeneration of waste pickling liquors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE301459X | 1950-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH301459A true CH301459A (en) | 1954-09-15 |
Family
ID=20307436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH301459D CH301459A (en) | 1950-10-04 | 1951-10-01 | Process for pickling iron and steel with recovery of the pickling agent. |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH301459A (en) |
| DE (1) | DE866751C (en) |
-
1951
- 1951-09-30 DE DEE4401A patent/DE866751C/en not_active Expired
- 1951-10-01 CH CH301459D patent/CH301459A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE866751C (en) | 1953-02-12 |
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