GB195077A - An improved process for the manufacture of ferric hydroxide - Google Patents
An improved process for the manufacture of ferric hydroxideInfo
- Publication number
- GB195077A GB195077A GB7407/23A GB740723A GB195077A GB 195077 A GB195077 A GB 195077A GB 7407/23 A GB7407/23 A GB 7407/23A GB 740723 A GB740723 A GB 740723A GB 195077 A GB195077 A GB 195077A
- Authority
- GB
- United Kingdom
- Prior art keywords
- iron
- hydroxide
- anode
- ferric
- electrolyte
- 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
- 229960004887 ferric hydroxide Drugs 0.000 title abstract 2
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 8
- 229910052742 iron Inorganic materials 0.000 abstract 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 150000002505 iron Chemical class 0.000 abstract 1
- 235000014413 iron hydroxide Nutrition 0.000 abstract 1
- SURQXAFEQWPFPV-UHFFFAOYSA-L iron(2+) sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Fe+2].[O-]S([O-])(=O)=O SURQXAFEQWPFPV-UHFFFAOYSA-L 0.000 abstract 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000011780 sodium chloride Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000005028 tinplate Substances 0.000 abstract 1
Classifications
-
- 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)
- Electrolytic Production Of Metals (AREA)
Abstract
195,077. Waterloo Chemical Works, Ltd. March 15, 1922, [Convention date]. Ferric hydroxide, obtaining.-A solution containing a neutral salt of an alkali, metal, such as sodium chloride, and also a small quantity of sulphuric or other free acid or of an iron salt such as copperas is electrolysed with an iron anode. The electrolyte is supplied continuously; iron hydroxide rises to the surface and flows away over a launder to a filter press. The hydroxide is converted to the ferric state by drying and roasting. The filtrate is returned with fresh electrolyte to the cell. The anode may be of tin-plate, galvanized iron or black iron scrap either loose or pressed into blocks. The cathodes may be of sheet iron or lead.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU195077X | 1922-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB195077A true GB195077A (en) | 1923-08-23 |
Family
ID=3708996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7407/23A Expired GB195077A (en) | 1922-03-15 | 1923-03-14 | An improved process for the manufacture of ferric hydroxide |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB195077A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1081440B (en) * | 1957-12-02 | 1960-05-12 | Magneto Chemie N V | Process for the production of oxide mixtures (ferrites), the FeO content of which is greater than 80 mol percent |
CN113215589A (en) * | 2021-04-15 | 2021-08-06 | 中国恩菲工程技术有限公司 | Method for separating iron and other metal elements in iron alloy |
-
1923
- 1923-03-14 GB GB7407/23A patent/GB195077A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1081440B (en) * | 1957-12-02 | 1960-05-12 | Magneto Chemie N V | Process for the production of oxide mixtures (ferrites), the FeO content of which is greater than 80 mol percent |
CN113215589A (en) * | 2021-04-15 | 2021-08-06 | 中国恩菲工程技术有限公司 | Method for separating iron and other metal elements in iron alloy |
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