GB561549A - Process of treating waste pickle liquors - Google Patents
Process of treating waste pickle liquorsInfo
- Publication number
- GB561549A GB561549A GB1151442A GB1151442A GB561549A GB 561549 A GB561549 A GB 561549A GB 1151442 A GB1151442 A GB 1151442A GB 1151442 A GB1151442 A GB 1151442A GB 561549 A GB561549 A GB 561549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treating waste
- waste pickle
- pickle liquors
- liquors
- parrish
- 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
- 239000002699 waste material Substances 0.000 title abstract 3
- 235000021110 pickles Nutrition 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000006071 cream Substances 0.000 abstract 1
- 239000010459 dolomite Substances 0.000 abstract 1
- 229910000514 dolomite Inorganic materials 0.000 abstract 1
- 229960004887 ferric hydroxide Drugs 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000001095 magnesium carbonate Substances 0.000 abstract 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract 1
- 235000014380 magnesium carbonate Nutrition 0.000 abstract 1
- 238000005554 pickling Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F5/00—Compounds of magnesium
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Removal Of Specific Substances (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
561,549. Treating waste pickling liquor. PARRISH, P. Aug. 17, 1942, No. 11514. Drawings to Specification. [Class 1 (iii)] Waste pickle liquor containing hydrochloric or sulphuric acid is treated in a turbo-disperser with a colloidal cream of calcined magnesite, dolomite, or magnesium limestone, preferably under oxidising conditions. The ferric hydroxide'formed is separated from the soluble salts by filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1151442A GB561549A (en) | 1942-08-17 | 1942-08-17 | Process of treating waste pickle liquors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1151442A GB561549A (en) | 1942-08-17 | 1942-08-17 | Process of treating waste pickle liquors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB561549A true GB561549A (en) | 1944-05-24 |
Family
ID=9987646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1151442A Expired GB561549A (en) | 1942-08-17 | 1942-08-17 | Process of treating waste pickle liquors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB561549A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262734C2 (en) * | 1962-04-12 | 1973-01-04 | PROCESS FOR NEUTRALIZING ACIDIC TESTING LIQUIDS | |
| CN113634587A (en) * | 2021-08-25 | 2021-11-12 | 昆明理工大学 | Resource utilization method for desulfurization and sulfur by using magnesite |
-
1942
- 1942-08-17 GB GB1151442A patent/GB561549A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1262734C2 (en) * | 1962-04-12 | 1973-01-04 | PROCESS FOR NEUTRALIZING ACIDIC TESTING LIQUIDS | |
| DE1262734B (en) * | 1962-04-12 | 1973-01-04 | ||
| CN113634587A (en) * | 2021-08-25 | 2021-11-12 | 昆明理工大学 | Resource utilization method for desulfurization and sulfur by using magnesite |
| CN113634587B (en) * | 2021-08-25 | 2023-01-31 | 昆明理工大学 | Resource utilization method for desulfurization and sulfur by using magnesite |
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