FR619218A - Process for extracting phosphoric acid from iron ores - Google Patents
Process for extracting phosphoric acid from iron oresInfo
- Publication number
- FR619218A FR619218A FR619218DA FR619218A FR 619218 A FR619218 A FR 619218A FR 619218D A FR619218D A FR 619218DA FR 619218 A FR619218 A FR 619218A
- Authority
- FR
- France
- Prior art keywords
- phosphoric acid
- iron ores
- extracting phosphoric
- extracting
- ores
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/08—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using sulfuric acid
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR619218T | 1925-11-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR619218A true FR619218A (en) | 1927-03-29 |
Family
ID=8983503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR619218D Expired FR619218A (en) | 1925-11-24 | 1925-11-24 | Process for extracting phosphoric acid from iron ores |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR619218A (en) |
-
1925
- 1925-11-24 FR FR619218D patent/FR619218A/en not_active Expired
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