BE896142A - Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore - Google Patents
Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphoreInfo
- Publication number
- BE896142A BE896142A BE1/10739A BE1010739A BE896142A BE 896142 A BE896142 A BE 896142A BE 1/10739 A BE1/10739 A BE 1/10739A BE 1010739 A BE1010739 A BE 1010739A BE 896142 A BE896142 A BE 896142A
- Authority
- BE
- Belgium
- Prior art keywords
- phosphorus
- sodium
- treatment
- steel slags
- slags containing
- Prior art date
Links
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 239000011574 phosphorus Substances 0.000 title 1
- 229910052698 phosphorus Inorganic materials 0.000 title 1
- 239000002893 slag Substances 0.000 title 1
- 239000011734 sodium Substances 0.000 title 1
- 229910052708 sodium Inorganic materials 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8204957A FR2523482A1 (fr) | 1982-03-22 | 1982-03-22 | Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE896142A true BE896142A (fr) | 1983-09-14 |
Family
ID=9272311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE1/10739A BE896142A (fr) | 1982-03-22 | 1983-03-14 | Procede pour le traitement de scories siderurgiques contenant des composes oxydes du sodium et du phosphore |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE896142A (enrdf_load_stackoverflow) |
| DE (1) | DE3310329A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2523482A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2543975B1 (fr) * | 1983-04-07 | 1989-09-15 | Solvay | Procede pour permettre le rejet d'une scorie siderurgique contenant des composes oxydes du sodium et du phosphore, sur un terril ou un crassier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839894B2 (ja) * | 1976-06-08 | 1983-09-02 | 新日本製鐵株式会社 | 水溶性精錬スラグ中のリンおよびケイ素の除去方法 |
| JPS538307A (en) * | 1976-07-12 | 1978-01-25 | Nippon Steel Corp | Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material |
| JPS5339297A (en) * | 1976-09-22 | 1978-04-11 | Nippon Steel Corp | Production of alkali metal carbonate from molten iron alloy refining slag as raw material |
| JPS5342200A (en) * | 1976-09-29 | 1978-04-17 | Nippon Steel Corp | Production of alkaline metal carbonate from molten iron alloy refining slag as raw material |
| SE426711B (sv) * | 1978-01-26 | 1983-02-07 | Tokuyama Soda Kk | Forfarande for behandling av avfallsslagg for atervinning av alkalikarbonater |
-
1982
- 1982-03-22 FR FR8204957A patent/FR2523482A1/fr active Granted
-
1983
- 1983-03-14 BE BE1/10739A patent/BE896142A/fr not_active IP Right Cessation
- 1983-03-22 DE DE19833310329 patent/DE3310329A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3310329C2 (enrdf_load_stackoverflow) | 1991-04-11 |
| DE3310329A1 (de) | 1983-09-22 |
| FR2523482B1 (enrdf_load_stackoverflow) | 1984-05-18 |
| FR2523482A1 (fr) | 1983-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOLVAY Effective date: 19920331 |