JPS538307A - Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material - Google Patents
Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw materialInfo
- Publication number
- JPS538307A JPS538307A JP8268076A JP8268076A JPS538307A JP S538307 A JPS538307 A JP S538307A JP 8268076 A JP8268076 A JP 8268076A JP 8268076 A JP8268076 A JP 8268076A JP S538307 A JPS538307 A JP S538307A
- Authority
- JP
- Japan
- Prior art keywords
- alkaline metal
- raw material
- preparation
- metal carbonate
- refining slag
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title abstract 4
- 238000007670 refining Methods 0.000 title abstract 3
- 229910001021 Ferroalloy Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 title abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 150000002736 metal compounds Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
PURPOSE: To recover alkaline metal from an aqueous solution of a slag formed during ferro alloy refining by the slag containing alkaline metal compound, and combustion is conducted in the aqueous solution to remove the contained S and the solution is reused as a raw material for refining slag.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268076A JPS538307A (en) | 1976-07-12 | 1976-07-12 | Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8268076A JPS538307A (en) | 1976-07-12 | 1976-07-12 | Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS538307A true JPS538307A (en) | 1978-01-25 |
Family
ID=13781125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8268076A Pending JPS538307A (en) | 1976-07-12 | 1976-07-12 | Preparation of alkaline metal carbonate using molten ferro alloy refining slag as raw material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS538307A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US4225565A (en) * | 1978-01-26 | 1980-09-30 | Tokuyama Soda Company Limited | Process for treating waste slags |
FR2523482A1 (en) * | 1982-03-22 | 1983-09-23 | Solvay | PROCESS FOR THE TREATMENT OF STEEL SLAGS CONTAINING OXIDATED COMPOUNDS OF SODIUM AND PHOSPHORUS. |
-
1976
- 1976-07-12 JP JP8268076A patent/JPS538307A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS5761688B2 (en) * | 1976-09-29 | 1982-12-25 | Nippon Steel Corp | |
US4225565A (en) * | 1978-01-26 | 1980-09-30 | Tokuyama Soda Company Limited | Process for treating waste slags |
FR2523482A1 (en) * | 1982-03-22 | 1983-09-23 | Solvay | PROCESS FOR THE TREATMENT OF STEEL SLAGS CONTAINING OXIDATED COMPOUNDS OF SODIUM AND PHOSPHORUS. |
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