JPS5626605B2 - - Google Patents
Info
- Publication number
- JPS5626605B2 JPS5626605B2 JP14986576A JP14986576A JPS5626605B2 JP S5626605 B2 JPS5626605 B2 JP S5626605B2 JP 14986576 A JP14986576 A JP 14986576A JP 14986576 A JP14986576 A JP 14986576A JP S5626605 B2 JPS5626605 B2 JP S5626605B2
- Authority
- JP
- Japan
- 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
-
- 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14986576A JPS5375196A (en) | 1976-12-15 | 1976-12-15 | Removing method for heavy metals from phosphoric acid solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14986576A JPS5375196A (en) | 1976-12-15 | 1976-12-15 | Removing method for heavy metals from phosphoric acid solution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5375196A JPS5375196A (en) | 1978-07-04 |
| JPS5626605B2 true JPS5626605B2 (US07321065-20080122-C00020.png) | 1981-06-19 |
Family
ID=15484335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14986576A Granted JPS5375196A (en) | 1976-12-15 | 1976-12-15 | Removing method for heavy metals from phosphoric acid solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5375196A (US07321065-20080122-C00020.png) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE418845B (sv) * | 1979-05-10 | 1981-06-29 | Boliden Ab | Forfarande for rening av vatprocessfosforsyra |
| DE3360853D1 (en) * | 1982-02-12 | 1985-10-31 | Hoechst Ag | Process for the reduction of the heavy metal content in raw phosphate |
| DE3444975A1 (de) * | 1984-12-10 | 1986-06-12 | Hoechst Ag, 6230 Frankfurt | Verfahren zur entarsenierung von phosphorsauren loesungen |
| DE4327401A1 (de) * | 1993-08-14 | 1995-02-16 | Hoechst Ag | Verfahren zur Entfernung von Blei und Cadmium aus Phosphorsäure |
| JP5700774B2 (ja) * | 2010-11-04 | 2015-04-15 | 国立大学法人 宮崎大学 | 畜糞の焼却灰から無機リン化合物を取得する方法 |
| DE102014006278B3 (de) * | 2014-05-02 | 2015-02-26 | Remondis Aqua Gmbh & Co. Kg | Verfahren zur Reinigung von Roh-Phosphorsäure (z.B. MGA-Säure) durch Zugabe von Aschen aus Abfall-Verbrennungsanlagen umfassend die Gewinnung von reiner Phosphorsäure, Kalziumsulfat, wasserlöslichen Kalziumhydrogenphosphaten und Metallsalz-Lösung |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1265725B (de) * | 1961-04-20 | 1968-04-11 | Progil | Verfahren zur Herstellung waessriger Phosphorsaeureloesungen von erhoehter Reinheit |
-
1976
- 1976-12-15 JP JP14986576A patent/JPS5375196A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1265725B (de) * | 1961-04-20 | 1968-04-11 | Progil | Verfahren zur Herstellung waessriger Phosphorsaeureloesungen von erhoehter Reinheit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5375196A (en) | 1978-07-04 |
