FR2194789A1 - Copper recovery from aq by product streams - by prptg as carbonate, and heating prpte until it is easily filtered - Google Patents
Copper recovery from aq by product streams - by prptg as carbonate, and heating prpte until it is easily filteredInfo
- Publication number
- FR2194789A1 FR2194789A1 FR7327433A FR7327433A FR2194789A1 FR 2194789 A1 FR2194789 A1 FR 2194789A1 FR 7327433 A FR7327433 A FR 7327433A FR 7327433 A FR7327433 A FR 7327433A FR 2194789 A1 FR2194789 A1 FR 2194789A1
- Authority
- FR
- France
- Prior art keywords
- heating
- carbonate
- until
- prptg
- prpte
- 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.)
- Granted
Links
- 239000010949 copper Substances 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052802 copper Inorganic materials 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title 1
- 239000006227 byproduct Substances 0.000 title 1
- 239000002244 precipitate Substances 0.000 abstract 3
- 229940116318 copper carbonate Drugs 0.000 abstract 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000012954 diazonium Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-O diazynium Chemical compound [NH+]#N IJGRMHOSHXDMSA-UHFFFAOYSA-O 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical class ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 abstract 1
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
- C22B15/00—Obtaining copper
- C22B15/0063—Hydrometallurgy
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27597872A | 1972-07-28 | 1972-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2194789A1 true FR2194789A1 (en) | 1974-03-01 |
| FR2194789B3 FR2194789B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-09 |
Family
ID=23054616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327433A Granted FR2194789A1 (en) | 1972-07-28 | 1973-07-26 | Copper recovery from aq by product streams - by prptg as carbonate, and heating prpte until it is easily filtered |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1205564A3 (en) * | 2000-11-14 | 2003-03-19 | Japan Pionics Co., Ltd. | Method of recovering a copper and/or a manganese component from a particulate gas cleaning agent |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3417629C1 (de) * | 1984-05-12 | 1985-01-24 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von basischem Kupfercarbonat |
| DE3523541A1 (de) * | 1985-07-02 | 1987-01-15 | Bayer Ag | Verfahren zur aufarbeitung von bei der organochlorsilan-herstellung anfallenden hydrolysierten rueckstaenden |
-
1973
- 1973-05-15 IL IL42281A patent/IL42281A0/xx unknown
- 1973-07-16 NL NL7309842A patent/NL7309842A/xx unknown
- 1973-07-26 FR FR7327433A patent/FR2194789A1/fr active Granted
- 1973-07-27 DE DE19732338324 patent/DE2338324A1/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1205564A3 (en) * | 2000-11-14 | 2003-03-19 | Japan Pionics Co., Ltd. | Method of recovering a copper and/or a manganese component from a particulate gas cleaning agent |
| US6716403B2 (en) | 2000-11-14 | 2004-04-06 | Japan Pionics Co., Ltd. | Method of recovering a cleaning agent |
| US7297315B2 (en) | 2000-11-14 | 2007-11-20 | Japan Pionics Co., Ltd | Method of recovering a cleaning agent |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2338324A1 (de) | 1974-02-14 |
| NL7309842A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-30 |
| IL42281A0 (en) | 1973-07-30 |
| FR2194789B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |