FI67356C - Foerfarande foer aotervinning av cyanider fraon spolloesningarerhaollna fraon elutfaellningsprocesser - Google Patents
Foerfarande foer aotervinning av cyanider fraon spolloesningarerhaollna fraon elutfaellningsprocesser Download PDFInfo
- Publication number
- FI67356C FI67356C FI800250A FI800250A FI67356C FI 67356 C FI67356 C FI 67356C FI 800250 A FI800250 A FI 800250A FI 800250 A FI800250 A FI 800250A FI 67356 C FI67356 C FI 67356C
- Authority
- FI
- Finland
- Prior art keywords
- cyanide
- copper
- fraon
- rinsing solution
- sulphite
- Prior art date
Links
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 26
- 239000012487 rinsing solution Substances 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 14
- 150000002825 nitriles Chemical class 0.000 claims description 13
- 239000011701 zinc Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- JQYCSHXHVCKLGB-UHFFFAOYSA-N S.OS(O)=O Chemical compound S.OS(O)=O JQYCSHXHVCKLGB-UHFFFAOYSA-N 0.000 claims 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims 1
- 150000001879 copper Chemical class 0.000 claims 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 claims 1
- 235000010265 sodium sulphite Nutrition 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- GTLDTDOJJJZVBW-UHFFFAOYSA-N zinc cyanide Chemical compound [Zn+2].N#[C-].N#[C-] GTLDTDOJJJZVBW-UHFFFAOYSA-N 0.000 description 4
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 3
- 239000011686 zinc sulphate Substances 0.000 description 3
- 235000009529 zinc sulphate Nutrition 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- -1 cyanide metals Chemical class 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 description 1
- 229940007718 zinc hydroxide Drugs 0.000 description 1
- 229910021511 zinc hydroxide Inorganic materials 0.000 description 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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/16—Regeneration of process solutions
- C25D21/20—Regeneration of process solutions of rinse-solutions
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Specific Substances (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR7900702A BR7900702A (pt) | 1979-01-29 | 1979-01-29 | Recuperacao de cianetos das aguas de lavagens dos processos cianidricos de eletrodeposicao de metais |
| BR7900702 | 1979-01-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI800250A7 FI800250A7 (fi) | 1980-07-30 |
| FI67356B FI67356B (fi) | 1984-11-30 |
| FI67356C true FI67356C (fi) | 1985-03-11 |
Family
ID=4014093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI800250A FI67356C (fi) | 1979-01-29 | 1980-01-29 | Foerfarande foer aotervinning av cyanider fraon spolloesningarerhaollna fraon elutfaellningsprocesser |
Country Status (28)
| Country | Link |
|---|---|
| EP (1) | EP0022839A4 (cs) |
| JP (1) | JPS56500136A (cs) |
| AR (1) | AR231428A1 (cs) |
| AU (1) | AU537457B2 (cs) |
| BE (1) | BE881417A (cs) |
| BR (1) | BR7900702A (cs) |
| CA (1) | CA1160018A (cs) |
| CH (1) | CH645077A5 (cs) |
| CS (1) | CS221253B2 (cs) |
| DD (1) | DD148795A5 (cs) |
| ES (1) | ES8100815A1 (cs) |
| FI (1) | FI67356C (cs) |
| GB (1) | GB2055900B (cs) |
| GR (1) | GR67263B (cs) |
| HU (1) | HU182603B (cs) |
| IE (1) | IE49370B1 (cs) |
| IL (1) | IL59207A (cs) |
| IT (1) | IT1188898B (cs) |
| MX (1) | MX153331A (cs) |
| NL (1) | NL8020027A (cs) |
| NO (1) | NO153217C (cs) |
| PL (1) | PL128213B1 (cs) |
| PT (1) | PT70738A (cs) |
| RO (1) | RO80891A (cs) |
| SE (1) | SE441521B (cs) |
| WO (1) | WO1980001563A1 (cs) |
| YU (1) | YU19780A (cs) |
| ZA (1) | ZA80402B (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT375683B (de) * | 1982-06-15 | 1984-08-27 | Wolfram Manner | Verfahren zum wiedergewinnen von inhaltsstoffen aus sauren oder angesaeuerten beiz-, aetz- oder galvanoloesungen |
| CA2057217C (en) * | 1990-12-11 | 1999-08-31 | Bruce Edward Holbein | A process for the decontamination of toxic, heavy-metal containing soils |
| JP6201114B2 (ja) * | 2012-11-01 | 2017-09-27 | 株式会社片山化学工業研究所 | シアン含有廃水の処理方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1614523A (en) * | 1922-05-13 | 1927-01-18 | American Cyanamid Co | Process of producing heavy metal cyanides |
| US2845330A (en) * | 1955-08-15 | 1958-07-29 | Holden Artemas F | Method of recovering cyanides from waste aqueous solutions containing metal cyanides |
| US3736239A (en) * | 1971-03-18 | 1973-05-29 | Us Interior | Neutralization of metal containing wastes |
| SU528265A1 (ru) * | 1972-09-26 | 1976-09-15 | Государственный научно-исследовательский и проектный институт по обогащению руд цветных металлов "Казмеханобр" | Способ очистки сточных вод от меди и цианидов |
| JPS50656A (cs) * | 1973-05-08 | 1975-01-07 |
-
1979
- 1979-01-29 BR BR7900702A patent/BR7900702A/pt unknown
-
1980
- 1980-01-18 CH CH734480A patent/CH645077A5/de not_active IP Right Cessation
- 1980-01-18 GB GB8031140A patent/GB2055900B/en not_active Expired
- 1980-01-18 WO PCT/BR1980/000002 patent/WO1980001563A1/en not_active Ceased
- 1980-01-18 RO RO80102238A patent/RO80891A/ro unknown
- 1980-01-18 NL NL8020027A patent/NL8020027A/nl not_active Application Discontinuation
- 1980-01-18 JP JP50039180A patent/JPS56500136A/ja active Pending
- 1980-01-23 ZA ZA00800402A patent/ZA80402B/xx unknown
- 1980-01-23 IL IL59207A patent/IL59207A/xx unknown
- 1980-01-24 MX MX180937A patent/MX153331A/es unknown
- 1980-01-24 CS CS80517A patent/CS221253B2/cs unknown
- 1980-01-25 ES ES488033A patent/ES8100815A1/es not_active Expired
- 1980-01-25 YU YU00197/80A patent/YU19780A/xx unknown
- 1980-01-25 GR GR61039A patent/GR67263B/el unknown
- 1980-01-28 IE IE161/80A patent/IE49370B1/en unknown
- 1980-01-28 DD DD80218685A patent/DD148795A5/de unknown
- 1980-01-28 HU HU80178A patent/HU182603B/hu unknown
- 1980-01-28 PT PT70738A patent/PT70738A/pt unknown
- 1980-01-28 CA CA000344508A patent/CA1160018A/en not_active Expired
- 1980-01-29 IT IT47738/80A patent/IT1188898B/it active
- 1980-01-29 AR AR279780A patent/AR231428A1/es active
- 1980-01-29 PL PL1980221661A patent/PL128213B1/pl unknown
- 1980-01-29 BE BE0/199166A patent/BE881417A/fr not_active IP Right Cessation
- 1980-01-29 AU AU54999/80A patent/AU537457B2/en not_active Ceased
- 1980-01-29 FI FI800250A patent/FI67356C/fi not_active IP Right Cessation
- 1980-08-15 EP EP19800900266 patent/EP0022839A4/en not_active Withdrawn
- 1980-09-23 SE SE8006649A patent/SE441521B/sv not_active IP Right Cessation
- 1980-09-26 NO NO802849A patent/NO153217C/no unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: BARTOLO, JOSé BENEDITO Owner name: PEUSER, MICHAEL FRANZ-XAVER |