PH25632A - - Google Patents
Info
- Publication number
- PH25632A PH25632A PH38599A PH38599A PH25632A PH 25632 A PH25632 A PH 25632A PH 38599 A PH38599 A PH 38599A PH 38599 A PH38599 A PH 38599A PH 25632 A PH25632 A PH 25632A
- Authority
- PH
- Philippines
Links
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
- C22B11/00—Obtaining noble metals
- C22B11/08—Obtaining noble metals by cyaniding
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB888810736A GB8810736D0 (en) | 1988-05-06 | 1988-05-06 | Heap leaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PH25632A true PH25632A (en) | 1991-08-08 |
Family
ID=10636453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PH38599A PH25632A (en) | 1988-05-06 | 1989-05-03 |
Country Status (12)
| Country | Link |
|---|---|
| AR (1) | AR240573A1 (en) |
| BR (1) | BR8902117A (en) |
| ES (1) | ES2013491A6 (en) |
| FR (1) | FR2631043B1 (en) |
| GB (2) | GB8810736D0 (en) |
| MX (1) | MX171665B (en) |
| MY (1) | MY106289A (en) |
| NZ (1) | NZ229001A (en) |
| PH (1) | PH25632A (en) |
| PT (1) | PT90480B (en) |
| ZA (1) | ZA893322B (en) |
| ZW (1) | ZW6289A1 (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9001538A (en) * | 1989-04-04 | 1991-04-23 | Interox Chemicals Ltd | GOLD AND / OR SILVER EXTRACTION PROCESS |
| US5336474A (en) * | 1990-06-02 | 1994-08-09 | Degussa Aktiengesellschaft | Process for leaching of precious metals |
| GB9418984D0 (en) * | 1994-09-21 | 1994-11-09 | Solvay Interox Ltd | Low profile baffled reactor |
| ES2163948B1 (en) * | 1998-07-14 | 2003-08-01 | Consejo Superior Investigacion | HYDROMETALURGICAL PROCEDURE FOR THE GOLD RECOVERY OF MINERALS AND METAL MATERIALS. |
| RU2154118C2 (en) * | 1998-09-08 | 2000-08-10 | Институт проблем комплексного освоения недр РАН | Cyanidation method |
| RU2168555C2 (en) * | 1999-01-22 | 2001-06-10 | ООО Артель "Восточная" | Method of device for leaching rich gold-bearing concentrates |
| RU2202636C1 (en) * | 2001-08-28 | 2003-04-20 | Воробьев-Десятовский Николай Владимирович | Method of extraction of cold silver from ores |
| US7285256B2 (en) | 2003-04-04 | 2007-10-23 | Newmont Usa Limited | Precious metal recovery using thiocyanate lixiviant |
| BR112013021490A2 (en) * | 2011-02-23 | 2024-01-16 | Western Platinum Ltd | PROCESS FOR RECOVERING BASE METALS AND PRECIOUS METALS FROM ORE OR CONCENTRATES |
| RU2579858C1 (en) * | 2014-11-20 | 2016-04-10 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Method of extracting gold from ores |
| CN105797848B (en) * | 2016-03-18 | 2018-07-03 | 广东省资源综合利用研究所 | A kind of high intensity magnetic separation that includes is thrown in advance except the golden method of reinforcing leaching of thin mud in golden iron oxide ore |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE85239C (en) * | ||||
| US4039327A (en) * | 1976-08-02 | 1977-08-02 | American Chemical & Refining Company Inc. | Stepwise process for recovering precious metals from solution |
| DE3637082C1 (en) * | 1986-10-31 | 1988-05-19 | Degussa | Process for leaching precious metals from ores or ore concentrates using cyanide solutions with the addition of hydrogen peroxide |
-
1988
- 1988-05-06 GB GB888810736A patent/GB8810736D0/en active Pending
-
1989
- 1989-05-03 PH PH38599A patent/PH25632A/en unknown
- 1989-05-04 NZ NZ229001A patent/NZ229001A/en unknown
- 1989-05-04 MX MX015929A patent/MX171665B/en unknown
- 1989-05-05 AR AR31385389A patent/AR240573A1/en active
- 1989-05-05 GB GB8910300A patent/GB2219474B/en not_active Expired - Lifetime
- 1989-05-05 PT PT90480A patent/PT90480B/en not_active IP Right Cessation
- 1989-05-05 MY MYPI89000612A patent/MY106289A/en unknown
- 1989-05-05 ZA ZA893322A patent/ZA893322B/en unknown
- 1989-05-05 ES ES8901565A patent/ES2013491A6/en not_active Expired - Lifetime
- 1989-05-05 ZW ZW62/89A patent/ZW6289A1/en unknown
- 1989-05-05 BR BR898902117A patent/BR8902117A/en not_active IP Right Cessation
- 1989-05-05 FR FR898906085A patent/FR2631043B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| MY106289A (en) | 1995-04-29 |
| GB8910300D0 (en) | 1989-06-21 |
| FR2631043B1 (en) | 1992-05-15 |
| GB2219474A (en) | 1989-12-13 |
| FR2631043A1 (en) | 1989-11-10 |
| AR240573A1 (en) | 1990-05-31 |
| PT90480A (en) | 1989-11-30 |
| AU624374B2 (en) | 1992-06-11 |
| PT90480B (en) | 1994-08-31 |
| AU3407389A (en) | 1989-11-09 |
| ZW6289A1 (en) | 1989-10-18 |
| ZA893322B (en) | 1990-03-28 |
| NZ229001A (en) | 1991-04-26 |
| BR8902117A (en) | 1990-01-02 |
| GB2219474B (en) | 1992-08-19 |
| ES2013491A6 (en) | 1990-05-01 |
| MX171665B (en) | 1993-11-10 |
| GB8810736D0 (en) | 1988-06-08 |