MX165829B - Procedimiento para oxidar un compuesto de cianuro - Google Patents
Procedimiento para oxidar un compuesto de cianuroInfo
- Publication number
- MX165829B MX165829B MX011618A MX1161888A MX165829B MX 165829 B MX165829 B MX 165829B MX 011618 A MX011618 A MX 011618A MX 1161888 A MX1161888 A MX 1161888A MX 165829 B MX165829 B MX 165829B
- Authority
- MX
- Mexico
- Prior art keywords
- oxidizing
- procedure
- group
- oxide
- cyanide compound
- Prior art date
Links
Classifications
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/903—Nitrogenous
- Y10S210/904—-CN containing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Catalysts (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención se refiere a un procedimiento para oxidar un ión de cianuro en un medio acuoso, el cual comprende incorporar peróxido de hidrógeno en el medio acuoso y poner en contacto el medio con un catalizador sólido, comprendiendo el catalizador un metal de transición seleccionado del grupo que consiste en plata, cobre y níquel sobre una pase de óxido de metal que tiene un área superficial de por lo menos 10 metros cuadrados por gramo, siendo dicho óxido de metal seleccionado del grupo que consiste en óxido de aluminio y óxido de silicón, y las mezclas de los mismos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/068,371 US4743381A (en) | 1987-07-01 | 1987-07-01 | Process for oxidizing a cyanide compound |
Publications (1)
Publication Number | Publication Date |
---|---|
MX165829B true MX165829B (es) | 1992-12-07 |
Family
ID=22082128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX011618A MX165829B (es) | 1987-07-01 | 1988-05-24 | Procedimiento para oxidar un compuesto de cianuro |
Country Status (8)
Country | Link |
---|---|
US (1) | US4743381A (es) |
EP (1) | EP0297222A1 (es) |
JP (1) | JPS6411695A (es) |
AU (1) | AU606430B2 (es) |
BR (1) | BR8801412A (es) |
CA (1) | CA1326918C (es) |
MX (1) | MX165829B (es) |
ZA (1) | ZA882170B (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822496A (en) * | 1988-08-18 | 1989-04-18 | Degussa Aktiengesellschaft | Process for the treatment of effluent containing cyanide and toxic metals, using hydrogen peroxide and trimercaptotriazine |
AU606746B2 (en) * | 1988-10-06 | 1991-02-14 | Fmc Corporation | Process for oxidizing a low-valent sulfur compound |
US5120453A (en) * | 1990-12-24 | 1992-06-09 | Uop | Oxidative removal of cyanide from aqueous streams |
DE4110056A1 (de) * | 1991-03-27 | 1992-10-01 | Degussa | Verfahren zum entgiften von cyanhydrine und/oder nitrile enthaltenden waessrigen loesungen |
US5415785A (en) * | 1992-12-11 | 1995-05-16 | Nalco Chemical Company | Method for removing a cyanide contaminant from refinery waste water streams |
US5246598A (en) * | 1992-12-22 | 1993-09-21 | Degussa Corporation | Destruction of cyanide and other pollutants in aqueous solutions |
US5552063A (en) * | 1993-05-12 | 1996-09-03 | Mobil Oil Corporation | Process for treating wastewater containing phenol, ammonia, and cod |
US5360552A (en) * | 1993-05-12 | 1994-11-01 | Mobil Oil Corporation | Removal of cyanide, sulfides and thiosulfate from ammonia-containing wastewater by catalytic oxidation |
US5338463A (en) * | 1993-05-12 | 1994-08-16 | Mobil Oil Corporation | Wastewater treatment by catalytic oxidation |
GB9601915D0 (en) * | 1996-01-31 | 1996-04-03 | Kodak Ltd | Method of treating waste effluent |
US5817240A (en) * | 1996-11-12 | 1998-10-06 | The University Of Akron | Catalytic fixed bed reactor systems for the destruction of contaminants in water by hydrogen peroxide |
US6767472B2 (en) * | 1998-06-24 | 2004-07-27 | The University Of Akron | Catalytic fixed bed reactor systems for the destruction of contaminants in water by hydrogen peroxide and ozone |
NO313994B1 (no) * | 2001-03-12 | 2003-01-13 | Due Miljoe As | Våtoksidasjon ved hjelp av en porös katalytisk kontaktor |
US7833423B2 (en) * | 2004-06-01 | 2010-11-16 | Regenesis Bioremediation Products | Enhanced oxidation process for removal of water and soil contaminants |
CN102218321B (zh) * | 2011-05-06 | 2012-11-14 | 重庆理工大学 | 一种用于甲基橙废水处理的非均相Fenton催化剂的制备方法 |
CN102228832B (zh) * | 2011-05-06 | 2012-12-26 | 重庆理工大学 | 一种用于甲基橙废水处理的固体酸Fenton催化剂的制备方法 |
CN102380409B (zh) * | 2011-08-25 | 2013-06-12 | 厦门市威士邦膜科技有限公司 | 一种高效破氰的催化剂及其制备方法 |
CN108940369B (zh) * | 2018-07-16 | 2021-08-10 | 湖南亚王医药科技有限公司 | 一种salen Cu(II)催化剂的制备方法及其应用 |
WO2020041007A1 (en) * | 2018-08-23 | 2020-02-27 | Siemens Energy, Inc. | Catalytic oxidation system and process for selective cyanide removal |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR432101A (fr) * | 1910-10-26 | 1911-11-29 | I S Petzholdt Maschinen Fabrik | Procédé et machine destinés au traitement du cacao fluide |
GB293385A (en) * | 1927-07-05 | 1929-11-14 | Georg Alexander Krause | A process for sterilising and oligo-dynamically activating substances |
FR1560450A (es) * | 1968-01-16 | 1969-03-21 | ||
US3617567A (en) * | 1969-05-15 | 1971-11-02 | Du Pont | Destruction of cyanide in aqueous solutions |
DE2141529A1 (de) * | 1971-08-19 | 1973-02-22 | Hans Heidenreich | Verfahren zur entgiftung cyanidhaltiger abwaesser |
DE2352856C3 (de) * | 1973-10-22 | 1978-09-28 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zum Entgiften von Abwässern in denen Cyanide und/oder Cyanhydrine und/oder Nitrile enthalten sind |
JPS516359A (ja) * | 1974-07-08 | 1976-01-19 | Toa Gosei Chem Ind | Haisuinoshorihoho |
US4070281A (en) * | 1974-08-05 | 1978-01-24 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for treating waste water |
JPS5223860A (en) * | 1975-08-19 | 1977-02-23 | Asahi Glass Co Ltd | Drainage disposal process |
FI64793C (fi) * | 1977-01-27 | 1984-01-10 | Degussa | Foerfarande foer rening av avfallsvatten som innehaoller fenolfenolderivat eller fenol och formaldehyd |
DE3042281C2 (de) * | 1980-11-08 | 1983-12-08 | Akzo Gmbh, 5600 Wuppertal | Verfahren und Vorrichtung zur Sauerstoffanreicherung von Flüssigkeiten |
EP0054371B1 (en) * | 1980-12-12 | 1985-03-27 | Interox Chemicals Limited | Process for detoxification |
JPS5834083A (ja) * | 1981-08-20 | 1983-02-28 | Meidensha Electric Mfg Co Ltd | シアン排水の処理方法 |
JPS6017595B2 (ja) * | 1981-09-22 | 1985-05-04 | 同和鉱業株式会社 | 被酸化性物質含有排水の処理方法 |
-
1987
- 1987-07-01 US US07/068,371 patent/US4743381A/en not_active Expired - Fee Related
-
1988
- 1988-03-25 CA CA000562546A patent/CA1326918C/en not_active Expired - Fee Related
- 1988-03-25 ZA ZA882170A patent/ZA882170B/xx unknown
- 1988-03-28 BR BR8801412A patent/BR8801412A/pt not_active Application Discontinuation
- 1988-04-05 JP JP63082403A patent/JPS6411695A/ja active Granted
- 1988-04-06 EP EP88105433A patent/EP0297222A1/en not_active Ceased
- 1988-05-24 MX MX011618A patent/MX165829B/es unknown
- 1988-06-30 AU AU18587/88A patent/AU606430B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1326918C (en) | 1994-02-08 |
EP0297222A1 (en) | 1989-01-04 |
AU606430B2 (en) | 1991-02-07 |
AU1858788A (en) | 1989-01-05 |
JPS6411695A (en) | 1989-01-17 |
BR8801412A (pt) | 1989-01-10 |
JPH0242558B2 (es) | 1990-09-25 |
ZA882170B (en) | 1988-11-30 |
US4743381A (en) | 1988-05-10 |
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