ZA802270B - Cyanide removal from wastewaters - Google Patents
Cyanide removal from wastewatersInfo
- Publication number
- ZA802270B ZA802270B ZA00802270A ZA802270A ZA802270B ZA 802270 B ZA802270 B ZA 802270B ZA 00802270 A ZA00802270 A ZA 00802270A ZA 802270 A ZA802270 A ZA 802270A ZA 802270 B ZA802270 B ZA 802270B
- Authority
- ZA
- South Africa
- Prior art keywords
- wastewaters
- cyanide removal
- cyanide
- removal
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1231—Treatments of toxic sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
- C02F2101/18—Cyanides
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/030,418 US4239620A (en) | 1979-04-16 | 1979-04-16 | Cyanide removal from wastewaters |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA802270B true ZA802270B (en) | 1981-11-25 |
Family
ID=21854110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00802270A ZA802270B (en) | 1979-04-16 | 1980-04-16 | Cyanide removal from wastewaters |
Country Status (6)
Country | Link |
---|---|
US (1) | US4239620A (xx) |
JP (1) | JPS5610395A (xx) |
AU (1) | AU532701B2 (xx) |
DE (1) | DE3014678A1 (xx) |
GB (1) | GB2047222B (xx) |
ZA (1) | ZA802270B (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4510057A (en) * | 1983-10-17 | 1985-04-09 | Texaco Inc. | Rotating disk biotreatment of syngas waste water |
JPS62216698A (ja) * | 1986-03-18 | 1987-09-24 | Niigata Eng Co Ltd | 接触分解装置の排水処理方法 |
US4975193A (en) * | 1990-02-23 | 1990-12-04 | Geo-Microbial Technologies, Inc. | Method for removing cyanide from a fluid |
US5284991A (en) * | 1992-09-18 | 1994-02-08 | Shell Oil Company | Cyanide removal from oily solid using a solvent extraction process |
DE9300330U1 (de) * | 1993-01-13 | 1993-03-25 | Benkeser, Michael, Dipl.-Ing. (Fh), 77886 Lauf | Abscheideranlage |
DE9300331U1 (de) * | 1993-01-13 | 1993-03-25 | Benkeser, Michael, Dipl.-Ing. (Fh), 77886 Lauf | Abscheideranlage |
US5540840A (en) * | 1995-06-02 | 1996-07-30 | Monsanto Company | Use of fluidized bed reactors for treatment of wastes containing organic nitrogen compounds |
US6200545B1 (en) | 1999-01-22 | 2001-03-13 | Dreisinger Consulting Inc | Cyanide recovery by solvent extraction |
US6488853B1 (en) * | 2000-10-04 | 2002-12-03 | Great Circle Technologies, Inc. | Process and apparatus for treating wastewater |
US6890429B2 (en) * | 2003-06-18 | 2005-05-10 | Hog Slat, Inc. | Systems and methods for treating waste water |
US8685236B2 (en) * | 2009-08-20 | 2014-04-01 | General Electric Company | Methods and systems for treating sour water |
US10351456B2 (en) | 2015-12-14 | 2019-07-16 | Fluor Technologies Corporation | Process for treatment of sour water generated from coal gasification |
CN112723618B (zh) * | 2020-12-10 | 2022-08-02 | 广西电网有限责任公司桂林供电局 | 一种油化试验废液的自动处理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1816932C3 (de) * | 1968-12-24 | 1979-02-08 | Rainer Dr.-Ing. 2807 Achim Born | Verfahren zur Reinigung von Abwasser mit einer Flotationsstufe |
JPS4821667B1 (xx) * | 1969-12-28 | 1973-06-30 | ||
JPS4928377B1 (xx) * | 1970-12-09 | 1974-07-25 | ||
JPS5080657A (xx) * | 1973-11-17 | 1975-06-30 | ||
JPS52111267A (en) * | 1976-03-16 | 1977-09-17 | Chiyuuetsu Koubo Kougiyou Kk | Method of treating waste water |
DD126862B1 (de) * | 1976-07-08 | 1980-10-29 | Barbara Schne | Verfahren zur behandlung von nitril und cyanidhaltigen abwassern |
-
1979
- 1979-04-16 US US06/030,418 patent/US4239620A/en not_active Expired - Lifetime
-
1980
- 1980-04-02 AU AU57072/80A patent/AU532701B2/en not_active Ceased
- 1980-04-11 JP JP4700380A patent/JPS5610395A/ja active Granted
- 1980-04-11 GB GB8012095A patent/GB2047222B/en not_active Expired
- 1980-04-16 ZA ZA00802270A patent/ZA802270B/xx unknown
- 1980-04-16 DE DE19803014678 patent/DE3014678A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3014678A1 (de) | 1980-11-06 |
GB2047222A (en) | 1980-11-26 |
US4239620A (en) | 1980-12-16 |
AU5707280A (en) | 1980-10-23 |
JPS6333920B2 (xx) | 1988-07-07 |
AU532701B2 (en) | 1983-10-13 |
DE3014678C2 (xx) | 1990-01-11 |
GB2047222B (en) | 1983-01-12 |
JPS5610395A (en) | 1981-02-02 |
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