AU650252B2 - Process and apparatus for removing cyanide from liquid waste - Google Patents

Process and apparatus for removing cyanide from liquid waste

Info

Publication number
AU650252B2
AU650252B2 AU71264/91A AU7126491A AU650252B2 AU 650252 B2 AU650252 B2 AU 650252B2 AU 71264/91 A AU71264/91 A AU 71264/91A AU 7126491 A AU7126491 A AU 7126491A AU 650252 B2 AU650252 B2 AU 650252B2
Authority
AU
Australia
Prior art keywords
liquid waste
removing cyanide
cyanide
waste
liquid
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.)
Ceased
Application number
AU71264/91A
Other languages
English (en)
Other versions
AU7126491A (en
Inventor
Xinyu Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU7126491A publication Critical patent/AU7126491A/en
Application granted granted Critical
Publication of AU650252B2 publication Critical patent/AU650252B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C02F2201/4613—Inversing polarity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/4615—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4618—Supplying or removing reactants or electrolyte
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
AU71264/91A 1990-03-15 1991-02-21 Process and apparatus for removing cyanide from liquid waste Ceased AU650252B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN90202759 1990-03-15
CN90202759U CN2063121U (zh) 1990-03-15 1990-03-15 除氰净化器
CN90104317 1990-06-14
CN90104317A CN1057245A (zh) 1990-03-15 1990-06-14 除氰净化器及从废液去除氰化物的净化工艺方法

Publications (2)

Publication Number Publication Date
AU7126491A AU7126491A (en) 1991-09-19
AU650252B2 true AU650252B2 (en) 1994-06-16

Family

ID=25742640

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71264/91A Ceased AU650252B2 (en) 1990-03-15 1991-02-21 Process and apparatus for removing cyanide from liquid waste

Country Status (8)

Country Link
JP (1) JP2603760B2 (zh)
CN (2) CN2063121U (zh)
AU (1) AU650252B2 (zh)
CA (1) CA2031631A1 (zh)
DE (1) DE4040766A1 (zh)
FR (1) FR2659642A1 (zh)
GB (1) GB2241960B (zh)
IT (1) IT1244362B (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594325B2 (en) 1997-04-23 2013-11-26 Sony Corporation Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
CN108704469A (zh) * 2018-06-27 2018-10-26 和县新拓工业设计有限公司 一种新型电镀废气处理装置
CN110385001A (zh) * 2019-07-31 2019-10-29 河池市机务材料有限公司 一种松孔镀铬电镀废气循环利用装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2214848B1 (en) * 2007-11-15 2014-08-27 Maelgwyn Mineral Services Africa (Proprietary) Limited Removal of cyanide from aqueous streams
CN102701334A (zh) * 2012-06-15 2012-10-03 紫金矿业集团股份有限公司 利用电催化氧化法处理黄金冶炼废水中氰化物和氨氮的方法
CN102826634B (zh) * 2012-09-13 2014-01-01 天津首新科技有限公司 一种大容量分体式消毒清洁水生成器
CN102895854B (zh) * 2012-10-17 2014-09-24 浙江大学 一种电动力迁移回收氰化氢制备氰化银的装置及其方法
CN104001411B (zh) * 2014-05-26 2016-03-30 杨新玉 一种处置垃圾产生的废气处理系统及处理方法
CN108217899B (zh) * 2018-01-31 2019-01-15 浙江龙呈电力设备有限公司 一种电子污染减排装置
CN108829021A (zh) * 2018-06-09 2018-11-16 深圳市中电数通智慧安全科技股份有限公司 一种工业园废气处理物联监控系统
CN112062226A (zh) * 2020-08-10 2020-12-11 东北大学 一种高浓度含氰贫液的处理方法
CN113209796A (zh) * 2021-05-08 2021-08-06 陈烈武 一种工业废气处理用高效率净化装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970531A (en) * 1974-09-04 1976-07-20 Rockwell International Corporation Decreasing the cyanide and heavy metal content of an aqueous solution
GB1505361A (en) * 1975-02-18 1978-03-30 Nat Res Dev Electrochemical oxidation of cyanides
US4417963A (en) * 1980-07-11 1983-11-29 Nils-Erik Sodermark Process for removing cyanide ions from solutions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274716A (zh) * 1961-02-13
GB1025282A (en) * 1962-05-23 1966-04-06 Michael Charles Dart Improvements in or relating to the treatment by electrolytic oxidation of cyanide wastes
US3756932A (en) * 1971-04-08 1973-09-04 Industrial Filter Pump Mfg Co Electrolytic cyanide destruction
FR2190743A1 (en) * 1972-06-28 1974-02-01 Studelec Electrolytic destruction of cyanides - in waste water and industrial effluents
JPS5143308B2 (zh) * 1972-06-29 1976-11-20
JPS49120463A (zh) * 1973-03-22 1974-11-18
GB1433858A (en) * 1974-05-09 1976-04-28 Standard Telephones Cables Ltd Neutralisation of cyanide residues

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970531A (en) * 1974-09-04 1976-07-20 Rockwell International Corporation Decreasing the cyanide and heavy metal content of an aqueous solution
GB1505361A (en) * 1975-02-18 1978-03-30 Nat Res Dev Electrochemical oxidation of cyanides
US4417963A (en) * 1980-07-11 1983-11-29 Nils-Erik Sodermark Process for removing cyanide ions from solutions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8594325B2 (en) 1997-04-23 2013-11-26 Sony Corporation Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
CN108704469A (zh) * 2018-06-27 2018-10-26 和县新拓工业设计有限公司 一种新型电镀废气处理装置
CN110385001A (zh) * 2019-07-31 2019-10-29 河池市机务材料有限公司 一种松孔镀铬电镀废气循环利用装置

Also Published As

Publication number Publication date
GB2241960A (en) 1991-09-18
AU7126491A (en) 1991-09-19
GB9101483D0 (en) 1991-03-06
FR2659642B1 (zh) 1995-03-24
CN2063121U (zh) 1990-10-03
ITMI910032A0 (it) 1991-01-09
JP2603760B2 (ja) 1997-04-23
JPH04222690A (ja) 1992-08-12
CN1057245A (zh) 1991-12-25
IT1244362B (it) 1994-07-08
GB2241960B (en) 1994-08-03
DE4040766A1 (de) 1991-09-19
ITMI910032A1 (it) 1992-07-09
CA2031631A1 (en) 1991-09-16
FR2659642A1 (fr) 1991-09-20

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