SE7712278L - Avlegsnande av cyanid fran avloppsvatten - Google Patents

Avlegsnande av cyanid fran avloppsvatten

Info

Publication number: SE7712278L
Authority: SE; Sweden
Prior art keywords: cyanid; wastewater; removal
Prior art date: 1976-11-03

Application number

SE7712278A

Other languages

English (en)

Inventor

J P Bernat

Original Assignee

Elf Aquitaine

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.)

1976-11-03

Filing date

1977-10-31

Publication date

1978-05-04

1977-10-31 Application filed by Elf Aquitaine filed Critical Elf Aquitaine

1978-05-04 Publication of SE7712278L publication Critical patent/SE7712278L/sv

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
- 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
- C02F1/46104—Devices therefor; Their operating or servicing
- C02F1/46109—Electrodes
- 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
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- 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
- 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)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Water Treatment By Electricity Or Magnetism (AREA)
Separation Using Semi-Permeable Membranes (AREA)

SE7712278A 1976-11-03 1977-10-31 Avlegsnande av cyanid fran avloppsvatten SE7712278L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7633076A FR2370000A1 (fr)	1976-11-03	1976-11-03	Decyanuration d'eaux residuaires

Publications (1)

Publication Number	Publication Date
SE7712278L true SE7712278L (sv)	1978-05-04

Family

ID=9179483

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7712278A SE7712278L (sv)	1976-11-03	1977-10-31	Avlegsnande av cyanid fran avloppsvatten

Country Status (11)

Country	Link
US (1)	US4179348A (sv)
JP (1)	JPS5358155A (sv)
BE (1)	BE860398A (sv)
CA (1)	CA1097587A (sv)
DE (1)	DE2749208A1 (sv)
ES (1)	ES463806A1 (sv)
FR (1)	FR2370000A1 (sv)
GB (1)	GB1556598A (sv)
IT (1)	IT1089015B (sv)
NL (1)	NL7711990A (sv)
SE (1)	SE7712278L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2592317B1 (fr) *	1986-01-02	1988-04-22	Univ Languedoc	Procede de regulation d'un electrodialyseur et installation perfectionnee d'electrodialyse.
FR2718731B1 (fr) *	1994-04-19	1996-06-21	Emc Services	Traitement d'un effluent contenant des espèces anioniques oxydables, en particulier un effluent cyanure, par oxydation chimique et électrolyse.
JP3530511B2 (ja) *	2001-09-19	2004-05-24	三洋電機株式会社	窒素処理方法及び窒素処理システム
JP2010000005A (ja) *	2008-06-18	2010-01-07	Sumitomo Fudosan Kk	樹木による建物間の目隠し方法とそれに使用する樹高嵩上装置
CN102701339B (zh) *	2012-06-07	2014-01-29	中国海洋大学	一种氰化贫液回收处理方法
CN103253832B (zh) *	2013-05-31	2015-07-01	神华集团有限责任公司	一种焦化废水的回用处理方法
US20210387874A1 (en) *	2020-06-12	2021-12-16	Pani Clean, Inc.	Hybrid electrodialysis and electrolysis systems and processes

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2535035A (en) *	1945-04-30	1950-12-26	Robert E Briggs	Method of electrolytic water softening and ph adjustment
US3751296A (en) *	1967-02-10	1973-08-07	Chemnor Ag	Electrode and coating therefor
JPS5128938B1 (sv) *	1970-11-26	1976-08-23
US3764498A (en) *	1971-04-14	1973-10-09	Hooker Chemical Corp	Decreasing cyanide content by an electrochemical technique
US3728238A (en) *	1971-04-14	1973-04-17	Hooker Chemical Corp	Decreasing hexavalent chromium content of liquids by an electrochemical technique
US3764497A (en) *	1971-04-14	1973-10-09	Hooker Chemical Corp	Decreasing cyanide content by an electrochemical technique
US3847765A (en) *	1972-12-20	1974-11-12	Mitsubishi Petrochemical Co	Method for the treatment of cyanide-containing wastes
US3804733A (en) *	1973-01-02	1974-04-16	Univ Cal	Method and apparatus for the electrochemical removal of metal ions
US3904496A (en) *	1974-01-02	1975-09-09	Hooker Chemicals Plastics Corp	Electrolytic production of chlorine dioxide, chlorine, alkali metal hydroxide and hydrogen
US3970531A (en) *	1974-09-04	1976-07-20	Rockwell International Corporation	Decreasing the cyanide and heavy metal content of an aqueous solution
US3909381A (en) *	1974-11-18	1975-09-30	Raymond John L	Purification of chromium plating solutions by electrodialysis
US4042758A (en) *	1975-11-03	1977-08-16	The Superior Oil Company	Photochemical cell
US4118295A (en) *	1976-04-20	1978-10-03	Dart Industries Inc.	Regeneration of plastic etchants

1976
- 1976-11-03 FR FR7633076A patent/FR2370000A1/fr active Granted
1977
- 1977-10-19 GB GB43546/77A patent/GB1556598A/en not_active Expired
- 1977-10-31 SE SE7712278A patent/SE7712278L/sv unknown
- 1977-11-01 NL NL7711990A patent/NL7711990A/xx not_active Application Discontinuation
- 1977-11-02 CA CA290,046A patent/CA1097587A/fr not_active Expired
- 1977-11-02 JP JP13095477A patent/JPS5358155A/ja active Pending
- 1977-11-03 ES ES463806A patent/ES463806A1/es not_active Expired
- 1977-11-03 IT IT29292/77A patent/IT1089015B/it active
- 1977-11-03 BE BE182275A patent/BE860398A/xx unknown
- 1977-11-03 DE DE19772749208 patent/DE2749208A1/de not_active Withdrawn
- 1977-11-03 US US05/848,298 patent/US4179348A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2749208A1 (de)	1978-05-18
FR2370000A1 (fr)	1978-06-02
GB1556598A (en)	1979-11-28
IT1089015B (it)	1985-06-10
ES463806A1 (es)	1978-06-16
BE860398A (fr)	1978-05-03
US4179348A (en)	1979-12-18
NL7711990A (nl)	1978-05-08
FR2370000B1 (sv)	1982-02-12
JPS5358155A (en)	1978-05-25
CA1097587A (fr)	1981-03-17

Publication	Publication Date	Title
SE7714428L (sv)	1978-06-28	Stromlos avsettning av metaller
SE409852B (sv)	1979-09-10	Forfarande for avlegsnande av kveve fran avfallsvatten
FI773835A (fi)	1978-06-21	Foerfarande foer framstaellning av n-fosfonmetylglycinsalter
SE396192B (sv)	1977-09-12	Forfarande for rening av stoftbemengd gas
SE426939B (sv)	1983-02-21	Forfarande for rening av vatten fran raolja
ZA774618B (en)	1979-03-28	Removal of metal from solution
SE7611604L (sv)	1977-04-21	Forfarande for rening av halogensilaner
SE7600384L (sv)	1976-08-16	Rening av gas
ZA773397B (en)	1978-04-26	Method of purifying silicon
IT1082504B (it)	1985-05-21	Procedimento di purificazione di salamoie
SE7704611L (sv)	1977-10-24	Anordning for avskiljande av vatten
SE408560B (sv)	1979-06-18	Forfarande for avlegsnande av kvicksilver fran slam
SE7702917L (sv)	1977-09-17	Stabilisering av erytrocyter
SE7801105L (sv)	1978-08-01	Borttagning av losta, organiska fororeningar fran avloppsvattenfloden genom adsorption - oxidation
IT1091167B (it)	1985-06-26	Procedimento per il trattamento di effluenti nitrici
SE7513027L (sv)	1976-05-21	Rening av urokians
SE7712278L (sv)	1978-05-04	Avlegsnande av cyanid fran avloppsvatten
SE7602876L (sv)	1976-09-21	Elektrolytiskt avlegsnande av tungmetalljoner fran vattenlosningar
SE7704074L (sv)	1977-10-10	Reduktion av vanadinoxider
IL50556A (en)	1980-03-31	Method for the removal of metalicc mercury from effluents
NO149849C (no)	1984-07-04	Fremgangsmaate for gjenvinning av kobolt fra ammoniakalske opploesninger
ZA774040B (en)	1979-02-28	Removal of metal from solution
NZ184643A (en)	1978-06-02	Removal of dissolved oxygen from water
SE7703079L (sv)	1977-09-24	Forfarande vid behandling av avloppsvatten
SE7603392L (sv)	1976-10-20	Forfarande for avlegsnande av metaller fran losningar