BE871700A - Procede de traitement des eaux usees - Google Patents

Procede de traitement des eaux usees

Info

Publication number
BE871700A
BE871700A BE191479A BE191479A BE871700A BE 871700 A BE871700 A BE 871700A BE 191479 A BE191479 A BE 191479A BE 191479 A BE191479 A BE 191479A BE 871700 A BE871700 A BE 871700A
Authority
BE
Belgium
Prior art keywords
treatment process
wastewater treatment
wastewater
treatment
Prior art date
Application number
BE191479A
Other languages
English (en)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of BE871700A publication Critical patent/BE871700A/fr

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/586—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing ammoniacal nitrogen
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • 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
    • 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
    • Y10S210/908—Organic

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
BE191479A 1977-10-31 1978-10-31 Procede de traitement des eaux usees BE871700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/847,192 US4211646A (en) 1977-10-31 1977-10-31 Waste water process

Publications (1)

Publication Number Publication Date
BE871700A true BE871700A (fr) 1979-04-30

Family

ID=25300026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191479A BE871700A (fr) 1977-10-31 1978-10-31 Procede de traitement des eaux usees

Country Status (21)

Country Link
US (1) US4211646A (fr)
JP (1) JPS5466557A (fr)
AT (1) AT379792B (fr)
AU (1) AU517577B2 (fr)
BE (1) BE871700A (fr)
BR (1) BR7806205A (fr)
CA (1) CA1113617A (fr)
DE (1) DE2845914A1 (fr)
DK (1) DK473278A (fr)
ES (1) ES473928A1 (fr)
FR (1) FR2407175A1 (fr)
GB (1) GB2006741B (fr)
GR (1) GR64986B (fr)
IN (1) IN149840B (fr)
IT (1) IT1159944B (fr)
MX (1) MX6336E (fr)
NL (1) NL7808779A (fr)
NO (1) NO153765C (fr)
SE (1) SE433741B (fr)
YU (1) YU234378A (fr)
ZA (1) ZA784600B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0061249B1 (fr) * 1981-03-20 1985-05-08 Imperial Chemical Industries Plc Traitement d'eaux résiduaires
US4468376A (en) * 1982-05-03 1984-08-28 Texaco Development Corporation Disposal process for halogenated organic material
US4437417A (en) * 1982-11-15 1984-03-20 Texaco Inc. Environmentally safe process for disposing of toxic inorganic CN-containing sludge
US5045214A (en) * 1983-03-21 1991-09-03 Union Oil Company Of California Methods for removing substances from aqueous solutions
US4500324A (en) * 1983-06-27 1985-02-19 Texaco Inc. Method of reducing the nickel content in waste water
US4510057A (en) * 1983-10-17 1985-04-09 Texaco Inc. Rotating disk biotreatment of syngas waste water
CA1241774A (fr) * 1984-05-23 1988-09-06 Bruce R. Conard Traitement d'effluents
US4606829A (en) * 1984-06-13 1986-08-19 Bethlehem Steel Corporation Removal of complexed zinc-cyanide from wastewater with improved sludge stability
US4543189A (en) * 1984-06-13 1985-09-24 Bethlehem Steel Corp. Removal of complexed zinc-cyanide from wastewater
DE3528598A1 (de) * 1985-08-09 1987-02-19 Basf Ag Verfahren zur reinigung und entsorgung von russ- und asche-haltigen abwaessern
DE3534677C1 (de) * 1985-09-28 1987-04-30 Degussa Verfahren zur Reinigung von Industriegasen
US4719019A (en) * 1986-12-10 1988-01-12 Srini Vasan Treatment of thiocyanate containing waste liquor
CA1321429C (fr) * 1987-06-23 1993-08-17 Ernest Goodwin Procede pour l'elimination du cyanure et d'autres impuretes d'une solution
DE3822508A1 (de) * 1988-07-04 1990-01-11 Didier Werke Ag Verfahren zum reinigen von waessern
US6086722A (en) * 1996-07-17 2000-07-11 Texaco Inc. Minimizing evaporator scaling and recovery of salts during gasification
JP5192617B2 (ja) * 1997-12-22 2013-05-08 ダウ グローバル テクノロジーズ エルエルシー 価値の低いハロゲン化物質からの１種以上の有効な製品の製造
US6153108A (en) * 1998-06-11 2000-11-28 Texaco Inc. Method for removal of heavy metals from water
US7144514B2 (en) * 2002-09-09 2006-12-05 Texaco, Inc. Cyanide and formate destruction with ultra violet light
US6942809B2 (en) * 2003-06-13 2005-09-13 Ip Holdings, L.L.C. Method for treating soybean refinery wastewater
US7270796B2 (en) * 2005-08-11 2007-09-18 Castion Corporation Ammonium/ammonia removal from a stream
US20080053913A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Nutrient recovery process
US20080156726A1 (en) * 2006-09-06 2008-07-03 Fassbender Alexander G Integrating recycle stream ammonia treatment with biological nutrient removal
US20080053909A1 (en) * 2006-09-06 2008-03-06 Fassbender Alexander G Ammonia recovery process
US8685236B2 (en) * 2009-08-20 2014-04-01 General Electric Company Methods and systems for treating sour water
US8398855B1 (en) 2009-09-30 2013-03-19 Philip Bruno Pedros BioCAST process
US8557124B2 (en) * 2010-03-25 2013-10-15 Tshwane University Of Technology Treatment of water
JP6363399B2 (ja) * 2014-05-29 2018-07-25 株式会社東芝 放射性物質吸着剤の処理方法及び処理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE430148C (de) * 1924-03-23 1926-06-16 Jean Denis Verfahren zur Behandlung von cyanhaltigen Abwaessern
US1604565A (en) * 1924-10-18 1926-10-26 Coulier Sylvain Purification of gases
US2459464A (en) * 1945-11-06 1949-01-18 Blaw Knox Co Detoxification of cyanide-containing industrial waste liquors
US2788259A (en) * 1955-03-15 1957-04-09 Imp Paper And Color Corp Process for production of alkali ferrocyanides and ammonium sulfate
JPS4821667B1 (fr) * 1969-12-28 1973-06-30
FR2105356A5 (fr) * 1970-08-28 1972-04-28 Nyby Bruk Ab
JPS473317U (fr) * 1971-02-03 1972-09-04
US3846293A (en) * 1972-02-22 1974-11-05 S Campbell Liquid waste treatment
US3931007A (en) * 1972-12-19 1976-01-06 Nippon Electric Company Limited Method of extracting heavy metals from industrial waste waters
CA1089573A (fr) * 1977-03-19 1980-11-11 Toshio Iwase Methode de traitement des eaux usees contenant des ions de cyanure

Also Published As

Publication number Publication date
YU234378A (en) 1982-06-30
AU3909978A (en) 1980-02-28
ATA770778A (de) 1985-07-15
IT1159944B (it) 1987-03-04
AT379792B (de) 1986-02-25
CA1113617A (fr) 1981-12-01
ZA784600B (en) 1979-12-27
IN149840B (fr) 1982-05-01
SE7810758L (sv) 1979-05-01
GB2006741A (en) 1979-05-10
FR2407175B1 (fr) 1984-11-09
BR7806205A (pt) 1979-05-29
NO153765C (no) 1986-05-21
MX6336E (es) 1985-04-17
DE2845914A1 (de) 1979-05-03
DK473278A (da) 1979-05-01
AU517577B2 (en) 1981-08-13
JPS5466557A (en) 1979-05-29
GR64986B (en) 1980-06-11
GB2006741B (en) 1982-03-24
NL7808779A (nl) 1979-05-02
NO153765B (no) 1986-02-10
ES473928A1 (es) 1979-04-16
IT7828931A0 (it) 1978-10-19
SE433741B (sv) 1984-06-12
NO783445L (no) 1979-05-02
FR2407175A1 (fr) 1979-05-25
US4211646A (en) 1980-07-08

Similar Documents

Publication Publication Date Title
BE871700A (fr) Procede de traitement des eaux usees
FR2460897B1 (fr) Procede de traitement des boues
BE849344A (fr) Procede de traitement d'eaux
FR2292674A1 (fr) Procede de traitement des boues
FR2310616A1 (fr) Procede de traitement des eaux residuaires radio-actives
FR2462396B1 (fr) Procede de traitement de boues ou eaux residuaires
BE872978A (fr) Procede de desodorisation de boues
BE811118A (fr) Procede de traitement des eaux residuaires
BE855423A (fr) Procede d'epuration des eaux usees
BE872686A (fr) Procede de traitement des loofahs
BE856361A (fr) Procede pour le traitement des eaux residuaires albumineuses
FR2345226A1 (fr) Procede de traitement antirouille
BE850064A (fr) Procede de traitement catalytique
FR2322103A1 (fr) Procede de traitement d'eaux residuaires
BE828916A (fr) Procede de traitement anaerobie d'eaux residuaires
BE855399A (fr) Procede de traitement d'eaux sulfurees
BE859790A (fr) Procede de traitement d'effluents nitriques
BE884537A (fr) Traitement des effluants de carbonylation
BE844993A (fr) Procede de traitement de la mitraille
FR2339434A1 (fr) Procede de traitement des rebuts
BE844351A (fr) Procede de traitement d'un effluent
FR2325606A1 (fr) Procede de purification d'eaux souterraines
BE789585A (fr) Procede de traitement d'effluents gazeux
FR2317221A1 (fr) Procede de traitement des boues phosphatees
BE869859A (fr) Procede de traitement de sulfures de metaux

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TEXACO DEVELOPMENT CORP.

Effective date: 19861031