NL7808779A - Werkwijze voor het reinigen van afvalwater. - Google Patents

Werkwijze voor het reinigen van afvalwater.

Info

Publication number: NL7808779A
Authority: NL; Netherlands
Prior art keywords: waste water; cleaning waste; cleaning; water; waste
Prior art date: 1977-10-31

Application number

NL7808779A

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.)

1977-10-31

Filing date

1978-08-25

Publication date

1979-05-02

1978-08-25 Application filed by Texaco Development Corp filed Critical Texaco Development Corp

1979-05-02 Publication of NL7808779A publication Critical patent/NL7808779A/nl

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)

NL7808779A 1977-10-31 1978-08-25 Werkwijze voor het reinigen van afvalwater. NL7808779A (nl)

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
NL7808779A true NL7808779A (nl)	1979-05-02

Family

ID=25300026

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7808779A NL7808779A (nl)	1977-10-31	1978-08-25	Werkwijze voor het reinigen van afvalwater.

Country Status (21)

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

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0061249B1 (en) *	1981-03-20	1985-05-08	Imperial Chemical Industries Plc	Effluent treatment
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 (en) *	1984-05-23	1988-09-06	Bruce R. Conard	Effluent treatment
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 (en) *	1987-06-23	1993-08-17	Ernest Goodwin	Process for the removal of cyanide and other impurities from 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
EP1042219A1 (en) *	1997-12-22	2000-10-11	The Dow Chemical Company	Production of one or more useful products from lesser value halogenated materials
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
US20080053909A1 (en) *	2006-09-06	2008-03-06	Fassbender Alexander G	Ammonia recovery process
US20080156726A1 (en) *	2006-09-06	2008-07-03	Fassbender Alexander G	Integrating recycle stream ammonia treatment with biological nutrient removal
US20080053913A1 (en) *	2006-09-06	2008-03-06	Fassbender Alexander G	Nutrient 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 (nl) *	1969-12-28	1973-06-30
FR2105356A5 (nl) *	1970-08-28	1972-04-28	Nyby Bruk Ab
JPS473317U (nl) *	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 (en) *	1977-03-19	1980-11-11	Toshio Iwase	Method for treating waste water containing cyanide ion

1977
- 1977-10-31 US US05/847,192 patent/US4211646A/en not_active Expired - Lifetime
1978
- 1978-07-20 JP JP8782078A patent/JPS5466557A/ja active Pending
- 1978-08-10 GB GB7832875A patent/GB2006741B/en not_active Expired
- 1978-08-14 ZA ZA00784600A patent/ZA784600B/xx unknown
- 1978-08-18 IN IN910/CAL/78A patent/IN149840B/en unknown
- 1978-08-21 AU AU39099/78A patent/AU517577B2/en not_active Expired
- 1978-08-25 NL NL7808779A patent/NL7808779A/nl not_active Application Discontinuation
- 1978-09-06 GR GR57167A patent/GR64986B/el unknown
- 1978-09-19 CA CA311,576A patent/CA1113617A/en not_active Expired
- 1978-09-21 BR BR7806205A patent/BR7806205A/pt unknown
- 1978-10-03 ES ES473928A patent/ES473928A1/es not_active Expired
- 1978-10-05 YU YU02343/78A patent/YU234378A/xx unknown
- 1978-10-11 FR FR7829015A patent/FR2407175A1/fr active Granted
- 1978-10-11 NO NO783445A patent/NO153765C/no unknown
- 1978-10-16 SE SE7810758A patent/SE433741B/sv not_active IP Right Cessation
- 1978-10-19 IT IT28931/78A patent/IT1159944B/it active
- 1978-10-21 DE DE19782845914 patent/DE2845914A1/de not_active Ceased
- 1978-10-24 DK DK473278A patent/DK473278A/da not_active Application Discontinuation
- 1978-10-27 AT AT0770778A patent/AT379792B/de not_active IP Right Cessation
- 1978-10-27 MX MX787502U patent/MX6336E/es unknown
- 1978-10-31 BE BE191479A patent/BE871700A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES473928A1 (es)	1979-04-16
DK473278A (da)	1979-05-01
FR2407175B1 (nl)	1984-11-09
DE2845914A1 (de)	1979-05-03
GB2006741B (en)	1982-03-24
NO783445L (no)	1979-05-02
SE433741B (sv)	1984-06-12
NO153765B (no)	1986-02-10
NO153765C (no)	1986-05-21
AT379792B (de)	1986-02-25
ZA784600B (en)	1979-12-27
JPS5466557A (en)	1979-05-29
MX6336E (es)	1985-04-17
AU517577B2 (en)	1981-08-13
IT7828931A0 (it)	1978-10-19
IT1159944B (it)	1987-03-04
AU3909978A (en)	1980-02-28
IN149840B (nl)	1982-05-01
GB2006741A (en)	1979-05-10
BE871700A (fr)	1979-04-30
SE7810758L (sv)	1979-05-01
CA1113617A (en)	1981-12-01
YU234378A (en)	1982-06-30
BR7806205A (pt)	1979-05-29
FR2407175A1 (fr)	1979-05-25
US4211646A (en)	1980-07-08
GR64986B (en)	1980-06-11
ATA770778A (de)	1985-07-15

Publication	Publication Date	Title
NL7808779A (nl)	1979-05-02	Werkwijze voor het reinigen van afvalwater.
NL7809229A (nl)	1979-03-14	Werkwijze voor het zuiveren van afvalwater.
NL190063C (nl)	1993-10-18	Installatie voor het reinigen van afvalwater.
NL187312C (nl)	1991-08-16	Werkwijze voor het defosfateren van water.
NL7710026A (nl)	1978-03-21	Als eendelig totaal-element uitgevoerd toestel voor het reinigen van water.
NL7802267A (nl)	1978-09-05	Werkwijze voor het reinigen van industrieel afvalgas.
NL7805637A (nl)	1978-11-29	Werkwijze voor het desinfecteren van water.
NL190699B (nl)	1994-02-01	Werkwijze voor de behandeling van afvalwater.
NL7713676A (nl)	1978-06-20	Werkwijze voor het zuiveren van afvalwater.
NL174118C (nl)	1986-11-17	Inrichting voor het schoonspoelen van afwateringsbuizen.
NL7707081A (nl)	1978-12-29	Werkwijze voor het biologisch zuiveren van afvalwater.
NL178159C (nl)	1986-02-03	Inrichting voor het biologisch reinigen van afvalwater.
NL7806876A (nl)	1979-03-20	Werkwijze voor het bereiden van gips uit afvalwater.
NL7904078A (nl)	1979-12-04	Inrichting voor het filtreren van water of afvalwater.
NL189402C (nl)	1993-04-01	Werkwijze voor het zuiveren van afvalwater.
NL7710357A (nl)	1978-03-23	Werkwijze voor het zuiveren van afvalwater.
NL177818C (nl)	1985-12-02	Inrichting voor het biologisch reinigen van afvalwater.
NL7701961A (nl)	1977-08-25	Werkwijze voor het zuiveren van afvalwater.
NL169456B (nl)	1982-02-16	Werkwijze voor het zuiveren van afvalwater.
NL7711677A (nl)	1978-04-27	Werkwijze voor het bepalen van de giftigheid van afvalwater.
NL7710012A (nl)	1978-03-17	Inrichting voor het reinigen van afvalwater.
NL168800C (nl)	1982-05-17	Werkwijze voor het opruimen van afvalwaterslib.
NL7711749A (nl)	1978-04-28	Werkwijze voor het zuiveren van afvalwater.
NL7809139A (nl)	1979-03-13	Werkwijze voor het behandelen van vuilnis.
NL7710993A (nl)	1978-04-11	Werkwijze voor het thermisch opwerken van afvalwater.

Legal Events

Date	Code	Title
1984-03-01	BA	A request for search or an international-type search has been filed
1984-03-01	BB	A search report has been drawn up
1984-04-02	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-04-05	BV	The patent application has lapsed