DK0773192T3 - Fremgangsmåde til behandling af selenholdigt spildevand - Google Patents

Fremgangsmåde til behandling af selenholdigt spildevand

Info

Publication number: DK0773192T3
Authority: DK; Denmark
Prior art keywords: wastewater treatment; selenium; selenium wastewater; treatment; wastewater
Prior art date: 1995-11-10

Application number

DK96117985T

Other languages

English (en)

Inventor

Yasuyuki Ogushi

Masato Kaneko

Naohiko Ukawa

Susumu Okino

Masao Hino

Takashi Haruki

Taku Shimizu

Kiyoshi Okazoe

Original Assignee

Mitsubishi Heavy Ind Ltd

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.)

1995-11-10

Filing date

1996-11-09

Publication date

2002-06-17

1996-11-09 Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd

2002-06-17 Application granted granted Critical

2002-06-17 Publication of DK0773192T3 publication Critical patent/DK0773192T3/da

Links

BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
238000000034 method Methods 0.000 title 1
229910052711 selenium Inorganic materials 0.000 title 1
239000011669 selenium Substances 0.000 title 1
238000004065 wastewater treatment Methods 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular 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
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved 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
- C02F1/70—Treatment of water, waste water, or sewage by reduction
- 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
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- 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
- C02F2101/106—Selenium 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
- 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
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
- 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
- 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
- C02F3/28—Anaerobic digestion processes
- 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
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
- 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
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/874—Pseudomonas

Landscapes

Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
General Engineering & Computer Science (AREA)
Biotechnology (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
Chemical Kinetics & Catalysis (AREA)
General Health & Medical Sciences (AREA)
Genetics & Genomics (AREA)
Removal Of Specific Substances (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Micro-Organisms Or Cultivation Processes Thereof (AREA)
Treating Waste Gases (AREA)
Activated Sludge Processes (AREA)

DK96117985T 1995-11-10 1996-11-09 Fremgangsmåde til behandling af selenholdigt spildevand DK0773192T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP29270695		1995-11-10
US08/745,302 US5976376A (en)	1995-11-10	1996-11-08	Sewage treatment process

Publications (1)

Publication Number	Publication Date
DK0773192T3 true DK0773192T3 (da)	2002-06-17

Family

ID=26559102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK96117985T DK0773192T3 (da)	1995-11-10	1996-11-09	Fremgangsmåde til behandling af selenholdigt spildevand

Country Status (5)

Country	Link
US (1)	US5976376A (da)
EP (1)	EP0773192B1 (da)
DE (1)	DE69620342T2 (da)
DK (1)	DK0773192T3 (da)
ES (1)	ES2171594T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3445901B2 (ja) *	1996-03-19	2003-09-16	オルガノ株式会社	セレン含有排水の処理方法及び装置
US6183644B1 (en) *	1999-02-12	2001-02-06	Weber State University	Method of selenium removal
ES2246855T3 (es)	2000-06-21	2006-03-01	Manouk Der Stepanian	Procedimiento fisico-quimico de eliminacion de metales pesados, toxicos y/o preciosos contenidos en los lodos urbanos, industriales y liquidos de estiercol de animales.
JP4082859B2 (ja) *	2000-11-07	2008-04-30	シャープ株式会社	中和装置
CA2615945C (en) *	2005-07-25	2017-11-21	Zenon Technology Partnership	Apparatus and method for treating fgd blowdown or similar liquids
US10370274B2 (en)	2015-03-11	2019-08-06	Bl Technologies, Inc.	Hybrid reactor and process for removing selenium
CN107922213A (zh) *	2015-08-05	2018-04-17	三菱重工业株式会社	水处理系统、发电成套设备及水处理系统的控制方法
CN106241972A (zh) *	2016-08-23	2016-12-21	盛发环保科技（厦门）有限公司	基于电渗析的脱硫废水零排放处理方法及系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4519913A (en) *	1984-06-01	1985-05-28	Kerr-Mcgee Corporation	Process for the removal and recovery of selenium from aqueous solutions
WO1987000161A1 (en) *	1985-07-11	1987-01-15	Epoc Limited	Removing selenium from water
US4910010A (en) *	1987-03-20	1990-03-20	Khalafalla S E	Method for accelerating recovery of selenium from aqueous streams
JP3049851B2 (ja) *	1991-07-23	2000-06-05	三菱マテリアル株式会社	セレン含有廃水の処理方法

1996
- 1996-11-08 US US08/745,302 patent/US5976376A/en not_active Expired - Lifetime
- 1996-11-09 ES ES96117985T patent/ES2171594T3/es not_active Expired - Lifetime
- 1996-11-09 DE DE69620342T patent/DE69620342T2/de not_active Expired - Lifetime
- 1996-11-09 EP EP19960117985 patent/EP0773192B1/en not_active Expired - Lifetime
- 1996-11-09 DK DK96117985T patent/DK0773192T3/da active

Also Published As

Publication number	Publication date
US5976376A (en)	1999-11-02
DE69620342T2 (de)	2003-01-02
EP0773192B1 (en)	2002-04-03
EP0773192A1 (en)	1997-05-14
JPH09224656A (ja)	1997-09-02
DE69620342D1 (de)	2002-05-08
ES2171594T3 (es)	2002-09-16

Publication	Publication Date	Title
DK0931023T3 (da)	2002-08-19	Fremgangsmåde til behandling af ammoniakholdigt spildevand
FI933750L (fi)	1995-02-27	Jätevesilietteen käsittelymenetelmä
FI973165L (fi)	1997-07-30	Menetelmä jäteveden aerobiseksi käsittelemiseksi
BG96705A (bg)	1993-12-24	Метод за пречистване на отпадъчни води
FI935922A7 (fi)	1994-07-01	Menetelmä jäteveden käsittelemiseksi
FI943555L (fi)	1994-09-30	Menetelmä viemärivesien käsittelemiseksi
FI953157A7 (fi)	1996-12-27	Ympäristölietteen käsittelymenetelmä
DK0903325T3 (da)	2003-05-05	Fremgangsmåde til ozonbehandling af spildevandsslam
DK0965566T3 (da)	2006-11-06	Fremgangsmåde til behandling af organisk spildevand
ATE226922T1 (de)	2002-11-15	Abwasserbehandlungssystem
DK1042228T3 (da)	2006-08-28	Fremgangsmåde til behandling af cementslam
DK1008558T3 (da)	2004-09-06	Fremgangsmåde til behandling af organisk spildevand
DK0773192T3 (da)	2002-06-17	Fremgangsmåde til behandling af selenholdigt spildevand
DE59601112D1 (de)	1999-02-18	Kläranlage
FI980091L (fi)	1998-01-16	Menetelmä ylijäämäaktiivilietteen käsittelemiseksi
DK0535544T3 (da)	1996-07-08	Fremgangsmåde til spildevandsrensning
DK0527123T3 (da)	1996-04-29	Aktivslamfremgangsmåde til rensning af spildevand
KR960022560U (ko)	1996-07-20	폐수처리용 농축기
FI961883L (fi)	1996-05-03	Jäteveden puhdistusmenetelmä
DK0728706T3 (da)	2001-11-12	Fremgangsmåde og installation til behandling af fedtet affald
DK0889014T3 (da)	2001-06-18	Fremgangsmåde til behandling af slam
KR970005781U (ko)	1997-02-21	폐수처리기
EE00077U1 (et)	1996-04-15	BIO-tüüpi reoveepuhasti
NO990590L (no)	2000-02-14	Renseanordning for avloepsvann
DK0859749T3 (da)	2000-06-13	Fremgangsmåde til biologisk-termisk behandling af affald