ATE176895T1 - Nassoxydation von alkalisches sulfid enthaltender flüssigkeit - Google Patents

Nassoxydation von alkalisches sulfid enthaltender flüssigkeit

Info

Publication number: ATE176895T1
Authority: AT; Austria
Prior art keywords: alkalinity; liquor; sulphidic; wet; oxidn
Prior art date: 1993-05-07

Application number

AT94302228T

Other languages

English (en)

Inventor

Joseph A Momont

William M Copa

David A Beula

Original Assignee

Zimpro Environmental Inc

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.)

1993-05-07

Filing date

1994-03-29

Publication date

1999-03-15

1994-03-29 Application filed by Zimpro Environmental Inc filed Critical Zimpro Environmental Inc

1999-03-15 Application granted granted Critical

1999-03-15 Publication of ATE176895T1 publication Critical patent/ATE176895T1/de

Links

UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 title abstract 2
239000007788 liquid Substances 0.000 title 1
238000009279 wet oxidation reaction Methods 0.000 title 1
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 2
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 2
239000000956 alloy Substances 0.000 abstract 2
229910045601 alloy Inorganic materials 0.000 abstract 2
150000004763 sulfides Chemical class 0.000 abstract 2
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000003518 caustics Substances 0.000 abstract 1
238000005260 corrosion Methods 0.000 abstract 1
230000007797 corrosion Effects 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
- C02F11/08—Wet air oxidation
- 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
- 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
- Y10S210/916—Odor, e.g. including control or abatement
- 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
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

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)
Treatment Of Water By Oxidation Or Reduction (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Removal Of Specific Substances (AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Treating Waste Gases (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)

AT94302228T 1993-05-07 1994-03-29 Nassoxydation von alkalisches sulfid enthaltender flüssigkeit ATE176895T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/057,931 US5298174A (en)	1993-05-07	1993-05-07	Low temperature caustic sulfide wet oxidation process

Publications (1)

Publication Number	Publication Date
ATE176895T1 true ATE176895T1 (de)	1999-03-15

Family

ID=22013629

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94302228T ATE176895T1 (de)	1993-05-07	1994-03-29	Nassoxydation von alkalisches sulfid enthaltender flüssigkeit

Country Status (10)

Country	Link
US (1)	US5298174A (de)
EP (1)	EP0624555B1 (de)
JP (1)	JPH07979A (de)
KR (1)	KR100301755B1 (de)
CN (1)	CN1064025C (de)
AT (1)	ATE176895T1 (de)
AU (1)	AU665301B2 (de)
CA (1)	CA2119202C (de)
DE (1)	DE69416614T2 (de)
ES (1)	ES2127889T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3213677B2 (ja)	1994-03-31	2001-10-02	株式会社日本触媒	硫黄化合物および／またはハロゲン化合物ならびにアンモニア態窒素を含有する廃水の処理方法
JP3213678B2 (ja)	1994-03-31	2001-10-02	株式会社日本触媒	硫黄化合物および／またはハロゲン化合物ならびにアンモニア態窒素を含有する廃水の処理方法
JP3553720B2 (ja) *	1996-01-31	2004-08-11	新日本石油化学株式会社	湿式酸化方法
JP3565972B2 (ja) *	1996-01-31	2004-09-15	新日本石油化学株式会社	廃ソーダの湿式酸化方法
US7326340B2 (en) *	2003-03-05	2008-02-05	Siemens Water Technologies Holding Corp.	System for controlling sulfide generation
US7087172B2 (en) *	2003-03-05	2006-08-08	Usfilter Corporation	Methods for reducing nitrate demands in the reduction of dissolved and/or atmospheric sulfides in wastewater
WO2004091754A1 (en) *	2003-04-17	2004-10-28	Shell Internationale Research Maatschappij B.V.	A process for the removal of h2s and mercaptans from a gas stream
US7005076B2 (en) *	2003-06-06	2006-02-28	Rmt, Inc.	Caustic solution treatment process
US7850822B2 (en) *	2003-10-29	2010-12-14	Siemens Water Technologies Holding Corp.	System and method of wet oxidation of a viscose process stream
US7285217B2 (en) *	2003-12-02	2007-10-23	Siemens Water Technologies Corp.	Removing odoriferous sulfides from wastewater
US20050171390A1 (en) *	2003-12-17	2005-08-04	Usfilter Corporation	Wet oxidation process and system
US20060060541A1 (en) *	2004-09-23	2006-03-23	Abazajian Armen N	Waste disposal method and apparatus using wet oxidation and deep well injection
KR100704900B1 (ko) *	2006-01-27	2007-04-09	삼성토탈 주식회사	폐가성소다 수용액의 고효율 습식산화처리방법
BRPI0708661B1 (pt) *	2006-03-08	2018-08-07	Siemens Industry, Inc.	Sistema e método de tratamento de esgoto
US9193613B2 (en)	2006-10-03	2015-11-24	Siemens Energy, Inc.	pH control to enable homogeneous catalytic wet air oxidation
US8114297B2 (en) *	2006-10-03	2012-02-14	Siemens Industry, Inc.	Wet oxidation of soot
US9315401B2 (en)	2007-01-22	2016-04-19	Siemens Energy, Inc.	Wet air oxidation process using recycled copper catalyst
JP2010516446A (ja) *	2007-01-22	2010-05-20	シーメンスウォーターテクノロジースコーポレイション	再循環触媒を使用する湿式空気酸化方法
US8734648B2 (en)	2007-09-11	2014-05-27	Siemens Energy, Inc.	Treatment of spent caustic waste
US7799224B2 (en) *	2008-01-30	2010-09-21	Siemens Water Technologies Corp.	Wastewater treatment methods
US20110079560A1 (en) *	2008-04-03	2011-04-07	Siemens Water Technologies Corp.	Catalytic wet oxidation systems and methods
AU2010298128B2 (en) *	2009-09-25	2014-10-16	Evoqua Water Technologies Llc	Synergistic wastewater odor control composition, systems, and related methods therefor
US8430112B2 (en)	2010-07-13	2013-04-30	Siemens Industry, Inc.	Slurry feed system and method
CN103562126A (zh)	2011-02-18	2014-02-05	西门子能量股份有限公司	使用再生碘溶液将硫化氢转化为硫
US8968646B2 (en)	2011-02-18	2015-03-03	Evoqua Water Technologies Llc	Synergistic methods for odor control
CN111056612B (zh) *	2018-10-16	2021-12-17	中国石油化工股份有限公司	一种含硫废水的处理方法和应用

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB962237A (en) *	1961-04-19	1964-07-01	British Petroleum Co	Improvements relating to the oxidation of sulphides in aqueous solutions
US3761409A (en) *	1971-10-06	1973-09-25	Texaco Inc	Continuous process for the air oxidation of sour water
JPS531957A (en) *	1976-06-25	1978-01-10	Nippon Petrochemicals Co Ltd	Method and apparatus for wet oxidative treating method of waste liquor
US4350599A (en) *	1980-12-29	1982-09-21	Sterling Drug Inc.	Process for treatment of caustic waste liquors
DE3117084A1 (de) *	1981-04-29	1982-11-18	Linde Ag, 6200 Wiesbaden	Verfahren zum auswaschen von sauren gasen
US4756837A (en) *	1987-04-09	1988-07-12	Domtar Inc.	Wet, pressure, partial oxidation of black liquor
US5082571A (en) *	1991-05-13	1992-01-21	Zimpro Passavant Environmental Systems Inc.	Caustic sulfide wet oxidation process
US5230810A (en) *	1991-09-25	1993-07-27	Zimpro Passavant Environmental Systems, Inc.	Corrosion control for wet oxidation systems

1993
- 1993-05-07 US US08/057,931 patent/US5298174A/en not_active Expired - Lifetime
1994
- 1994-03-16 AU AU57797/94A patent/AU665301B2/en not_active Ceased
- 1994-03-16 CA CA002119202A patent/CA2119202C/en not_active Expired - Fee Related
- 1994-03-29 EP EP94302228A patent/EP0624555B1/de not_active Expired - Lifetime
- 1994-03-29 ES ES94302228T patent/ES2127889T3/es not_active Expired - Lifetime
- 1994-03-29 AT AT94302228T patent/ATE176895T1/de not_active IP Right Cessation
- 1994-03-29 DE DE69416614T patent/DE69416614T2/de not_active Expired - Fee Related
- 1994-04-23 KR KR1019940008662A patent/KR100301755B1/ko not_active Expired - Fee Related
- 1994-04-27 JP JP6089473A patent/JPH07979A/ja active Pending
- 1994-05-06 CN CN94104712A patent/CN1064025C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69416614D1 (de)	1999-04-01
ES2127889T3 (es)	1999-05-01
CA2119202C (en)	2005-01-25
EP0624555A1 (de)	1994-11-17
CN1064025C (zh)	2001-04-04
JPH07979A (ja)	1995-01-06
CN1097717A (zh)	1995-01-25
DE69416614T2 (de)	1999-06-17
AU5779794A (en)	1994-11-10
US5298174A (en)	1994-03-29
EP0624555B1 (de)	1999-02-24
AU665301B2 (en)	1995-12-21
CA2119202A1 (en)	1994-11-08
KR100301755B1 (ko)	2002-03-21

Legal Events

Date	Code	Title	Description
1999-08-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE176895T1 (de)	1999-03-15	Nassoxydation von alkalisches sulfid enthaltender flüssigkeit
US4614588A (en)	1986-09-30	Method for sulfide toxicity reduction
ES8104148A1 (es)	1981-04-16	Procedimiento para reducir la demanda quimica de oxigeno en las aguas residuales
ES8104147A1 (es)	1981-04-16	Procedimiento para reducir la demanda quimica de oxigeno en las aguas residuales
NO309414B1 (no)	2001-01-29	Fremgangsmate og installasjon til behandling av en gass
PT1109614E (pt)	2003-10-31	Processo para controlar o derrame de amoniaco na reducao de emissao de dioxido de enxofre
SE9302213L (sv)	1994-12-05	Framställning av polysulfid genom elektrolys av vitlut som innehåller sulfid
GB1480205A (en)	1977-07-20	Exhaust gas scrubbing process
NZ212516A (en)	1989-01-06	Waste water treatment involving removal of thiosulphate with hydrogen peroxide
ES8502664A1 (es)	1985-01-16	Mejoras en un procedimiento para la prevencion de incrustaciones y de la corrosion en calderas
SK280506B6 (sk)	2000-03-13	Spôsob anaeróbneho odstránenia zlúčenín síry z odp
US4017594A (en)	1977-04-12	Reducing the consumption of anthraquinone disulfonate in Stretford solutions using thiocyanate ion precursors
CA1258565A (en)	1989-08-22	Process for purifying industrial gases and industrial flue gases
UA41320C2 (uk)	2001-09-17	Спосіб очистки води від сполук сірки та спосіб обробки сірковмісного димового газу
GB1534085A (en)	1978-11-29	Oxidation of waste water containing sulphide sulphide and/or thiosulphate
JPS5919589A (ja)	1984-02-01	メタン発酵処理における脱硫方法
US5316684A (en)	1994-05-31	Process for reduction of hexavalent chromium
JPS6022997A (ja)	1985-02-05	メタン発酵処理における脱硫方法
RU93005027A (ru)	1995-10-10	Способ обработки водного потока, содержащего водорастворимое неорганическое сульфидное соединение
JPS56161892A (en)	1981-12-12	Unstationary active sludge process
Taylor Jr et al.	1983	More economical treatment of chromium-bearing wastes
DE59604992D1 (de)	2000-05-25	Verfahren zur oxidativen Behandlung einer Sulfite enthaltenden wässrigen Lösung
EP0086592A1 (de)	1983-08-24	Entfernung von Wasserstoffsulfid aus wässrigen Medien mittels Wasserstoffperoxyd und eines Übergangsmetallkatalysators
Hu et al.	2000	Study on mechanism of gold leaching by thiourea in the presence of sodium sulphite
EP1315040A3 (de)	2003-08-06	Verfahren zur Verminderung der Korrosivität eines Abwassers aus photographischer Verarbeitung