SG73642A1 - Removal of nox and sox emissions from pickling lines for metal treatment - Google Patents
Removal of nox and sox emissions from pickling lines for metal treatmentInfo
- Publication number
- SG73642A1 SG73642A1 SG1999002523A SG1999002523A SG73642A1 SG 73642 A1 SG73642 A1 SG 73642A1 SG 1999002523 A SG1999002523 A SG 1999002523A SG 1999002523 A SG1999002523 A SG 1999002523A SG 73642 A1 SG73642 A1 SG 73642A1
- Authority
- SG
- Singapore
- Prior art keywords
- nox
- removal
- metal treatment
- pickling lines
- sox emissions
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1406—Multiple stage absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/01—Waste acid containing iron
- Y10S423/02—Sulfuric acid
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/089,308 US5985223A (en) | 1998-06-02 | 1998-06-02 | Removal of NOx and SOx emissions form pickling lines for metal treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
SG73642A1 true SG73642A1 (en) | 2000-06-20 |
Family
ID=22216910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1999002523A SG73642A1 (en) | 1998-06-02 | 1999-05-20 | Removal of nox and sox emissions from pickling lines for metal treatment |
Country Status (8)
Country | Link |
---|---|
US (1) | US5985223A (ja) |
EP (1) | EP0962247B1 (ja) |
JP (1) | JP4424783B2 (ja) |
KR (1) | KR100325571B1 (ja) |
CN (1) | CN1150054C (ja) |
AU (1) | AU748651B2 (ja) |
DE (1) | DE69921389T2 (ja) |
SG (1) | SG73642A1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU770690B2 (en) * | 1999-03-05 | 2004-02-26 | Boc Gases Australia Limited | Removal of toxic gases using ozonated water technology |
US6936231B2 (en) * | 2001-12-06 | 2005-08-30 | Powerspan Corp. | NOx, Hg, and SO2 removal using ammonia |
US6761863B2 (en) * | 2002-01-29 | 2004-07-13 | The Boc Group, Inc. | Process for the removal of impurities from gas streams |
US20040005263A1 (en) * | 2002-06-05 | 2004-01-08 | Exxonmobil Research And Engineering Company | Process for reducing NOx in waste gas streams using sodium chlorite |
US6649132B1 (en) | 2002-07-23 | 2003-11-18 | The Boc Group, Inc. | Process for the removal of impurities from gas streams |
US20060286018A1 (en) * | 2003-05-14 | 2006-12-21 | Rudolf Jenny | Method and reactor arrangement of reducing the emission of nitrogen oxides |
US7303735B2 (en) * | 2003-10-17 | 2007-12-04 | The Boc Group, Inc. | Process for the removal of contaminants from gas streams |
AT502171B1 (de) * | 2006-02-27 | 2007-02-15 | Andritz Ag Maschf | Verfahren zur entstickung der abgase aus glüh- und beizlinien, sowie glüh- und beizlinie, insbesonders für edelstahl-warm- oder -kaltband |
US7766995B2 (en) | 2006-05-01 | 2010-08-03 | Linde Llc | Ozone production processes and its use in industrial processes |
CN101485957B (zh) * | 2009-01-08 | 2011-05-11 | 浙江大学 | 臭氧氧化结合双塔洗涤对烟气同时脱硫脱硝的装置及方法 |
DE202010017655U1 (de) | 2010-08-13 | 2012-05-09 | Dge Dr.-Ing. Günther Engineering Gmbh | Anlage zur Reinigung und Aufarbeitung von nitrosen Abgasen, die mindestens noch eine zusätzliche saure Verbindung enthalten |
DE102010034467B4 (de) | 2010-08-13 | 2012-12-06 | Dge Dr.-Ing. Günther Engineering Gmbh | Verfahren zur Reinigung und Aufarbeitung von nitrosen Abgasen, die mindestens noch eine zusätzliche saure Verbindung enthalten |
CN102059049A (zh) * | 2010-12-02 | 2011-05-18 | 中冶南方工程技术有限公司 | 混酸酸洗机组中酸雾及氮氧化物净化方法 |
US8784762B2 (en) * | 2011-02-15 | 2014-07-22 | Ati Properties, Inc. | Treatment of NOx-containing gas streams |
US8795620B2 (en) * | 2011-02-15 | 2014-08-05 | Ati Properties, Inc. | Systems and methods for recovering nitric acid from pickling solutions |
CN102895865A (zh) | 2011-07-25 | 2013-01-30 | 琳德股份公司 | 从气流中去除污染物的方法 |
US20130183219A1 (en) | 2011-07-25 | 2013-07-18 | Gene H. Irrgang | Methods for reducing nitrogen oxides emissions |
CA2856196C (en) | 2011-12-06 | 2020-09-01 | Masco Corporation Of Indiana | Ozone distribution in a faucet |
CN102553428A (zh) * | 2012-01-10 | 2012-07-11 | 华北电力大学(保定) | 一种顺逆流喷淋结合氧化剂脱硫脱硝的吸收塔及方法 |
US8734741B1 (en) * | 2012-04-30 | 2014-05-27 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
US8871166B2 (en) * | 2013-01-16 | 2014-10-28 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
RU2675897C2 (ru) | 2013-09-25 | 2018-12-25 | Линде Акциенгезелльшафт | Способы очистки потоков отходящих газов из способов сжигания отходов |
WO2015092547A2 (en) * | 2013-12-16 | 2015-06-25 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
EP2883593A1 (en) * | 2013-12-16 | 2015-06-17 | Linde Aktiengesellschaft | Method for removing contaminants from exhaust gases |
US9895659B2 (en) | 2014-09-24 | 2018-02-20 | Linde Aktiengesellschaft | Methods for removing contaminants from exhaust gases |
WO2016180676A1 (en) | 2015-05-08 | 2016-11-17 | Yara International Asa | Reduction of nox emissions by effluent gases from fertilizer production with ozone injection and wet scrubbing |
CN104923044B (zh) * | 2015-06-05 | 2017-06-09 | 中晶环境科技股份有限公司 | 基于臭氧的烟气治理系统及方法 |
CN108463437B (zh) | 2015-12-21 | 2022-07-08 | 德尔塔阀门公司 | 包括消毒装置的流体输送系统 |
CN105964112A (zh) * | 2016-07-04 | 2016-09-28 | 宜兴市永加化工有限公司 | 一种高效洗涤塔 |
CN106582283B (zh) * | 2016-07-20 | 2022-12-09 | 西可林控制系统(上海)有限公司 | 非连续式金属型材酸洗线尾气脱硝处理设备的控制方法 |
EP3284827A1 (en) | 2016-08-15 | 2018-02-21 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Production of algae using co2-containing gas |
CN106345259B (zh) * | 2016-10-21 | 2023-05-16 | 金川集团股份有限公司 | 一种冶炼环集烟气的处理装置及方法 |
CN108722133A (zh) * | 2017-04-20 | 2018-11-02 | 张翕 | 一种回收资源的烟道气脱硫脱硝方法 |
EP3549661A1 (en) | 2018-04-06 | 2019-10-09 | Yara International ASA | Nox removal from gaseous effluents |
US11266950B2 (en) * | 2018-06-28 | 2022-03-08 | Chemtreat, Inc. | Methods and compositions for scrubbing chlorine-containing gases |
CN109876618A (zh) * | 2019-04-11 | 2019-06-14 | 大连海事大学 | 一种烟气污染物去除系统及方法 |
EP3875167A1 (en) | 2020-03-06 | 2021-09-08 | Linde GmbH | Improved nox removal method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE156698C (ja) * | ||||
JPS49126566A (ja) * | 1973-04-10 | 1974-12-04 | ||
GB1505169A (en) * | 1974-11-02 | 1978-03-30 | Fuji Kasui Eng Co Ltd | Process for removing nitrogen oxides from waste gas |
JPS5248942B2 (ja) * | 1975-01-06 | 1977-12-13 | ||
US4061743A (en) * | 1975-05-06 | 1977-12-06 | Fuji Kasui Engineering Co., Ltd. | Exhaust gas scrubbing process |
JPS5311164A (en) * | 1976-07-17 | 1978-02-01 | Ishikawajima Harima Heavy Ind Co Ltd | Wet desulfurizing and denitrating apparatus for flue gas |
JPS5314662A (en) * | 1976-07-28 | 1978-02-09 | Hitachi Ltd | Method for decreasing nitrogen oxides concentration of combustion exhaust gas |
JPS60246207A (ja) * | 1983-09-22 | 1985-12-05 | Hosokura Kogyo Kk | 着色硫酸の脱色法 |
DE3513544A1 (de) * | 1985-04-16 | 1986-10-16 | Walther & Cie AG, 5000 Köln | Verfahren zur abscheidung von stickstoffoxiden |
US5338367A (en) * | 1989-07-26 | 1994-08-16 | Ugine, Aciers De Chatillon Et Gueugnon | Pickling process in an acid bath of metallic products containing titanium or at least one chemical element of the titanium family |
US5206002A (en) * | 1991-08-29 | 1993-04-27 | Cannon Boiler Works, Inc. | Process for removing nox and sox from exhaust gas |
US5112572A (en) * | 1991-10-01 | 1992-05-12 | Inco Limited | Deoxidation treatment for consolidated atomized metal powder |
FI96387C (fi) * | 1994-09-19 | 2001-12-03 | Kvaerner Pulping Oy | Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista |
-
1998
- 1998-06-02 US US09/089,308 patent/US5985223A/en not_active Expired - Lifetime
-
1999
- 1999-05-20 SG SG1999002523A patent/SG73642A1/en unknown
- 1999-05-20 AU AU30158/99A patent/AU748651B2/en not_active Ceased
- 1999-05-29 KR KR1019990019582A patent/KR100325571B1/ko not_active IP Right Cessation
- 1999-06-01 DE DE69921389T patent/DE69921389T2/de not_active Expired - Lifetime
- 1999-06-01 EP EP99304264A patent/EP0962247B1/en not_active Expired - Lifetime
- 1999-06-02 CN CNB991083040A patent/CN1150054C/zh not_active Expired - Fee Related
- 1999-06-02 JP JP15463399A patent/JP4424783B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0962247A3 (en) | 2001-07-11 |
CN1150054C (zh) | 2004-05-19 |
JP4424783B2 (ja) | 2010-03-03 |
US5985223A (en) | 1999-11-16 |
DE69921389D1 (de) | 2004-12-02 |
JPH11347357A (ja) | 1999-12-21 |
EP0962247B1 (en) | 2004-10-27 |
CN1237473A (zh) | 1999-12-08 |
AU748651B2 (en) | 2002-06-06 |
EP0962247A2 (en) | 1999-12-08 |
KR20000005744A (ko) | 2000-01-25 |
DE69921389T2 (de) | 2006-02-16 |
AU3015899A (en) | 1999-12-09 |
KR100325571B1 (ko) | 2002-03-06 |
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