IT1022086B - Metodo per eliminare monossido di azoto da un gas che contiene monossido di azoto - Google Patents
Metodo per eliminare monossido di azoto da un gas che contiene monossido di azotoInfo
- Publication number
- IT1022086B IT1022086B IT27437/74A IT2743774A IT1022086B IT 1022086 B IT1022086 B IT 1022086B IT 27437/74 A IT27437/74 A IT 27437/74A IT 2743774 A IT2743774 A IT 2743774A IT 1022086 B IT1022086 B IT 1022086B
- Authority
- IT
- Italy
- Prior art keywords
- nitrogen monoxide
- gas containing
- eliminating
- containing nitrogen
- monoxide
- 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
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/842—Iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP48107397A JPS5057948A (it) | 1973-09-24 | 1973-09-24 | |
JP48118474A JPS5067776A (it) | 1973-10-23 | 1973-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1022086B true IT1022086B (it) | 1978-03-20 |
Family
ID=26447438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27437/74A IT1022086B (it) | 1973-09-24 | 1974-09-18 | Metodo per eliminare monossido di azoto da un gas che contiene monossido di azoto |
Country Status (6)
Country | Link |
---|---|
US (1) | US3984522A (it) |
DE (1) | DE2445567A1 (it) |
FR (1) | FR2271860B1 (it) |
GB (1) | GB1446973A (it) |
IT (1) | IT1022086B (it) |
NL (1) | NL161992C (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4158044A (en) * | 1973-04-09 | 1979-06-12 | Mitsui Shipbuilding And Engineering Co. | Method for removing nitric oxide from industrial gases |
JPS5096478A (it) * | 1973-12-27 | 1975-07-31 | ||
US4055623A (en) * | 1974-01-21 | 1977-10-25 | Kureha Kagaku Kogyo Kabushiki Kaisha | Method of removing nitrogen oxides from a gas as a salt of imidodisulfonic acid |
US4044101A (en) * | 1974-12-21 | 1977-08-23 | Asahi Kasei Kogyo Kabushiki Kaisha | Method of treating exhaust gases containing nitrogen oxides and sulfurous acid gas |
JPS51112786A (en) * | 1975-03-31 | 1976-10-05 | Hitachi Ltd | Process for the removal of nitrogen oxide by absorption from exhaust g as |
US4061743A (en) * | 1975-05-06 | 1977-12-06 | Fuji Kasui Engineering Co., Ltd. | Exhaust gas scrubbing process |
JPS5290477A (en) * | 1976-01-27 | 1977-07-29 | Chisso Eng Co Ltd | Method of scrubbing industrial exhaust gases |
US4222991A (en) * | 1978-05-18 | 1980-09-16 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
FR2452957A1 (fr) * | 1979-04-06 | 1980-10-31 | Inst Francais Du Petrole | Procede d'elimination simultanee d'oxyde azotique et d'hydrogene sulfure ou d'oxyde azotique, d'hydrogene sulfure et de dioxyde de soufre |
US4597954A (en) * | 1980-05-21 | 1986-07-01 | Union Oil Company Of California | Process for removing sox and nox compounds from gas streams |
US4804522A (en) * | 1980-05-21 | 1989-02-14 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4675169A (en) * | 1980-05-21 | 1987-06-23 | Union Oil Company Of California | Process for removing sox and nox compounds from gas streams |
US4448899A (en) * | 1980-05-21 | 1984-05-15 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4331639A (en) * | 1981-03-11 | 1982-05-25 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4386058A (en) * | 1981-03-11 | 1983-05-31 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
US4347227A (en) * | 1981-03-11 | 1982-08-31 | Union Oil Company Of California | Process for removing SOx and NOx compounds from gas streams |
DE3245721A1 (de) * | 1982-12-10 | 1984-06-14 | Ekkehard Prof. Dr.-Ing. 4300 Essen Weber | Verfahren zur simultanen abscheidung von stick- und schwefeloxiden mit hilfe von erdalkaliverbindungen und eisenchelatkomplexen |
DE3422780A1 (de) * | 1984-06-20 | 1986-01-02 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | So(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-auswaschung aus abgasen hinter verbrennungsanlagen |
DE3447494A1 (de) * | 1984-12-27 | 1986-07-10 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Mehrstufige simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung, wobei das rohgas zuerst in eine gleichstromstufe eingefuehrt wird |
DE3428108C1 (de) * | 1984-07-30 | 1986-04-03 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Verfahren zur Waschung von SO↓2↓ und/oder NO↓x↓ hinter Fossilkraftwerken |
DE3419611A1 (de) * | 1984-05-25 | 1985-11-28 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-auswaschung aus abgasen hinter verbrennungsanlagen |
DE3518974A1 (de) * | 1985-05-25 | 1986-11-27 | Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck | Waschloesung zur simultanen waschung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) in rauchgasen hinter kraftwerken und anderen fossilen verbrennungsanlagen |
DE3525051A1 (de) * | 1985-07-13 | 1987-01-15 | Hoelter Heinz | Verfahren zur entfernung von hcl, hf, so(pfeil abwaerts)3(pfeil abwaerts), so(pfeil abwaerts)2(pfeil abwaerts) und oxiden des stickstoffs aus verbrennungsabgasen durch eine simultane nasswaesche |
DE3603984A1 (de) * | 1986-02-08 | 1987-08-13 | Hoelter Heinz | Verfahren zur abscheidung von stickoxiden aus abgasen |
US4708854A (en) * | 1986-03-10 | 1987-11-24 | The Dow Chemical Company | Process for the removal of NO from fluid streams using a water-soluble polymeric chelate of a polyvalent metal |
JPS63502971A (ja) * | 1986-04-05 | 1988-11-02 | ヘルター,ハインツ | 廃ガスからSO↓2及びNOxを除去する際の洗浄液の処理法 |
DE3614944A1 (de) * | 1986-05-02 | 1987-11-05 | Hoelter Heinz | Simultanes waschverfahren zur entschwefelung und gleichzeitigen entstickung von rauchgasen hinter muellverbrennungsanlagen |
US4732744A (en) * | 1986-10-27 | 1988-03-22 | The United States Of America As Represented By The United States Department Of Energy | Process for the combined removal of SO2 and NOx from flue gas |
US4810474A (en) * | 1987-08-25 | 1989-03-07 | The United States Of America As Represented By The United States Department Of Energy | Method of removing nitrogen monoxide from a nitrogen monoxide-containing gas using a water-soluble iron ion-dithiocarbamate, xanthate or thioxanthate |
FI893432A (fi) * | 1988-07-15 | 1990-01-16 | Mo Tabachnaya Fabrika Yava | Komposition foer absorbering av kvaeveoxid ur tobaksroek, foerfarande foer absorbering av kvaeveoxid genom anvaendande av naemnda komposition, filter foer rening av tobaksroek genom anvaendande av naemnda komposition och foerfarande foer impregnering av filterbasen med naemnda komposition. |
US5348715A (en) * | 1988-10-24 | 1994-09-20 | The Regents Of The University Of California | Processes to remove acid forming gases from exhaust gases |
US4910002A (en) * | 1989-05-08 | 1990-03-20 | The Dow Chemical Company | Cyclic process for the removal of NOx and SOx from gas streams using a water-soluble, polymeric chelate of a polyvalent metal and membrane separation means |
US5320816A (en) * | 1992-10-21 | 1994-06-14 | The Dow Chemical Company | Process for absorption of sulfur dioxide and nitric oxide from flue gas |
US5370849A (en) * | 1992-10-29 | 1994-12-06 | The Regents Of The University Of California | Metal chelate process to remove pollutants from fluids |
BR9606947A (pt) | 1995-02-06 | 1997-12-23 | Biostar Bv | Processo e dispositivo para purificar gás de combustão |
NL9500215A (nl) * | 1995-02-06 | 1996-09-02 | Biostar Bv | Werkwijze voor het zuiveren van stikstofoxiden bevattend rookgas. |
US6068823A (en) * | 1999-01-15 | 2000-05-30 | The University Of Houston System | Process for the benign direct fixation and conversion of nitrogen oxides |
WO2003013701A1 (en) * | 2001-08-06 | 2003-02-20 | Cansolv Technologies Inc. | Method and apparatus for nox and so2 removal |
EP2125887A4 (en) * | 2007-01-24 | 2010-11-10 | Oncomed Pharm Inc | COMPOSITIONS AND METHODS FOR THE DIAGNOSIS AND TREATMENT OF CANCER |
US8668892B2 (en) | 2012-03-30 | 2014-03-11 | Alstom Technology Ltd. | Method and system for NOx removal from a flue gas |
US10018356B2 (en) * | 2012-07-12 | 2018-07-10 | The Babcock & Wilcox Company | System and method for controlling one or more process parameters associated with a combustion process |
CN104370764B (zh) * | 2014-10-20 | 2017-03-01 | 华中科技大学 | 一种二乙烯三胺衍生物、其制备方法及应用 |
CN111167263B (zh) * | 2018-11-13 | 2021-04-13 | 黄华丽 | 一种氮氧化物吸收剂浆液及其制备和使用方法 |
CN114014281B (zh) * | 2022-01-05 | 2022-06-21 | 宿州伊维特新材料有限公司 | 一种高纯一氧化氮的制备方法及其在半导体制程中的应用 |
KR20230136387A (ko) * | 2022-03-18 | 2023-09-26 | 한국과학기술연구원 | 가스 내 질소산화물 제거 방법 및 장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251900B (de) * | 1967-10-12 | Heinrich Koppers Gesellschaft mit beschrankter Haftung, Essen | Verfahren zur Ent fernung von Stickstoffverbindungen aus Gasen | |
NO120676B (it) * | 1964-11-11 | 1970-11-23 | Sincat Spa | |
US3565813A (en) * | 1967-10-02 | 1971-02-23 | Frederick C Bersworth | Composite chelating compositions |
JPS5210659B2 (it) * | 1973-04-09 | 1977-03-25 |
-
1974
- 1974-09-16 GB GB4019574A patent/GB1446973A/en not_active Expired
- 1974-09-18 IT IT27437/74A patent/IT1022086B/it active
- 1974-09-20 US US05/508,139 patent/US3984522A/en not_active Expired - Lifetime
- 1974-09-23 FR FR7431998A patent/FR2271860B1/fr not_active Expired
- 1974-09-24 DE DE19742445567 patent/DE2445567A1/de not_active Ceased
- 1974-09-24 NL NL7412587.A patent/NL161992C/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL161992B (nl) | 1979-11-15 |
FR2271860B1 (it) | 1978-11-24 |
NL7412587A (nl) | 1975-03-26 |
DE2445567A1 (de) | 1975-04-03 |
NL161992C (nl) | 1980-04-15 |
FR2271860A1 (it) | 1975-12-19 |
GB1446973A (en) | 1976-08-18 |
US3984522A (en) | 1976-10-05 |
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