IT1039955B - Processo per la rimozione di ossidi di zolfo e o ossidi diazotoda gas di scarico - Google Patents

Processo per la rimozione di ossidi di zolfo e o ossidi diazotoda gas di scarico

Info

Publication number
IT1039955B
IT1039955B IT25571/75A IT2557175A IT1039955B IT 1039955 B IT1039955 B IT 1039955B IT 25571/75 A IT25571/75 A IT 25571/75A IT 2557175 A IT2557175 A IT 2557175A IT 1039955 B IT1039955 B IT 1039955B
Authority
IT
Italy
Prior art keywords
oxides
diazoto
removal
exhaust gas
sulfur
Prior art date
Application number
IT25571/75A
Other languages
English (en)
Original Assignee
Fuku Kasui Eng
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.)
Filing date
Publication date
Priority claimed from JP49126957A external-priority patent/JPS5152977A/ja
Priority claimed from JP49134362A external-priority patent/JPS5160683A/ja
Application filed by Fuku Kasui Eng filed Critical Fuku Kasui Eng
Application granted granted Critical
Publication of IT1039955B publication Critical patent/IT1039955B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
IT25571/75A 1974-11-02 1975-07-18 Processo per la rimozione di ossidi di zolfo e o ossidi diazotoda gas di scarico IT1039955B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49126957A JPS5152977A (ja) 1974-11-02 1974-11-02 Haigasudatsushohoho
JP49134362A JPS5160683A (ja) 1974-11-25 1974-11-25 Haigasudatsuryuhoho

Publications (1)

Publication Number Publication Date
IT1039955B true IT1039955B (it) 1979-12-10

Family

ID=26463027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25571/75A IT1039955B (it) 1974-11-02 1975-07-18 Processo per la rimozione di ossidi di zolfo e o ossidi diazotoda gas di scarico

Country Status (8)

Country Link
US (1) US4035470A (it)
AU (1) AU499950B2 (it)
CA (1) CA1062883A (it)
DE (2) DE2532175C3 (it)
FR (1) FR2289231A1 (it)
GB (1) GB1505169A (it)
IT (1) IT1039955B (it)
NL (1) NL7508648A (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061743A (en) * 1975-05-06 1977-12-06 Fuji Kasui Engineering Co., Ltd. Exhaust gas scrubbing process
US4294928A (en) * 1980-08-08 1981-10-13 The Dow Chemical Company Denitrification of a gas stream
DE3220403C1 (de) * 1982-05-29 1983-11-17 Buckau-Walther AG, 4048 Grevenbroich Verfahren zum Entfernen von sauren Komponenten und Stickoxyden aus Abgasen
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
DE3603984A1 (de) * 1986-02-08 1987-08-13 Hoelter Heinz Verfahren zur abscheidung von stickoxiden aus abgasen
DE3935720A1 (de) * 1989-10-27 1991-05-02 Krc Umwelttechnik Gmbh Verfahren zur bestimmung des carbonatgehalts von waschsuspensionen
US5206002A (en) * 1991-08-29 1993-04-27 Cannon Boiler Works, Inc. Process for removing nox and sox from exhaust gas
FI96387C (fi) * 1994-09-19 2001-12-03 Kvaerner Pulping Oy Menetelmä typen oksidien poistamiseksi sellutehtaan savukaasuista
US6991771B2 (en) * 1996-10-09 2006-01-31 Powerspan Corp. NOx, Hg, and SO2 removal using ammonia
US5985223A (en) * 1998-06-02 1999-11-16 The Boc Group, Inc. Removal of NOx and SOx emissions form pickling lines for metal treatment
US6974545B1 (en) 2000-02-23 2005-12-13 Ag Formulators, Inc. Method for treating a work material
JP4616497B2 (ja) * 2001-04-04 2011-01-19 大阪瓦斯株式会社 脱硫装置及び脱硫方法
US7118720B1 (en) * 2001-04-27 2006-10-10 The United States Of America As Represented By The United States Department Of Energy Method for combined removal of mercury and nitrogen oxides from off-gas streams
US6936231B2 (en) * 2001-12-06 2005-08-30 Powerspan Corp. NOx, Hg, and SO2 removal using ammonia
US20040062697A1 (en) * 2002-10-01 2004-04-01 Airborne Pollution Control Inc. Flue gas purification method
US7214356B2 (en) * 2003-07-09 2007-05-08 Belco Technologies Corporation Wet scrubbing apparatus and method for controlling NOx emissions
US7303735B2 (en) * 2003-10-17 2007-12-04 The Boc Group, Inc. Process for the removal of contaminants from gas streams
US7514053B2 (en) * 2005-04-21 2009-04-07 Envirosolv Energy Llc Method for removing sulfur dioxide, mercury, and nitrogen oxides from a gas stream
KR100622990B1 (ko) 2005-04-25 2006-09-13 한국에너지기술연구원 이산화염소를 이용한 연소배가스중의 이산화황과질소산화물의 제거방법
US20070154374A1 (en) * 2006-01-05 2007-07-05 Envirosolv Energy Llc Method for removing sulfur dioxide and other acid gases, mercury, and nitrogen oxides from a gas stream with the optional production of ammonia based fertilizers
US20070154373A1 (en) * 2006-01-05 2007-07-05 Envirosolv Energy Llc Methods for regenerating oxidants used for removing pollutants from a gas stream
US8470132B2 (en) * 2006-03-13 2013-06-25 Fpinnovations Near neutral chlorine dioxide bleaching of pulp
US7632475B2 (en) 2007-01-23 2009-12-15 Linde, Inc. Process for removing contaminants from gas streams
US7964166B2 (en) * 2007-01-23 2011-06-21 Linde Aktiengesellschaft Process for removing contaminants from gas streams
US8409534B2 (en) * 2007-03-28 2013-04-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Control of emissions
US9981241B2 (en) 2012-01-09 2018-05-29 Alloys Cleaning, Inc. Removal of atmospheric pollutants from gas, related apparatuses, processes and uses thereof
US9873080B2 (en) * 2012-01-09 2018-01-23 ScioTech LLC Processes and methods using chlorine dioxide to remove NOx and SOx from marine exhaust
WO2013180760A2 (en) 2012-01-09 2013-12-05 Robert Richardson Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
US9144769B2 (en) * 2012-01-09 2015-09-29 Scio-Tech, Llc Removal of atmospheric pollutants from gas, related apparatus, processes and uses thereof
FR2990630B1 (fr) * 2012-05-15 2014-12-26 Lab Sa Procede et installation de captation de polluants fortement oxydants dans un flux gazeux par voie humide
CN102949926B (zh) * 2012-11-16 2014-10-01 昆明理工大学 一种冶炼烟气中so2和重金属回收利用的方法
US9764281B2 (en) 2015-12-18 2017-09-19 Cannon Technology, Inc. Process for the removal of contaminants from flue gas streams
CA3011756C (en) 2016-01-19 2023-02-28 Evonik Degussa Gmbh Compositions for improving nitrogen utilization in a ruminant
ES2649058B1 (es) * 2016-07-08 2018-10-30 Condorchem Envitech, S.L. Procedimiento de producción de fertilizante químico cristalizado a partir del tratamiento y transformación de la emisión de gases procedente de la combustión en plantas de generación de energía termoeléctrica
CN108159862A (zh) * 2018-02-07 2018-06-15 中国科学院过程工程研究所 一种组合助剂强化低温烟气同时脱硫脱硝的工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
US3023076A (en) * 1957-09-03 1962-02-27 Linde Eismasch Ag Removal of nitric oxide from gas mixtures containing the same
FR1272882A (fr) * 1960-11-05 1961-09-29 Lindes Eismaschinen Ag Zweigni Procédé pour épurer les gaz de fours à coke de leur oxyde azotique
NO120676B (it) * 1964-11-11 1970-11-23 Sincat Spa
NL6912935A (it) * 1968-08-31 1970-03-03
US3644087A (en) * 1970-02-09 1972-02-22 Universal Oil Prod Co Process for scrubbing sulfur dioxide from a gas stream
US3695828A (en) * 1970-04-14 1972-10-03 Perm Polt I Method of purification of exhaust gases from nitric oxides
US3773897A (en) * 1970-10-19 1973-11-20 Steel Corp Process for removing nitric oxide from gaseous mixtures
NL168321C (it) * 1971-03-29 Chiyoda Chem Eng Construct Co
CA988679A (en) * 1972-02-02 1976-05-11 Consolidation Coal Company Treatment of gases containing sulfur dioxide
US3920421A (en) * 1974-01-15 1975-11-18 Chemsoil Corp Removal of oxides of nitrogen from gas streams which also contain sulfur dioxide

Also Published As

Publication number Publication date
DE2532175A1 (de) 1976-05-06
DE2559546A1 (de) 1977-02-03
DE2559546B2 (de) 1978-12-21
US4035470A (en) 1977-07-12
CA1062883A (en) 1979-09-25
FR2289231A1 (fr) 1976-05-28
DE2532175C3 (de) 1979-06-21
GB1505169A (en) 1978-03-30
AU8325375A (en) 1977-01-27
AU499950B2 (en) 1979-05-03
DE2532175B2 (de) 1978-10-26
NL7508648A (nl) 1976-05-04

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