MD1939C2 - Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere - Google Patents

Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere

Info

Publication number
MD1939C2
MD1939C2 MDA20010291A MD20010291A MD1939C2 MD 1939 C2 MD1939 C2 MD 1939C2 MD A20010291 A MDA20010291 A MD A20010291A MD 20010291 A MD20010291 A MD 20010291A MD 1939 C2 MD1939 C2 MD 1939C2
Authority
MD
Moldova
Prior art keywords
electric field
nitrogen
alternating electric
ejections
reduction
Prior art date
Application number
MDA20010291A
Other languages
English (en)
Russian (ru)
Other versions
MD1939B1 (ro
Inventor
Тудор САЖИН
Александру КРЭЧУН
Георге ДУКА
Клеопатра БОТЕЗ
Светлана КРЭЧУН
Сергей ДМИТРИЕВ
Original Assignee
Государственный Университет Молд0
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
Application filed by Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20010291A priority Critical patent/MD1939C2/ro
Publication of MD1939B1 publication Critical patent/MD1939B1/ro
Publication of MD1939C2 publication Critical patent/MD1939C2/ro

Links

Landscapes

  • Treating Waste Gases (AREA)

Abstract

Invenţia se referă la protecţia mediului în¬conjurător.Esenţa invenţiei constă în aceea că se propune un procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere, care constă în ionizarea prin şoc a fluxului de gaze de ardere într-un câmp electric de descărcare corona pulsatorie, în care concomitent se aplică câmpul electric alternativ cu intensitatea efectivă de 5…30 kV/cm, şi cu o frecven¬ţă determinată prin următoarea formulă:f = (1,10…1,25) ,unde f este frecvenţa câmpului electric alternativ, Hz;Kmax - valoarea maximă a mobilităţii ionilor, care participă la formarea radicalilor activi, m2/(V·S);- intensitatea efectivă a câmpului electric alternativ, V/m;l - distanţa dintre electrozii care creează câmpul electric alternativ, m,cu formarea de radicali activi, oxidarea cu radicali activi a oxizilor de azot şi sulf cu obţinerea ca rezultat al reacţiei de hidroliză a acizilor azotic şi sulfuric şi neutralizarea acizilor cu amoniac.
MDA20010291A 2001-09-11 2001-09-11 Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere MD1939C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20010291A MD1939C2 (ro) 2001-09-11 2001-09-11 Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20010291A MD1939C2 (ro) 2001-09-11 2001-09-11 Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere

Publications (2)

Publication Number Publication Date
MD1939B1 MD1939B1 (ro) 2002-06-30
MD1939C2 true MD1939C2 (ro) 2002-12-31

Family

ID=19739952

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20010291A MD1939C2 (ro) 2001-09-11 2001-09-11 Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere

Country Status (1)

Country Link
MD (1) MD1939C2 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD2522G2 (ro) * 2002-11-05 2005-02-28 Государственный Университет Молд0 Procedeu şi instalaţie de epurare a gazelor de eşapament

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074057A1 (en) * 1998-04-16 2001-02-07 Ethyl Tech, Inc. Electrochemical oxidation of hydrogen sulfide

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1074057A1 (en) * 1998-04-16 2001-02-07 Ethyl Tech, Inc. Electrochemical oxidation of hydrogen sulfide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ion V. Ion, Protecţia mediului în energetică, Editura "ARIONDA", Galaţi, 2000, p. 172-176 *

Also Published As

Publication number Publication date
MD1939B1 (ro) 2002-06-30

Similar Documents

Publication Publication Date Title
Ohkubo et al. NO/sub x/removal by a pipe with nozzle-plate electrode corona discharge system
DE60308341D1 (de) Verfahren zur oberflächenbehandlung durch atmosphärisches plasma und vorrichtung zu seiner herstellung
Urashima et al. Reduction of NO/sub x/from combustion flue gases by superimposed barrier discharge plasma reactors
RU2139753C1 (ru) Способ облучения электронными пучками
ATE396145T1 (de) Anwendungen von ozon für desinfektion, reinigung und desodorierung
KR100606721B1 (ko) 공기조화기의 공기청정장치
JP2003187945A (ja) 空気イオン発生器および空気イオンの供給方法
AU2010283886A1 (en) Free radical injection ionizer for flue gas treatment with corona discharge
ITVI20020255A1 (it) Procedimento e dispositivo per la sanificazione ambientale e localizzata di aria e di miscugli gassosi simili nonche' di prodotti superfici
WO2006009187A1 (ja) 電気集塵装置及び電気集塵システム
MD1939C2 (ro) Procedeu de reducere a emisiilor de oxizi de azot şi sulf din gazele de ardere
Vinogradov et al. NOx reduction from compression ignition engines with DC corona discharge—An experimental study
RU2004127920A (ru) Способ очистки поверхности материала, покрытого органическим веществом, генератор и устройство для осуществления способа
KR100472751B1 (ko) 유전체장벽구조를 갖는 혼합일체형 유해가스정화장치
KR102267715B1 (ko) 배가스 내에 포함된 질소산화물, 황산화물 및 수은 제거 방법
GB2391698B (en) Mass spectrometer
MY134387A (en) Method and device to purify gas
ATE121229T1 (de) Vorrichtung zur herstellung definierter, ionisierter gase bzw. von ionisationsprodukten.
JPH08243340A (ja) 排ガス処理装置及び方法
JPH08173752A (ja) 燃焼排ガスの脱硝方法及びその装置
JP3990655B2 (ja) イオン発生装置
CN106621730A (zh) 一种烟气低温净化方法
JP2004330129A (ja) 窒素酸化物含有気体の処理方法及び処理装置
Kudo et al. Influence of Ratio of NO/NO 2 on NO x Removal using DBD with Urea Solution
JPH03161015A (ja) 排ガス処理装置

Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees