Treatment of soot by dielectric barrier discharges and ozone

被引：62

作者：

Grundmann, J ^{[1
]}

Müller, S ^{[1
]}

Zahn, RJ ^{[1
]}

机构：

[1] Inst Niedertemp Plasma Phys, D-17489 Greifswald, Germany

来源：

PLASMA CHEMISTRY AND PLASMA PROCESSING | 2005年 / 25卷 / 05期

关键词：

diesel soot; removal; low temperature; ozone; dielectric barrier discharge;

D O I：

10.1007/s11090-005-4992-3

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The results of the presented special treatment method indicate a soot decomposition mechanism due to long-living species like ozone and a multistage process between diesel soot and ozone. Measurements inside a dielectric barrier discharge (DBD) and measurements with ozone externally generated show a strong dependence of the decomposition rate on the temperature. In addition the temperature dependence of the lifetime of ozone up to 180 degrees C and the oxidation of carbonmonoxide to carbondioxide were investigated.

引用

页码：455 / 466

页数：12

共 18 条

[1]

BORRELL P, 1998, HETEROGENEOUS INTERA

[2] Two-dimensional modelling of the dielectric barrier discharge in air [J].

Braun, Dieter ;

Gibalov, Valentin ;

Pietsch, Gerhard .

PLASMA SOURCES SCIENCE & TECHNOLOGY, 1992, 1 (03) :166-174

[3] Reduction of the particulate and nitric oxide from the diesel engine using a plasma chemical hybrid system [J].

Chae, JO ;

Hwang, JW ;

Jung, JY ;

Han, JH ;

Hwang, HJ ;

Kim, S ;

Demidiouk, VI .

PHYSICS OF PLASMAS, 2001, 8 (04) :1403-1410

[4] A SPECTROSCOPIC AND GRAVIMETRIC STUDY OF THE SOOT-NO2/N2O4 REACTION AT VARIOUS TEMPERATURES [J].

CHUGHTAI, AR ;

WELCH, WF ;

SMITH, DM .

CARBON, 1990, 28 (2-3) :411-421

[5] OZONE SYNTHESIS FROM OXYGEN IN DIELECTRIC BARRIER DISCHARGES [J].

ELIASSON, B ;

HIRTH, M ;

KOGELSCHATZ, U .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1987, 20 (11) :1421-1437

[6] SOOT OXIDATION IN A SILENT DISCHARGE [J].

HARANO, A ;

SADAKATA, M ;

SATO, M .

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1991, 24 (01) :100-106

[7]

JING JL, 1997, THESIS U BERN

[8] On the determination of energy fluxes at plasma-surface processes [J].

Kersten, H ;

Rohde, D ;

Steffen, H ;

Deutsch, H ;

Hippler, R ;

Swinkels, GHPM ;

Kroesen, GMW .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2001, 72 (05) :531-540

[9]

LAMBRECHT U, 2000, IFEU I

[10]

MARTIN AR, 2003, 16 INT S PLASM CHEM

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