Determination of a steady-state operation of a reactor for NO reduction by NH3 on a carbon sorbent

• Autorzy: Jastrząb, K. , Szarawara, J.
• Języki publikacji: EN

Abstrakty

EN

The results of investigations of the reduction of nitrogen oxide by ammonia in a fixed bed flow reactor of the Polish carbon sorbent AKP-5 have been presented. The kinetic curves (3(t) expressing the dependence of the degree of reduction of nitrogen oxide on time have been determined in the case of four NO inlet concentrations: 500, 1000, 2500 and 5000 ppm. It was proved that the period of unsteady-state operation of the reactor depends on the NO inlet concentrations and this period is between 5 and 10 hours. This period is independent of the contact time of the gases with the sorbent bed.

Słowa kluczowe

PL

sorbenty węglowe; tlenki azotu; selektywna katalityczna redukcja

EN

nitrogen oxide; carbon sorbent; selective catalytic reduction; unsteady state

• Czasopismo: Polish Journal of Chemical Technology
• Rocznik: 2002
• Tom: Vol. 4, nr 1
• Strony: 4-7
• Opis fizyczny: Bibliogr. 19 poz., tab., rys.

Twórcy

autor

Jastrząb, K.

• Silesian University of Technology, Faculty of Chemistry, B. Krzywoustego Str. 6, 44-100 Gliwice, Poland ,

autor

Szarawara, J.

• Silesian University of Technology, Faculty of Chemistry, B. Krzywoustego Str. 6, 44-100 Gliwice, Poland

Bibliografia

• (1) Biffar W., Drews R., Hess K., Lehnert R., Mros W., Scheidsteger O., BWK BD., 1986, 38, 211.
• (2) Pasel J., Krasner R, Montanare B., Gazzano M., Vaccari A., Mowakowski W., Lojewski T., Dziembaj R., Papp H., Appl. Catal. B, 1998, 18, 199.
• (3) Knoblauch K., E. Richter E., Juntgen H., Fuel, 1981, 60, 832.
• (4) Juntgen H., Rchter E., Kuhl H., Fuel, 1988, 67, 775.
• (5) Singorcdjo L., Kapteijn E., Moulijn J., Martin-Martinez J., Bohem H., Carbon, 1993, 31, 213.
• (6) Bon Jon Ku, Joong Kee Lee, Dalkeum Park, Hyun-Ku, Ind.Eng.Chem.Res., 1994, 33, 2868.
• (7) Olson D., Tsui K., Shiraishi L, Fuel Processing technology, 2000, 65 - 66, 393.
• (8) Richter E., Chem.Ing.Techn., 1983, 55, 986.
• (9) Richter E., Knoblauch K., Juntgen H., Gas Separation and Purification, 1987, 1, 35.
• (10) Juntgen H., Richter E., Knoblauch K., Toan Hoang-Phu, Chem.Eng.Sci., 1988, 43, 419.
• (11) Carbo Tech Aktivkohlen GmbH, Testing method of active coke, Bergwerksverbans AK-KE 13 (in German), 1986.
• (12) Tsui K., Shiraishi L, Fuel, 1997, 76, 549.
• (13) Jastrząb K., Szarawara J., Anioł S., Przem. Chem., 1994, 73, 66.
• (14) Jastrząb K., Polish J. Appl. Chem., 1998, 42, 3.
• (15) Jastrząb K., Szarawara J., Archiwum Ochrony Środowiska, 1998, 24, 59.
• (16) Zin M., Jawdosiuk E., Active carbon in environmental engineering, Częstochowa University of Technology Publishing House, 1998 (in Polish).
• (17) Jastrząb K., Zin M., Inżynieria i Ochrona Środowiska, 2000, 3, 377.
• (18) Polish Standard PN-90/C-97554, Formed active carbon (in Polish).
• (19) Jastrząb K., Szarawara J., Polish J. Appl. Chem., 1996, 40, 187.