Catalytic combustion of gas streams carrying organic pollutants
Başlık çevirisi mevcut değil.
- Tez No: 38475
- Danışmanlar: DOÇ.DR. SÜHEYDA ATALAY
- Tez Türü: Yüksek Lisans
- Konular: Fizik ve Fizik Mühendisliği, Physics and Physics Engineering
- Anahtar Kelimeler: Belirtilmemiş.
- Yıl: 1995
- Dil: İngilizce
- Üniversite: Ege Üniversitesi
- Enstitü: Fen Bilimleri Enstitüsü
- Ana Bilim Dalı: Belirtilmemiş.
- Bilim Dalı: Belirtilmemiş.
- Sayfa Sayısı: 75
Özet
Özet yok.
Özet (Çeviri)
8.0 Summary The catalytic combustion of methylenechloride, one of the chloromethanes, was investigated by developing metal oxide catalysts coated on the monolith support or on spherical alumina pellets. The prepared catalysts were tested at the different temperatures between 200 and 500°C and at varying GHSV values with an excess air of 216%. The catalyst having the composition of 15% Cr203, 5% of Ce203 and 80% y- AI2O3 on the monolith was found to be ultimate due to the complete destruction of methylenechloride and to the highest mechanical stability. The operating conditions were proposed as 77778 h"1 for the GHSV, 216% for the excess air and 400 - 500°C for the temperature range to combust completely. The kinetics of the reaction was investigated on the ultimate catalyst at differential reactor condition. The reaction rates were calculated for different oxygen and methylenechloride partial pressures. The experimental reaction rates were adapted to Mars and van Krevelen model to determine reaction orders with respect to the reactants and reaction rate constants by using a nonlinear regression technique, and the reaction rate was found as, t I, pO-2 pO.95 _ KiKorCH2Cl2r02 Kor02 + KirCH2Cl2 The activation energies determined from Arrhenius relation experimentally were 12597.5 and 4552.5 kJ/kmol, and these were in the range reported in the literature given for the similar hydrocarbons. 61
Benzer Tezler
- Demonstrating the applicability of chemical loopingcombustion for fluid catalytic cracking unit as a novelco2 capture technology
Başlık çevirisi yok
FATİH GÜLEÇ
Doktora
İngilizce
2020
Kimya MühendisliğiThe University of NottinghamPROF. COLİN E. SNAPE
DR. WİLL MEREDİTH
DR. CHENG-GONG SUN
- Sıcak yapay gazdan katalitik amonyak giderimi
Catalytic ammonia removal from hot syngas
YELİZ ÇETİN
Doktora
Türkçe
2017
Kimya Mühendisliğiİstanbul Teknik ÜniversitesiKimya Mühendisliği Ana Bilim Dalı
PROF. DR. HASAN CAN OKUTAN
DOÇ. DR. ALPER SARIOĞLAN
- Kömürlerin kendiliğnden yanmasının teorik ve deneysel incelenmesi
Theoretical and experimental investigations of spontonequs combustion of coals
FEHMİ AKGÜN
- Aşınmaya karşı plazma püskürtme ve HVOF (yüksek hızlı oksit-yakıt) püskürtme yöntemleriyle yüzey hazırlama
Başlık çevirisi yok
TANER BİLGE
Yüksek Lisans
Türkçe
1998
Makine Mühendisliğiİstanbul Teknik ÜniversitesiMakine Mühendisliği Ana Bilim Dalı
PROF. DR. ADNAN DİKİCİOĞLU
- Experimental study of NOx conversion efficiency and BSFC for a thermally insulated SCR system
Termal olarak izole edilmiş bir SCR sisteminin, NOx indirgeme ve özgül yakıt tüketiminin deneysel olarak incelenmesi
FATİH TABAK
Yüksek Lisans
İngilizce
2010
Makine Mühendisliğiİstanbul Teknik ÜniversitesiMakine Mühendisliği Ana Bilim Dalı
PROF. DR. METİN ERGENEMAN