Endogenous Respiration Kinetics and Measurements of Bio-Oxidation Energy during Thermophilic Aerobic Digestion of Secondary and Mixed  Bio- Solids

Mohsen Nosrati; Mehdi Jalali; Shojaosadati

Endogenous Respiration Kinetics and Measurements of Bio-Oxidation Energy during Thermophilic Aerobic Digestion of Secondary and Mixed Bio- Solids

Publish place: 10th National Iranian Chemical Engineering Congress

Publish Year: 1384

Type: Conference paper

Language: English

This Paper With 7 Page And PDF Format Ready To Download

DOWNLOAD Paper

Certificate
I'm the author of the paper

Export:

Link to this Paper:

https://civilica.com/doc/23504

Document National Code:

NICEC10_265

Index date: 26 January 2007

Endogenous Respiration Kinetics and Measurements of Bio-Oxidation Energy during Thermophilic Aerobic Digestion of Secondary and Mixed Bio- Solids abstract

Reaction constants and heat release during thermophilic aerobic digestion of typical secondary and mixed bio-solids (sludges) were determined. Maximum reaction constant occurred in the temperature range of 55-60 ºC. By the aid of a temperature P.L.C., measurement of heat releases were carried out. An amount equal to 16.2 KJ/g-cell was measured for secondary sludge digestion. Cell growth in mixed sludges provided an extra heat equal to 6.7 KJ/g-cell.

Endogenous Respiration Kinetics and Measurements of Bio-Oxidation Energy during Thermophilic Aerobic Digestion of Secondary and Mixed Bio- Solids Keywords:

Bio-solids , Sludge , Thermophilic Aerobic Digestion , Kinetics , Heat Release

Endogenous Respiration Kinetics and Measurements of Bio-Oxidation Energy during Thermophilic Aerobic Digestion of Secondary and Mixed Bio- Solids authors

Mohsen Nosrati

Department of Chemical Engineering, Biotechnology Group, Tarbiat Modarres University, P.B. ۱۴۱۱۵-۱۴۳, Tehran, Iran

Mehdi Jalali

Department of Chemical Engineering, Biotechnology Group, Tarbiat Modarres University, P.B. ۱۴۱۱۵-۱۴۳, Tehran, Iran

Shojaosadati

Department of Chemical Engineering, Biotechnology Group, Tarbiat Modarres University, P.B. ۱۴۱۱۵-۱۴۳, Tehran, Iran

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :

Vismara RA. Model for autothermal aerobic digestion; effects of scale ...

Stentiford E. Sludge into Biosolids; Processing, Disposal, and Utilization. IWA ...

APHA, AWWA, WEF. Standard methods for the examination of water ...

Eckenfelder W. Studies on the oxidation kinetics of biological sludges. ...

Benedek P, Farkas P, Literathy P. Kinetics of aerobic sludge ...

Adams C, Eckenfelder WWJr, Stein R. Modification to aerobic digester ...

Cooney CL, Wang DIC, Mateles RL. Measurement of heat evolution ...

consumption during microbial growth. Biotechnol Bioengng 1968; 11: 269-81. _ ...

، nIranian Chemical Engineering Congress (IChEC10), Sistan & Balochestan University ...

نمایش کامل مراجع