Dissertations/Theses - Department of Chemical Engineering: Recent submissions

  • Simulation of packed bed adsorber by orthogonal collocaton 
    Abdul Hamid Mollah (Department of Chemical Engineering, BUET, 1986-09)
    For abstracts please see full text
  • Electrification of ethanol and acetic acid in a batch reactor in presence of sulphuric acid catalyst 
    Md. Ataur Rahman (Department of Chemical Engineering, BUET, 1984-07)
    For abstracts please see full text
  • Study of parameters involved in the protection of caustic soda from soda ash using lime-soda process 
    Mannan, Tariq Mahmud (Department of Chemical Engineering, BUET, 1998-12)
    This work is a study of the parameters involved in the production of caustic soda by the lime-soda process. Experiments were performed to determine the effect of reaction temperature on the per cent conversion of sodium ...
  • Recovery of calcium carbonate from lime-soda process 
    Ahmed Imtiaz, Syed (Department of Chemical Engineering, BUET, 1999-08)
    Economy of the production of sodium hydroxide by lime soda process in the context of Bangladesh, depends largely on the recovery of a good quality CaC03 from the sludge formed during the causticization reaction: Ca(OH)2 ...
  • Monitoring and characterization of PM10 and PM 2.5 air-borne particulate matter in Dhaka city 
    Mominur Rahman, Md. (Department of Chemical Engineering, BUET, 2005-08)
    Samples of Air-borne Particulate Matter (APM) in the size range 0-2.5 J.llll (PM2s) and 0-10 J.lm(PM10) were collected simultaneously using two MiniVol portable air samplers at two major locations in Dhaka city: Mohakhali ...
  • Numerical model for bubble breakup and coalescence in turbulent gas liquid dispersion 
    Abul Kalam Azad, Mohammad (Department of Chemical Engineering, BUET, 2006-04)
    In recent years, much work has been done on bubble breakage, coalescence, and bubble size distributions in gas-liquid dispersions. Few of them however, considered both breakage and coalescence phenomena simultaneously ...
  • Thermal hydrolysis of urea 
    Farhana Nurjahan Ahmed (Department of Chemical Engineering, BUET, 2005-10)
    An experimental investigation was undertaken to study the thermal hydrolysis of urea. Aqueous solutions of urea (1-5% w/w) were made to hydrolyze in an electrically heated hydrolyzer setup under pressure (1-5 kg/em'g) ...
  • Analysis and design of a can combustor 
    Bhattacharia, Sanjoy Kumer (Department of Chemical Engineering, BUET, 2006-06)
    A Can combustor is a feature of gas turbine engine. Prediction of the performance of combustor becomes an integral part for the development of efficient combustor. Primary design objectives are to bum the fuel efficiently, ...
  • Study for enhancing yield of caustic soda in causticization reaction for industrial application 
    Shahinoor Islam, Md. (Department of Chemical Engineering, BUET, 2007-10)
    This is an experimental investigation to find out yield of caustic soda in causticization reaction for industrial application. Commercial and analytical grades of sodium carbonate and lime were used to carry out the ...
  • Air pollutants source tracking 
    Salahuddin Ahammad, Sk. (Department of Chemical Engineering, BUET, 2008-08)
    For abstracts please see full text
  • Study of water quality of three rivers around Dhaka city 
    Ghosh, Kartik Chandra (Department of Chemical Engineering, BUET, 1996-12)
    For abstracts please see full text
  • Simulation of kailashthilla ii gas processing plant 
    Kamruzzaman, Sarker (Department of Chemical Engineering, BUET, 1999-04)
    Simulation of the Kailashtilla II gas processing plant (at Golapganj, Sylhet) has been undertaken using the Hyprotech's standard simulator 'HYSIM'. First, the simulation of the gas processing plant has been performed to ...
  • Study of gas hold-up in aqueous solutions of surface-active solutes 
    Jahangir Reza, Mohammod (Department of Chemical Engineering, BUET, 2005-08)
    The gas hold-up is an important hydrodynamic parameter that affects the interfacial area of gas-liquid dispersions. The ability of liquid phase to support or hinder bubble coaJescence significantly influences the gas ...
  • New model for prediction of tray efficiency in cross flow sieve trays 
    Fatema Begum (Department of Chemical Engineering, BUET, 2007-08)
    A new simplified model for predicting mass transfer efficiency on a commercial scale sieve tray has been developed. The model is based on the analysis of tray hydrodynamics on a cross flow sieve tray. It considers the ...
  • Study of submerged air jets in liquids 
    Ashfaq Mohammad Ansery (Department of Chemical Engineering, BUET, 2009-04)
    Submerged gas injection has attracted much attention due to its wide range of application in different processes. A number of numerical analysis has been made to investigate the stability of submerged air jet in liquids. ...
  • Study of erosion - corrosion under impingement by a fluid jet 
    Bayzid Kabir, Kazi (Department of Chemical Engineering, BUET, 2009-08)
    Influence of flow on corrosion behavior of stainless steel, brass and aluminum wa,~ studied using electrochemical measurement techniques. Flow effect was identified by comparing erosion~corrosion situations with pure ...
  • Decolorization of wastewater by adsorption on activated carbon in a liquid solid fluidized bed 
    Shammi Akter Ferdousi (Department of Chemical Engineering, BUET, 2009-08)
    The competency of liquid-solid fluidized bed of granular activated carbon as the adsorbent in removing color from wastewater was studied. The present study dealt with experimental study of a tertiary stage waste water ...
  • Predictive model for air pollutants applied to North Dhaka brick kiln cluster 
    Iftheker Ahmed Khan (Department of Chemical Engineering, BUET, 2009-01)
    The presence of a large number of brick kilns and other polluting industries in and around the Dhaka city contributes to the air pollution resulting in poor quality of air. Pollution load at Dhaka city due to North Dhaka ...
  • Analysis of gas transmission network of Bangladesh 
    Mandal, Pradip Chandra (Department of Chemical Engineering, BUET, 2002-02)
    The gas transmission pipelines in Bangladesh were initially planned and constructed targeting particular bulk consumers or potential load centers. In the early stage of the development of the gas sector, the grid system ...
  • Kinetics of the enzymatic hydrolysis of cellulose 
    Kabir, Kazi Mohammad Feroz (Department of Chemical Engineering, BUET, 1990-10)
    Hydrolysis of bagasse, avicel and CMC was conducted with a view to developing kinetic models for hydrolysis of cellulose. Hydrolysis of these cellulosic substrates was carried out with Trichoderma reesei cellulase ...

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