Treatment of wastewater generating from alcohol recovery column-II of acetyl section of Jubilant Organosys Limited, Gajraula was a problem as it has very high concentration of lower carboxylic acids. The COD of effluent ...
Biofilter is fast emerging as an important wastewater treatment facility. This is because it has got many advantages over the conventional treatment facilities concerning design as well as operating conditions, like Design ...
The selective deoxygenation of aromatic acids to aldehydes is an example of "green" technology and an alternative to current aldehyde synthesis methods which are characterized by low yields and/or high amounts of waste ...
Solid State Fermentation involves the fermentation of solid substrates at low water contents. The reduction of bioreactor volume, contamination-level, energy usage and separation costs associated with bioprocesses based ...
The present dissertation work consists of the development of a mathematical model for the condensation of pure saturated vapours, inside a smooth horizontal tube. The condensation heat transfer coefficient based on the ...
As the distillation columns call for energy consumption and huge capital outlays, the energy management in distillation has become a need of the hour. Energy management involves the reduction of energy consumption and ...
This thesis presents an investigation on simulation studies of multicomponent reactive distillation column. Using the basic equations of material balance, enthalpy balance, phase equilibria and rate equation, a mathematical ...
Due to the increasing demand of benzene and xylenes in global market as intermediate raw material for the manufacture of polyester fibers and synthetic resins in recent years, newer techniques in converting toluene to ...
The present investigation pertains to a theoretiCal study on the simulation of reactive absorption column. It basically deals with the development of a mathematical model for these absorbers. It also includes the solution ...
Paper industry has played an important role in the development of human civilization. Worldwide demand for paper is likely to rise continuously due to both the population growth and the improvement in quality of life. There ...
Bubble column (BC) or slurry bubble column (SBC) reactor has emerged as one of the most promising devices in chemical, biochemical and environmental engineering operations because of its simple construction, isothermal ...
Fast depletion of petroleum and its related products is leading to shortage of fossil fuels and their high prices in the market. So the adoption of new and renewable energy sources is being encouraged. Biomass is a form ...
Consumption of paper is the indication of the growth of civilization, industrialization of country. Higher the consumption higher is the growth rate. Due to increase in population in India the demand of paper is increasing ...
Reverse Osmosis (RO) is the pressure - induced reversal of the natural osmotic-flow phenomenon. While osmosis has been known for over 200 years, reverse osmosis has only recently gained commercial significance. Today its ...
Optimization concerns the minimization or maximization of functions. These objective functions may be formulated from technical and/or economic viewpoint. In the
optimization problem many a times independent variables ...
The demand of biodiesel is the need of the day because it have two advantage one is 'the renewable sources of energy due to the depletion in fossil fuel it is necessary that an alternative fuel is necessary which fulfill ...
Industrial interest in batch distillation has increased significantly in recent years as more batch processing is being used for low-volume high-value specialty chemicals. The operation and control of the batch distillation ...
Ammonia is one of the most important chemicals produced as it enjoys the wide use in the manufacture of fertilizers. Hence, modeling and simulation of ammonia manufacturing process has received considerable attention among ...
Accurate prediction of velocity and temperature distributions in a room is indispensable for designing high quality air conditioning systems. This dissertation work is concerned with the feasibility and validity of numerical ...
Polluted air can be decontaminated from volatile organic compounds by
making use of catalytic oxidation in packed bed. Recently studies have exhibited that it can be profitable to apply an unsteady state process. A reverse ...