Browsing DOCTORAL THESES (ChemIcal Engg) by Issue Date

NUCLEATE POOL BOILING OF LIQUID MIXTURES

Alam, Sheikh Sadar (1972)

An experimental investigation of heat transfer in pool boiling of pure liquids : distilled water, acetic acid, and acetone; and binary mixtures: water-glycerine, water-ethylene glycol, water-acetic acid, and acetone-water ...

RESIDENCE TIME OF SOLIDS IN CONTINUOUS FLUIDIZED BEDS

Bharadwaj, Dinesh Kumar (1975)

Industrial fluidized beds normally use wide size distributions of solid feeds in continuous operations. In literature, practically no work has been reported about the mean residence time of different size particles in ...

MASS TRANSFER IN COCURRENT GAS-LIQUID FLOW IN A HORIZONTAL TUBE WITH AND WITHOUT TWISTED TAPE INSERTS

Shukla, Niranjan Prasad (1976)

The two-phase gas-liquid flow in pipes has become increasingly important to engineers in recent years because this type of flow is encountered in large number of situations and a clear understanding of transport rates ...

HEAT TRANSFER STUDIES IN POOL BOILING OF LIQUIDS

Sharma, Parashu Ram (1977)

An investigation of heat transfer in nucleate pool boiling for atmospheric and subatmospheric pressures has been carried out both analytically and experimentally, Traditionally, the study of heat transfer in nucleate pool ...

HEAT TRANSFER FROM HORIZONTAL CYLINDRICAL SURFACE TO LIQUID POOLS

Gupta, Satish Chandra (1978)

The problem of heat transfer from the outside surface of a horizontal cylinder under the condition of constant heat flux (q^ = constant) to the pool of liquids has been studied in the present investigation. Broadly, the ...

STUDIES ON GAS-SOLIDS FLUIDIZATION WITH VERTICAL INTERNAL BAFFLES

Chandra, Yogesh (1978)

The thesis entitled 'Studies on gas-solids flu idization with internal vertical baffles' is presented in six chapters. In Chapter I, the literature review relating to fluidization characteristics, bed pressure drop, ...

STUDIES OF REFORMING REACTIONS WITH CATALYST DEACTIVATION IN TUBULAR REACTORS

Bansal, Mukesh Chandra (1979)

Dehydrogenation of cyclohexane to benzene under conditions of catalyst deactivation was investigated in an integral reactor under quasiisothermal conditions and at atmospheric pressure. Commercial platinum-onalumina reforming ...

HEAT TRANSFER STUDIES IN A VERTICAL TUBE OF CLOSED-LOOP THERMOSIPHON

Agrawal, Chandra Prakash (1980)

Closed loop thermosiphons provide an efficient and economical means of heat transfer in diverse fields of application. The rate of heat transfer and thermally induced flow in these systems interact with each other and ...

NUCLEATE POOL BOILING OF LIQUIDS pHN AND THEIR MIXTURES AT SUBATMOSPHERIC PRESSURES

Pandey, Shashi Krishna (1982)

The present investigation pertains to the experimental research work related to the nucleate boiling heat transfer from a horizontal 410 ASIS stainless steel cylinder to the pool of saturated liquids, and to their ...

HEAT PIPE STUDIES

Sharma, Subhash (1982)

This thesis presents an experimental investigation on the performance of the heat pipe under the conditions of various Orientations, working fluid quantities, heat inputs and the coolant flow rates, Heat pipe was a stainless ...

LIQUID PHASE HYDROGENATION OF OLEFINS ON SUPPORTED PALLADIUM-ALUMINA CATALYST

Gupta, Ashok Kumar (1983)

These investigations are concerned with the hydrogenation of some specific long chain olefins in liquid phase over a supported Pd-Al203 catalyst at moderate temperature and pressure conditions. As olefin feeds, a ...

NUCLEATE POOL BOILING OF SATURATED LIQUIDS ON HORIZONTAL CYLINDERS

Agrawal, Subodh Kumar (1983)

The present thesis pertains to nucleate pool boil ing heat transfer from electrically heated horizontal cylinder(s) to the pool of saturated liquids : distilled water, benzene and toluene under low heat flux values ...

SIMULATION OF MIXED-FEED LIME SHAFT KILN : PERFORMANCE ANALYSIS AND OPTIMAL DESIGN

Verma, Chaman Lal (1986)

The process of endothermic decomposition of calcium carbonate (limestone) to calcium oxide (quick lime) is brought about at elevated temperatures usually exceeding 1173 K under atmospheric pressure conditions. A mixed ...

CONDENSATION OF STEAM ON SHORT TUBES IN HORIZONTAL ROWS PLACED IN A VERTICAL GRID

Mohanty, Bikash (1987)

The present investigation has been carried out to study experimentally the condensation of low pressure steam on four horizontal short tubes(L/d = 13.6), placed in a vertical grid. The tubes were housed in a rectangular ...

STABILITY ANALYSIS AND OPTIMIZATION OF A MULTIBED QUENCH REACTOR FOR AMMONIA SYNTHESIS

Sinha, Sudhindra Nath (1988)

The stability analysis and optimization of an axial flow three bed quench type ammonia synthesis reactor was carried out to optimize its performance. The reactor operation at optimal cold shot fractions for a given set ...

STUDIES ON THE KINETICS OF GADEN TYPE I FERMENTATION USING IMMOBILIZED WHOLE CELLS IN DIFFERENT BIOREACTORS

Prasad, Basheshwer (1991)

There is an increasing interest in the practical applications of immobilized microbial cell systems for the production of biochemicals. The emphasis on the work in the immobilization of enzymes during the last two and ...

ENERGY CONSERVATION STUDIES FOR THE MULTIPLE EFFECT EVAPORATOR HOUSE OF PULP AND PAPER MILLS

Mathur, Tribhuwan Nath Singh (1992)

The present investigation deals with the theoretical studies pertaining to concentration of weak kraft black liquor in multiple effect evaporators in the pulp and paper mills for recovery of chemicals with the distinct ...

ENERGY CONSERVATION IN MULTIPLE EFFECT EVAPORATORS

Agrawal, Vijay Kumar (1992)

The present investigation pertains to a theoretical study of energy conservation in multiple effect evaporator by simulating the variables of an evaporator for an improvement in steam economy. Basically, it deals with ...

MATHEMATICAL MODELLING OF BLAST FURNACE

Smt., Shashi (1993)

Blast furnace is a moving bed noncatalytic reactor, used widely for producing pig iron. Burden feed consisting of iron ore, coke and flux enters the furnace from top and moves downwards. While the hot air blast introduced ...

STUDIES OF BOILING HEAT TRANSFER FROM PLAIN AND INTEGRAL-FIN TUBES TO BINARY AND TERNARY LIQUID MIXTURES

Kadhum, Abdul-Ameer Sahib (1994)

The present investigation deals with experimental and theoretical studies related to nucleate pool boiling heat transfer of single component liquids and their binary and ternary mixtures on a single horizontal plain as ...

Browsing DOCTORAL THESES (ChemIcal Engg) by Issue Date

Browsing DOCTORAL THESES (ChemIcal Engg) by Issue Date

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