Now showing items 1-10 of 10
Gas residence time testing and model fitting : a study of gas-solids contacting in fluidised beds.
This work is concerned with the effect of vessel geometry on the hydrodynamics of fluidisation of a bed of milled iron oxide. The effect of going from a cold model representative of a typical pilot plant reactor to one ...
Design and operation of a multistage pressurized fluidized bed combuster.
A three-stage Pressurized Fluidized Bed Combustor (PFBC) of principal dimensions, O,4Sm internal diameter by4m high was designed and fabricated to burn South African coals, with particular reference to coals unsuitable ...
A high resolution model for multiple source dispersion of air pollutants under complex atmospheric structure.
No abstract available.
The Chemical removal of sulphates using barium salts
Abstract available in PDF copy.
The development and application of combined water and materials pinch analysis to a chlor-alkali plant.
Pinch Analysis, in the broadest sense, is concerned with the optimal use of resources (material or energy) in a multi-process system. Pinch Analysis based techniques have emerged for water systems over the past decade. A ...
Zonal separation and solids circulation in a draft tube fluidized bed applied to coal gasification.
In this thesis a fluidized bed containing a draft tube has been studied with the aim of developing the apparatus for coal gasification. The process has the capability of producing synthesis quality gas using air for ...
Utilisation of bagasse for the production of C5- and C6- sugars.
Surplus sugarcane bagasse, estimated at a maximum of 0,9x106 tons/year, represents an annual renewable resource which is readily available at the mill site and is a suitable potential source of alternative fuels and ...
A Study of boiling parameters under conditions of laminar non-Newtonian flow with particular reference to massecuite boiling.
Crystallization is done in the sugar industry using natural circulation vacuum evaporative crystallizers known as vacuum pans. the fluid which is known as massecuite consists of a suspension of crystals in concentrate ...
The solid state reduction of chromite.
High carbon ferrochromium serves as the main chromium source for almost all chromium containing steel alloys. The traditional method for the production of high carbon ferrochromium via the reduction of chromite using ...
A real time fluorescent particle counter for atmospheric dispersion studies.
No abstract available.