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Calcium Electro Winning Cell-Process Engineering-Project Presentations, Study Guides, Projects, Research of Process Engineering

This is project presentation for Process Engineering. it was presneted by student to explain his project at Bengal Engineering and Science University. Its main points are: Calcium, Electro-winning, Cell, Design, Potential, Oxide, Schematic, Diagram, Dimensions, Operation, Process, Parameter

Typology: Study Guides, Projects, Research

2011/2012

Uploaded on 08/12/2012

gaurinath
gaurinath 🇮🇳

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In the name of Allah,
the most beneficent,
the most merciful.
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In the name of Allah,

the most beneficent,

the most merciful.

Calcium Electro-winning Cell

 A cell for electro-winning of calcium was designed and experiments were performed to obtain calcium metal from calcium chloride feed.

 The dependence of cell potential on calcium oxide content in feed was studied.

Cell Dimensions

Features & Operation of Cell

 The distinctive feature of this cell is the ceramic diaphragm shown around the anode.

 This sheath is required to prevent the anodic carbon and the gases from mixing with the catholyte and lowering the cell efficiency.

 It is also required to keep the deposited calcium away from the anodic gases.

 Table-3 lists the various process parameters used in the experiments.

Features & Operation of Cell

 Intermediate and final levels of oxygen were recorded by the titration method as a function of time.

 The cell was held at a set temperature.

 Oxygen ions were allowed to diffuse in and replenish the anolyte.

Dependence of Cell Potential on Calcium

Oxide Content