frasch process animation

Group 16 (VIA) Oxygen and Sulphur..

In Louisiana (USA) and Gulf of Mexico large sulphur deposits occur at a depth of about 300-400 metres below the earth's surface. Layers of soft sand, clay and rocks over these sulphur beds make it practically impossible to extract sulphur from the deposits. Hermen Frasch in 1894 devised ..

Sulphur has a low melting point of about 112 o C - 115 o..

Mining of Sulphur - Frasch Process A Frasch pump consisting of a set of three concentric pipes is sunk deep into the sulphur bed Super heated water at 170 0 C under pressure is pumped in through the outermost pipe Sulphur in the sulphur bed melts due to i..

Sulphur and their Properties..

Heat and Thermodynamics..

Introduction - Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activitie..

Introduction - Nutrition can be defined as the process by which an organism obtains food which is used to provide energy and materials for its life sustaining activiti..

Cellular Respiration - Glucose is a carbohydrate, a compound of carbon and hydrogen. The bonds between the carbon and the hydrogen atoms are very strong. In the cells, the substrate, often glucose, is broken down into carbon dioxide and water in the presence of oxygen. This process breaks..

The nitrogenous waste materials produced in the animal body due to metabolic reactions are of no use to the cell. These waste materials if allowed to accumulate in the body, may become toxic. Therefore, they must be removed from the body. The process of elimination of meta..