oil industry definitions

a) Metal casting can be tested for cracks by putting them in baths of radioactive salts. The castings are then inspected for radioactivity to find out any penetration of salts into cracks. Absence of salt penetration indicates absence of cracks. b) Radioactive isotopes can be used to detect any le..

Oil and oil wastes enter rivers and other water bodies from different sources such as oil refineries, storage tanks, petro-chemical plants, industrial effluents, oil tanker spillage and automobile waste oil. Normal tanker operations and s..

Practically all industries use buffers in one process or the other. Major industries, which employ buffers are paper, dyes, ink, paints and drugs industries..

Paper industries - For e.g., chlorinated effluents Textile industries - For e.g., Ammoniated effluents Thermal plants - For e.g., Hot water Fertilizer, food and chemical industries - For e.g., acidic / corrosive effluents Petroleum industries - ..

Industries are responsible for large scale air pollution as compared to other causes because: the extent of gaseous pollution from industries is very high as compared to any other cause number of industries being established are regarded as yard stick of progress. Not ..

The chief source of free nitrogen is atmospheric air and nitrogen is usually prepared from it. Air free from dust, water vapour and carbon dioxide is compressed in a compression chamber for liquefaction. Firstly, the pressure on the air is increased to about 200 atmospheres. It is then released thr..

Recent discoveries of oil and gas - both off shore and on shore - in eastern coast, western coast, river belts of Cauvery, Godavari, Mahanadi as well as traditional oil wells of north eastern states have been of great utility to national economy. India has been found to have gr..

In the chemical industry, oxygen is used in the manufacture of nitric acid, sulphuric acid et..

Industrially, oxygen is manufactured from the air. The industrial method is based on a very simple principle known as Joule-Thomson effect. Air is first subjected to liquefaction (made liquid) and then to fractional distillation, to separate out oxygen from it. When a gas und..