
A chemical plant is an industrial process plant that manufactures (or otherwise processes) chemicals, usually on a large scale. The general objective of a chemical plant is to create new material wealth via the chemical or biological transformation and or separation of materials. Chemical plants use special equipment, units, and technology in the processes. Other kinds of plants, such as polymer, pharmaceutical, food, and some beverage production facilities,
power plants, oil refineries or other refineries, natural gas processing and biochemical plants, water and wastewater
treatment, and pollution control equipment use many technologies which have similarities to chemical plant technology such as fluid systems. Some would consider an oil refinery or a pharmaceutical or polymer manufacturer to be effectively a chemical plant.Petrochemical plants (plants using petroleum as a raw material) are usually located adjacent to an oil refinery to minimize transportation costs for the feedstocks produced by the refinery. Specialty chemical plants are usually much smaller and not as sensitive to location.The three principal types of
asbestos are
crocidolite (blue),
amosite (brown) and
chrysotile (white). All forms may produce harmful effects if fibres are inhaled. Crocidolite is rare in University buildings; the others are commonly found within the fabric of older buildings.
Because of their excellent heat resistance, chemical inertness and mechanical strength, asbestos products found wide application in the building industry. For instance, within the University the material has been found as:
- thermal insulation - on pipes and boilers;
- insulation boards - for fire protection, as thermal and acoustic insulation on walls, ceilings and structural steelwork;
- sprayed coatings - for fire protection on structural steelwork;
- ropes and yarns - used as a sealing material or for filling gaps;
- asbestos cement - used in wall claddings, partitions, roofing, guttering.
These materials may also be found in old laboratory equipment, such as fume cupboards, ovens, furnaces and autoclaves. In this case, care should be taken to ensure that such equipment is not re-sold, as this would constitute the supply of asbestos containing products in breach of the Asbestos.
Source:
http://www.admin.ox.ac.uk
What is a Chemical Plant
A chemical plant is an industrial process plant that manufactures (or otherwise processes) chemicals, usually on a large scale. The general objective of a chemical plant is to create new material wealth via the chemical or biological transformation and or separation of materials. Chemical plants use special equipment, units, and technology in the processes. Other kinds of plants, such as polymer, pharmaceutical, food, and some beverage production facilities, power plants, oil refineries or other refineries, natural gas processing and biochemical plants, water and wastewater treatment, and pollution control equipment use many technologies which have similarities to chemical plant technology such as fluid systems. Some would consider an oil refinery or a pharmaceutical or polymer manufacturer to be effectively a chemical plant.Petrochemical plants (plants using petroleum as a raw material) are usually located adjacent to an oil refinery to minimize transportation costs for the feedstocks produced by the refinery. Specialty chemical plants are usually much smaller and not as sensitive to location.The three principal types of asbestos are crocidolite (blue), amosite (brown) and chrysotile (white). All forms may produce harmful effects if fibres are inhaled. Crocidolite is rare in University buildings; the others are commonly found within the fabric of older buildings.
Uses of Asbestos in the Building Industry
Because of their excellent heat resistance, chemical inertness and mechanical strength, asbestos products found wide application in the building industry. For instance, within the University the material has been found as:
thermal insulation - on pipes and boilers;
insulation boards - for fire protection, as thermal and acoustic insulation on walls, ceilings and structural steelwork;
sprayed coatings - for fire protection on structural steelwork;
ropes and yarns - used as a sealing material or for filling gaps;
asbestos cement - used in wall claddings, partitions, roofing, guttering.
These materials may also be found in old laboratory equipment, such as fume cupboards, ovens, furnaces and autoclaves. In this case, care should be taken to ensure that such equipment is not re-sold, as this would constitute the supply of asbestos containing products in breach of the Asbestos.
Source: http://www.admin.ox.ac.uk