Difference between revisions of "Subsection DG chemicals"
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Revision as of 09:23, 4 October 2010
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| ' | ' | fine/speciality chemicals | ' | ' | ' | ' | ' | ' | ' | base chemicals | ' | ' |
| organic dyes and pigments | active pharmaceutical ingredients and vitamins | biocides and plant health products | fragrances and flavours | optical brighteners | flame-retardants | plasticisers | explosives | soaps and detergents | plastics and synthetic rubber | other basic inorganic chemicals | ||
| Typical processes | ||||||||||||
| UNIT OPERATIONS | ||||||||||||
| CLEANING | Cleaning of production halls and equipment | x | x | x | x | x | x | x | x | x | x | x |
| Washing of products | ||||||||||||
| DRYING | Drying | |||||||||||
| EVAPORATION AND DISTILLATION | Evaporation | |||||||||||
| Distillation | ||||||||||||
| STERILIZATION | Sterilization | x | ||||||||||
| COOKING | Cooking | |||||||||||
| OTHER PROCESS HEATING | Pre-heating | |||||||||||
| Heating during chemical reactions | ||||||||||||
| Thermoforming of plastics | x | x | x | x | x | x | x | x | x | |||
| GENERAL PROCESS HEATING | Boiler feed-water preheating | |||||||||||
| HEATING OF PRODUCTION HALLS | Heating of production halls | x | x | x | x | x | x | x | x | x | x | x |
| COOLING OF PRODUCTION HALLS | Cooling of production halls | x | x | |||||||||
| COOLING PROCESSES | Cooling | x | x | x | x | x | x | x | x | x | ||
| MELTING | Melting | |||||||||||
| EXTRACTION | Extraction | x | x | x | x |
