Difference between revisions of "Subsection DG chemicals"
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Revision as of 12:20, 3 March 2013
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| fine/speciality chemicals | polymers | |||||||||||||||
| organic dyes and pigments | active pharmaceutical ingredients and vitamins | biocides and plant health products | fragrances and flavours | optical brighteners | flame-retardants | plasticisers | explosives | polyolefins | polystyrene | polyvinyl chloride | unsaturated polyester | emulsion polymerized styrene butadiene rubber | solution polymerized rubber containing butadiene | polyamides | ||
| Unit Operations | Typical processes | info | info | info | info | info | info | info | info | info | info | info | info | info | info | info |
| CLEANING | Cleaning of production halls and equipment | o | o | o | o | o | o | o | o | o | o | o | o | o | o | o |
| Washing of products | o | o | o | o | o | |||||||||||
| DRYING | Drying | o | o | o | o | o | o | o | ||||||||
| EVAPORATION AND DISTILLATION | Evaporation | o | o | o | ||||||||||||
| Distillation | o | o | o | o | o | o | o | o | ||||||||
| STERILIZATION | Sterilization | o | ||||||||||||||
| OTHER PROCESS HEATING | Heating | o | o | |||||||||||||
| Heating during chemical reactions | o | o | o | o | o | |||||||||||
| GENERAL PROCESS HEATING | Boiler feed-water preheating | |||||||||||||||
| HEATING OF PRODUCTION HALLS | Heating of production halls | o | o | o | o | o | o | o | o | o | o | o | o | o | o | o |
| COOLING OF PRODUCTION HALLS | Cooling of production halls | |||||||||||||||
| COOLING | Cooling | o | ||||||||||||||
| Cooling during chemical reactions | o | o | o | o | o | o | o | o | ||||||||
| EXTRACTION | Extraction | o | o | o | o | o | ||||||||||
| Temperature level | ||||||||||||||||
| 20-40°C | x | x | x | x | x | |||||||||||
| 40-60°C | x | x | x | x | ||||||||||||
| 60-80°C | x | x | x | x | x | x | ||||||||||
| 80-100°C | x | x | x | x | x | x | x | |||||||||
| 100-120°C | x | x | x | x | x | x | x | |||||||||
| 120-140°C | x | x | x | x | x | x | x | |||||||||
| 140-150°C | x | x | x | x | x | x | x | |||||||||
