Chemical engineering Chemical process control Fluid dynamics 4 Design and construction 3 Equipment and supplies 3 Chemical processes 2 Chemical reactors 2 mere ... Chemistry, Technical 2 Data processing 2 Energy facilities 2 Extraction (Chemistry) 2 Heat 2 Heat exchangers 2 Mass transfer 2 Natural gas 2 Oil storage tanks 2 Petroleum refineries 2 Pipe and fluid dynamics 2 Plate towers 2 Power resources 2 Safety measures 2 Shells (Engineering) 2 Storage 2 Thermodynamics 2 Transmission 2 Absorption and adsorption 1 Adsorption 1 Biochemical engineering 1 Bioenergetics 1 Biomedical engineering 1 mindre ...