Related by context. Frequent words. (Click for all words.) 62 fluorocarbons 62 HFC #a 61 Refrigerant 60 refrigerants 60 fluorochemicals 60 halon 58 HCFC 58 SF6 57 refrigerant 57 Reverse osmosis 57 adipic acid 56 dyestuff 56 fluorinated gases 56 polyamides 56 ethylene oxide 56 coatings adhesives 55 degreasing 55 electrostatic precipitators 55 glycols 55 solvents 55 paints adhesives 55 Glycol 54 dehumidifying 54 lubricating oils 54 R#a 54 NF3 54 gases 54 lubricant additives 53 hydraulic fluids 53 sorbents 53 Pyrolysis 53 reverse osmosis RO 53 greenhouse gases GHGs 53 polyurethane foams 53 de ionized 53 halogenated 53 VOC emissions 53 ozone depleting chemicals 53 Sulfuric acid 53 compact fluorescent lamps CFLs 53 coolants 53 pentane 53 air conditioning compressors 53 oxidizing agent 53 reduce NOx emissions 52 nitrogenous 52 fiber composites 52 lidding 52 vinyl chloride monomer 52 flue gases 52 plasticisers 52 antifreeze coolant 52 autoclaving 52 gaseous emissions 52 condensing boilers 52 chemicals 52 greenhouse gases GHG 52 Kuan Yin Taiwan 52 CFCs 52 soaps detergents 52 Caustic soda 52 toxic solvents 52 APET 52 steam turbine generators 52 Methyl bromide 52 ozone depleting 52 organic solvents 52 ozone depleting substances 52 chlorofluorocarbons CFCs 52 exhaust aftertreatment 52 refrigerators air conditioners 52 paints solvents 52 geotextiles 52 Trichloroethylene 52 wood preservatives 52 granulate 51 synthetic lubricants 51 chemically resistant 51 methylene chloride 51 DPFs 51 unsaturated polyester resins 51 peristaltic pumps 51 ionizer 51 isocyanates 51 Air Conditioning HVAC 51 acoustic insulation 51 ultrapure water 51 renewably sourced 51 butyl rubber 51 absorbents 51 air conditioners refrigerators 51 compression molding 51 tire retreading 51 cementitious 51 powder metallurgy 51 corrosives 51 nitrogen oxide NOx emissions 51 Air Pollutants 51 particulate filters 51 diesel particulate filters 51 elemental sulfur