Air flushing

Air flush As for solvent flush, except that an air plug is... 

Figure 3 suggests that an unsymmetrical cycle with the duration of air flushing twice the duration of reactant feed would provide even greater reduction of S02 emissions. The drawback of unsymmetrical cycling is that more than two catalyst beds in parallel are needed. An alternative would... 

Fig. 4. Flow diagram of an S02 converter with periodic air flushing of the final catalyst stage and recycle of the air stream to the sulfur burner (in the diagram, air stripping of one of the final beds is shown). (Figure taken from Briggs et al., 1978, with permission of the authors.)...

Concentrations of radon gas were measured using scintillation cells of 150 ml capacity fitted with two self closing vacuum connectors (EDA Instruments Inc., Toronto). The cells were filled by flushing with filtered room air. Flushing was carried out for several minutes to ensure complete filling. The cells were left for... 

Ammonium Bifluoride Bu. Mines approved respirator, rubber gloves, safety goggles. Remove victim to fresh air. Flush with water. Treat burns. Flush with water for at least 15 minutes. 

Amyl Acetate Air-supplied mask or chemical cartridge respirator, protective gloves, goggles, safety shower, and eye bath. Move to fresh air. Flush with water. Rush with water. 

Calcium Peroxide Toxic dust respirator general-purpose gloves chemical safety goggles full cover clothing. Remove to fresh air. Flush with water. Flush with water for 15 minutes. And consult physician. 

Cresols Organic vapor canister unit rubber gloves chemical safety goggles face shield coveralls and/or rubber apron rubber shoes or boots. Remove to fresh air. Flush immediately with plenty of water for at least 15 minutes remove contaminated clothing immediately and wash before reuse discard contaminated shoes. Flush immediately with plenty of water for at least 15 minutes. 

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