Abstract: A Colored Circuit Breaker System for any existing and/or new circuit breaker panel structured and arranged to use specific, coded colors, at the point of manufacture, to identify individual circuits and breakers, easily identifying which breaker goes to which component.

Abstract: Water present in a hot gaseous product stream from a reactor system A.B (FIG. 1) containing hydrogen fluoride is separated from the stream in order to eliminate a potentially corrosive combination of water and HF. The water is removed by contacting the gaseous product stream with liquid HF in a distillation column so as to obtain a bottoms product containing liquid HF and water and a top product containing dry HF and the product to be recovered. The invention encompasses the separation process, a vessel for carrying out the process (FIGS. 2 to 4), a control system for the liquid HF supply to the distillation column (FIGS. 5 and 6) and a recovery system for recovering HF employed during operation of the reactor system in different regimes employing HF as a fluorination agent, as a diluent during catalyst regeneration and/or catalyst prefluorination (FIG. 7).

Abstract: Water present in a hot gaseous product stream from a reactor system A,B (FIG. 1 ) containing hydrogen fluoride is separated from the stream in order to eliminate a potentially corrosive combination of water and HF. The water is removed by contacting the gaseous product stream with liquid HF in a distillation column so as to obtain a bottoms product containing liquid HF and water and a top product containing dry HF and the product to be recovered. The invention encompasses the separation process, a vessel for carrying out the process (FIGS. 2 to 4), a control system for the liquid HF supply to the distillation column (FIGS. 5 and 6) and a recovery system for recovering HF employed during operation of the reactor system in different regimes employing HF as a fluorination agent, as a diluent during catalyst regeneration and/or catalyst prefluorination (FIG. 7 ).

Abstract: A mixture comprising at least one binder for a refractory aggregate which binder is a halogen-containing complex phosphate of aluminium containing one or more chemically-bound molecules of water and/or one or more chemically-bound oxygen-containing organic molecules, and at least one inhibitor which is an acetylenic alcohol having the structureHC.tbd.C - CR.sub.1 R.sub.2 - (Y).sub.n OH 1.where R.sub.1 and R.sub.2, which may be the same or different, are selected from hydrogen atoms and organic groups, Y is a divalent organic group, and n is an integer in the range 2 to 30.