A method for heat treatment of steel and a system thereof is provided. Preferably, the delivery vehicle is a liposome but other suitable delivery vehicles include microspheres, micelles, emulsions, lipid discs, polymers, viral particles and viruses. The heavy stream is reformed to convert the naphthenes to aromatics and the resulting product stream is further reformed with the light hydrocarbon stream to increase the aromatics yields. The display is visible in both the closed position and in the open position. Operators in a query that have effective paths that refer to data in the same index table may be grouped together. Moreover, one of the trap frequencies is set to a substantially middle frequency between the video intermediate frequency and color subcarrier frequency on the intermediate frequency band, and the other trap frequency is set to the video intermediate frequency on the intermediate frequency band or a nearby frequency.