indirect heating

According to Sampson, the plan was to use indirect heating.

A new thermofluid indirect heating system, already in use at some other locations, has also been installed.

The cathode for indirect heating is usually realized as a nickel tube which surrounds the heater.

And she never tired of the grilled chicken thighs I kept making last summer as I toyed with indirect heating techniques.

While early tubes used the directly heated filament as the cathode, most (but not all) more modern tubes employed indirect heating.

In Williams's previous research, he shows that red quartz usually meant that the pebbles were directly exposed to fire potentially for the use of indirect heating.

Therminol heat transfer fluids are used in systems that provide for indirect heating or cooling of industrial and chemicals processes, including concentrating solar power plant applications.

Indirect heating also allows thermal screws to process materials with high organic contents since the recycled flue gas is inert, thereby reducing the explosion hazard.

Oil shale particles are further processed in a horizontal segmented doughnut-shaped traveling-grate retort in the direct or indirect heating mode.

Thermal treatment of milk by indirect heating (e.g. pasteurization) to reduce microbial load and increase shelf life is generally performed by a plate heat exchanger.

These burners are used where indirect heating is required, e.g. where the products of combustion are not allowed to combine with the atmosphere of the furnace.

However more modern circuits were designed using cathode biasing, eliminating the need for a third power supply voltage; this became practical with tubes using indirect heating of the cathode.

The plate heat exchanger (PHE) was invented by Dr Richard Seligman in 1923 and revolutionised methods of indirect heating and cooling of fluids.

The modifications included the addition of two more vaults to store books and currency, mahogany counters, terrazzo flooring, extra restrooms, coupon booths, and a ventilation system that included an indirect heating system and a fan for the summer months.

Technical Ceramics:Burners and burner nozzles for direct and indirect heating, kiln furniture, oxide ceramics, sliding rings and bearings for shaft seals and pump components vulnerable to abrasion and corrosion, ceramic inlays for bulletproof vests.