The plant draws 10000 pounds per hour of natural gas that has been throttled down to 15 psig. Find the temperature drop due to throttling and the preheating electric heater power required so that the temperature of the gas will be back to its original value after throttling.
How to tell if you're having a hot flash: The rise in temperature involved in hot flashes is not severe. During a hot flash, the blood rushing to the vessels nearest the skin may raise skin temperature by five to seven degrees, but core body temperature will not usually rise above a normal 98.6 degrees.he middle layer of the skin, or dermis, stores most of the body's water. When heat activates sweat glands, these glands bring that water, along with the body's salt, to the surface of the skin as sweat. Once on the surface, the water evaporates.
The skin is vital to good health because of its ability to regulate  body temperature. The hypothalamus signals the sweat glands to  begin producing perspiration when the bo â¦ dy temperature rises above  normal (approximately 98.6 degrees Fahrenheit). As the perspiration  evaporates from the surface of the body, cooling results. In  addition, during increased body temperature, the blood vessels near  the surface of the skin dilate to release heat to the exterior of  the body; conversely, if the body is too cool, these vessels  constrict to decrease heat loss.