English to Portuguese Science Petroleum Eng/Sci Métodos de ensaio

It is possible that not all of the wells in old furnaces will meet the requirements when fully loaded and singly loaded;

Consider the furnace as having standard performance, and use it with any degree of loading, when the operating requirements described for each coking bulb well are met, while the bath is fully loaded as well as singly loaded.

Singly Loaded Furnace—When the furnace temperature is within a previously chosen 2 °C temperature range (which range is to be used thereafter with that particular furnace for both standardization and routine operation) and within the general range 550 °C ± 5 °C

Inspect each well in similar fashion with the furnace singly loaded each time.