Selective focus tube sheet or boiler or plate of heat exchanger closeup texture macro diagonal background full of hard insoluble mineral deposits, salts scale and corrosion. Trypophobia concept.
heat exchanger at an oil refinery, large size, daylight. Deep processing of oil
heat exchanger at an oil refinery, large size, daylight. Deep processing of oil
Heat exchangers in refineries. The equipment for oil refining. Heat exchanger for flammable liquids. The plant for the primary processing of oil.