Fuel oil water content adjusting system and method

The invention discloses a fuel oil water content adjusting system, which comprises a sampling analysis module used for sampling fuel oil, carrying out water content analysis and obtaining a water content analysis result, a water content adjusting module further comprising an oil-water separation module for filtering free water when the water content analysis result is greater than the required water content, a water adding module used for adding water when the water content analysis result is smaller than the required water content, and a self-circulation module enabling the oil-water mixture to keep self-circulation so as to ensure that oil and water are fully mixed. When the water content analysis result is equal to the required water content, the water content adjusting module stops working. The fuel oil water content adjusting system further comprises a temperature control module which is used for keeping the temperature of the oil-water mixture while adjusting the water content. 本公开揭示了一种燃油水含量调节系统，包括：采样分析