Solvent dewaxing with solvents near miscibility limit

A method for performing solvent dewaxing, comprising:

• mixing a dewaxing solvent comprising a methyl ethyl ketone and a second solvent with a feedstock at a volume ratio of dewaxing solvent to feedstock of 1.5:1 to 6:1 to form a dewaxing mixture;
• and
• performing solvent dewaxing on the dewaxing mixture at a filtration temperature to form a dewaxed oil and a wax cake, an amount of the methyl ethyl ketone in the dewaxing solvent being beyond a miscibility point at the filtration temperature by 0.1 vol % to 5.0 vol %, the filtration temperature being below a miscibility temperature of the dewaxing solvent, wherein performing solvent dewaxing comprises:
• filtering the dewaxing mixture at the filtration temperature to form a first portion of the dewaxed oil and the wax cake;
• and
• washing the wax cake at a wash temperature with the dewaxing solvent to form a wash portion of the dewaxed oil, the dewaxing solvent being miscible with the feedstock at the wash temperature, the wash temperature being greater than the filtration temperature by 2° C. to 15° C.