Method for evaluating performance of cold rolling emulsion oil sludge added with coking coal

The invention relates to the technical field of cold rolling emulsion oil sludge performance analysis, in particular to a method for evaluating the performance of cold rolling emulsion oil sludge added with coking coal, which comprises the following evaluation indexes: a, detecting the ash content of the cold rolling emulsion oil sludge, the ash content being less than or equal to x%; b, detecting the moisture content of oil sludge of the cold rolling emulsion, wherein the moisture content is less than or equal to y%; c, detecting the volatile component content of the cold rolling emulsion oil sludge, wherein the volatile component content is less than or equal to z%; d, detecting the components of the pyrolysis gas product of the oil sludge of the cold rolling emulsion, wherein the components do not contain gas harmful to the coking coal adding process; e, detecting the thermal stability of the cold-rolled emulsion oil sludge, and judging that the oil phase of the cold-rolled emulsion oil sludge is a high-ca