Generating furnace tar treatment method

The invention relates to a method for handling producer gas tar, which is characterized in that: reducing the viscosity of I coke tar or II coke tar by heating, removing the moisture contained in I coke tar or II coke tar by air-blowing dehydrolyzing method; produing the coke and tar oil distillate by method of high temperature carbonization; adopting tar oil distillate to extract the mixing phenol; the significant effect of this invention is that it can produce modified components of coke, mixing phenol and fuel oil by low-temperature blowing, bubbling, de-watering, charring, alkali cleaning and acid cleaning the I coke tar or II coke tar which is hard to transport or deal with and can be easily contaminated. The invention not only solves the problems of environmental contamination brought by producer gas tar, but also improves the self-value of the producer gas tar and makes the precious hydroxybenzene resources put to effective utility.