Improvements in Removing Tar from Hot Gases form Coke-ovens Gas Retorts, or the like.

摘要

26,124. Otto & Co., C. Dec. 22, 1908, [Convention date]. Tar.-The removal of tar from hot gas by means of a spray of tar, ammoniacal liquor, or both, in the manner described in Specification 12,809/08, is effected at a temperature not exceeding, and not substantially below, 80‹ C.