Description of the Process of Manufacturing Coal Gas, for the Lighting of Streets Houses, and Public Buildings With Elevations, Sections, and Plans of the Most Improved Sorts of Apparatus Now Employed at the Gas Works in London and the Principal Provincial Towns of Great Britain; Accompanied With Comparative Estimates, Exhibiting the Most Economical Mode of Procuring This Species of Light

PART VIII.

Chapter 853 wordsPublic domain

PURIFYING APPARATUS, OR LIME MACHINE 140

LIME MACHINE ORIGINALLY EMPLOYED FOR THE PURIFICATION OF COAL GAS 141

LIME MACHINE LATELY ADOPTED 149

TEST APPARATUS, FOR CERTIFYING THE PURITY OF COAL GAS, AND THE PROPER MANNER OF WORKING THE LIME MACHINE 157

BEST METHOD OF PREPARING QUICK-LIME FOR THE PURIFICATION OF COAL GAS 161