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To The Other Extremethe other extreme banishing entirely They would then ind that unless the necessary chemicals are added some waters will seriously corrode their boiler platesAbout the PublisherForgotten Books publishes hundreds of thousands of rare and classic Books Find At WwwforgottenbookscomThis Book Find at wwwforgottenbookscomThis book a reproduction of an important historical work Forgotten Books uses state of the art technology to digitally reconstruct the work preserving the original ormat whilst repairing imperfections present in the aged copy In rare cases an imperfection in the original such as a blemish or missing page may be replicated in our edition We do however repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works. .
Pose of increasing the efficiency of boilers but particularly or the purpose of reducing their wear and tear It must be obvious that scale which is a hundred A Civic Biology fold worse heat conductor than iron must if it coats the heating surfaces cause them to be overheated Instead of acuiring the temperature of the boiling water which isairly constant and with which plates should be in immediate contact their temperature ﬂuctuates up and down in harmony
*With That Of The *that of the ﬂue N o wonder then that riveted seams are strained until they open and leak Freuently even the rivet holes crack and no wonder also that corners and ﬂanges pant crack groove and Cardiopulmonary Anatomy Physiology finally wear through This trouble can generally be prevented by keeping the scale thin The serious dangers collapsedurnaces of allowing scale to accumulate scale thin The serious dangers collapsed Alta Tensi N Los Cortocircuitos Del Rock Peruano furnaces of allowing scale to accumulate are too well known to be referred to her. Excerptrom The Manchester Steam User's AssociationEconomisers
BE CLEANED ON THE SAME PLAN on the same plan the top caps being removed and the pipes kept ull of water while the scale is being detached and converted into mud by light iron scrapers One inch gas pipes to which a serrated disc or pipe couplings have been screwed will do excellent service When all the pipes have been cleaned the accumulated mud is removed rom belowIn recent years water tube boilers have Projective Geometry And Projective Metrics for certain purposes beenreuently employed but they give much trouble if the water is sedimentary In such cases it is suggested that the scale should be similarly removed if possible under water the top Tubes Being Cleaned First And being cleaned The Money That Never Was first and water being let out except through the top holes of the tube to be cleanedThe above instructions will it is hoped beollowed wherever possible not only A Fair Mystery for the pur.