Experimental Manufacture Of Soap With Recovery Of Glycerine

Author : C. H. Teesdale
Publisher : Forgotten Books
ISBN 13 : 9781333620004
Total Pages : 42 pages
Book Rating : 4.6/5 (2 download)

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Download or read book Experimental Manufacture of Soap With Recovery of Glycerine written by C. H. Teesdale and published by Forgotten Books. This book was released on 2016-09-16 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Experimental Manufacture of Soap With Recovery of Glycerine: A Thesis The lye contained a large amount of organic matter, both suspended solution. The sample taken weighed thirty-one pounds. In order to remove the organic impurities, . Si of alum (36 gms) was added, which precipitated them as an aluminium soap. The lye was then neutralized with the exact calculated amount of sulphuric acid 15 cc., and filtered. The lye was then evaporat ed in an open kettle until most of the salt had crystalized. This was separated by filtration, and the remaining lye treated with 30 cc of a 10% solution of barium chloride. This treatment'was made because the half crude glycerin con tained considerable organic impurities, which could be precipitated as a barium soap. This soap was filtered off, and the evaporation continued, until crude glycerin was obtained, which analyzed glycerin: It was Separated as com pletely as possible from.the salt, and distilled with steam.as below described. The apparatus used in this disillation consisted of a steam boiler, A, which supplied steam which passed through a superheating coil B, heated by two Bunsen burners. The still proper, C, an air condenser D, a Leibig con denser G and receiver I. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format 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.