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Journal of the Franklin Institute, Volume 174...

Pa ). Franklin Institute (Philadelphia

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Description:Excerpt from Journal of the Franklin Institute, Vol. 174: Devoted to Science and the Mechanic Arts In hunting game for food, the hides and feathers are by-products; in hunting game for hides or pelts, the carcasses are by-products; in manufacturing lumber, the sawdust and shavings are by-products; in brewing beer, the yeast is a by-product. "In the classification of the products of manufacture, three groups are recognized - viz., principal product, which is that product of an establishment manufacturing more than a single product that has the largest total value; subsidiary product, which is a product of such an establishment having a less total value; and by-product. A subsidiary product may be a utilized by-product, or it may be the product of an allied industry - as, for instance, bookbinding in a printing office, or compounding fertilizers in a cottonseed-oil mill. This last example is one of many occurring in factories where the by-product of the principal industry - in this case cottonseed meal - becomes the raw material for the manufacture of a subsidiary product. The development and growth of manufactories using manufactured products as the raw material for further manufacture has not infrequently created such a change in the demand for the products of the primary establishment as to make one of its subsidiary products its primary product. A notable example of this is the Le Blanc process for the manufacture of soda products from common salt by the action upon it, in the first stage of manufacture, of sulphuric acid. In this operation, hydrochloric acid gas is given off as a by-product. At first this was wasted by being allowed to escape into the atmosphere, where it produced most devastating effects. To avoid the nuisance thus created, this gas was collected by dissolving it in water, and sold, thus becoming a subsidiary product; but with a greatly increased demand for this substance, for the manufacture of bleaching powder and other uses, through which its value was enhanced, and with the competition of electrolytic and other processes, through which the cost of the production of sodas was reduced, hydrochloric acid became in many cases the principal product of the Le Blanc factories. 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.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Journal of the Franklin Institute, Volume 174.... To get started finding Journal of the Franklin Institute, Volume 174..., you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.

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Description: Excerpt from Journal of the Franklin Institute, Vol. 174: Devoted to Science and the Mechanic Arts In hunting game for food, the hides and feathers are by-products; in hunting game for hides or pelts, the carcasses are by-products; in manufacturing lumber, the sawdust and shavings are by-products; in brewing beer, the yeast is a by-product. "In the classification of the products of manufacture, three groups are recognized - viz., principal product, which is that product of an establishment manufacturing more than a single product that has the largest total value; subsidiary product, which is a product of such an establishment having a less total value; and by-product. A subsidiary product may be a utilized by-product, or it may be the product of an allied industry - as, for instance, bookbinding in a printing office, or compounding fertilizers in a cottonseed-oil mill. This last example is one of many occurring in factories where the by-product of the principal industry - in this case cottonseed meal - becomes the raw material for the manufacture of a subsidiary product. The development and growth of manufactories using manufactured products as the raw material for further manufacture has not infrequently created such a change in the demand for the products of the primary establishment as to make one of its subsidiary products its primary product. A notable example of this is the Le Blanc process for the manufacture of soda products from common salt by the action upon it, in the first stage of manufacture, of sulphuric acid. In this operation, hydrochloric acid gas is given off as a by-product. At first this was wasted by being allowed to escape into the atmosphere, where it produced most devastating effects. To avoid the nuisance thus created, this gas was collected by dissolving it in water, and sold, thus becoming a subsidiary product; but with a greatly increased demand for this substance, for the manufacture of bleaching powder and other uses, through which its value was enhanced, and with the competition of electrolytic and other processes, through which the cost of the production of sodas was reduced, hydrochloric acid became in many cases the principal product of the Le Blanc factories. 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.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Journal of the Franklin Institute, Volume 174.... To get started finding Journal of the Franklin Institute, Volume 174..., you are right to find our website which has a comprehensive collection of manuals listed.
Our library is the biggest of these that have literally hundreds of thousands of different products represented.

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Journal of the Franklin Institute, Volume 174...

Journal of the Franklin Institute, Volume 174...

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