Download or read book Transactions of the American Institute of Chemical Engineers 1911 Vol 4 Classic Reprint written by American Institute of Chemica Engineers and published by Forgotten Books. This book was released on 2016-11-07 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, 1911, Vol. 4 The president: The first number on the program is an address of welcome on behalf of the Mayor of the City of Chicago by Mr. Edward F. Wade. 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.
Download or read book Transactions of the American Institute of Chemical Engineers Vol 9 written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2018-02-14 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, Vol. 9: 1916 Numerous writers and Speakers have called frequent attention to the great service which chemistry has rendered to humanity. In every field of industry she has been active, every product of man's labor has felt her magic touch. Modern civilization can be meas ured most accurately by considering the influence which chemistry has had upon industry and industrial operations. It is unnecessary here to tell what she has done. We are more concerned with the future than with the past, and judging the future by the past, the benefits which chemistry during the coming years will confer upon humanity will be infinitely valuable. On us, her votaries, is imposed the task of laying out the course of her progress, preparing and making the way easy for her and heralding her triumphant march. It is the purpose of this paper to indicate how this may best be done. It should be perfectly obvious that the purpose of all industry is to satisfy the desires of human beings. This is as true of chemical industry as it is of any other industry. The chemist renders human service. He is a human being himself and his service to human beings makes him a part of a great democratic commonwealth in which every member is a factor in the development of the whole. The Chemist is only a fraction in this commonwealth but the more he is organically a part of it the greater is his power of service. Like everyone else he does not exist by himself alone but is depend ent for his existence upon every other human being that is a part of the social organism. 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.
Download or read book Transactions of the American Institute of Chemical Engineers Vol 14 written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2018-02-14 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, Vol. 14: 1921-22 Per Cent 111804 in Solution fig. 3. Composition of Vapors in Equilibrium with Boiling Sulphuric Acid Solutions at 760 Mm. 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.
Download or read book Transactions of the American Institute of Chemical Engineers 1908 Vol 1 Classic Reprint written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2017-12-05 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, 1908, Vol. 1 First - The proposed organization should be called the American Institute of Chemical Engineers. Second - The Institute should not attempt the publication of a journal, but should confine its publications to a volume or volumes of transactions. 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.
Download or read book Transactions of the American Institute of Chemical Engineers 1909 Vol 2 Classic Reprint written by American Institute of Chemica Engineers and published by Forgotten Books. This book was released on 2016-11-07 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, 1909, Vol. 2 The program which we have before us calls first for an address of welcome from Comptroller Herman A. Metz. 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.
Download or read book Transactions of the American Institute of Chemical Engineers Vol 13 written by and published by Forgotten Books. This book was released on 2015-07-05 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, Vol. 13: 1920-21 With reference to the first possibility, competition based on cut throat slashing of prices always has proved disastrous to the whole industry. Moreover, the mining of sulphur by the Frasch-process, to be carried out economically, must be conducted on a very large scale, SO that even if a company under the conditions outlined above had Obtained a third of a possible - ton consumption, this would not have insured profitable Operation. The company has chosen what is surely the wiser course, in attempting to place its sulphur by increasing the total consumption in the industries. It was possible to do this owing to the prevailing economic conditions. The United States had in recent years consumed an r.-1ally, for the manufacture of sulphuric acid, upward of tons Of sulphur in the form of pyrites, most of which came from Spain. The Older sulphur companies, either because of some agreement with the pyrites importers or because Of a desire to hold the price of sulphur at a certain level, had not attempted seriously in past years to substitute sulphur for pyrites as the raw material of sulphuric acid manufacture. Importation of Spanish pyrites, due to war transportation conditions, fell Off very seriously during the war years. This caused many producers of sulphuric acid to discard the pyrites roasters and to install sulphur-burning equipment, while new producers in this field erected plants which were almost entirely so equipped. The new company was able to Obtain its fair propor tion of the new business and the net result has been that the total consumption of sulphur Of the United States during the past year has been upward of tons, as compared with a normal consumption in recent years of about half that figure. 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.
Download or read book Transactions of the American Institute of Chemical Engineering Vol 10 written by and published by . This book was released on 2015-09-27 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineering, Vol. 10: 1917 When we speak of resources we usually have in mind material things, such as financial resources, mineral resources, agricultural resources, etc. It would appear, however, that this is a rather limited construction of the meaning of the word "resources," for with all of these material resources there is the presupposition that one has the ability to use them. Wealth owned by an idiot may not be to him a resource, but rather a liability. A mining deposit that no one knows how to work is hardly worth calling a resource. Wonderfully fertile fields in the center of Africa are not resources, to the extent that they are removed from the intelligent use of civilized men. In our own country it is true that wealth, mineral deposits, and fertile fields are resources, but they are such because there are resourceful men in our country who can use them. If the present war teaches us anything, it is this: In these days wars cannot be won because a nation has great material resources only, but rather because a nation has resourceful men. Let us consider this carefully and see whether what I have said is true and what, if it is true, it implies. Mexico is a country that is wonderfully rich in possibilities. Unfortunately for Mexico, whatever the cause may be, the Mexicans have not, themselves, so far developed their possible resources to their country's full advantage. In so far as these resources have been well developed, it has been because resourceful men have gone to Mexico and endeavored to turn mineral and agricultural resources to profitable ends. 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.
Download or read book Transactions of the American Institute of Chemical Engineering 1914 Vol 7 Classic Reprint written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2018-02-08 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineering, 1914, Vol. 7 Chemical engineering as an organized profession is comparatively new, although many men have been engaged in this class Of work since the beginning of large-scale manufacture. Since the organiza tion Of this Institute, various definitions have been given to outline the scope of our professional activities, many schemes have been suggested to improve the training of our apprentices, some advances have been made towards standardization in our engineering practice, a code defining the ethical standards of our profession has been formulated and adopted, and we have shown our aims, with some results, in constructive patent reform. Work of such a character is of the greatest importance, and is far in advance of that heretofore undertaken by any other organization in our field. It can never be regarded as completed, and the best thought and effort Of well constituted committees will continue to be given to advancement along these lines, with great resultant benefit to the profession. 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.
Download or read book Transactions of the American Institute of Chemical Engineers 1912 Vol 5 Classic Reprint written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2018-03-03 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineers, 1912, Vol. 5 If we first produce the pure crystalline phenol-alcohol, contain ing no excess Of phenol, for instance crystalline saligenin or oxybenzyl-alcohol, and if we heat it gently, it will simply dehydrate and be transformed in a fusible mass which on cooling, solidifies to a resinous product - a fusible saliretin resin. The latter, submitted to the further action of heat, polymerizes and becomes an infusible, insoluble saliretin. This polymerization is facilitated, by the pres ence of small amounts of catalyzers, for instance, hydrochloric acid. The presence of an excess of phenol retards polymerization; hence the infusibility induced by polymerization will be retarded, and this, until some way or another the excess Of phenol has been expelled. The infusible polymerized saliretin obtained by heating phenol-alcohols containing no free phenol, or by heating fusible saliretin containing no free phenol, is insoluble in alcohol, but swells in acetone; it softens decidedly on heating, although it is no longer fusible. Longer heating does not harden it further, nor make it more resistive. It is harder, stronger, and more resistant to physical and chemical agents than the fusible saliretin from which it is derived; in this respect, it surpasses even more the soluble fusible resins described by Blumer, delaire, Baekeland, and called phenol resin by Aylesworth. But even after polymerization or hardening has been carried as far as possible, it is considerably less hard and less strong and less resistant to physical and chemical agents than the polymerization products resulting from the reaction of phenol on a sufficiently large proportion of formaldehyde or equivalent substances. In order to obtain the latter polymerization products of maxi mum strength. Hardness, and maximum resistivity, an adequately larger amount of methylen group must be introduced before or dur ing the act of polymerization. The introduction of this methylen group may be accomplished by at least three distinct methods. 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.
Download or read book JOURNAL OF THE CHEMICAL SOCIETY 1911 written by J. C. CAIN and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of the Chemical Society 1911 Vol 99 written by J. C. Cain and published by Forgotten Books. This book was released on 2018-10-02 with total page 1152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Journal of the Chemical Society, 1911, Vol. 99: Transactions; Part II More recently, however, Browning and Flint (amer. J. Sci, 1909, [iv], 28, 347) asserted that if tellurium tetrachloride, dissolved in hydrochloric acid, is precipitated by a large excess of hot water, some separation of the element is effected. The work was continued by Flint (amer. J. Sci, 1910, [iv], 30, A large quantity of tellurium was purified by precipitation with sulphur dioxide, fusion of the precipitate with potassium cyanide, decomposition of the potassium telluride by air, and distillation of the product in a current of hydrogen. About 1000 grams of this material were converted into the dioxide, and dissolved in the minimum quantity of hydrochloric acid. This was poured into a large excess of boiling water, and allowed to remain. The dioxide which separated was again dissolved in hydrochloric acid, and precipitated by hot water. When this process had been repeated four times, atomic-weight determinations were made with the material, and gave a mean result of and after ten repetitions of the same process the atomic weight obtained was only No atomic weight determinations are given in the paper of the less hydrolysable material. 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.
Download or read book Transactions of the American Institute of Chemical Engineers written by American Institute Of Engineers and published by Theclassics.Us. This book was released on 2013-09 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1911 edition. Excerpt: ...Small ozonizers for ventilating purposes are even made so complete and compact that they can be connected to any electric light socket by means of a screw plug and cord, and they can be obtained for any commercial voltage, either alternating or direct current. l. Water Purification. The subject of water purification by means of ozone has been so extensively treated and discussed in the past that it is not necessary to go into details. The success of this method of water purification has been definitely proven, and it has been found that in large installations it is not only safer and more effective, but also cheaper than quartz filtration, and requires less space. Those specially interested are referred to a recent treatise on this subject in the Engineering News of April 28, 1910. Large installations for water purification are, as a rule, designed specially to suit the requirements of one particular problem, therefore the subject cannot well be treated generally with other uses of ozone. The bactericidal properties of ozone since having been studied and proven by Froehlich and Ohlmueller, have perhaps been more frequently investigated than any other of its properties, and the fact that bacteriologists like Pasteur, Roux and Koch have indorsed them, has left no further doubt in the minds of the most skeptical persons. Ozone oxidizes the impurities in water and renders them harmless; it discolors dirty water and still leaves no compounds harmful to the health or disagreeable to the taste. This purification is accompanied by a distinct phosphorescence of the water. In cases where muddy appearance is largely due to substances of mineral origin it is customary to partially clear the water by means of a pressure filter before ozonization....
Download or read book Transactions of the American Institute of Chemical Engineering Vol 1 of 12 Classic Reprint written by American Institute Of Chemica Engineers and published by Forgotten Books. This book was released on 2018-02-25 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Transactions of the American Institute of Chemical Engineering, Vol. 1 of 12 The Snyder or any other direct arc furnace is applicable only to true bronzes or other alloys low in zinc, 5% zinc being the probable limit. It is entirely impractical for use on alloys high in zinc. The only installation used for copper alloys is used on leaded bearing bronze, the new lead being added in the ladle. Much lead is volatilized from the scrap in the charge, and much fume results, giving bad working conditions. The installation of Snyder furnaces has a very poor power factor, though this is not necessary in a direct arc furnace. 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.
Download or read book Transactions of the American Institute of Chemical Engineers written by American Institute of Chemical Engineers and published by . This book was released on 1943 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Industrial Efficiency and Factory Management books Magazine Articles Etc written by Harry George Turner Cannons and published by . This book was released on 1920 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reports of the Chemical Laboratory of the American Medical Association Vol 4 written by W. A. Pukner and published by Forgotten Books. This book was released on 2017-03-24 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Reports of the Chemical Laboratory of the American Medical Association, Vol. 4: Jan;, Dec;, 1911 The present volume includes reports of the work of the past year which has been carried out on the same lines as in previous years. The scope of this work is described in the preface of volume two. In addition to the work growing out of the investigations of the Council, it includes the occasional examination of -patent medicines- and a considerable amount of investigation of chemical questions arising in connection with the Propaganda department of The Journal of the American Medical Association. In conformity with previous reports, this volume contains an account of those portions of the laboratory's activities which it was thought would be of interest to drug analysts, i.e., those engaged in the examination of medicines. Those interested in this field of activity should consult the index, although the methods of analysis for Hesperian Tonic and Sulphume may be of particular value. The attention of teachers of materia medica and of chemistry who wish to discuss the adulteration and sophistication of drugs before their classes is called to the reports on Tablets of Bismuth, Opium and Phenol and Bismuth Indo-Resorein Sulphonate. The items on Plantoxine. En-Ar-Co Oil. Liquid Life, Mayr's Wonderful Stomach Remedy and Thacker's Worm Syrup should be noted by those who are interested in the enforcement of drug laws. 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.
Download or read book Transactions Of The American Institute Of Chemical Engineers Volume 12 written by American Institute of Chemical Engineers and published by Wentworth Press. This book was released on 2019-04-03 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
