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Circular of the Bureau of Standards Volume 126-164 (Paperback) Loot Price: R291
Discovery Miles 2 910
Circular of the Bureau of Standards Volume 126-164 (Paperback): United States Bureau of Standards

Circular of the Bureau of Standards Volume 126-164 (Paperback)

United States Bureau of Standards

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Loot Price R291 Discovery Miles 2 910

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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. 1922 edition. Excerpt: ...of distillery vinasse. Vinasses are repeatedly dried on an absorbent body, such as lignocellulose until a sufficient concentration has been built up. This is extracted with alcohol and the residue briquetted and treated in much the same manner as in the Meunier patents. Br. 12207/n. Meunier, G. App. May 20, 1911; Acc. May 20, 1912. Br. 13018/11. Meunier, G. App. May 30, 1911; Acc. May 30, 1912. U. S. 1107175. Meunier, G. App. May 17, 1911; Pat. August n, 1914. Title: Method and apparatus for treating distillery wash. In order to extract glycerine, succinic acid, and other useful products from vinasse, the latter is mixed with cellulose (preferably wood cellulose) which has been completely or partially carbonized with sulphuric acid, and the mixture is dried and extracted with suitable solvents, such as crude alcohol, aided by pressure or osmosis if necessary. The residue left after extraction may be molded into briquets and burnt, whereby alkaline salts or crude pearl ash is obtained; or, it may be subjected to dry distillation to obtain methyl alcohol, acetic acid, and other products. The coke from the distillation contains oxalic acid and cyanides, and after extraction of these by lixiviation, the residue may be used as a fuel or converted into a filtering material. The crude glycerine may be purified by further treatment with carbonized cellulose. Ger. 253573. Guignard and Watrigant. Pat. May 27, 1911; Pub. Nov. 12, 1912. Br. 12737/11. Guignard and Watrigant. App. May 26, 1911; Acc. December 21, 1911. Title: Process of recovery of glycerine, fats, etc., from waste water. Glycerol and fatty matters, or betaine, are extracted by evaporating the wash to dryness and extracting the residue with a mixture of absolute alcohol and a solvent, ..


Imprint: Rarebooksclub.com
Country of origin: United States
Release date: September 2013
First published: September 2013
Authors: United States Bureau of Standards
Dimensions: 246 x 189 x 9mm (L x W x T)
Format: Paperback - Trade
Pages: 164
ISBN-13: 978-1-230-02906-1
Categories: Books
LSN: 1-230-02906-0
Barcode: 9781230029061

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