๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

International coal carbonization. By J. Roberts and Dr. A. Jenkner. Pp. xvii + 453. London: Sir Isaac Pitman & Sons, Ltd., 1934. 35s.

Book ID
102328768
Publisher
Wiley (John Wiley & Sons)
Year
1934
Weight
137 KB
Volume
53
Category
Article
ISSN
0368-4075

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โœฆ Synopsis

Sir JY. 13, Ilardy ne " thc 1,ounclciry state," the importniicc of wliich litis only rewiitly b m i rccogniecd, u~icl tho csl)criiiiciital iiivcstigiition of' which is still ~O I I I I ~. I t coiitiiins it nittuber of prcriously utiliii1)iislieti csjwririirnts. ~l i c ~iook of ~~n r c c ~i n Iiiis :I grcnt iiiiport w e t , in its field aid riinks with the work, '* 1,rs ritonies," of l'prriii. It S U ~I ~I ~I I I C ~~S in ninny wiiys tlic two iiiiportiiiit, Ih&11 t.rr:itises on tlic subjcct, liy ~i d t t i u (with tlic intrrpretations of wlioiii it oftcii disiigtvcs) iiiitl by Riilcal, iintl iiiny lie rcconiiiiciitlcd to ;ill wlio itre in iiny \wy iritcrestctl i n tho suljcct with \vliich it. dcals. J. 11. PAItT1Si:TOS [STERSATIOSAL COAL c.\IIIIOSIZATIOS. J. Rohcrts i i i d Dr. A. Jeiiknw. 1' 11. svii +-453. Loiidon : Sir lsiinc I'itiniin & Sons, Lttl., 1031.

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Coal carbonisation, high and low tempera
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โœ Dunn, J. T. ๐Ÿ“‚ Article ๐Ÿ“… 1927 ๐Ÿ› Wiley (John Wiley & Sons) โš– 274 KB

The output of carbon black from tintnrcil giis in the U.S.A. in 1926 was 180,576,176 lb. (80,939,221), nn increase of 2%. Sales totnllctl 167,305,710 lb., n dccrensc of 5% compnred witti 1925 ; 49\*2./, of tlic s d e s went to tlie rubber industry, 12.7% t o ink, 6.7% to paint, 6-Sy0 t o inisccllnnc