๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Glycerol and the Glycols. By J. W. Lawrie, Ph.D. American Chemical Society Monograph Series. Pp. 447. New York: Chemical Catalog Co., Inc., 1928. $9.50

โœ Scribed by Hilditch, T. P.


Publisher
Wiley (John Wiley & Sons)
Year
1929
Weight
276 KB
Volume
48
Category
Article
ISSN
0368-4075

No coin nor oath required. For personal study only.

โœฆ Synopsis


J e l l . IS, 1 0 3 J

CFIEXISTRY AND INDUSTRY

65

fur~iislies 80% oE tlic crtidc oil. In this district, \vhicli wns discovercd in ISns, production nttaincd its height i i i 1909 witli 193,762 tni& cnr londs ; n t tlint tinic tlic oil wiis so clicap that tlic brirrcls were niorc precious t l i i i n tlicir contciit. Since tlicii ~~roduction lins ilcclincd. In 1922, 44,135 net tniik cnr loiids iras cstriictcd, iind the protluctioa iiicrenscrl to 53,467 net tank cnr Ion& i n 1925, only to Inll rigriin in 19%. The tccliniquc of lmring w s considcriil)ly iml)roi~cd nnd production \vns clieiipencd, but tlic cost of extraction is cst,rcniely high. Rcccntly, Iio\wvcr, tlie sitiintioii 1iiis inipro.cd, 11s proiluctioii is rcnclictl rit siniillcr tlci~tlrs i i n d lrirgc iircns iirvriit csploit-.ation. Tlicrc tire SOIlIC hrgc refincries sitiiritccl iic~ir tIic IJorysIii~v iiiitl Droliobycz oil-ficltls nncl iieiir Tiislo nnd Krosno. Riiniriniiiii rclincrics do not work 111) dist.illrition rcsicliics lit. ~)rt*seiit, but the Polisli rcliiierics not only j)roiliicc 1111 kinds of oils, Imt cilso nsplliilt niiti otlicr by-products. Tlic cnl)iicity of tlic rclincrics


๐Ÿ“œ SIMILAR VOLUMES


Soluble Silicates in Industry. By James
โœ Armstrong, E. F. ๐Ÿ“‚ Article ๐Ÿ“… 1929 ๐Ÿ› Wiley (John Wiley & Sons) โš– 144 KB ๐Ÿ‘ 1 views

Hie ~r~n~iifold iiirtl c!vc:r-i~icrc~:isii~~ iises of tho sol11b11: silicirtes in intlnstry iiro probiibly linrtlly rcriliactl by iiiost of us ; ccliiiilly, tlic! t.licorcticcl clicmistry of this ficltl is IrLrgcly i i i t k i i o ~v i i to tlic iiiirk~:rs and users of tlic: silicates. Jlr. J. C: .