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Abstracts issued by the Bureau of Chemical Abstracts.—B

1925; Wiley; Volume: 44; Issue: 6 Linguagem: Inglês

10.1002/jctb.5000440614

0368-4075

Chemistry and Stereochemistry Studies

itcriul (fuel) 0 I z S ?n n i t o l o distilled is loaded into skips coiistructod with tho bottom and two sides lion-perforated, with tho upper linlres of tho two othor sides perforntcd, nnd with n nonperforated pnrtition extending nearly to tho bottom.8ovoral skips ciro nrrnngcd i n n tier i n tho shaft of u rotort tho up lor linlf of which is used for distillntion nnd t11o lower hnff for cooling .Encli skip in turn is raised.from n trolley, z, and introdiicod into the top of tlie slinft, nntl tlie column of skips is lowered by n juck (I, to nllotr of tho reinovnl of tlio bottom skip.Supcrhnted stonin froin tho superhont6r, c, oiiters tho retort n t el, pnsses tlirougli skips, 115, a*, ti3, 11s SliOWll by the nrrows, iriid tlien flows tlirough appnratus, b l , p, b?, 12, 9, i', for collection of clistillntos.Tho cooled stenni ro-cntors tho rotort nt tho bottom, c5, and oxliausts back to tlie sii erheater tiirougli tlio witor sc:i~, z, w~iicli 1s nrrnngef a l l o ~ osccss prcssuro to exlinust to tho ntmospliero, hut If R vnciiuin is forincd tho scnl, z, will crinit tho s stem to drnw stenm from n sninll boilor, 2, !c:itod by tie wnsto hent of tho superlientor.'rho boiler nlso provides n stohm soul I ~t w c e n the upper and lower hnlres of tho retort.Tho stcnm pressure in tho boiler, 2, is iiinintniiiotl a t that of tho ntinosplioro by moms of n wry seiisitivo vnlro.-B. 31. 1 ' .Deooinpositlon of coal, hydrooarbone, and the like at inoreased pressures and temperaturer.Erdol-und Kolilo-\~or~vertu~ig A . 4 .(G.P. 305,500, 4.11.20.Conv., '25.1.18).--Aretort for tiic Ii\-drogonntion of oil or tho liliu is cnclo~etl i n :I jnckct tliro~igli wliicli coiii~ircssecl w s t o furnacc gnscs, cnrliori cliosiclc, or tlio liko nro circu-Iiitctl, the gases nlso piissing tliroiigh n suitablo sourm of Iic:it, e .~. , tu1ii.s1ic:itctl i i i :I fqrn:iw.I3y wrying tliu (Icgrw o f coiiilirc&w of tliu g:iheY' tlic ( iicuitity of hcnt t,riilisferred to ttio rctort e m 11e acctirnteiy controlled.--T.