Ceramics and the chemical industry

✍ Scribed by Hodsqn, G. N.

• Publisher: Wiley (John Wiley & Sons)
• Year: 1935
• Weight: 350 KB
• Volume: 54
• Category: Article
• ISSN: 0368-4075
• DOI: 10.1002/jctb.5000540403

✦ Synopsis

Pnrr cliiy, or its nriircst practical form, cliiiiii cloy or kiioliii, is Iiiglily rcfnictory, fiising to ti wliitc iiiiiss lit. 1780" to 1500" C. 'J'lic cliffcrcncc iictwccn ii TCLI brick niitl ii clriiiii cup is cliic to t,hc im~~iiritics nricl iitltlccl siilistiinrcs prcseiit, tlic iictuiil cliiy siibstiiiicc licinfi the siiriic i n hot 11 ciiscs. llircc iiiiiiii groups of ccriiliiic proilucts lire of iiitcrrst to tlic cht~iiiic::il industry, tiiiniely : ( I ) 1)iiiIding iiiiitcriiils, (2) rcfriictory fiirri:icr niiitcriiils, iind (3) cliciiiiciil stoncwiirc rind pmehiiii. 'I'licsc clivisions iirv piirely rirliitrciry, for t lie only tliffercncc I)ct\vccii tlic groups is tlic iiniount iintl n:iture of tlic foreign iuotter presciit with t lie cliiy ~111)~tiiilce.

( 1 ) I~iiil~li~ig bricks usaiilly contiiin 30'!6 to Go%, of triic clily, iiliollt Ei?, to 10';{l :ilkiili~ic ~IIIWS iititl iron c o i i i ~~~~~i n ~l s ,

iintl tlir rcniiiindcr silicii. Iron oxitlo, which is pr(w~nt, t o ZOIIIC c w r i i t i n ill1 coiiin~on cliiys, is respoiisililc for the. ycllow rind rrtl coloiln of most, cerii1lii(: 1)iiiIiling rn:itcriiils.

(2) I~irc~liiy rc4riit:toricbs iirt! ~i i : i c l t froin clrposits of cliiy ~~o ~i t i ~~i i i ~~i i ~~~~