Document wD1Nd0mB5ooBg3nZgdQjn9kjB

@o*Kfilete .dine COMBUSTION ACCESSORIES for EVERY INDUSTRIAL LIQUID FUEL-GAS INSTALLATION I. Air Control Peer and Frame, tap hinged, ratchet typo, heavy duty, tar Manual <a*tral. Surface* era machined la a d#*e (II. 7. Fu*l Oil Suction Sirolner, rlngt* type, Large beikal area Iniurei law pretturo drapi cover and batbal eoilty raaravad far (loaning. 9. Wlde-Vlaw Peephole, teftty. curtain typa. Cobalt glow removed la Kw baorlng ivrfac* far certain. Curtain KoJvm era Interlocked-- open tlMaftanaowdy. 4. tgnlilan Part wflh Refractory Tlla No. Miff ... far wit with ilandord 9" pipe. Alia torve* ai a peephole. 5. Fwrnota Rtllaf and Arrau Doer, haary ceniwuclien, practically elr tight. Door ceiling carractly weighted, lined with plaiilc ralroclary relolnod by Imbedded grtllj wlth.obtorvetlon pert end (ever. d. Pool Oil Heeler, Self-Cleaning, Spiral CeO type. High ail velocity In call, rotvltent turbulence prevent! carbon formation. Ne Internal connection* or |*lntl, 7. Pwtl Oil Pumping and Heating Unit . . . Twin or Single Pump*, I loam driven; Cloctrk driven or laaibinotlan Steam-Electric, ertlh Single or Double Fuel Oil Heaton and'accaetarlai lor feeding all at cenitant pretwre and temperature. , . . yei, (utl ei wo are proud of ivpptylng lha right liquid fuel or go* burning equipment (aver 41 yeori experience throughout Induttryf, re, alto. ere we proud of ovr lull line of hlgheit quality occeitorlet to lopplement your every combuillon need. Wlihln ovr modern, "doyllgM" factory, toleiroami and genarol office* NATIONAL AHOU tike* ond odherot to the phrote, "nothing but the bol**l We believe Ihot ovr record ipeaft lar llielf . . . I.e.i the ''right combination** for you In achieving maximum cembvtlian economy In NATIONAL AIIOIl Fuel OH, Ooi or Camblnatlan Oil ond Co* Burning Equipment) NATIONAL AllOlt Combuillon Acceiiorleii ond, NATIONAL AIIOIL Engineering Coniullatlan. Moy we be el help to rev in occamplithlng year pertkwlar ImiallailOA or In lolvlng that difficult problem? More Technics! Icm on operi'' Daign tnd opCT,'^llj ol conventional ip^,* '1 .inn, differ l,, oic. Ol.triba.oM^ Men frnntwnll (, ,, ..""0 '"dli.bnvc,,.;"elf <r. ff-Vu of r'l ';. "' ,. f* u 1ul'klr ,,mpj Iielr .hon ,,d cou,". cent, ol th, pirlicloj willbcc.,, ** Itrenm ,,,d .hu, tto. The major ponla. i however, ha, h.rdl/?,",,!.* drylns and davol,,^,.^' lore it reachea the |u(| j S,lMteal|lrer part fo>f hih. r>coi, Actually lakes place ifor |fc, to rest on ihe groje, 77,;, ol conventional spreads, mAkea it necessary (o wppt. a!J air for combustion ih,on and thereby fimfts v may bo used overfire for race turbulence or for eifectj return. Furthermore, If erratic or dug feedins, wnero moisture content of bigli, partial quenching of tl immediately follow periodifl feed. During the Iniervil bets Ibe fuel bed will gradually drying 0f (he fresh charge. Semi-slow motion pictures iWa action, which is not *1 ceptible during normal obi causa iu frequency msy be 1! Operating results under th/ Ilona, however, are usually less favorable than those obit controlled feed. Fuel aixe, regardless ol used for firing, has consider*] on furnace i^erlormonet. Cent *ood refuse which con ha Hw the conrcyor lytiem can aUoj lor spreader stokers or-cmt. Control of operating resuliV trill favor (hose insrallarians *S *i*e fuel is hogged and feed aa constant as reasonably po< During the past several;] have been placed in aerrice so] ing number of spreader slokerj liona which use some form eif^ celluhio fiber refuse as prim] ASME Paper No. S2A(04. NATIONAL AIROIL BURNER CO., INC. 1950 CAST SCDOL6Y AVI., PHILADELPHIA 94. PA. Southwestern DMilarti 2519 South Boulevard, Houston d, Texas INDUSTRIAL OIL BURNERS, GAS BURNERS, FURNACE EQUIPMENT furnace Heal Absorption in a Slokar-Fired Steam Oan** James IP Myers end Richard ' Bureau of Mines. An loveatigeiiwi waa condi Ofmeffoo* for ordering ptptn ' 232 POWER . MAI 1