Document OEzmoy5M4wOQqdpw2g9wgwpre

Plants using high pressure steam for heating or processing report fuel savings up to 50% ...... production increases up to 389% Ht'o li a report by pfonts thoi koe initolled tha Stickle Differential Oralnago osd BeiUt Return System. Thii tretem returns (team condioMtlen from heating and preceding unite to bbllen at only IS to 20 degrees loti than.the temperature of ttearn at oper atic pmtvro. The eyetem h u*|^ in plant* which proceti food, rubber, chemicol* and paper . . . planti In the laundry and dry cleaning field--where iteam ot 75 to 200 poundt preiiurt >> employed. After imtollotion of tho Stickle eyttem, thete pfanli report: 1. Fuel consumption down IS to 50%, ond boiler capacity up proportionately. 2.. Production increased, up to 319% become the eyetem permits higher and more uel- form boiler pretture, drier steam at higher temperatures. 2. Maintenance costs reduced - an boilers, steam lines, steam traps, etc.--by eliminating - high velocities ond reducing scale. .4 Lets waste, spoilage end rejects--because the Stickle system automatically main tains moiimum staom temperature within processing unit. 5. Use ef raw moke-up water end scale-forming particles reduced at much as 90%. 6. flesh steam wotte reduced--up to 95%. 7. feed pump lood and pumping costs lowered as much as 75%. To lecreato production ond lower production costs, inrosligate the Stickle Differential Drainage ond toiler Rtturn System- Write for free Bulletin No. 250, and for simple dote sheet which will enable us te prepare on estimate of the results you con eepect. Every Stick)> installation Is gueronteed. STICKLE STEAM SPECIALTIES COMPANY 2265 VALLEY AVENUE . INDIANAPOLIS 18. INDIANA Stickle ol Equipment \ Cuts the cost of steam 226 Differential ond Seiler Return Systems e Open Float Steam Traps o Regulating and Re ducing Vofvcs Spray end Open Coil ft#d Woler Heaters and Purifiers e Oil and Steam Separators o Temperature Controllers o Since 1905 More TECHNICAL Bi ing. Bccum of !h ccid concerning ,he .A. portion of the tut work Its" been included. The Isotherm*] dugr**,^, shown in varioue graphs reviJJ? of heal absorption thejuA eelope. The accuracy of tuS temperature dclermlnai|oBV subject to question due to | deposits, itregularities in QjJJJ application and ether le*2| factors. The system is, ho***?, ently accurate te produce reifo on the factors effecting reUijiabsorption of the mious (un&7 These factors are-, rating, ttcttf combustion, and slag-ash Overfire air, and flame ih*j& secondary importance. . !2j The rating Is the moirsL factor in overall hest-ebserptifl! elevations of the ssriou* sniiicw^ the grata has the greatest loflSa relative heat absorption of tiii| The rating has less effect egiS sorption oear the grate than'i'lfr of the furnace. ;W At all loads heat-absorptioavl. walls decreases rapidly as the-'dji from the grale ineretses. Excess? combustion affects average beel'e. lion at all loads but has little cfli heat-absorption near the fra slag-ash pattern is more submit less influence in spreader etefcnjl than in the pulverized eosT fired] units- Overfire air, when niedjN the limits of these tests hu nej* effect on furnace heat-absorpiloc/. Paper No. S2-A-142. Industrial Experience In Fly A*j|] lacilon. By B S Norlint, E / cfc Nemours & Co, tnc. Until recent years, the slJ,r was considered a natural means disposal. Almost without excap^ furnace gases from homes, school and large industries alike, dii their furnace gates with all the ^ of combustion into tbe atmosph*^. the increase in population {ration of Industry, this not be continued without deleter^ fecti. This paper discusses ths^ lems Involved, citing as an *8? the installation of (ly-o*li collee*?jS the dispose) system for a larFe industrial plant in an area %,J nuisance was said to exist. . -jiff A survey wet mode 10 plant's contribution t causing the nuisance- Tests ^ OlmvMwn for erXa/MI pva**> ** f; POWK mr ^ A.O.SnuiJi pHPRESSURE Sd Wafer Heaters. rJifco-Smith, is i matchless combination of design- jjjjf^&gineering and fabricating skills, experience and jftplb&t on which to draw in solving any feed water _ atefjod heat-exchanger problem. Dedicated to the Iteudrshd development of better techniques, A, O- Smith Seffifitctt have created many "firsts" in (he pressure-vessel Trot 'EwiriK exchanger fields. ^Mjjh-pratiaro service, the exclusive A. O. Smith ^n-LAYls process was conceived and designed for concting thick-walled vessels and exchangers. For reliable Bsive-service at minimum cost, another exclusive was ISgiffPPrd: thcSMiriflining process of permanently bond^gatsihlcas nr other materials to carbon plate. jjjjSl^plui a variety of other techniques in utilixing miall types, tfe implemented by complete fabricat- l*j|kiliiJes for producing equipment, fixtures and fitresult, A.O.Smith engineers are able to develop fibcuioluiion ot any beat-exchanger problem. performanta is obtained with A. O. Smith's BEj>3v?,*q* Proccdures. Full-scole vessels ore tested to fcfl'Sl^n *' test stations where pressures up to KHWp*i can be applied. Materials ate tested prior to in the company's chemical, physical, metal- !|y spectrographic laboratories. IBaS^'1 are resolved by research groups whose com*S*JPeficocc and accumulated dau are without par- SffifeCH ,pM f Tkm fcJffk-pfWMvr* (nd water hooter* err* ihwn In tk uppat IIlw*Mallen. they ore de*ignad twr >400 pit an tha tube ilda end hove modified Bildgeman daturei let chonnal covom. Tha lower llli>Dlfti It o vtaw of ana of tho ebovo food wafer hooter* prior tocoenplollgn, ihowtng datoll al channel construction, tube ihitl wet drilled by A. O. Smith Kiglv-peodttwn maikod to o dvgiao of porfoclion for above ocopfod. standardi, to insure egaintf Itekage, ollel. Closely associated are the experts in tool and fixture design who have their own unexcelled facilities. For higfvprossuro or conventional feed water beaten and hearexchangers, whether for chemicol, petrtxhemical, petroleum refining or power applications, A. O. Smith is your best sourco. Consult the nearest district office listed below, or write: A. O. Smith Corporation, Process Equip ment Division, Dept. P-353. Milwaukee 1, Wisconsin. l A.0;$milh FOP WATER HEATERS - VESSELS HEAT EXCHANGERS Chkago 4 Clwalood lJ Oollot 2 * Oonvor 2 * Houston 2 loi Angvloi 22 Midland 3, Toiai Now OHsant 12 Now York 17 PIMibvfgh 19'* Son Frandsco 4 `SoetlU I * Twits 2 Washington 6, O.C. fnfo'norlonel DJvhfooi Mllwavtii I 9