Document 06Qnwkkdn4K1mrxk3d80v348m

M%SSal M%R^IE"C ' MAKE THE DIFFERENCE HIAVr-DUTY STEtl BOILCRS There i$ more pul into Kewanee Boilers so their owners got more from them. There is more engineering, more experience, more steel and labor . . . the very things which insure longer life, unfailing operofion and moro heat or power from each fuel dollar. The choke of Kewanee tor the Stevent Memorial Hoipltal,,. (elected 01 the "Hotpllol of the Month" by Modern Hoipltol Mogoiine ... It In keeping with the trend of ipedlylng Kewonee when dependable, economical heat or power it enenliol. And, It It tignlAconi (hot tWt building, erected with the finett moteriofi t and equipment throughout, wot found In o U. S. Public Health Service itudy to hove Ihe lowed cominxfion cod per bed of the e 43 hotpitolt receiving federoi aid during lhe period. # * tu Many small tingle Unj5sf primarily for ip*M j, typo of load eyele. ThejSk&l o belterundernend[o|0fioSjJ characferixfiea of stokers specifying or PureSiii,,!?sS equipment for this clan {fog A fundamental chBritiJi^ mall underfeed stoker U WPiLo JL* ,, .1 (1) maintain Ignition small portion of the gntwSjN Is, tn the retort tone), (2) g ly expand the active burniir bundle full firing rate. It ^ tant lo maintain accurate ecSjr If , nro-Miisr 8eoUon air-fuel ratio If high eantkfl ciencles are to be mainttitij over, with widely fluetaaUa|,lL performence of the equipment^ metering air flow hecooi ' greater importance. In addition to accurate air flow rates, the generi1?tji9| admission to the fuel bed re$jr ful consideration. For besrinL proper balance must bo nuat3 tween the olr admission ttnjifigg ferred to as the active gntefminl drew sludge conditioners SOLVE COSTLY BOILER PROBLEMS the overall plan sreo of the'mlf chamber. The optimum prom these areas Is sflected materiilq., load cycle, the peak load on't^eL relation to the length and combustion chamber and tiiVta characteristics of the coat toV Under certain operating ,mS objectionable smoke may bejjxs immediately following the "Onjll of an Intermittently (aometimanr to ss the "On-OfT type of Ig* operated unit. If the stoker firing rate 111TM through a sufficiently widattfl meet the major changes In of quiremema (instead of the ""L off" method of .control), smoking may be ellmlnitedvbh* use of overfire jets. OtbenrtwjjL necesssry. ASMS Poptr Application of tlnglo Rsleit Stokors. By D1 Mostheri, 7eW Elec Corp. -78 In numbers, the single reisg feed stoker continues.as > factor In the field of cm1$S equipment because of fo* OTSjaL of installation. Improvetno^M |ifcwv Boiler Water Treatment Includes several highly effective ^Sludge Conditioners such as Drew Organic AL. Each haa been ^developed to correct specific conditions in industrial water jgpystems. Jjfr)ne major southeastern manufacturer was having difficulty S/Awith sludge and scaling in 13 boilers in 6 plants. Drew recomffrmended a treatment of alkali, phosphate and Drew Sludge ^Conditioner AL. The entire system was cleaned up quickly and jlttiere has been no further trouble, costly maintenance or parts fl-^replacements. r?.To prevent or eliminate Industrial water problems in your implant, you'll get results faster and more economically with lathis Drew program: ^ij^1*Thorough study and analysis of the problem j^.i^Use of effective organic and inorganic products MP.3*Efficient methods of feeding products to the system Aj*-o4,Control of dosages by simplified plant testing wjfjj ^`Service by qualified field engineers. &&&* ^Technical assistance by the Drew Technical Department formance is possible at an cost. Creater. care In workiof^ tails of spplicatlon and In esyfo| control of operation will (tends in over-all economy ment of smoke and dust eWj5 Potuei GhemtcaU ^ E. F. DREW & CO., INC. Available statistics those with capacity over 12W|j( OJrwtfoni Mr ordwtoff P***1* * 15 Easl 26th Straot, New York 10, N. Y. &^(ieo cum FHIlAOUrMIA tOIION OAUAI iV AJAX, ONTAIlO ASHIVIU9, N. C. tfkouffaa fa United State** &a*ada and Soatf /tmenica Writ, far booittef "Complete Softer VVoter Conditioning" end tachnJcoI bu/tel/ni. DREW PRODUCTS A*CH 1933