Document k6qMy7222pRvy8rKj53ozVwbq

lelt-- A-S-H Auiometlc Squtn(i Had of lh# Automatic S#qv#fKt Hydrovoc. Noi# rtvat if*# bliloU of both or# tho Inlllob of ovr company** nam, A-S-H, A11on-$h#rmon. Hoff. Thi* equipment "practically think* for lti#lf,M end whll# III tnlllol coil b higher Ihon tnonuoUy opvolod tytiom, U U octuotty more economical In lh# long run, betovta of wtiat It iav#t In lime and malnlenonc*. Oden H poy* lor lltelf In aboul o year. POWER ft o WrNKOOP, fvblhhtr 9 W SWAIN, fdirr k M ROWUT, Manglag Uttar AllMtet# fOfl P A ANttftT IWP mxin J C MeCAII I 0 A SKROTZJCI Aufifoaf fd)rer*t V OOMS J J O'CONNOR C P SANDERS Art fdtteri C P MARSCNAIIR IntHM MoNfin 11 SAWYER WeiMagNer OIOKOI OOYtNG Aflotfai RARU MAULOlN WORkO NlWS OPflCDi ItWw. farlt, Beritm, Mticm, Mr*. Mftbewai, *b#y. th # Jan#fr#, Pmmi Alrti AUGUST 1948 VOLUME 92, NUMBER A CROSS-INDEX OF SUBJECTS FOR THE MONTH rPlANT OPERATING METHODS, MAtNTINANCI ANP SAtf STIAM OINIHATION, tltUS, FIINMQ AND COMBUSTION TURBINES, INGINES. AUXILIABIES; HYDRO POWER1; -Th PIISI1S, CAS INpINIS ANO ACCOSOftltS ^'AIR CONDITIONING AND RlfRIGIRATION , UlCTRICAi EQUIPMENT, TlPINO, VALVES AN PV SPECIALTIES TRANSMISSION, LUBRICATION STEAM SERVICES, HIA1INO instrumYnts! PUMPS, CQMPRISSO It took five long years of designing/] perimenting and building to perfedj new Automatic Sequence Remote l Hydrovac System for handling anyl from the finest dust up to loose, bulk g?j ular materials of varlous'siies. To thd n and companies contributing to this devdu meat, quite optly referred to asj "Pneumatic Materials Handling Systen Tomorrow," - we express our heart thanks.,.. We ore "Leffin' the Cal ( the Bog" with the publishing of a newl clog, covering manual and auto?' systems for handling material in i and nan-metallic mines, coal burning | erating and heating plants, process 1 tries, etc..... A fetter, from you will t one of the cotalogs very promptly. Ifjj problem is urgent,, tell us in the letterj you want an engineer to bring the co and discuss your particular {ob with FEATURE ARTICLES Good loyout, oconomicol design feature laundry boiler plant...... 64 Proper hand firing makes no smoko.................................................... 63 Welding sores million doflors a year ot Harbor Steom Plont........... 71 Eitension brings Grand Hoven diesel plant to 11,800 kvo................ 74 Parallel operation of oc generators............ .................................... 77 How to choose tho proper wire-rope construction............................. 79 Rotary or steam-jet air pumps?.......................................................... 82 . Sere stress on boiler drums by planned operation........................... 86 Automatic protection against electrical fires................................. Here's a quick way to find economical insulotion thickness........... 90 Feedwoter treatment remores troublesoma coloring matter........... 92 Speaking of Power.............................................................................. 94 Guymon stotion takes on load.............................................................. 95 High fuel costs revive rebooting........................................................ Power services meet the fleet halfway.............................................. 102 Rid water of dissolved gas to stop corrosion........................................ 105 DEPARTMENTS Electronics, 5: Photoelectric tubes... .............................................. 107 Power engineers' notebook of plant-tested Ideas............................. 109 Solving problems from the power plant.............................................. 112 Technical briefs: digests of recent developments........................... 116 What's new in plont equipment.......................................................... 120 ota sheet: Arc of contoct factors.................................................... 130 N#WI F the power field....................................................................... 132 The engineer's bookshelf.................................................................... 134 y0lUMt n. NUMBER 0 ABC ADR * COPYRIGHT IMS by McGRAW-HIkL PUBLISHING CO* INC. Aik RIOHT1 RESERVED 'V'lk.''.' I, *at4na| B,-u ir* H T COfeU AMrni: MCwfflnill NIV Tvl - vrrtv*i ... n fn.,n^|vn fln, wmn i.,~ . rni i, Mn rimwv. . tf. SJ?* Wertlegtea d; ArrtllKtt Bldg, fblladalphta 3; 7JS-# Ollw Bldg. Pithbaro* M; tSIO Hsang giA, Cleveland IS; HtO heaobteat Itdo, Mbaicb J-twll>*lal Sldg, St. Lank S; Ull Stalin Bldg, Battae Wj 'OH thedat-HoniM Wdg, Atlanta i; Radik Flasata Bldg, tea Angtln U; k *aikj^wj*. Atdvycb taadae WQ POWER ortkki era Maud la belb lb* ladutirlol Art* aed lb* (aglawrlag lada a POWER InM* (It eua ladca >owt, , Auguil (94B