Document 0qr9REeMm2yDkjggqpv4mB5rm

POWER January--December, 1948 January--December, 1948 HOW-ER 5 Motor. Military................... Motor, aeria mill...*........... Motor, aynchroMu*............ Motor, lottil*....................... Motor, wound-rotor........... Motoreducer, oll-itecl......... Mot/iegeor Reduetr............. Noxalr. fir*............................ Nut*. wing............................ P|l-b<tmer control................ Oil burner............................. Oil, dleatl 1.bo...................... Oil fill*', ruoportional....... Oil ffuahev.......................... Oil. flushing, (or turbine*... Oil, heavy dutv................... Oflir, automatic................... Oiler, gravity (*>!............... Oil*', unbreakable............. . rtaeilLmranh, automatic.... Banking. valve..................... J`*l>*t.............. ...................... Pilot*. flat.......................... Point, ndu*lri*l................. Palnt-cr-ray own................... Pond, Thcrmoeoucle......... Pane* instniwiuli.............. Panelboard. el*................... Panelboard, "lut-ln............ Pilot light. oil tight........... Pilot, erasure.................... P|oo beivltr......... .............. Pie* cleaner.. Pico cutter... Pioe fltuot*.. Pioln*, insulated.................... Piiton rings............................. Plumbing fixture*................... Perl tinner................................ Potentiometer, portable........ Por upH. fiuH..................... Power unit, hydraulic............. Power unit, Industrial........... Preaura lorlleotor element... Pump, aiM-flo*.................... Pump. centrifugal.................. Pump, cKcn-l cal*tetri............. Pump, circulating.................. Pump, eondennt* return.... Pump drive, vertical............. Pump, drum....................... ... Pump, fucl-i nicotian............. Pump*, eeorlrc*...................... Pumre, hdicel-rotor.............. Pumpo, high-preouro............ Pump. |l................................ ultoy lagging......................... Puller, lightweight................. Pumne, IliHtwelcht............... Pulley. magnetra.................... Pump packings....................... Pump, portable...................... Pumpo. proportioning........... Pump, rotary........................ Pump*. rotary, gear............. Pump, rotary hand................ Pump, turbine........................ Pump, turbinwlype............. . Pumpa. vertical Iced............. Pumning unite, well............ . Purlter.............................. Pyrometer............................... Pyrometer, proportioning... Pyrometer, radiation........... Recorder. AC voltega......... Recorder, dewnoinl............. RaeordCT, multi-pen............ Recorder, oxygen................. Recorder, portion............... Rectifier, regulated.............. Rectifier, oiMmtnereed........ Rectifier, selenium............... Refitctoriu.......................... Refrigeration........................ Regul*lor. slmapharit....... Regulator*, eombuation.... Regulator! temperature........ Regulator, voltage................ nclay, De................................ Relay, heavy duty................. Relay, medium power........... Relay*, mercury.................... Relay, multi-contact............. Raley, Umedday.................. Relay, traneformor load....... Roofing aheot.................. Rope, wire, nyln ooalod.... Repair chop, portable.......... Retie, cation-oaeheng*....... . Rcdilon................................. Raaurfeeer, floor................... Ru*t preventive..................... Solely-Lamp Changer......... Seal*, malar.......................... Seraper; paint............... Soot remover.. ..................... Separator*, magoat-pulley.. Shaft eeat........... ........ ......heave, adjustable Sheave*, adiustablo-piteb... Sheave*, V-bdt. ........ .......... 67*# .311,7W> .......... WO ..........BUI* ..eae.MTu ........ nh .......... n* ___ ..tilth .... .......... *801 .......... Bllb .116. 67.1b .......... *804 .......... 674a . 717 . ew .......... 3*Pb . .<IOe, 737b .......... **3fl ..BID* . .MSI .,380e ..*663 . ,660b . .*M0 ..730b ................... 73Be ................... `663 ..003, 716. BOOb ................... *663 ..*66lb ..,*3>B ...674b ..*33tb 333* rub *133b Rheevaa, varlablmplteh....... Bight glaa............................. Slide rule, pining................. StnoV* recorder.................... Snubber*, orteaurc............... Bcao diautnaer...................... Bolder.................................... 8pood controller................... Speed reduser, motorised... Spotlight. Indnatrial............ Spray run, Mogulelaclrie... Sprinkler, edliag.................. Stabiliser*. voltage.............. Starter*, cngln* air.............. Starter, magnatie................ Starter, motor...................... Steam trap............................ Stoker, automatic................ Stoker, *srceiler................... Stoma* Battery................... Rlrulnir................................. Strainer, pipelia*................. Stud extractor...................... Switch, Seat.......................... Bwileh, mercury................... Rwiteh. molohoUrtlng........ Switch, oraeiaion *nap........ Rwitrh, presort................... Bwileh, time......................... Switcher, eurtlag................ Steam trap........................... Steam trap, email................ Switchboard InaUumcnla... nynehroo icing ayaum......... Tachometer.......................... Temperatteure instrument... Tempi* la. Template, fleaible........................ Test lead*..................................... Teet plug, relay........................... Teattr.......................................... Testing tuba..;.......................... Testing unit, lul>e>oil................ Thermomoter.............................. Thermometer, adjustable......... Thermometer, dial.................... . Thread rorrpound..................... Timer, electronic loterral......... Tlirer, manual resat.................. Timer, pneumatic...................... Torch, carbon arc...................... Torch, cutting,.......................... Torch--general........................... Torch, welding....... .......... . Transformer, alr^eoitri............ Transformer. current................. Transformer, distribution........ Transformer, lighting................ Transformer, loed-ctMtr.......... Transformer, network............... Transformer*, phase-shilling... Transformer, power................... Transformer releaao................... Transmission, hydraulic........... Traumtadon. varlablo-apesd.. Tranamltttr, pneumaUe......... Transmitter, sound................... Trap, rtesffl................................ TubecJeaner.............................. Tuba, condenser...................... Tub* eutter............................... Tub* expander*........................ Tubes, finned............................ Tube, Bow................................ Tubing, reUbit........................ Turbine, all-weather................ Turbine, mechanical drive.... Turboblowera............................ . Traading too)............................ Troughing Idler, ad)tillable... UnR hater............................... V-befte, nylon........................... Vacuum cleaner....................... Valve*, adluatabl* port........... ValvaTbalf................................ Valve, blowdown..................... Valve, butterfly........................ Valve calculator....................... Valve eomprmor control....... Valve, control........................... Valve, foot-operated................ Valve*, forged atoel.................. Valve, gta, magnatie............... Valve, gale............................... Velvet, nigh pressure.............. Valve, hoae............................... Valve*, lubricated.................... Valve, lubricator...................... Valves, mulll-wey................... Valves, needle.......................... ' Valve, paekleea........................ Valva, plug............................... Valve, regulating................... . Velvet, rule!............................. Valve, lately and relief......... . Valve*, aaiettor...................... Valve, ahutofl......................... Valve, solenoid........................ Valves, Heel gate................... Valve, swing ehrek................ Ventilator, portable............... Ventilator, window................ Vibration dampener.............. . .1340 ..I3IW ..126* Vibrator, vortical........................ Voltage etabiliaar......................... Voltage tester............................... Voltmeter, elactroalaUc.............. Water purifier.............................. Water aoUener............................. Water treatment.......................... Wattmeter, light-beam............... Wattmeter, recording.................. Welder........................................... Welder, are....... ........................ Welder, electrie............................ Welder, portable... .................. Welding electrode........................ Welding five................................. Welding rod........................I26h, Wlro cutter, plier end stripper.. Wire itanling gun........................ Wire strvppcr.... ...................... Wire, thermocouple..................... Wrench, Impact........................... Wrench, pipe................................ ..66t .......... 348 .......... 370 ..347. *.WS .......... 66 .......... 7?6e ...717, W0 .......... BOSe .......... M36 .......... 709 .......... 60 .......... 436 ........ M48* .......... 737* .......... SAB .......... 726b ..183.110 .50.312 ...,M48b ,.66e .,381b . .333c .'i&3, *873e Fonw--HowtoHrewlanaerolleofllsyotite. T.C. Kick*................................................................. *M FEEDWATER Aaniratora reduce Cot In makeup water. Dalton Whit*................................................... *387 Calculate continuous hlowdown rat* from chloride eoacoDtratian. J. P. Ilyam IPownr'aDatasheet*).................................... 667 Cherts simplify ehemlcal dnaag* lor treating bolterfeeriwater. W.D.Turner.................... *347 Relating tank provides needed sUirsgt. K. M. While................................................................ *366 Feedwater ehomlatry eeavmlona. J. 7, Hyaro IPowcrV Data Rhaeta)......................... *313 Ifew Talleyrand'* condenser operating ea- Sriant* varied over the year*. Soatwlek, **jday A Hancock....................................... *613 l.'ydracen-aeolltelrcntedwatordisaolvcaboilcr, _ euperheated aeolo. Webb A Yoder.............. *36 Internal conditions of old boilers guide water treatment lor new unit!. V. B. Industrial ,, , Chamiaal*. W*l*h.River* A Klldulf.......*643 eoreactlon 693 Rid water of dissolved gee to Hop torroaion. R.C. Ulmer..................................................*<3I Silicon removed by a aludgo-blanket hot- Kooer* eoflene*. Yoder. Carbennler A___ orrb...................................................... .....*300 Surface arater made fit for boiler*. A. !.. Wibon...................................................... .....*313 Total raw-water hardnew from lealc enaiyru, J. F. Hyam (Powar'a Date Sheet!)......... .-.*** Treatment ramora* trouMaaom* toicneg matUr. W. 1*. Unden.......................... Water conditioning with sodium sulphite. t. P. Hyam tPower'a DoU Bhaeb).... ...61 Why Inorganic materials preclpiute. Dr. II. Flyash--eea Smokeabotamcnt PinE PROTECTION Automatic electrical-fir* protection. B- O. prcth *477 Carbon Utraehlorida ok lo propar aatlnguilhcr. B. C. Hutobin*.................... .E! Flood*--Bulkhead* aeol againit Roads................. FOREWORD Thoatomjob--iailbaingdooaf.......................... JS Bright power futura........... ............................. ... Go ao* lor ........................................................... 7t Handbook engineer.......................................... > It lake* only two................. ,i Tb. now engioccring education.......................... ^ Power lor peace and war............................... - jjj Wanted: a program........................................ 'mb* Haw eanalruotlon program............................... ................ 673* ................ *666 ..48, 116. *600 .....MB4. 708 FUEL ,, Burning cm* and oil. Howlsjr. MeCab* Canada`ViekarV' fit!' lignite at effielasclaa to 79%. O.BjpItoonFact* about fuab. Rowby, MeCaD# #J|| .M4?b 674b .. SIB . .*601 Puds and firing--apodal Motion. '& Oranby ConwtMatod Mining, k W Power CoTbum* tignita and discarded eosl. A.R.EaaUott... ------- kiVri.ki"'a * How lutla burn. Rowloyr MaCob* nsrisrtiTo!f,isffBkrouki....... . v; v,i. * l* b.Uip `don- SaloellngfutiiornVwpinnbondoid- MeCab* A BkroUki............. t -s - ''bat . Steel Co ol Coood* bo P"..*9l3 deiignod to hondlr ettel.mlll Wr-v1 t# Steel-mill boilers dsalgnsd loe bl*w ^30 gai. W. M.Clln*,Jr............... () Illustrated. (Ed.) Editorial. Page U. 8. Industrial Chsmleal* equipc whole plant tnuaaonafuelandaaved................................. *08 Wood s ostoautomatleally led, Instead ol handArad, save* furi. Harry Panning...................*30(1 Fuel--** also Coal, Ga*. Natural Cac. Oil r. CAR MaW as* fi*M* sad rlnolinrs lirif)...................742 Great Pritain--Oea turbine* to bt Inatallarl in gunbesti............................................................ JM>* Tmndon plans Amt nil-flrosl ventral station in Rritaln. K.J.nandaU.....................................*780 Ifml balaneo--I'ow gns engines serve today's ateclmlll*. W.M.CIIn*................................. * 3fi HEATING AND VENTILATING Cincinnati hole' atop department tlcre calli for ypoetal handling ol air conditioning. V. C.Hoffman....................................................... *393 How to determine rallabta alr-fow data for detltnnfduetiyatam*. A. If. Korn........... . *30 N*w York Steam Corp. generate* adilillonal Rafrigarated room fioera oeed heat. A. W. iufl...................... " IIIC.II PRESSURES AND TEMPERATURES Manafictd Tiro A Rubhar's oiler plant astennon deglgnod for posalhl* h-p operalion.. ..*623 Michigan Slot* CoUnge--niw power plant# dclivrr atcam at higher presaur*. ..................'624 Stnal-niill hoilira designed lor blan-iuroac* gas. W.M.Cline,Jr........................................ 'SJO Telltalra for protaura vessels.............................. 74 Taste Co.--Ragle Point Work* auppllod by hlgfc.pranmire plant of effirirnt layout........... *616 Horseoower--Engine Indicator! horsepower. F. hi. Giordano fPewer'n Data Sheets)............. *117 India--Power .................................................. .269 INSPECTION AND MAINTKNANCR Bulkheads seal against rood*............................. *34V Card file keeps track of equipment maintenance. B. Marlines, Jr..................................................*668 Consider the operator's viewpoint when de signing generatingclstlons. J. H. Drake... *102 Crimp lugs speed transformer repair. K. tl. Hoffman.-........................................................... *641 Establish adequate maintenance program ler industrial turbine*. AIMfanaen.................... *26 Etpanding boiler tube*. J. R. Brown............... *713 Flirorascwnt dye delect* small leaks quickly. D. B. Horobock............................................... 174 Ouide for plant operator In preporing new turbine oil eystem..................................... *691 Harbor Stnom riant of City oflo Angclsa eaves pump caring* fay welding. Cart Barlow............................................................ ..*340 How to do milling work with a lathe. M. G. Moore.................................................................*3W How to petals tracing paper. William Kagan.. *176 Howloprcaa-fitalargareloronllsehalt. N.L. Rea..................................................................... *836 TJIUni rig prevent* marring turbine fpladle... *496 Log sheets enable quick raecrd kecglog. D. M.Bmiih........................................................... *34.1 MtUrw--clean out nipple* without shutting dewnlhomain. E.Podmaysr........................ *496 Motor and pump repair* go hand in hand. M. H. Xinsinger...............................................*339 Nylon brushaa dean eoodsnaer lubes................. *433 Plug-type cap hold* ahaft daava in place. J. B, iTiunnan..................................................*307 Press-Auing rotor* on thair shells by healing. N. L ila..................................... *633 Pravontivs mafnteoanaa require* firm sehadul- ing. O. L, Applegate........................................*674 Puller bars safely remove pistons and heads. J.P. Maher../..................................................*794 Rebuilding blada salvago* old *t4*m turbine. W.L. i*raoo..................................................... *364 Sals In belief* cleaned by sir-ret motor. L, ,, B. Whitlow........................................................ *7|J Bbcot-matal housing proteot* ouUfoor motor. M. H.Faroe..................................................... *176 8tam turbine'* baring podtatsI cracks mended with simple loots. A. R, Eoatcotl.. *163 Tailyrand Generating Station'* condenser operating experience varied over the years. Bootwick.Caaaidcy A Hancock.......................*083 Tclltalaforproaurcvanefs................................ 74 INSTRUMENTS Automatic awRch control* alarm circuit. D.).. Oualsr............................................................. ..*643 Sampling boa simplifle* testing. KHon Btcmtt............................................................ .*713 Sediment trap Improve* performsnet el regu lating and recording instrument*. Klten Storratt............................................................ *708 Thermocouples delect . high ash level in eloood precipitator hopper. O. IfolubMik.. ,*3t3 LOCOMOTIVES 4800-hp aaa turbino designed for toeomollvea on iriaT nma.......................................................*303 LUBRICATION Continuous walkway saves climbing. Ellon 8t*rratl...............................................................*433 Orooved ring atop* oil leakage along shall. D.WIjamen........................ *705 Guide for plant operator in preparing n*v turbine oil araUni............................................'*691 Hnw to avoid eeatly shutdowns through correct lubrication, A. C.Skeoglund............*108 Lubricating the dtessl. F. A. Anactl........ *332 Oiling oondensar* pravont corrorion. II. I.. Jones.................................................................. TIB M MAfllNK Flallna power plant adds capacity to JaekaonviU* system and new station adds too. Herbert McCtammy.........................................*388 8an Diego Naval Operating Raa* ships sup plied with power eervlea at pier*. Nickian A L*wla...V...................................................... *488 MATERIALS HANDLING KOUIFMXNT Conveyor--avlomtUc switch conlroit alarm circuit. D. L.Oualcr........................................*043 Magnatio aoparator* ramovo tramp Iron Irosn ccsl, H.r. Mcrwln.......................................... *168 TI|MMlor pneumatic ash conveying, Eugonc^^ MATHEMATICS . 876 M -raw, aiiiiH ,1. iuui-wb, u, . i tCrOW-Jtill Publishing Co. I66B-1048 dla...................... *331 Midwest rower Conference--Paper* reviewed from oonfcionc*................................................ 873 Technical briefs................................. ............499.668 Model*--Dayton Power A Light'* Hutching* Station modcl.................................................... *333 Working model rimpliftea theory of automatic control. O. Y. Akins....pt I *636 pt 3 *604 MODERNIZATION Fraser Companies, Ltd. modernise* plant with cy* toward fuluro apanaion. W, P. London, *388 Pullman Standard Car Manufacturing eapaada andmedornisaChlcagoplant.........................*630 Borg Paper Co. modernise* plant with rebuilt stamlurbtnn. SuhaAMoArtbur................ *73 U. a. InduaUial Chan.Its) modarnlta their Curtlallay.Md.powerplsnt.......................... *68 N Of Pi Eduulional program...................................... 6 National District Hating Acan.--Technical brief*....... ........................................................ 8 Natural C*^--Conference on nilrog*" removal from oaturala*.,.............................................'* Four tanks made affective gas drier. M. H. ............................................................................ *306 o Oil--London plan* first oil-firad central station In___ Britain. H.J.Rendall..................................... *789 M tieroil field* and pipelines (map)......... ...... 743 Oil Hat InatituU ol Amarice--Hapara rwvfawad fromannualmallng......................................... 873 PIPING How to detormina reliable air-flow data ler daalgnefductayattm*. A.H.Korn.............. *30 I)ow to Insulate ateam-traced piping affativriy 433 '(*) Illustrated. (Ed.) Edlterial. Page Piping eollara have advanlaga. F. M. GiorrUno............................................................ *111 Plan for ealenalon* la power-plant designs. Elloo Storratt................................................... *46 RM water ol dissolved ga* to slop corrosion. R.C. Ulmer........................................................ *481 Sampling boa rimpllfia laling. Ellon fllarroU............................................................... *713 Series orifice* reduce pips erosion. Albert La...................................................................... *174 Shortcut to making pipe elbow development*. HanoSehmldbaucr............................................*496 8llp irinta pravont expansion troubles. Eltnn Surratt.......................................... .*648 Steam line lak* eliminated ler eil tank. J. R. Brown................................................................. *657 Watetalda Station, Consolidated Edison, find* Insulation of 46 ycera sgolrt good cotulltleo . *649 Yard piootlno crotrin* promotes eoialy. Dton Rterrelt.................................................... *364 "Power"--Fdltcrinl sufl ehsegn...........................*441 Hbtorlal summary.............................................. 69b Power latter--Power fatter eolcutatlont made easy. O.Oldroyd.............................................. *167 POWER PLANTS--STEAM vemoo, ,..i."to* Bethlehem Steel boilers designed for hlatt- furnaeesea, W.M.Cline.Jr.......................... *356 Blackhawk Stetleo of Wkieonaln Power A Draddoek Light A Power's Station C--atritliy unit eontlnietJon...............................................*689 Carborumdum Co. extend* end moderniaa steam focUltla...................................................*628 Central station trend* feharte)............................ 684 Consider lha operator's viawrolat when de* signingceneroUnstteUen. J, H. Drake... .*192 Dayton Power A Light'* EwUhiega Station model.................................................................. *332 Frater Companla. Ltd. madenilta plant with ay* toward futura eapanrion. W.p. I endon*888 Fraser Companies, Lid-ratnnea troublesome eoltring matter lo (aedwater by traaUnent, W. F. lindoo.....................................................*480 Oroeral Electrie'* now plant ot Coshocton, Ohio, farpiaetia production........................... *31 Oranby CoaaoUdnted Mining, Bmcltlng A Power Co. bums llinite and discarded data coal. A.R.Qaotoott................................. ,.,.*276 ' OuymoB Staticn. Gkla. taka on load. L. L. Nunley........................................ *483 Harbor Steam Float of City ef Lot Angela ava puerp coring* oy welding. Cart Barlow................................................................ *849 Hydro, dlatlend iteam. In unique combina tion, aervaSall River Valley.............................*984 Industrial power tread*--ateam genenlini laidlitla dominate etpaarien program* (chart*)................... 610 Interatela Fewer'* J^mtag Station yield* good perfenranta with cerafuliy worked oaldeaign...........................................................*696 Jaekoonvll)#. Fla. munidpal tyalem plant 60,00<Wtw station, Herbert MeCUmmy.. .*888 London plana firat ofMired central elation In Britain. H.J.Randall..................................... *789 MeotJeld Tiro A Rubber'* boiler plant extenaioe designed for pouible h-p operation.. *623 Mtlehere DteUlleria, Canada, new Dollar plant designfatura. J.A.Ksarns........... ............. *4 Metropolitan Edison In Middletown, Fa. new topping turbine served by high-pressure baler*. T.Y.Mullen..............7/7............. *670 Michigan State CoHeg* new power plant* connect* Isold on* neroa river...................... *384 New York Blcam Corp- aenerata additional electricity economically due to steam demand*. M.J.Stetnborg...............................*397 1948 deaiso survey ef lyplal industrial and Institutional power plants: 900 pai or ebovo (table!............................... 628 1948 deeixn survey ol typlal-lnduairial and inatltuironal power plant*: below 300 pal (tab)*)................................................................ 632 1946 lUting of typical eon trat-ola ties and muniefpaTpower plant* (tab)*)..................... 604 1948 modem piaal rurvey................................... 683 Norton Co. expend* power service facilities with 60.000 lb per hr unit..................................*618 Oklahoma Ou A Electric'* AcerPower Station add* 98.000k*.................................. Oklahoma CaaA Elatrieraiaa Arthur 8. Huey Station apoelty with ga* turbine. Blah* A Tumy......... ............................................ Pacific Om A Eleolrie'* Station F--estenalen dedaoed for quick piok-up.................... I.... *680 Philadelphia Electric expand* Barbadoa Station to mat growing demand....................*784 Probability theory helps determine ayatem roeroe generating eapadty. Oluaepp* Calabrese........................................ Pubito Scrrle* Electrie A Oea' E*e*i Statloa has a eond IOOOF eoJi la UJ3. rated 100,000 k.......................................................... *6fl| Pullman Standard Car Manufacturing es|*nd* endtnodrrnita Chicago plant.........................*610 Borg Paper Co. modernJiea iJant with rebuilt ateam turblnro. Subs A McArthur................ *78 *602 *518 *4JJ .*A