Sanctuary (AH 17) - Naval Cruise Book

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8-1 Let us follow for a moment the course of a drop of water as it is taken in from the hill' . 0 O n bor nn Da Nang and utilized to prOPe US 0 our way to Hong KOVIQ- Sea water from the harbor is brou9l 'f 'V' bt' the feed water suction system located at frame i38, to the evaporator, where V3 of the water is converted to fresh water by the first effect of evaporation, followed by the second effect of condensation and cool- ing. The big Grissom and Russel evapor- ator can turn out 20,000 gallons of fresh water daily. From here, our retained drop of water, now fresh water devoid of its saline content is piped to the distillate pump into the feed water storage tank, then pulled along as makeup feed and vac- uum dragged into the main condenser. Here, the drop travels to the main air elector where excess oxygen is pulled out through a Venturi nozzle. Passing through shredded coconut shells lcoprai, the water is decreased, brought to the first stage heater and the de-aeration tank where, by this time, the drop has been heated to 240 degrees F. All bubbles are removed and the de-oxygenated fresh water travels I through the feed pumps to the third stu e - increased to 500 pounds per square inche there is further warming to go. From the . automatic feed regulator valve our Worm. drop is taken to the steam drum, pqssgn l through the generating tubes of the Etoile?- to the superheating section where further heat is added bringing the temperature to 730 degrees F. and the pressure t0440 pounds per square inch. The little drop gf water, now live steam, is heated to a supe heat, pressurized and changed with energy and is ready to go to work. The energ of this live steam is used to turn the hig pressure, then the low pressure, multi- staged turbine blades which then, via o re- duction gear, turn the main shaft. I' The drop of water, now devoid of much of ' its heat and energ , can finish off its use- ful life as a superheated drop of steam ond be piped out to the auxiliary steam system, or it may get a new charge of life , be re- p heated and repressurized and over and , over again repeat the cycle of bringing power to the turbines. V heater. By this time, the pressure hqsi en, . f '19 T I c . , ,,. A s.. and the temperature to 340 degrees F bu .

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M64 Depp in the bowels of tli-- .lwio, tP--- f l f . gangs of the Engineering C'-'Q':r'tn'--of prnporo to get underwoy. The ii l ' P mont hos been divided intl? Fiv-' sit, A Division lliuxilioryl maintain. to-- cphditioning geor, the Frezn l.mt-v- -Q 1 1'- S-vpply systems to cincillnr-,f .--rw:--t -A . 1 lwndry, ond the refrigercitign 1-, at- nf ,, steering engines, tlte small 5039 .X-1 ye.. 1, ond the emergency diesels. E Divigfsn lafllltri moirttoins the sl'nio'5 3-miter' 'fs--1. ol!-o control the proper delivers. 3? 5 -1? ml W0 PUMPS ond ore responsible for 1--:T Clwmistry ond the testing of petct-le A.-, gee E Division KElectricoli keeps all tire elec- tri Qiwfotors ond the interior commenit::tE:'s 'S '5P0nsible for the gyro system, tre re- Peoiffsi Telephone systems ond olsc :rc- l0Ct Our movies. M Division iMccl':inerf2 has the mein propulsion plont ond cssoei- 'Pd Ouxiliory motors. They are respon- miale for the shaft ond propeller and For R Dflifliffep ofthe Fresh woter evoporctors '5'0 ' CREPGIF, keeps o wotclw on tne fire ma' Puirstheh 'fl System, the flushing system, re ull ond fittings ond is respon- .i.w: X col 990V WOFRFHQ, including motors sf.: 'QL r J is rn! N11 gnhss- 1 QI., .l,l.. MMU' -Mt tlar-it In-t ff ' 'ffP?.lif',f w -rv W hrjl PHE' fjTt'j llfjlli- , lwtf innfilrse ' fare '- H.. ,.. r.-f ,fin i fr y- i,fv.t!lf' lm,- ,.,.- --j-,n, :yr ' ' l' Y'f'2f2t9f1'.,Dfi Fjflfl ,,,f-.,,,. ,, it ,az ,, ,,,31,,,. ,jmfi if? A fr 7 'jogfgrt rr, ttffi unrff l' tlryplwtfl tfij, i nt 'i-'f:fDY'i'Jl CUT:- - f mmf- tm-i fpnrifforifrf-mfvnt fb A rf, Ur- :-,Ufif if '.l'iiltlf'eQ 9 T' ' C 2 'SGC . 1'fDZV?G 79 DC XZ,-s-he-:N -fq'-3 -nn' N31-G, 750 ??'ifjll1fJllf?fiS 5.-A -3 - 'tra' -to 7' 3 l2r,e prfrzzfgre ol 3433-- 30' f':,f:'fP VCL. itil-P EEUU is gpg '- r-'- ': et'?: for cs Lf?-5t9OfT l'1Q Q:-Qi, 3--3 ff-A Q'f'ji'f4?f?f 'Hgh' relates thot il? 5 21933, -f get ,ngqr Moy . Ttwe two Bob- :::-' : : -'-'i::1 :,:?Tera send steam to the 1-'rg'-9 gf 9,21-Q grr,-it horsepower down the frgg- 3-:ig ff, fre prop. 66 turns is called sy :S 5g,g,f-75A-SY mglfes, ner I2 lrnots on 'fer fic, to H322 KCVPS- 183 .,.....v.......

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