Document RaN53YBLw1zVZVG2JBNjRogp7

* t VEf/L SHIP LOADIbS PROCITJPI Steps is X' ?o s nt s 1. Jsrn'cr. grou.b to u :tp from shor: 2. Ac_,:ple vipof cpsee >f all tanks to to !''=:: ;I for oxygen ex'I: euh. II olio;' tori: pressure Is equal to sphere pres sure, check for liquid. Sample. if enough is presort, Airline 'task will used if last soot ant was VO'!. 2. baxinum allowable is 1COO ppm. If purge is r-. vkr e i. proceed to 2A. If tl, pro ceed to Step 3* 11713: If ship contained something other than 'rinyl and has not been cleaned, a bomb sample for 70 analysis will be recuired. A decision will have to be made as to whether tanks will be cleaned or if contaminant can lowered to suitable level by purging. 2a, Ifotify Shift engineer that nitrogen will be used for purging. 2b. Hook ;ip liquid and vapor line: to ship 2a, Hoc e bleed between d ruble bleak and bleed on nitrogen to liquid lin-" and open nitrogen to liquid line. Airline bask will be used during this job. 2d. Line up the vapor line to the stack at the sphere manifold. c2* Ob.'Bck nitrogen rr.oter onerntf.on when 'urging is started. 2f. If nitrogen is to added through the liquid line - ships' personnel can control purging with their valves. 2b. be don't have to be present on docks at this sime, but the nitrogen meter shod be checked periodically to verify its operation. 2g. If nitrogen addition is through the vapor lino, we will have to open and close the dock valve on the vapor line, unless the ships' stack is used for venting. If ships' stack is used - valve at spher; to stack is left closed (Step 2d is emit ted) . 2h. Chock oxygen content on tanks when requested 2h. When oxygen is less than 1000 ppm - tank bv bate or after each omrge cycle. is OK for loading. Prior cargo must be 1C0C or less 2i o ^"1 V . vj O-L`f nitrogen supply valve, valve to lie'lid line and 01.2:1 bin icL "".I.v'm* "h^^'5^ fi*-'1 ' t m block Oil nitrogen J;o lLn\.i lir.e. This double block and bleed is needed so prevent vinyl from backing up in so -bia nitrogen system. Should t'.v5 vinyl line mrasscre exceed the nitrogen line press". It ;o important that the bleed vaiv' b0?Hi before loading is started. SL 091413 4 If purging was done through our stack and vapor line, cli lm cu Check double line t o vapor line. and bh eed velv They should he closed Lo-./ar barricad area b orricade Tequlated Area. All personnel rust sign yog 3heel ent/ring. Line up vapor line to sphere . Open discharge salve on ore pump and open loading line to docks. gauge sphere and record t mperatuara and uressure. notify Mat. T,o line ut> to his firs': lari: ana that y no are mndv to transfer. Open line on dock './hen Late is road;/' to p material In tanks for startinr sarnie. :n cm tank has enough material no sample, purge sample point and check, ap pearance of material. See separate opera ting instructions for the closed loop sampling system. These are checked for appearance, color, water and iron. Besnmples are caught, ii necessary and the decision is the: made -./''ether or sot to load chin. : t-`3rt.i.1 ' ' r j rio^rovj1!, "ic.biL" ` b r'volr : 1, ;_3 a 1'ic a .? * "jIIo: 3 : l' lo :.rcui: Lo.i ,ta. i ' ecu .j : o s To:-:d. on ot li 3\ li t i 3. hter-ove all /chicled from barricaded area. Lo vehicles or arcing devices allowed in area without Supervisors acoroval. 3'nips' tank pressure has to be 3 - 5 psig higher than sphere pressure to equalize into it. Check for leaking pump seals and valve packing leaks. Leaks will be corrected before loading starts. Use Airline Mask to make any repairs. The surveyor usually takes his readings at this time unless this has been done before hand. Material is put aboard by gravity. If oiiips' tank pressure is too high, for gravity flow', use one pump with some re circulation. Scott .-Mr Tack or Airline Mask will he used //hen taking cample. If notorial looks Oil, continue to went tank. If material is questionable (color or particles) put some more material in tank cud allow 5 minutes or so for cetti: than resample. If material is still bad, a decision //ill have to be made whether or not to continue with the other tanks. ssnare. .rum con SL 091414 Vent any pressure remaining on pot and rlcly open stabilizer addition val-e. Aid neighed quantity of stabilizer ?r_d have "ite line m ti the corn: not lie. purge stabilizer pot with nitrogen be: op3si.-.;; ..o aid stabilizer. Airline id will be used while adding stabilizer. ft art one currc a .id ester tend:. Open values to m and clove val'-m ahead1, cb pet approximately 5 mine Purses vhpnld be started from purse pad only. Since no recirculation is on pneaps during stab, addition, caution A?te not to close off first tanh. ur.tk he is open info next tanh. This will prevent "dead heading" pumps. Coen valve ahead of filter anrl close off valves to stab. pot. Continue pumping to ships' tanh while stab, pot is being cleared. elaar rot; Open dump valve rot tom to control system. Open valve on to, of pot and allow Nitrogen pressure to pad liquid out. bhen Empty, close valves on hop and bottom of oof and omen bleed valve on ton 11: Cweep pot with nitrogen before openir. add more stabilizer. Airline Mash wi 'us e u ... n g t he ^ ob. bhen -gauze muzcatas no pressure s sowuy open stabilizer addition valve and close bleed valve on too. Add stabilizer for next tank, Close addition valve and notify Mate that you "to stabilize the next tanh. whan flow; is established to next tanh repeat steps lie, thru 11j. Alien all tanks have been stabilized, close valves on pot and open valve ahead of filter. Open dump valve on pot to control system and allow material to flash to stack. 12 After material has flashed out of pop purge with nitrogen to the control r.y Motify Mate that stabilization has been com pleted and material can be started to all t anks. jontinu zulatio, p -? iG zr t-> m a _i n ^ this is: loa ting with both pumps and recir '.abve cracked unless sh.ip develop problems with his tanks. If this open more recir vdation first, if t enough, shut down one pump. lt If or.:- pump is bo be shut down, do so only from the pump pad, after the die charge valve on the pump to be s;.z 1 has been closed. This prevents rf.j p sibillfy of spinning the pump bacVwar ar.d becking the impeller off. SL 091415 15. Notify Production so they can start trans fer from area to dock sphere if the load requires it. 15. Maximum capacity of dock sphere is 2"O0 short tons or 2630 metric tens. Note time production begins transfer. lo. fake sphere readings every hour, also record temperature and pressure. 17* 5keck loading p'tnps for leaking seals, noisy bearings or overheating every 5'1 minutes. 17* Nose abnormal!cins in log book. 13. Periodically check loading hose, flanges and ships' connections for leaks, yaks sure remote shout off valve on loading line 13. If situation warrants, shut down ?na make necessary repairs. Use Airline Mask to make any repairs. preferably every 32 minutes. 19. l.'hen loading is complete: a. Shut off pumps b. Close liquid valve on lock c. Notify production f stop trans ferring. If at any time, the portable analyzer indicates more than 1 ppm, the source must be found. A level above this re quires use of an Airline Mask or Scott Air Pack. Transfer operations must be shut down until the leak is corrected. Use an Airline Mask whan making repairs 20. Close --aror line valve n; dock. wi.03`3 OwiZ 31 lei'*TMOITX "OUTlTiS .3 valve on loading line to dock cracked open. .22 Lina up dock vapor line to control system at sphere manifold. Obtain liquid samples from ships' `?cks. Notify Mate that you are ready to clear loading hose into ships' tank., 21. "live or. liquid line to dock must be cricked open, so line will float agai: square. Suction valves on pumps are left open also valve ahead of filter. 22. Use close loop sampling system. 29. Blow as much liquid from hose as possible, then have Mate close liquid valve on ship. Open liquid line to control system, open nitrogen to liquid hose at ships' connect ion with butterfly valve open and sweep to control system for 5 minutes, then close butterfly valve on end of hose. Then bio--- ship's connection to control system with nitrogen, if ship has a purge line to ships' stack. If no purge connection available, pressure ships' connection 6 times with ni trogen to psig and vent to control sys tem through licuid hose. flow nitrogen through vapor hove into si . O * ;-ia"a data to close vogor on ship. If v. -t Tp ^ ' 1 . "rr' 'jQ"^ ^ "I -- 7' *'} ,, (P ^ n 1 1 ** i -- vipor hooe '-j tLioes vith oicroo;en to '^O ooJ. V_ov -lrivn to control system on 3 C?> . Airline Mask will be worn during this ooerauion. j., on. uOGi; vij.1 ue Tvor.i v::_sr* SL 091416 26. Disconnect the liquid and vapor lines from tlis 3 'nip and install blinds on ends of hosos. 26. Open valve on double bloc;-: system from liauid line to control system. Bleed all pressure off of liquid hose- Clcse block valves end open bleed valve. Airline hash will be worn until ships' hose lines have been flanged up. 27- Remove ground wire from ship. 25. Gauge sphere at docks and in area with the surveyor. 23. This van be done whenever it is conven ient . NOT23: SHUT D07/TJ DURIIIG ILIC7RICAL STORKS. DO HOT RLE ITAT I. KCTIFI HITS OF SHUT DO;,IT AITD HOT I TII-E "T LOG LOOK. P'H 3TIAM OH 'STACK. SCOTT AIT PAK OR AIRLIKI IIASK KILL BI K0R1T vTHETi CATCKHIG AI-IY LIQUID VCH SAMPLST AS Ju'J STEP ITO. 2. 3 S3 OSISSRAL IMERGIITCY PR0CIDURF3 FOB VCM LGADIKO (ATTACHMENT) SL 091417