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\ *v At* ABD00076149 ADDITIONAL REACTOR PRESSURE INDICATION OLD MODULE ABERDEEN CHEMICAL PLANT JUNE 4, 1985 A WORK BY: aJxj yk Frank G. Jeanson Process Engineer 4 REVIEWED AND APPROVED BY: Veldon E. Messick Chief Process Engineer / ABD00076150 ADDITIONAL REACTOR PRESSURE INDICATION OLD MODULE ABERDEEN CHEMICAL PLANT Table of Contents I. PURPOSE AND PROCESS DESCRIPTION II. INSTRUMENT SPECIFICATIONS III. WORK LIST ) ABD00076151 ADDITIONAL REACTOR PRESSURE INDICATION OLD MODULE ABERDEEN CHEMICAL PLANT I. PURPOSE AND PROCESS DESCRIPTION Indication of the reactor pressure plays a key role in maintaining reac tor stability during the polymerization process. This along with the reactor temperature indication alerts the operator to potential reactor runaway situations. Currently, each reactor is equipped with a single pressure transmitter to provide both pressure indication and alarm capabilities. Failure of the transmitter or a drift in calibration could result in the operator not knowing the correct pressure in the reactor. The importance of this operating parameter dictates the need for redundant indication of reactor pressure. This design will install a second pressure transmitter on the condenser of each reactor in the old module. The transmitters will be Rosemount pressure transmitters identical to those presently on the reactors. The signal from the transmitter will read out on a new digital pressureindicator installed on each reactor's control console. The indicator will be mounted beside the alarm annunciator for each reactor. ABD00076152 ADDITIONAL REACTOR PRESSURE INDICATION OLD MODULE ABERDEEN CHEMICAL PLANT II. INSTRUMENT SPECIFICATIONS , Item Service PT-300 PT-400 PT-500 PT-600 PT-700 R-300 R-400 R-500 R-600 R-700 PI-300 PI-400 PI-500 PI-600 PI-700 R-300 R-400 R-500 R-600 R-700 Description Pressure Transmitter Pressure Transmitter Pressure Transmitter Pressure Transmitter Pressure Transmitter Pressure Indicator Pressure Indicator Pressure Indicator Pressure Indicator Pressure Indicator & . . . ABD00076153 . .. . A (conoco) Conoco Inc. Engineering Center Ponca City, Oklahoma Pressure Transmitters Aipere^eerv PLANT. project SPECIFICATION SHEET PROJECT NO---------------- A.F.E. NO. OATE MADE BY INQ. NO.. REQ. NO .1& ITEM NO. P'r - 3^0 M fr-^Ocs PT-5DO/A PT- 600 /rt SERVICE LOCATION s0 1 V TRANSMITTER DATA TYPE: ELECTRONIC-PNEUMATIC OUTPUT SIGNAL PWR. SUPPLY REQ'D. ADJUSTABLE RANGE - PSIG CALIBRATED RANGE-fo (| Va<_ pSffi *ADJUSTABLE SUPPRESSION^RANGE ^ -- 0 kv-vOl. /es -Krt/r-n-OOG CALIBRATED SUPPRESSION RANGE TYPE ELEMENT Dt'a ^)Krc.Fv\ MOUNTING: YOKE - BRACKET ELECTRICAL CLASSIFICATION MATERIALS OF CONSTRUCTION BOOY ELEMENT Exp It Pnxfc 3iC SS 3/f. -SLS. - V0O W^S&o ft -<scw Flec-Vrao-ic <0-300 20CD Eltc^-rorvic. E_lec^rOMc_ "V- OO /^v cl_ VV* rr^X-0*^30 y-- n- 3a> O -330 O^phrrz r^\ . FVnol^ D*CAZ>knr;<pv\ 1 T 11 * Ejc^I . Porof Dj~ <* &x-ol. Prrr^P 3 \<^ -SS. 3 I <1 S-3 :?.iX .<^1 &sX Z\C. 2.S OTHER ACCESSORIES AIR FILTER . REGULATOR AIR SUPPLY GAGE OUTPUT GAGE OTHER SERVICE CONDITIONS FLUIO TEMPERATURE F PRESSURE P.S I.G SP GR. *1 T. ft P. SEAL LIQUID SEAL LIOUID SP. GR. \ yV ^ \ , / '. v X X\ AA . XX / \ /- \ / / \ \ v VCM /Atoft 60 fr-j DSO^ pS'i.S VX.AA /AftDR. /CIV\ VA-FOfe Sort 4r 3U^ Vfcc 206 vc. *c w P*`S P'l5 /CM VAFO ^OThU V<Zc. ** 2oc ^ rs'j MANUFACTURER MODEL NO. PRICE "t" tlsrt P P'n'T^yvNa ^ rv+GP GENERAL CASE: WEATHERPROOF GUARANTEED CALIBRATED ACCURACY: 1/2 of 1% of FULL SPAN OVERRANGE PROTECTION: UP TO 133% OF RANGE LIMITS BODY STATIC PRESS RATING: 1600 P.S.I.G. CONNECTIONS: AIR 1/4" N.P.T.. PROCESS 1/2" N.P.Tl*CONDUIT 1/2" SIZE f5nsr=vyvi ul/vt- La. A ^ t/>S7 SP //^T/ GP \1 l*j 11\ ^ t. WcL * a.Vo - 4* *rt--e-- ri 1--x_5} ip-- *t-wonj^i ^l'ep x^r f'1V% "i (X e. iX /\Vr SUPPLIER MAY USE THIS FORM FOR QUOTATION PURPOSES BY RETURNING THE FORM WITH THE BLANK SPACES FILLED IN. ^^cv^'Vor' rejl TK*vs pre- - po^/v\. r-1 -'a' .ifl .. SHEET. .OF. REV.. 4-451-S ABD00076154 (conoco) Conoco Inc. Engineering Center Ponca City, Oklahoma Pressure Transmitters AkeLnJge^\ PLANT PROJECT ITEM NO. SERVICE LOCATION TRANSMITTER DATA TYPE: ELECTRONIC-PNEUMATIC OUTPUT SIGNAL PWR, SUPPLY REQ'D. ADJUSTABLE RANGE - PSIG CALIBRATED RANGE - PSIG ADJUSTABLE SUPPRESSION RANGE CALIBRATED SUPPRESSION RANGE TYPE ELEMENT MOUNTING: YOKE BRACKET ELECTRICAL CLASSIFICATION MATERIALS OF CONSTRUCTION booy ELEMENT OTHER ACCESSORIES AIR FILTER REGULATOR AIR SUPPLY GAGE OUTPUT GAGE OTHER SERVICE CONDITIONS FLUID TEMPERATURE F PRESSURE P.S.I.G SP. GR. fl T. ft P. SEAL LIQUID SEAL LIQUID SP, GR. PT- 7<QO 6^ R- 7<30 ET Icc^-toa'io y-p-s 0 -30G 30 "% /a.c -0- P*i aokpTS. An >d . ProsY Slfc s-.S ^\c s.-S \/ o /X VOaa V'ARafc CO fn ^X5T 1C>" Ur. -J /ac 4-o OiS" tetcs . MANUFACTURER MODEL NO. PRICE 1/^-/ GP GENERAL CASE: WEATHERPROOF GUARANTEED CALIBRATED ACCURACY: t/2 of 1% of FULL SPAN OVERRANGE PROTECTION: UP TO 133% OF RANGE LIMITS BODY STATIC PRESS RATING: 1500 P.S.I.G. CONNECTIONS: AIR 1/4" N.P.T.. PROCESS - 1/2" N.P.Tf* CONDUIT - 1/2" SIZE SPECIFICATION SHEET PROJECT mn _ A.F.E. NOdateCz21^5- INQ. NO.--. MADE av REQ N0-- , , notes: ^ PreiStAi-o Trc*. /\$ /v\iHcr k be [T' d-S -- bo.cJb- I/vWj so V'eOLC-.'AsT" ^ <lo/x V-aJiU prev^vV 'Pr^e.'zJ/vg prc&le^^s I A /v\ ^ I C\ .4-^ l i A G- fi caj i A'Ve-r-- 4-f-CLF%> Mast ^ce pcrV SUPPLIER MAY USE THIS FORM FOR QUOTATION PURPOSES BY RETURNING THE FORM WITH THE BLANK SPACES FILLEO IN. SHEET. OF. REV.. 4-45 I S ABD00076155 (conoco) Conoco Inc. Engineenng Center Ponca City. Oklahoma SKC1F ICATION (HUT fiV^erc^PG\\ Q\\8/A\c^A project'PVcAcjtI PLANT. IT(M NO stRy.ct Px - 5^>o . "7^0 : 5~C& specification smct projtc:i no - a r t no r\Arr ni, . VADf mv Hf If NO Preifcg L^r, J^rvrjTFT^T L^r L-OCCO^Wa ; ^et^cA-gjr- Co/^rd^g. Cq/\-STc>\^ fAovA/^V I % k Xnp(,v"^ Sccxle i^/\sa.v . V-i Vtqp__2~-Q---------------------------------------- * -/V.y g_____ 6Y ^14^^-e^:_____LL^--v AC /VlaAiA.^.o^rer ` TMP. <r*- c^^p^/vy gppro^eo( c=>^ju^J i^AnJe 1 V Dig\^~ LE--0 pc*, i \ei O ov-kn ^A :/ ^ ^ Li/ 3. ^ X/ rJ^-lc-s r /|^ S^x-(gi rgotJ i /x 4~c A-k-A dA* fiS 4 441 S SHUT, or. *EV. T ABD00076156 Cconoco) Conoco Inc. Engineering Center Ponca City. Oklahoma SRECIf ICATIOM SHUT PLANT. \Cnr\i c. cKJ PROJECT ITEM NO PJL--Prt^-s-^cx.r^ ZT-v^ci SERVICE SPECIFICATION SHICT WOjEflt NO ` A r | NO ------ OAtr I - w,*<> mi anr mv FUtT inn no pr*T.u$S^:m Lnc.oi-^cTA * fte^^oVot" Co/\4rcA C'o/x^ci(x* lU(5\A^V\fl : FHla^U YY\M-aA- *H 0.0 /VNR I)C, 5ocJ- R^rVc;-^. 1. ~/V. 7 -to ^LSO fiS(G ^-->--a-Tci--q(7v------V----a--l--d-o---a---e--.----T-----------I-5--T------V-------A-----C-- ________________________ ZTAACL or- ComccxAv A/^orrrvc^cA PLc^^o *( '^ u *i //iqi-P LH_0 tC-ca,4"c^va^ _________ . N crk-^ I____________________________________________________________________ (0 Sc ole, ^rs r^cscl \t\ A^g fiST 1 ~ 4 441 S SHEETOffv " ' """ 1 ABD00076157 ADDITIONAL REACTOR PRESSURE INDICATION OLD MODULE ABERDEEN CHEMICAL PLANT III. WORK-LIST 1. Install pressure transmitters PT-300, 400, 500, 600 and 700 on existing nozzles on the top of each reactor condenser. 2. Install digital pressure indicators PI-300, 400, 500, 600 and 700 on each respective reactor control console in the vinyl control room. 3. Tie in the pressure transmitters to the corresponding pressure indicators. ABD00076158
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