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� • . <br /> Bwns i M�Don�N <br /> MEMORANDUM <br /> I 1.0 OIL/i1AT6R SEPAP.ATOR CffiPERA]. DESCRIYlION <br /> Th� ��parator ahall b� d�si6n�d far sraviry ��pazation of fz�� oil• <br /> (hy�Qrocarboa� and oth�r p9trol�us pioducs) aloe� wieh sean s�ttleabl� <br /> solld� froa vat�r. 1lu sourc� of th� inflwnt ta ch� s�p�rator �Eall ba <br /> aravity Llwr froe �torn rat�r eoil�ceion tr�nch�s, routisg llulds fros <br /> �tora�, cluait►a op�ration� or �ccid�ntal �pilla. <br /> - — - -- •-- - •- • - <br /> - -- — - _ _ <br /> 2.0 P6aFOR!(AN� - -- <br /> 2.1 Is�lwnt Cluraeesristiea <br /> 4'h� oli/vat�r ��parator rl11 b� d�aign�d Por iat�rsitt�nt and <br /> vNriabl� flow� o! wat�r, oil, or aay cosbinaaion of ne�-�sui�ifi�d <br /> oil/rsi�t sixtur.■ s�nsin; fres sero to tlu valu� indioat�d s� a maxisus <br /> flow rae� Da��d on a 100-y�ar �torw. T��taturs� of th� influ�at oil in <br /> r�t�r sixture couid zan�e lros 40 d�ar��s F to 180 d��ra�a F with <br /> •!l�ctiw •�paration naincained. Th� �p�cific graviti�o o£ the oil• at <br /> oparatins t�aporatures aould san6� fros 0.70 to 0.95. 1tu sp�cilic <br /> gravity ot th� fr��h water at operatis� t�sp�raturu �t�ll rtn6e fros <br /> 1.00 r.o 1.03. <br /> I 2.2 6fflu�nt Gharacteristie� <br /> i The lre� p�trol�ue hydroosrbon conc�ntration !• ehs �!llu�nt froa <br /> th� oil/vatsr �epareter �hall eot �tta��d 10 �/1 (10 ppa). <br /> 40 �ahi�w thi� `oal, !e will b� n�o�s�arq to r�aov� all fr�� oil <br /> � dropl�ts �qual to and `r��t�r than 20 eleron�. <br /> 3.0 DElICLP CRIYEAIA <br /> 3.1 Tha oli/wat�r s�parator �hall b� d�ai�ud in aeeerdanea with Stok�s <br /> Lw aad th� Ao�rican P�trol�us ieueltut� Nas►wl on Di�po��l ot R�fiear�r <br /> ' Wast��, voi�w on Liquid it�at�� �i �t�t�A in Chapt�r S, 011/iiat�r <br /> ' S�par�tor Proe•�s Dssi6n ac�d AI Dull�tin No. 16�0 Fir�t Editien, <br /> � Sia�E�wat�r M�ndlin` and Ts�atmnt N�mul Por P�trolwm lLsic�tin� <br /> iFaciliti��. ( <br /> 3.2 1tt� oil/rrat�s ��paraior capaciti�t, dinnuioiu, aosutsuctlon, ae►d <br /> ehickne�� �Full b� in �trict accord.nc� rith Ved�rwrlt�r� Lboratori��, � <br /> Subj�ce UL-S! Standard !or Sal�ty, St��l tfid�rsramd Tadu !or lYrabl• <br /> and Combuetibla Liquid�. <br /> .uoes.�.. o <br /> , <br /> � <br /> � <br /> � <br /> I <br /> � 9ib'd ' . r3�Q7W ShDf1R LEttt 26. ET i�41 <br />