Document 6RB0O3MwR2jB8K9aYGvopnvyd

D r. R. A. K ehoe C o lle g e o f M ed icin e U n iv e rsity o f C in c in n a ti E den & B eth esd a A venues C i n c in n a ti, O hio D ear D r. K ehoe: A tta c h e d h e re to a re c o p ie s o f cab leg ram s from M r. B evan an d o u r r e p ly o f J a n u a ry 12 to h i s ca b le g ra m s o f Ja n u a ry 11 an d 12. . a c c o rd a n c e w ith M r. B evan' s r e q u e s t, w i l l you k in d ly c a b le h im d i r e c t an y in fo rm a tio n you m ig h t h av e re g a rd in g th e q u e rie s r a is e d in h is cab leg ram o f Ja n u a ry 13. V ery tr u ly y o u rs, J H . S c h a e f e r 8 :3 A tt. P e r : ' * * * % j* t * t * ^ t K C-i c 0 P v OHN SCHAEFER THYL CORPORATI CE CABLEGRAM JANUARY 1 2 , 1 9 4 3 FURTHER TO M I CABLE O F YESTERDAYS DATE WOULD ALSO LIKE YOUR SEPARATE VIEW S ON U SE O F LEADED GASOLINE I N BLOWTORCHES. RAY SEVAN JANUARY 1 1 , 1 9 4 3 JOHN SCHAEFER ETHYL CORPORATION EY REASON OF RECENT D E C IS IO N S NON LEADED GASO LIN E W ILL NOT IN FUTURE BE AVAILABLE IN CERTAIN AREAS STOP T H IS HAS R A ISED NUMEROUS Q U E R IE S REGARDING U SE OF LEADED GASOLINE FOR H EA TIN G L I S IT IN G AND COOKING PARTICULA RLY I N THOSE COUNTRIES WHERE GASOLINE I S RECOGNIZED FUEL FOR THESE PU R PO SES STOP RESUME CLAY FILTER REPORT DEALS WITH CERTAIN ASPECTS OF T H IS QUESTION BUT WOULD L IK E VIEW S OF BOTH Y O URSELF AMD KEHDE ON WIDER B A S IS STOP FOR C I V I L I a n u s e w o u l d i t b e f e a s i b l e f o r o i l c o n p a n i e s CON CERNED TO F IL T E R CERTAIN Q U A N T IT IE S OF GASOLINE FOR SEPARATE D IS T R IB U T IO N STOP ANY SUCH F IL T E R IN G WOULD HAVE TO BE CARRIED OUT AT LOCAL DEPOTS PROBABLY WITH N A TIV E LABOUR STOP THE MATTER' I S URGENT AND WOULD A PP R E C IA T E YOUR PR E L IM IN A R Y VIEW S AT EAR L IE S T PO SSIB LE OPPORTUNITY. ASSOCIATED ETHYL K 0 .", n >-'} n /. '' ' C 0 p Y CABLEGRAM ....' ' " JANUARY 1 2 , 1 9 4 3 RAY BEVAN . ASSOCIATED ETHYL LONDON, ENGLAND EXPORT LICENSE - B -8 5 9 RE CABLEGRAMS JANUARY ELEVENTH AND TW ELFTH, DELEADING G A SO L IN E , BE L IE V E WHERE Q U A N T IT IE S ARE RELA TIV ELY SMALL, B E ST PR A C T IC A L METHOD REMOVING TEL FROM GASO LIN E I S USE OF ADSORBENT SUCK AS S I L I C A GEL AND FTLTROL (A N A C ID -A C T IV A T E D BENTONITE C L A Y ). U SIN G F IL T R O L ROOM TEMPERATURE WITH TIM ES OF CONTACT BETWEEN ADSORBENT AND GASOLINE TEN AND S IX T Y M IN UTES CAN REMOVE 1 . 2 a n d 4 c o s . TEL PER POUND ADSORBER' R E S P E C T IV E L Y , BEFORE TEL W IL L APPEAR I N EFFL U EN T . WHERE TEMPERATURE I S INCREA SED TO 2 2 5 DEGREES F AT TEN AND S IX T Y MINUTES CONT A v . CAN REMOVE 1 0 a n d 3 0 C C S . T E L P E R POUND ADSORBENT R E S P E C T IV E L Y .. U SIN G S IL I C A GEL AS ADSORBENT WITH TIM ES OF CONTACT TEN AND S IX T Y MINUTES ROOT. TEMPERATURE NO TEL CAN BE REMOVED, BUT AT 2 2 5 DEGREES F 2 5 a n d 5 0 C C S . TEL REMOVED R E S PE C T IV E L Y P E R POUND O F ADSORBENT. USE OF H IG H E R GASOLINE TEMPERATURES DURING CONTACT W ITH BOTH F IL T R O L AND S IL I C A GEL G IV ES GREATER TEL REMOVAL. GASOLINE MAY BE HEATED EY MEANS STEAM JACKET AND SHOULD BE P A S SE D UPWARD THROUGH ADSORBENT BED. NOT P O S S IB L E ID REGENERATE ADSORBENT BUT SAME MUST BE PROPERLY D IS PO S E D OF AFTER SATURATED WITH TEL. A BCVE FIG U RES ON TEL REMOVAL ARE BASED ON TYPES O F ADSORBENTS AVAILABLE T H IS COUNTRY. WHERE FAIRLY LARGS Q U A N T ITIE S UNLEADED GASOLINE ARE REQ U IRED AND EQUIPM ENT A V A IL A B L E , I T I S P O S S IB L E TO FRACTIONALLY D IS T IL L OR CRACK AND F IL T E R LEADED GASOLINE TO OBTAIN UNLEADED PRODUCT. T H IS PROCEDURE REQ U IR ES S P E C IA L EQUIPMENT AND TRAINED PERSONNEL. IN VIEW OF ABOVE, BELIEVE SIM PLEST SOLUTION MIGHT BE TO CONTINUE S H IP UNLEADED G A SO LIN E. OUR USE LEADED GASOLINE I N BLOW TORCHES HAS PROVEN UNSATISFACTORY AS PLU G G IN G SOON OCCURRED. PERH APS YOUR BLOWTORCH D E SIG N D IF F E R E N T . SUGGEST YOU EX PERIM EN T. DUST MASKS SHOULD BE WORN F JR IN G T E S T S . KF 0 0072 .1 i) JOHN SCHAEFER ETHYL CORPORATION l! ANY THANKS YQUR MOST INFO RM A TIV E CABLE TWELFTH STO P W O U L D A PPRECIATE-YOUR ASKING KEHOE CABLE M E :D IR E C T REGARDING HEAL H i ASPECT O F USE O F LEADED GASOLENE I N BLOWTORCHES AHICH I S Q U EST IO N WE MUST SET T L E W IT H IN NEXT FEW DAYS STOP ALSO REQUEST H I S GENERAL VIEW S ON L IG H T IN G H E A T IN G COOKING BEARING I N M IN D THAT WHATEVER WE SAY OR DC WISE L IM IT E D . F A C IL I T IE S AVAILABLE I T I S CE R TA IN LEADED GASOLINE I S AND W ILL BE U SED FOR TH ESE PU R PO SES STO P WHAT IN S T R U C T IO N S I F ANY ARE B E IN G USED BY YOUR OWN A U T H O R IT IE S ID INFORM ATION ON WHICH I S AVAILABLE PROM YOUR P E O P L E H ERE WHICH MEANS THAT U N T IL IN S T R U C T IO N S IS S U E D TO THE CONTRARY LEADED PRODUCT W IL L BE USED AS ALLPURPOSE PUEL STO P T H IS MAY I K ANY EVEN UNDER CE R TA IN CO N D ITIO N S PROVE UNAVOIDABLE. RAY BEVAN G.MZ2 i 6 r' .. ~ ? , - -O ' Si . ' ' . 'V\ ' - t l f f-'