Document b1bozjzwDaRYbjd0vp7oekqk

Anniston, Alabama Dr* R, 1.* Jenkins Bay 11, 1948 liessre* R*l<* Jenkins -- C *B* Durgin * Edgar E, Hardy *Fmk, Barker J.F. Reeves JR .P* Loewen Jack Clegom Anniston ** / "eattnghoue* - Sepeification for Distillation Rang* on Aroelor 1854 A '; , .- 'r **i J&l /' Zs < t " - ~*f * /** ,,*?* - V V V* , Information based on past history of the Inerteen 6935-1 shipments from Anniston since June 1946 shows that our method of determining and reporting distillation range gives values sligjifly above the ,4 specifications at the 10$ pointy ^ There are two points that need consideration in revising these speci fications# Firstly, the Meetinghouse specificatlpgt states that the values obtained by the A3TM D-20 Distillattwr^thod^hall be corrected for emergent stem* If we make only the stent correction our values are In specifications# However, wo see n"3lnfc Ja makings^>stem correction If the barometric correction le not^jaleo^epplled, without the barometric correction, the stem correctionJhae'little meaning# Secondly an upward revision In the limits of the filiation^ranges at each point Is desirable because we approach the' ?er limit often In our analysis on Inerteen 6935-1# The following recourse of putting our analy tions are made for the jxirpoae ficationst 1# That Westlnghou distillation ra rding of their specification on the barometric correction# 2# That thtClislts of -tias-dtjatlllation range be changed ea follows* /Dlstlllatiq^ Range of Inerteen 6935-1 (corrected) Proposed Present 568 - 373*0# 375 - 380*0. 380 - 593*C * 365 - 370*0. 370 - 377*0# 377 - 390*0. Ill'r?r>-?-v -- AKStrs f A# M# Ellenburg 330^ DS'N STLCOPCB4077475