Document dYDQoXR0wDpKjmRRRLwB7r419

T-2-3 RCV. 1-1-53 INTEROFFICE COMMUNICATION Westlake, Louisiana May 21, 1971 to: subject: Mr. R.L* Hyberger OXY REACTOR CATALYST CHARGE FOR JUNE 1971 The next recharge of the oxy reactors shall contain the following pattern: R-301 (from bottom to top) 7" of 1/2" Raschig rings --six boxes (2 cubic feet, each) 26" of 1007. catalyst--10 drums (Use lot number 56) 26" of 65% catalyst--10 drums blend (7 drums catalyst-lot 26" of 45% catalyst--lO drums blend (5 drums catalyst-lot 40" of 32%catalyst~~16 drums blend (5 drums catalyst-lot 19" of silica in tubes--48 bags (75 lbs. each) 2" of silica on top of tubesheet--15 bags (75 lbs/bag) number 56) number 56) number 70) R-302 (from bottom to top) 7" of 1/2" Raschig rings-6 boxes (2 cubic feet each) 52" of 1007. catalyst--20 drums catalyst--lot number 43 26" of 65%catalyst--lO drums blend (7 drums catalyst-lot 40" of 45% catalyst--16 drums blend (7 drums catalyst-lot 19" of silica in tubes--48 bags (75 lbs each) 2" of silica on top of tubesheet--15 bags (75 lbs/bag) number 56) number 56) R-303 At this time the loading pattern for R-303 has not been determined. As soon as this information is available, a letter will be issued specifying the loading pattern, the catalyst lots'and the blending procedure to be used. The blends for R-301 and R-302 should be made as follows: (See Page 2) CCR 00003A220 -- Strength Location Drums catalyst for batch Bags Silica For Batch Total No. of Batches 32% R-301 1 (Use lot no. 70 only) 12 45% R-301/R-302-1 (Use lot no. 56 only) 7 65% R-301/R-3Q2-1 (Use lot no. 56 only) 3 5 12 14 All drums of blended material should be marked with the catalyst lot number, percent catalyst and date blended. Present stock of pure catalyst is as follows; Lot No. 43 21 drums 49 23 drums 52 26 drums 55 2 drums 56 37 drums 57 37 drums 70 6 drums DCS-BS cc: RDG'-'' RHQ GTH HOA ~TQtA od C D. C. Skokna Process Engineer OCR 000034221