Document 8V5mnMBR2V8XqOgBLNxkOnRYZ

PSA SYSTEMS PROCESS SUMMARY: * ABSORB VAPORS FROM ATMOSPHERIC TANKS/LOADING * VACUUM OPERATION TO DESORB VAPORS * CONDENSE WITH R-22 * BURN OR REPROCESS PRODUCT PSA-1750 FOR CHLOROFORM TANKS * PSA-1760 FOR METHYLENE CHLORIDE TANKS 4 PSA-1770 FOR M4 / MEOH / URETHANE / AEROTHANE TANKS * REACTIVE CHEMICAL REVIEW DURING STARTUP IN NOVEMBER 1991 DO A 032563 CONFTDFNTTAI PSA SCENARIOS L___ EQTENTIAL FIRE IN CARBON BEDS PROCEDURES FOR BED DUMPING BED TEMPERATURES USED TO MONITOR, ALARM AND SHUTDOWN - ON CRITICAL INSTRUMENTS VACUUM BREAK DONE WITH NITROGEN TO PREVENT AIR/CARBON OR AIR/MEOH/CARBON INCIDENT ENTHALPY OF ABSORBTION RESEARCHED AND IS OK (PSA START-UP REVIEW) 2.__ IVBE LEAK FREON 22 ON SHELL, DOESN'T REACT WITH PRODUCTS On ?n^64 0-0nf Top7vrrA( PSA RELATED REACTIVE CHEMICAL REPORTS TITLE____ RCI-84-0022 RCI-88-0141 RCR-89-0074 RCT-87-0007 DETAIL_______________________ M2 AND MEOH FLASH POINT WORK M3 AND MEOH MIXTURE OF RCL'S AND MEOH METHANOL/CHARCOAL (CARBON) c