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Ethanolamines/Glycol Ethers In Plant Training (IPT) Section Number Issue Number Origination Date Revision Date Section Test :9 :1.2 :08-18-91 :12-18-94 :9 Author: Mike Viator Ethanolamines/Glycol Ethers Process Familiarization - Utilities Service and Utility Lines System Answers: 1. Physically locate the following incoming or outgoing utility lines at the block limits. A. 475# steam D. Instrument air B. 235# steam E. Process water C. Nitrogen F. Condensate 2. Physically locate the following incoming or outgoing service lines at the block limits. A. Propylene oxide from Glycol I D. Methanol from Methanes B. Ethylene oxide from Glycol II E. Environmental Operations C. N-Butanol from Block 5 3. State what 475 and 235 psig steam is used for in Block 55. 475 and 235 psig steam is used to drive reboilers, heaters, and ejectors. 4. State what steam is generated within the block. 30 psig steam and low pressure steam. 5. State what process water is used for in block 55. Makeup water to the cooling tower, utility stations, process vent stacks, fire water and the ammonia scrubber. 6. State what nitrogen is used for in block 55. A. Pad storage tanks B. Pad tank car, tank truck, and marine shipment. C. Break vacuum on columns D. Pig marine lines 7. State what cooling tower water is used for. Cooling tower water is used to remove the heat generated by the process. 8. State what instrument air is used for. Date Printed: April 18,1998 Paper Copies Of This Document Are Uncontrolled & Not Subject To Update. The Controlled Document Resides In File: T:\ORIGINAL\IPT\UTILITY\ASERUTIL.DOC Page 1 of 2 D0 A 058672 CONFIDENTIAL Instrument air is used to operate control valves and supply the division air header. 9. State what is done with condensate from condensed steam A. Heat the hot water tracing system B. Drive the E-219 (reboiler) C. Mix low freeze grade products D. The excess is level controlled to the Power plant. Revisions: Revision No. 1 06-16-93 Yearly review Revision No. 2 12-18-94 Yearly review Date Printed: April 18,1998 Paper Copies Of This Document Are Uncontrolled & Not Subject To Update. The Controlled Document Resides In File: T:\ORIGINAL\IPT\UTILITY\ASERUTIL.DOC Page 2 of 2 DO A 058673 CONFIDENTIAL