This document is the newsletter from the International Association of Certified Practicing Engineers (IACPE). It contains various articles on engineering topics such as ethylene margins, gas dehydration unit operations, compressor non-metallic piston and rider ring design, molecular investigation of an air flow blocked condenser, key properties of light crude oils, mist elimination equipment selection and sizing, and megaproject scope development. The newsletter provides industry news, technical articles, and insights for practicing engineers.

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In This Issue
Volume 7 | Number 24
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Letter from the Editor
Days Go by Slow, Years Go by Fast
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PT. Dinamika Teknik Persada
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Rock Bottom View
Rising from 2020’s Ashes,
Ethylene Margins Offer Reason
to Celebrate in 2021
Ronald J. Cormier, Engineering Practice Contributing Author

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Key Operations Checkpoints for the
Smooth Operation of Gas Dehydration Unit
Praveen Nagenderan C

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Project Management in the Downstream
Industry
Dr. Marcio Wagner da Silva, Engineering Practice Contributing Author

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Design of Compressor Non-Metallic Piston
& Rider Rings
Mehmet Samancioglu, Compressor Sealing Technical Consultant, Guarniflon SPA
Dr. Fikret Terzi, Assistant Professor, Cyprus International University
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Table 2. NACA technical memorandum, No. 1057
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Molecular Investigation of a Condenser
with Blocked Airflow
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Key Thermo-Physical Properties of Light
Crude Oils
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Guidelines for Mist Elimination Equipment
Selection, Sizing, Safety &
Troubleshooting | Part 1
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Megaproject OSBL Scope Development
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