April 2022 | AIChE

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April 2022

Vapor Cloud Explosions at Nil Wind

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Current regulations for siting of LNG facilities specify the range of wind speeds to be considered as those which result in longer predicted downwind...

LOPA Is Obsolete! Move to Quantitative Bowtie Analysis

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Layer of Protection Analysis (LOPA) is a ubiquitous part of the workflow for process hazards analysis and engineered safeguard design. Even so, from...

Coupling Process Simulation and Computational Fluid Dynamics to Efficiently Design and Improve Multi-Scale Processes

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Almost all real-world processes are multiscale processes, which mean that they have important features at different scales in time and/or space...

Advanced Analytics for Process Experts: Accelerate Root Cause Analysis & Improve Data-Driven Decision Making

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
The process and manufacturing industry has seen a rise in industry 4.0 digitalization efforts over the past decade. With these efforts, however, come...

Development of a Model Reduction Approach for a Pressure-Driven Column Model Using Digital Twin Technology

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
In recent years, an increase in the volatility of the German energy market was apparent caused by the rising share of renewable energies in the power...

Improving Operational Resilience By Safeguard Testing for Loss of Utilities, Communications, and Cyber Vulnerabilities

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Resilient operations require safeguards to function effectively including during abnormal events such as loss of utilities, communications, and cyber...

Reactive Distillation in a Dividing Wall Column

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Reactive dividing wall columns (RDWCs) are highly integrated distillation systems that can simultaneously carry out chemical reactions and...

MOC 101 – Fundamentals for Effective Change Management

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Management of Change (MOC) is the cornerstone of a successful risk-based process safety (RBPS) program. Safe operation and maintenance of facilities...

Optimizing Absorption to Improve Haber-Bosch Synthesis

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
Ammonia absorber columns offer an alternative separation unit to replace condensation in the Haber-Bosch synthesis loop. Metal halide salts can...

Propane Dehydrogenation and Steam Cracking: Heuristic Approaches to Plant Integration

Conference Presentation
AIChE Spring Meeting and Global Congress on Process Safety
April 12, 2022
The integration of propane dehydrogenation (PDH) and steam cracking by the combination of the olefin product recovery has been already studied in the...

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