Category: CRUDE OIL
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Research Update: Crude Oil Fouling
January 15, 2017
We begin this webinar with a definition of crude oil fouling and the difference between crude oil fouling and other types of fouling mechanisms. Following this review, we discuss fouling research at HTRI by describing the High Temperature Fouling Unit (HTFU), the research testing that we conduct, and the prediction models...
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Sneak Preview: HTRI’s SmartPM™ - Thermo-hydraulic Shell-and-tube Network Simulation Software for Management of Refinery Fouling
January 31, 2017
HTRI’s recently acquired SmartPM™ software complements the HTRI fouling research program, and takes the understanding and management of crude oil fouling to the next level. SmartPM can be used by a wide range of engineers including: Process engineers evaluating current plant performance Planners allocating maintenance budgets for most cost-effective future cleaning...
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F-24 Demonstration of RFU as Research Tool
March 27, 2017
In 2013 HTRI commissioned the Rotating Fouling Unit (RFU). With its smaller volume, shorter run duration, and faster turnaround, the RFU serves as a screening device for the High Temperature Fouling Units (HTFU-1 and HTFU-2) and is ideal for fouling impact studies on specific variables. Initial fouling tests and fouling impact...
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F-25-TR Standardized Chemical Characterization Tests Relating to Crude Oil Fouling
March 27, 2020
A longstanding goal of the HTRI fouling program is to develop methods to predict the fouling tendency of a crude oil from its chemical and physical properties and the heat exchanger operating conditions. This report summarizes the characterizations HTRI has performed on most research crude oils with a brief explanation as to why...
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F-26 Evaluation of Methods to Predict Hydrocarbon and Crude Oil Viscosities from Low Temperature Measurements
July 27, 2020
Obtaining viscosity measurements at elevated temperatures and pressures is challenging. HTRI evaluated several viscosity correlations to determine the best model for hydrocarbons. We also examined a viscosity-density correlation using limited density data. From the initial evaluation, the Walther model proved to be the most promising for extrapolation, predicting viscosity within ±30%...
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