UOP 947-15 is a laboratory test method for measuring the length and diameter of extruded catalyst using a semi-automated method. It is intended for technical teams that need consistent physical characterization of catalyst extrudates, where dimensions can influence handling, performance review, and product comparison. For refinery laboratories, catalyst evaluators, and quality control personnel, this method supports more reliable documentation of sample geometry and helps standardize routine assessment. UOP 947-15 is a practical reference for organizations that need a defined approach to catalyst dimension measurement in day-to-day analytical work.

Overview of UOP 947-15

This UOP test method focuses on the measurement of extruded catalyst length and diameter with a semi-automated workflow. As a physical characterization method, it supports laboratory evaluation of catalyst form and consistency rather than chemical composition. That makes it relevant when teams need a repeatable way to compare catalyst samples, review lot uniformity, or document key dimensions for technical records. UOP 947-15 is suited to analytical settings where dimensional data must be gathered in a controlled and practical manner for refinery and catalyst-related decision-making.

Laboratory use of UOP 947-15

UOP 947-15 is commonly used in catalyst laboratories, refinery QA/QC environments, and technical review groups that handle extruded catalyst materials. Laboratory analysts may use it when assessing sample geometry, while process engineers and product quality specialists may rely on the results during material review or supplier comparison. Because the method is centered on length and diameter measurement, it fits workflows where physical dimensions are part of routine documentation, incoming material checks, or internal quality verification for catalyst-related programs.

Why UOP 947-15 matters in day-to-day work

In day-to-day operations, UOP 947-15 helps teams apply a consistent measurement approach to extruded catalyst samples. That consistency supports clearer comparisons between batches, better laboratory documentation, and more dependable technical review. For organizations managing catalyst quality or evaluating product uniformity, the method can reduce ambiguity around dimensional reporting and improve confidence in sample records. UOP 947-15 is especially useful when analysts and reviewers need practical measurement data that can be integrated into routine QA/QC and product assessment activities.

• Extruded catalyst dimensional measurement
• Semi-automated laboratory workflow
• Length and diameter characterization
• Catalyst lot comparison and review
• Refinery and catalyst lab QA/QC support
• Technical documentation for sample geometry