Oil Fingerprinting with Chromatography Gas for Contamination Investigation Product by Lube Oil
In industrial processes, contamination products by lubricating oil (lube oil) It can be a serious problem, especially when lubrication from machines, compressors, pumps, or equipment processes are suspected to enter the product stream. This condition can affect the quality of the product, causing a discrepancy of specifications, and it requires an investigation to identify possible source contamination.
Oil Fingerprinting using Chromatography Gas (GC) It's one of the analytical approaches that can help compare the hydrocarbons profile of a suspected product sample contaminated with a lube oil sample that is suspected to be a source of print.
Through the comparison of chromatogram profiles, the lab can evaluate the resemblance and chemical characteristic differences between product samples and lubricant samples. This information can support an investigation lubricant continuation, cross, and suspected lubricant entry into industrial products.
Top of Oil Fingerprinting for Product Contamination Investigation
For Oil & Gas industries, petrochemistry, manufacturing, and processing hydrocarbons, contamination investigations require an analytical approach that corresponds to the characteristic of samples and alleged sources.
The test of Oil Fingerprinting with Chromatography Gas can help support investigations through some of the following aspects:
- Indication Identification Contamination Lube Oil
Help evaluate whether the hydrocarbons profile on the product is suspected of demonstrating similar to the oil lube sample comparison. - Sample Chemical Profile comparison
The micromatogram of a product that is suspected can compare to the luil chromatogram that is suspected of being the source of contamination to evaluate component distribution patterns. - Cross-Contamination Investigation
Support any alleged contamination related to machines, compressors, pumps, lubrication systems, or any other process equipment. - Product Inappropriate Evaluation
Giving additional data when product changes in characteristic or does not meet the specifications required. - Support Root Cause Investigation
Fingerprint results can be used with process information, operating history, and support testing to help evaluate possible contamination sources.
Data Oil Fingerprinting Spreadsheet Specification
Here's an image of information that can be used in a contamination investigation of products by lube oil. Actual parameters need to be adjusted to the types of products, the characteristics of lubricant, and the methods of analysis used.
| Parameters / Analysis Information | Methods / Engineering | Analysis Destination |
|---|---|---|
| Hydrocarbon Fingerprint | Chromatography gas | Matching sample hydrocarbons profile |
| Chromatogram Comparison | GC profile comparison | Evaluate resemblance and chromatogram pattern differences |
| Suspect | Chromatography gas | Character lubricant samples that are suspected to be a source |
| Product Sample Profile | Chromatography gas | Character samples of suspected contaminated products |
| GC-MS Compound Identification | GC-MS, if necessary | Help identify certain compounds |
| Comparative Interpretation | Analytical data evaluation | Supporting a possible investigation of contamination sources |
Note: That table is a picture of an investigative approach, not a guarantee that all parameters can be determined by one method. GC / FID mainly provides a response to the compound which can be detected by the detector, while certain compound identifications may require GC-MS or additional methods.
Chromatography gas for Contamination Product Investigation by Lube Oil
Gas Chromatography (GC) It's an analytical technique used to separate components in the mix based on the characteristics of chromatography. In a contamination investigation, this technique can be used to generate a component profile which is then compared to the product samples and the lubrication samples.
In general, the investigation can include:
- Product Sample Fetch - Collect samples of products that indicate a alleged representational contamination.
- Retrieving Compliance Sample - Collect samples of the oil lube that are expected to be the source of the toters, if available.
- Chromatography Gas Analysis - Analyzing samples by method and configuration of suitable instruments.
- Kromatogram comparison - Evaluate component distribution patterns, peak characteristics, and sample profile differences.
- Advanced Analysis - Using GC-MS or additional testing if necessary to answer the investigation question.
- Interpretation of Results - Analyzing results with process information, product characteristics, and other supporting data.
The ratio of chromatograms can show a profile resemblance, but that resemblance doesn't automatically prove that certain lube oil is a source of contamination. Conclusion needs to consider other possible sources and method limitations.
Scope Room Contamination Investigations by Lube Oil
The contamination investigation of products by lube oil can be relevant in some of the following industrial conditions:
- Product Contamination of Compressor - When compressor lubrication is expected to enter the stream of gas or products due to problems in the separation system or lubrication.
- Contamination of Pump and Process Tools - When there's a suspected leak or lubricant transfer from equipment to product.
- Contamination on Production System - When products show a characteristic change that is allegedly related to the lubricant entry of the machine or mechanical system.
- Contamination on tanker or transfer path - When products are suspected to be mixed with lubricant residue during storage or displacement.
- Product Investigation Outside Specification - When regular testing results indicate an anomaly and it takes additional analysis to evaluate the possible source of the controller.
The kind of contamination that can be investigated depends on the characteristics of products and lubricant involved. Not all kinds of products or lube oil provide a GC profile that's unique enough for definitive source identification.
Interpretation of Oil Fingerprinting Results
The result interpretation should consider the sample profile of the product, the oil sample comparison, and possibly other contamination sources.
Kromatogram Profile resemblance
The pattern resemblance can support the notion that both samples have similar composition characteristics. However, it is not a single proof that one sample comes from another sample.
Kromatogram Profile differences
The visible differences can show that both samples have different chemical characteristics or have experienced changes in composition.
Senyawa Specific Identification
If the GC comparison is not enough to distinguish sources, advanced analytics like GC-MS can be considered as per investigation.
Correlation to Process Condition
Lab results need to be shared with information like lubricant, location of equipment, operating history, sample time, and product characteristics before contamination are expected to occur.
The benefit of Oil Fingerprinting for Industrial
Fingerprint analysis can support the industry's need to evaluate the alleged contamination of products by lube oil, among other things:
- Quality Control - Support investigations when products show characteristics that don't fit the specs.
- Root Cause Analysis - Provides additional analytical evidence to evaluate the potential source of the toters.
- Equiment Troubleshooting - Supporting investigation of alleged leaks or lubricant displacement of equipment.
- Product Integrity - Help evaluate the potential contaminant influence on product quality.
- Corrective Action - Provides support information for technical teams to determine forward checks and corrective actions.
Fingerprint results should be used as part of a thorough investigation, not as the only basis to state the cause of contamination.
Power Hidea Oil Fingerprinting Services
PT Hidea Core (hidea.id) focuses on oil & Gas lab services and hydrocarbon analysis for industrial needs.
In case of suspected contagion of products by lube oil, testing requirements can be consulted based on the kind of contaminated products, the type of lubricant that are suspected, the state of process, and the purpose of investigation.
Information better prepared includes:
- The kind of product that's suspected of being contaminated.
- Suspected type or lube oil brand.
- A product sample that shows suspected contamination.
- An oil lube sample, if available.
- Information location of equipment and process conditions.
- The purpose of the investigation, for example, compares the sample profile or evaluates the possible source of the toters.
The choice of methods and availability services needs to be confirmed with HIDEA technical teams before the samples are delivered.
Consult Product Contamination Investigation by Lube Oil
If your product is suspected to be contaminated by lube oil from compressor, pump, machine, or any other process equipment, consult the analysis needs based on the characteristic of samples and alleged source input.
PT Hidea Core
Oil & Gas Laboratory Testing Services
Email: labservices@hidea.id
Website: https: / / www.hidea.id
High Idoas. Solution.

