ASTM D1945 Analysis of Natural Gas by Gas Chromatography
ASTM D1945 is a standard method for analyzing the composition of natural gas samples by gas chromatography. It provides a detailed account of the components present, including gases, impurities, and hydrocarbons. The method is widely applicable in petroleum and natural gas industries where gas chromatography is utilized to separate the individual components of gas. The results are crucial for various lab settings and are used to enhance various industrial applications.
Read More
GET STARTED
ASTM D1945 Introduction
ASTM D1945 is an important test method for analyzing natural gas samples to assess their quality and durability. In this method, the separation and quantification of individual components of the gas mixture is done. The manufacturers use this information to make informed decisions about the quality control, process optimization, and safety of the gas mixture. ASTM D1945 is used for reliability checks, performance evaluation, and specification purposes.
ASTM D1945 Test Method
The method proceeds as follows:
Service Name
Remarks
ASTM D1945 Testing
Contact US
Gas Chromatographic Analysis
ASTM D1945 method involves preparing the natural gas sample as per specified requirements for pressure, temperature, and moisture content. The sample is then subjected to a gas chromatograph, where it undergoes component separation.
Data Analysis
The separated components are detected using thermal conductivity detectors, and retention times and peak areas are recorded. Calibration curves are used to determine the concentration of each component accurately.
D1945 Equipment and Sample Preparation
Specimen Details
The ASTM D1945 specimens used are natural gas samples, including concentrations of methane, ethane, propane, butanes, and other hydrocarbons.
Specimen dimensions
The acceptable specimen size varies with the testing requirements.
Specimen Preparation
The ASTM D1945 specimens are cleaned and prepared as per requirements.
D1945 Results and Interpretation
The results obtained from the ASTM D1945 test method help determine the composition of natural gas samples, which is crucial for assessing the quality, purity, and energy content of natural gas in the petroleum and natural gas industry. These findings aid in process optimization, performance evaluation, and research.
Tests Related to ASTM D1945
ASTM D1945 is similar to other standard methods, such as ASTM D2163, used to determine hydrocarbons in liquefied petroleum gases by gas chromatography.
Use of D1945 in Various Industries
It is widely used in industries such as energy, petrochemical, and natural gas processing to ensure quality specifications and optimize processes. It ensures natural gas meets distribution and combustion standards, feedstock characterization in petrochemicals, and gas blending in pipeline operators.
Materials Commonly Tested with D1945
This standard tests raw natural gas, pipeline-quality gas, LNG, and biogas and is suited for analyzing gas mixtures in industrial and medical applications to provide precision for commercial gas streams and high-purity specialty gases.
Common Challenges and Troubleshooting in D1945 Testing
Testing is vulnerable to detector sensitivity drift, column contamination, and incomplete gas component separation. Troubleshooting includes calibration, ensuring proper column conditions, and ensuring system leak integrity; sample handling and preparation protocols mitigate contamination and pressure inconsistencies.
Safety and Best Practices inD1945 Testing
Testing safety involves handling pressurized gas cylinders, ventilation, proper PPE use, routine equipment maintenance, quality calibration standards, and transport and storage protocols for samples to avoid exposure to toxic or flammable gases.
Importance of D1945
This standard is a critical method for ensuring consistency, safety, and efficiency in natural gas products and supports decisions in gas trading, pipeline operations, environmental compliance, and quality assurance and regulatory adherence in industries relying on natural gas.
Related
FAQ's
Where can I get the astm d1945 tested?
You can share your astm d1945 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d1945 test to various testing techniques.
How much do I need to pay for the astm d1945 test?
Please contact us for a detailed quote for your astm d1945 testing needs. Cost incurred to carry out different astm d1945 testing methodology depends on the type of raw material; number of samples, coupons, or specimens; test conditions, turn around time etc. Costs of some ASTM testing methods start from $100 and the final value depends upon the factors listed above. Please contact us for the best and latest prices.
How many samples are required for astm d1945?
The required number of samples or specimens should comply with the procedure given in the astm d1945 standard. However, the MaTestLab operations team can assist you for your special requirements once you share your testing details with us.
How much discount can I get on the astm d1945 test?
MaTestLab has a vast testing laboratory network, hence we bring you the best testing facilities in a cost-effective way. We offer considerable discounts (15-20%) to our returning customers based on test volume and frequency.
How many days will it take to complete the astm d1945 test?
The turnaround time for astm d1945 test methodology depends upon the test procedure mentioned in the standard test document. However, we at MaTestLab understand your research requirements and hence try to get your test completed within the least possible time.
Where can I get the astm d1945 tested?
You can share your astm d1945 testing requirements with MaTestLab. MaTestLab has a vast network of material testing laboratories, spread across the USA and Canada. We support your all material testing needs ranging from specific astm d1945 test to various testing techniques.
MaTestLab Inc. offers accessible, quick, and affordable material testing, product testing, and failure analysis services. We support your on-demand testing and expert consultation needs with the help of our extensive network of material testing laboratories situated in the US and other parts of the world.
MATERIAL TESTING
We offer destructive and non-destructive tests over a range of mechanical, electrical, chemical, thermal, optical, corrosion, radiation, and biological testing methodologies defined by ASTM, ISO and other organizations.
PRODUCT TESTING
We help you evaluate and ensure your product quality and performance with standard and custom-made testing solutions. All the tests are done at well-equipped testing laboratories using standard testing methods for best output and satisfaction.
FAILURE ANALYSIS
Failure analysis ensures high levels of quality in every manufacturing process. We help you with getting the best failure or root cause analysis to determine the cause of the failure. The results help you identify means to prevent failure recurrences.
