We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Standard Test Method for Paraffin, Naphthene, and Aromatic Hydrocarbon Type Analysis in Petroleum Distillates Through 200 ?C by Multi-Dimensional Gas Chromatography
Translate name
STANDARD published on 1.3.2023
Designation standards: ASTM D5443-23
Publication date standards: 1.3.2023
SKU: NS-1103714
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
aromatics, gas chromatography, hydrocarbon type, multidimensional, naphthenes, paraffins, petroleum distillates,, ICS Number Code 75.080 (Petroleum products in general)
Significance and Use | ||||||||
5.1?A knowledge of the composition of hydrocarbon refinery streams is useful for process control and quality assurance. 5.2?Aromatics in gasoline are soon to be limited by federal mandate. This test method can be used to provide such information. |
||||||||
1. Scope | ||||||||
1.1?This test method covers the determination of paraffins, naphthenes, and aromatics by carbon number in low olefinic hydrocarbon streams having final boiling points of 200 ?C or less. Hydrocarbons with boiling points greater than 200 ?C and less than 270 ?C are reported as a single group. Olefins, if present, are hydrogenated and the resultant saturates are included in the paraffin and naphthene distribution. Aromatics boiling at C9 and above are reported as a single aromatic group. 1.2?This test method is not intended to determine individual components except for benzene and toluene that are the only C6 and C7 aromatics, respectively, and cyclopentane that is the only C5 naphthene. The lower limit of detection for a single hydrocarbon component or group is 0.05 % by mass. 1.3?This test method is applicable to hydrocarbon mixtures including virgin, catalytically converted, thermally converted, alkylated and blended naphtha. 1.4?The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4.1?The abbreviation for SI unit coulomb is C. 1.5?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
||||||||
2. Referenced Documents | ||||||||
|
Latest update: 2024-12-23 (Number of items: 2 217 157)
© Copyright 2024 NORMSERVIS s.r.o.