ASTM D 5504 PDF

ASTM D – 01 – Download as PDF File .pdf), Text File .txt) or read online. ASTM method. Find the most up-to-date version of ASTM D at Engineering The sulfur compounds found in many petroleum feeds and products can corrode equipment, inhibit or destroy the catalysts used in processing, impart.

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Refinery, landfill, sewage digester and other related fuel type gases inherently contain volatile sulfur compounds that are subject to federal, state, or local control.

Historical Version s – view previous versions of standard. Fuel gases are also used in energy production or are ashm to new products using catalysts that are poisoned by excessive sulfur in the feed gas.

ASTM D – Determination of Sulfur Compounds in Natural Gas by Chemiluminescence Detection

Low ppm amounts of aatm odorants are added to natural gas and LP gases for safety purposes. The values stated in inch-pound units are for information only. It has been successfully x to other types of gaseous samples including air, digester, landfill, and refinery fuel gas.

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Thus, unidentified compounds are determined with equal precision to that of identified substances. It is sstm responsibility of the user asm this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Only compounds that are eluted through the selected column under the chromatographic conditions chosen are determined. The methane fraction of these fuel type gases are occasionally sold to distributors of natural gas. The detector response to sulfur is equimolar for all sulfur compounds within the scope 1.

Industry frequently requires measurement of sulfur in these fuel type gases to protect their catalyst investments. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Link to Active This link will always route to the current Active version of the standard. Although not intended for application to gases other than natural gas and related fuels, this test method has been successfully applied to fuel type gases astk refinery, landfill, cogeneration, and sewage digester gas.

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Note 1— Dilution will reduce method precision. The detector response wstm sulfur is equimolar for all sulfur compounds within the scope 1. Total sulfur content is determined from the total of individually quantified components.

This is equivalent to 0. Thus, unidentified compounds are determined with equal precision to that of identified substances.

Some odorants are unstable and react to form compounds having ashm odor thresholds. It has been successfully applied to other types of gaseous samples including air, digester, landfill, and refinery fuel gas.

Active view current version of standard.

The detection range for sulfur compounds, reported as picograms sulfur, is ten 10 to one million 1 Many sources of natural and petroleum gases contain sulfur compounds that are odorous, corrosive, and poisonous 55504 catalysts used in gaseous fuel processing. Quantitative analysis of these odorized gases ensures that odorant injection equipment is performing to specification. Link to Active This link will always route to the current Active version of the standard.

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The detection range for sulfur compounds, reported as x sulfur, is ten 10 to one million 1 The values stated in inch-pound units are for information only.

Applications

For these reasons, both regulatory e and production and distribution facilities may require the accurate determination of sulfur to satisfy regulatory, production or distribution requirements. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Historical Version s – view previous versions of standard Translated Version s: Total sulfur content is determined from the total of individually quantified components.

This is equivalent to 0. Only compounds that are eluted through the selected column under the chromatographic conditions chosen are determined. Analytical Methods — Gas asgm GC is commonly used in the determination of fixed gas and organic composition of natural gas Test Method D