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ASTM D5211-10

(Specification)

Standard Specification for Xylenes for p-Xylene Feedstock

Standard Specification for Xylenes for <i>p</i>-Xylene Feedstock

ABSTRACT
This specification covers xylenes for p-xylene feedstock. Xylenes for p-xylene feedstock shall conform to the following requirements: p-xylene minimum weight percent, ethylbenzene maximum weight percent, toluene maximum weight percent, C9 and higher boiling aromatic hydrocarbons maximum weight percent, nonaromatic hydrocarbons maximum weight percent, nitrogen maximum weight percent if needed, sulfur maximum content, appearance, chloride if needed, color, and distillation range.
SCOPE
1.1 This specification covers xylenes for p-xylene feedstock. These xylenes typically are extracted from reformate.
1.2 The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, an observed value or calculated value shall be rounded off “to the nearest unit” in the last right hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.
1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
1.4 Consult current OSHA regulations, suppliers' Material Safety Data Sheets (MSDS), and local regulations for all materials used in this specification.

General Information

Status
Historical
Publication Date
31-Jul-2010
ICS
71.080.15 - Aromatic hydrocarbons
Technical Committee
D16 - Aromatic, Industrial, Specialty and Related Chemicals
Drafting Committee
D16.01 - Benzene, Toluene, Xylenes, Cyclohexane and Their Derivatives
Current Stage
Ref Project

Relations

Replaces
ASTM D5211-09 - Standard Specification for Xylenes for <i>p</i>-Xylene Feedstock
Effective Date
01-Aug-2010
Replaced By
ASTM D5211-11 - Standard Specification for Xylenes for <span class="italic">p</span>-Xylene Feedstock
Effective Date
01-Jul-2011
Referred By
ASTM D7504-23 - Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and Effective Carbon Number
Effective Date
01-Aug-2010
Referred By
ASTM D5917-15(2019) - Standard Test Method for Trace Impurities in Monocyclic Aromatic Hydrocarbons by Gas Chromatography and External Calibration
Effective Date
01-Aug-2010

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Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: D5211 – 10
Standard Specification for
1
Xylenes for p-Xylene Feedstock
This standard is issued under the fixed designation D5211; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* D5386 Test Method for Color of Liquids Using Tristimulus
Colorimetry
1.1 This specification covers xylenes for p-xylene feed-
D5808 Test Method for Determining Chloride in Aromatic
stock. These xylenes typically are extracted from reformate.
Hydrocarbons and Related Chemicals by Microcoulom-
1.2 The following applies to all specified limits in this
etry
specification: for purposes of determining conformance with
D6069 Test Method for Trace Nitrogen inAromatic Hydro-
this specification, an observed value or calculated value shall
carbons by Oxidative Combustion and Reduced Pressure
be rounded off “to the nearest unit” in the last right hand digit
Chemiluminescence Detection
used in expressing the specification limit, in accordance with
D6563 Test Method for Benzene, Toluene, Xylene (BTX)
the rounding-off method of Practice E29.
Concentrates Analysis by Gas Chromatography
1.3 The values stated in SI units are to be regarded as
D7183 Test Method for Determination of Total Sulfur in
standard. The values given in parentheses are for information
Aromatic Hydrocarbons and Related Chemicals by Ultra-
only.
violet Fluorescence
1.4 Consult current OSHA regulations, suppliers’ Material
D7184 Test Method for Ultra Low Nitrogen in Aromatic
Safety Data Sheets (MSDS), and local regulations for all
Hydrocarbons by Oxidative Combustion and Reduced
materials used in this specification.
Pressure Chemiluminescence Detection
2. Referenced Documents
D7359 Test Method for Total Fluorine, Chlorine and Sulfur
2
in Aromatic Hydrocarbons and Their Mixtures by Oxida-
2.1 ASTM Standards:
tive Pyrohydrolytic Combustion followed by Ion Chroma-
D850 Test Method for Distillation of Industrial Aromatic
tography Detection (Combustion Ion Chromatography-
Hydrocarbons and Related Materials
CIC)
D1209 Test Method for Color of Clear Liquids (Platinum-
D7504 Test Method for Trace Impurities in Monocyclic
Cobalt Scale)
Aromatic Hydrocarbons by Gas Chromatography and
D3437 Practice for Sampling and Handling Liquid Cyclic
Effective Carbon Number
Products
D7536 Test Method for Chlorine in Aromatics by Mono-
D5194 Test Method for Trace Chloride in Liquid Aromatic
chromatic Wavelength Dispersive X-ray Fluorescence
Hydrocarbons
Spectrometry
E29 Practice for Using Significant Digits in Test Data to
1
This specification is under the jurisdiction of ASTM Committee D16 on
Determine Conformance with Specifications
Aromatic Hydrocarbons and Related Chemicals and is the direct responsibility of
2.2 Other Document:
Subcommittee D16.01 on Benzene, Toluene, Xylenes, Cyclohexane and Their
Derivatives.
OSHA Regulations, 29 CFR paragraphs 1910.1000 and
Current edition approved Aug. 1, 2010. Published September 2010. Originally 3
1910.1200
approved in 1991. Last previous edition approved in 2007 as D5211 – 07. DOI:
10.1520/D5211-10.
2
For referenced ASTM stand
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:D5211–09 Designation: D5211 – 10
Standard Specification for
1
Xylenes for p-Xylene Feedstock
This standard is issued under the fixed designation D5211; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope*
1.1 This specification covers xylenes for p-xylene feedstock. These xylenes typically are extracted from reformate.
1.2 The following applies to all specified limits in this specification: for purposes of determining conformance with this
specification, an observed value or calculated value shall be rounded off “to the nearest unit” in the last right hand digit used in
expressing the specification limit, in accordance with the rounding-off method of Practice E29.
1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
1.4 Consult current OSHA regulations, suppliers’ Material Safety Data Sheets (MSDS), and local regulations for all materials
used in this specification.
2. Referenced Documents
2
2.1 ASTM Standards:
D850 Test Method for Distillation of Industrial Aromatic Hydrocarbons and Related Materials
D1209 Test Method for Color of Clear Liquids (Platinum-Cobalt Scale)
D3437 Practice for Sampling and Handling Liquid Cyclic Products
D5194 Test Method for Trace Chloride in Liquid Aromatic Hydrocarbons
D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry
D5808 Test Method for Determining Chloride in Aromatic Hydrocarbons and Related Chemicals by Microcoulometry
D6069 Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure
Chemiluminescence Detection
D6563 Test Method for Benzene, Toluene, Xylene (BTX) Concentrates Analysis by Gas Chromatography
D7183 Test Method for Determination of Total Sulfur in Aromatic Hydrocarbons and Related Chemicals by Ultraviolet
Fluorescence
D7184 Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure
Chemiluminescence Detection
D7359 Test Method for Total Fluorine, Chlorine and Sulfur in Aromatic Hydrocarbons and Their Mixtures by Oxidative
Pyrohydrolytic Combustion followed by Ion Chromatography Detection (Combustion Ion Chromatography-CIC)
D7504 Test Method forTrace Impurities in MonocyclicAromatic Hydrocarbons by Gas Chromatography and Effective Carbon
Number
D7536 Test Method for Chlorine in Aromatics by Monochromatic Wavelength Dispersive X-ray Fluorescence Spectrometry
E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
2.2 Other Document:
3
OSHA Regulations, 29 CFR paragraphs 1910.1000 and 1910.1200
1
This specification is under the jurisdiction ofASTM Committee D16 onAromatic Hydrocarbons and Related Chemicals and is the direct responsibility of Subcommittee
D16.01 on Benzene, Toluene, Xylenes, Cyclohexane and Their Derivatives.
Current edition approved Dec.Aug. 1, 2009.2010. Published December 2009.September 2010. Originally approved in 1991. Last previous edition approved in 2007 as
D5211
...

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