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SH/T 0793-2007Standard test method for aromatic carbon contents of hydrocarbon oils by high resolution nuclear magnetic resonance spectroscopy (English PDF)

烃类油品中芳碳含量测定法(高分辨核磁共振法)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 1, 2007

Implementation date

January 1, 2008

Scope

SH/T 0793-2007 is the English-translated version of 烃类油品中芳碳含量测定法(高分辨核磁共振法).

SH/T 0793-2007 — This standard specifies the use of high-resolution NMR spectrometer aromatic hydrogen content in oil aromatic carbon content approach. N samples include kerosene, heavy distillate oil, mineral oil, lubricating oil, coal derived liquids and other completely soluble at room temperature in chloroform fractions.

For pulsed Fourier transform spectrometer, the detection limit is usually 0. 1% (mole fraction) of the aromatic carbon atoms. Of the continuous wave spectrometer, it is only suitable for measuring aromatic hydrogen atom, the detection limit is relatively high, generally 0.

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Document preview — SH/T 0793-2007

National Standard of the People's Republic of China

ICS: 75.080
Classification: E 30

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the use of high-resolution NMR spectrometer aromatic hydrogen content in oil aromatic carbon content approach. N samples include kerosene, heavy distillate oil, mineral oil, lubricating oil, coal derived liquids and other completely soluble at room temperature in chloroform fractions. For pulsed Fourier transform spectrometer, the detection limit is usually 0. 1% (mole fraction) of the aromatic carbon atoms. Of the continuous wave spectrometer, it is only suitable for measuring aromatic hydrogen atom, the detection limit is relatively high, generally 0. 5% (mole fraction) of the aromatic hydrogen atoms.

Document data

International classification (ICS): 75.080.

Chinese classification (CCS): E30.

Estimated length of the Chinese original: 12,147 words.

Adopted international standard: ASTM D 5292-1999 (2004), MOD.

Standards quoted by this document

GB/T 4756; SH/T 0729; ASTM E386

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 35064-2018Specification of feedstocks for coal-oil co-processing

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