Propylene for polymerization
Warning — If proper preventive measures are not observed, the products covered by this document may be in danger during production, transportation, handling, storage, and use. This document is not intended to suggest all safety issues related to this product. It is the responsibility of the users of this document to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
1 Scope
This document specifies the product classification, technical requirements, test methods, sampling, inspection rules, marking, labeling, accompanying documents, packaging, transportation and storage of propylene for polymerization.
This document is also applicable to polymer grade propylene.
Note: Propylene for polymerization has a molecular formula of C3H6 and a relative molecular mass of 42.081 (as per the international relative atomic mass in 2022).
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 150 (All parts) Pressure vessels
GB/T 3392 Determination of hydrocarbon impurities of propylene fro industrial use - Gas chromatographic method
GB/T 3393 Ethylene and propylene for industrial use - Determination of trace hydrogen - Gas chromatographic method
GB/T 3394 Determination of trace carbon monoxide, carbon dioxide and acetylene of ethylene and propylene for industrial use - Gas chromatographic method
GB/T 3396 Determination of trace oxygen in ethylene and propylene for industrial use - Electrochemical method
GB/T 3723 Sampling of chemical products for industrial use - Safety in sampling
GB/T 3727 Ethylene or propylene for industrial use - Determination of trace water
GB/T 10478 Railway tank car for liquefied gases
GB/T 11141 Light olefins for industrial use - Determination of trace sulfur
GB/T 12701 Ethylene and propylene for industrial use - Determination of trace oxygenates - Gas chromatographic method
GB/T 13290 Propylene and butadiene for industrial use - Sampling in the liquid phase
GB/T 19905 Road tanker for liquefied gas
SH/T 1549 Light olefins for industrial use - Determination of water - Guidelines for application of online analysers
SH/T 1769 Propylene for industrial use - Determination of Trace Carbonyl Sulfide - Gas chromatographic method
SH/T 1844 Ethylene and propylene for industrial use - Determination of hydrogen, carbon monoxide and carbon dioxide - Gas chromatography and helium ionization method
3 Terms and definitions
There are no terms and definitions that need to be defined in this document.
4 Product classification
Products of propylene for polymerization are classified into Grade I and Grade II according to propylene purity and impurity content.
Contents
Foreword i
Introduction i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Technical requirements and test methods
6 Sampling
7 Inspection rules
8 Marking, labeling and accompanying documents
9 Packaging, transportation and storage
Annex A (Informative) Safety
Bibliography
