Petrochemical Process & natural gas

RIGAS’ reference materials for petrochemical processing are provided in gas or liquid phase and in multiple-compound reference materials, such as gas alkanes, alkenes, aromatics or ethers.

PRODUCTS

Hydrocarbons Gas Mixtures Hydrocarbons Liquid Mixtures Natural Gas BTU Standards

Product 01

Hydrocarbons Gas Mixtures

Component
Alkenes
Alkanes
Aromatics
Esters
Ethers
Halocarbons
Sulfur Compounds
Inorganic Gases, etc

- Example of Multi-Component Hydrocarbon Mixture (Gas Blends)

COMPONENTS		CONCENTRATION
Nitrogen	N₂	5.0 cmol/mol
Carbon dioxide	CO₂	1.0 cmol/mol
Ethane	C₂H₆	9.0 cmol/mol
Propane	C₃H₈	6.0 cmol/mol
iso-Butane	iso-C₄H₁₀	3.0 cmol/mol
Butane	n-C₄H₁₀	3.0 cmol/mol
iso-Pentane	iso-C₅H₁₂	1.0 cmol/mol
Pentane	n-C₅H₁₂	1.0 cmol/mol
Methane	CH₄	Balance

Product 02

Hydrocarbons Liquid Mixtures

Component
Alkanes
Alkanes
Aromatics
Esters
Esters
Halocarbons
Sulfur Compounds
Inorganic Gases, etc

- Example of Multi-Component Hydrocarbon Mixture (Liquid Blends)

COMPONENTS		CONCENTRATION
Ethane	C₂H₆	0.4 cmol/mol
Ethylene	C₂H₄	0.4 cmol/mol
Propane	C₃H₈	10.0 cmol/mol
Propylene	C₃H₆	0.2 cmol/mol
Cyclopropane	C₃H₆	0.1 cmol/mol
iso-Butane	iso-C₄H₁₀	25.0 cmol/mol
1-Butene	1-C₄H₈	1.0 cmol/mol
trans-2-Butene	trans-2-C₄H₈	1.0 cmol/mol
cis-2-Butene	cis-2-C₄H₈	1.0 cmol/mol
iso-Butylene	iso-C₄H₈	1.0 cmol/mol
1,3-Butadiene	1,3-C₄H₆	0.5 cmol/mol
iso-Pentane	iso-C₅H₁₂	2.0 cmol/mol
Pentane	n-C₅H₁₂	0.5 cmol/mol
Butane	n-C₄H₁₀	Balance

Product 03

Natural Gas BTU Standards

Component		MSDS
Methane
Ethane
Propane
iso-Butane
Butane
1-Butene
trans-2-Butene
cis-2-Butene
iso-Pentane
Pentane
1-Pentene
Hexane
Cyclohexane
Heptane
iso-Hexane
Etc.

- Example of Multi-Component Hydrocarbon Mixture (Liquid Blends)

COMPONENTS		BTU STDS	RANGE(%)
Nitrogen	N₂	0.7 cmol/mol	0.10-20.0
Propane	C₃H₈	2.25 cmol/mol	0.10-10.0
iso-Pentane	iso-C₅H₁₂	0.05 cmol/mol	0.02-0.80
Pentane	n-C₅H₁₂	0.05 cmol/mol	0.02-0.80
Methane	CH₄	Balance	60.0-99.9