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Hydrocarbon Gases

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Hydrocarbon Refrigerants for LNG

MODERN’s high purity hydrocarbons are the refrigerants of choice for environment-friendly applications. MODERN’s refrigerants are specially formulated for refrigeration to serve new and existing LNG facilities, refinery and chemical plants worldwide.

Hydrocarbon
Name of Products Technical CP UHP Instrument Research
n-Butane 95.0% 99.0% 99.5% 99.99%
Carbon Monoxide 99.0% 99.5% 99.9% 99.9%
Ethane 95.0% 99.0% 99.5% 99.9% 99.99%
Ethylene 99.5% 99.9% 99.95%
Isobutane 95.0% 99.0% 99.5% 99.99%
Isopentane 97.0% 99.0% 99.5%
Methane 98.0% 99.0% 99.5% 99.97% 99.99%
Propane 99.0% 99.5% 99.9%
Propylene 99.0% 99.5% 99.99%
LNG Cryogenic Liquid(94.0%~99.9%)
Packaging Types 1
Hydrocarbon
Cryogenic Liquid Gases
Package ISO container Tank Lorry Purity
Ethane O O 99.5%
Ethylene O O 99.95%
LNG O O 99.99%
Methane O 99.99%
Hydrocarbon
High Pressure Gases
Package Cylinder ISO container T75 Purity
Carbon Dioxide O O 99.0%~99.99%
CNG O O 94%
Ethane O 99.0%~99.5%
Methane O 99.0%~99.999%
Packaging Types 2
Hydrocarbon
Low Pressure Gases
Package Cylinder Ton Cylinder ISO Container T50 Trailer Purity
Isobutane R600a O O O 99.0%~99.9%
Isopentane R601a O O O 99.0%~99.5%
n-Butane O O 94.0%~99.99%
n-Pentane O O 94.0%~99.5%
Propane R290 O O O O 99.0%~99.99%
Propylene R1270 O O O 99.0%~99.99%
Physical Properties of Hydrocarbon Gases
Hydrocarbon
Ethane Methane Isobutane Isopentane
Formula C2H6 CH4 C4H10 C5H12
Refrigerant Number R 170 R50 R600a R601a
Molecular Weight (g/mol) 30.07 16.04 58.123 72.15
Vapor Pressure @ 20°C (bar.a) 38.3 - 2.13 1.38
Boiling Point (°C) -88.7 -161.6 -11.7 27.9
Liquid Density (kg/m3) 546.5 422.6 593.4 630
Gas Density (kg/m3) 1.282 1.189 2.51 3.2
Specific Volume @20°C (m3/kg) 0.799 1.48 0.406 -

- Ethane is a flammable, colorless, odorless gas which is shipped as liquefied gas at its vapor pressure of 2400 psig at 70F.
- Ethane may also be shipped as a cryogenic refrigerated liquid at -128F.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
CP
99.0%		 300
200		 360 scf
300 scf		 2400
2400		 350
350
Instr
99.5%		 300
200		 360 scf
300 scf		 2400
2400		 350
350
4.0
99.0%		 300
200		 360 scf
300 scf		 2400
2400		 350
350
5.0
99.0%		 300
200		 360 scf
300 scf		 2400
2400		 350
350
Hydrocarbon
Product Data
Molecular Weight 30.07
Specific Volume 12.8 cf / lb @ 70F
Compressed Density 2.996 lb /gal at 60F
Density at boiling point 2.1
Flammability in Air 3.0-12.4% in Air
U.S. D.O.T. Hazard Class 2.1
U.S. D.O.T. Label Flammable Gas
Refrigerant Number R170

  • HP CYLINDER

  • HP PACK

  • CRYOGENIC ISO CONTAINER

  • HP ISO CONTAINER

- Methane is a flammable, colorless odorless compressed gas. Methane may be shipped as a non-liquefied compressed gas in high pressure containers or as a (Cryogenic) Refrigerated Liquid.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
Tech
99.0%		 300
200		 360 scf
300 scf		 2400
2265		 350
350
CP
99.5%		 300
200		 360 scf
300 scf		 2400
2265		 350
350
4.0
99.0%		 300
200		 360 scf
300 scf		 2400
2265		 350
350
5.0
99.0%		 300
200		 360 scf
300 scf		 2400
2265		 350
350
Hydrocarbon
Product Data
Molecular Weight 16.04
Specific Volume 24.1 cf / lb @ 70F
Compressed Density 3.427 lb / gal @ 60F
Density at boiling point 3.552 lb / gal @ -259F
Flammability in Air 5.0-15% in Air
U.S. D.O.T. Hazard Class 2.1
U.S. D.O.T. Label Flammable Gas
Refrigerant Number R50

  • HP CYLINDER

  • HP PACK

  • CRYOGENIC ISO CONTAINER

  • HP TUBES

  • CRYOGENIC TANKER

- IsoPentane is a flammable, colorless liquid which is shipped at its vapor pressure of 1 psig at 70F.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
CP
99.0%		 LP 1000
LP 239		 490 lb
116 lb		 1
1		 510
510
Instr
99.5%		 LP 1000
LP 239		 490 lb
116 lb		 1
1		 510
510
Hydrocarbon
Product Data
Molecular Weight 72.15
Specific Volume 5.3 cf / lb @ 70F
Liquid Density 5.194 lb / gal
Flammability in Air 1.4-7.6% in Air
U.S. D.O.T. Hazard Class 3
U.S. D.O.T. Label Flammable Gas / Isopentane
Refrigerant Number R601a
Fill Density 56%

  • LP CYLINDER

  • LP ISO CONTAINER

  • LP TRANSPORT

- Isobutane is a flammable, colorless gas which is shipped as a liquefied gas at its vapor pressure of 31 psig at 70F.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
CP
99.0%		 LP 1000
LP 239		 490 lb
116 lb		 31
31		 510
510
Instr
99.5%		 LP 1000
LP 239		 490 lb
116 lb		 31
31		 510
510
3.0
99.9%		 LP 1000
LP 239		 490 lb
116 lb		 31
31		 510
510
4.0
99.99%		 LP 1000
LP 239		 490 lb
116 lb		 31
31		 510
510
Hydrocarbon
Product Data
Molecular Weight 58.12
Specific Volume 6.5 cf / lb @ 70F
Liquid Density 4.686 lb / gal
Flammability in Air 1.8-8.4% in Air
U.S. D.O.T. Hazard Class 2.1
U.S. D.O.T. Label Flammable Gas / Isobutane
Refrigerant Number R600a
Fill Density 49%

  • LP CYLINDER

  • LP ISO CONTAINER

  • LP TRANSPORT

- Ethylene is a colorless, flammable gas with a faint odor that is sweet and musty.
- Ethylene is compressed to high pressure but may also be present as a liquid depending on cylinder pressure and ambient temperature.
- Ethylene may also be shipped as a cyrogenic liquid at -154.8F.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
CP
99.5%		 300
200		 35 lb
30 lb		 1200
1200		 350
350
Polymer
99.9%		 300
200		 35 lb
30 lb		 1200
1200		 350
350
3.5 UHP
99.95%		 300
200		 35 lb
30 lb		 1200
1200		 350
350
Hydrocarbon
Product Data
Molecular Weight 28.05
Specific Volume 13.7 cf / lb @ 70F
Compressed Density 0.078 cf / lb @ 70F
Density at boiling point 4.71 lb / gal @ -154.8 b.p.
Flammability in Air 2.7-36% in Air
U.S. D.O.T. Hazard Class 2.1
U.S. D.O.T. Label Flammable Gas
Refrigerant Number R1150

  • HP CYLINDER

  • HP PACK

  • CRYOGENIC BULK TANK

  • CRYOGENIC ISO CONTAINER

  • CRYOGENIC TANKER

- Propylene is a flammable, colorless gas which is shipped as liquefied gas at its vapor pressure of 133 psig at 70F.

- Product & Packaging Information

Hydrocarbon
Purity Cylinder Size Contents Cylinder
Pressure 70F		 Standard
Valve Outlet (CGA)
CP
99.0%		 LP 1000
LP 239		 435 lb
105 lb		 133
133		 510
510
Polymer
99.5%		 LP 1000
LP 239		 435 lb
105 lb		 133
133		 510
510
4.0
99.99%		 LP 1000
LP 239		 435 lb
105 lb		 133
133		 510
510
Hydrocarbon
Product Data
Molecular Weight 42.8
Specific Volume 8.9 cf / lb @ 70F
Liquid Density 4.325 lb / gallon at 60F
Flammability in Air 2.4-11% in Air
U.S. D.O.T. Hazard Class 2.1
U.S. D.O.T. Label Flammable Gas / Propylene
Refrigerant Number R1270
Fill Density 44%

  • LP CYLINDER

  • LP BULK TANK

  • LP ISO CONTAINER

  • LP TRANSPORT

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