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متابعة

Does CNG freeze below freezing point of water?

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تم إضافة السؤال من قبل Ajaz Ajaz , Sector Specialist (Roads & Buildings) , Community Driven Local Development Technical Assistance (CDLD-TA)
تاريخ النشر: 2015/12/15
Zeeshan Ahmed
من قبل Zeeshan Ahmed

Yes, CNG freezes below water freezing point because it is compressible Natural gas and it has low freezing point than water.

Ahmad Shumayal
من قبل Ahmad Shumayal , Mechanical Design Engineer , StoneShield Engineering

Yes, CNG freezes below Water.CNG freezes at -.7°F while Water freezes earlier at a mere°F.

alaa hanafy
من قبل alaa hanafy , Senior Engineer , ITALCONSULT

yes freezing point of commpresed natural gas is -296.7 and freezing point of water is 32 F and freezing point.

Salman Saleem
من قبل Salman Saleem , Technical Engineer , Detech Contracting LLC

yes CNG freezing point is leser than the water freezing point

Abdullah Reddy Baddam
من قبل Abdullah Reddy Baddam , Sr Project Manager , Masah Specialized construction company

Freezing can occur not only when water in the gas stream mixes with temperatures below 32 degrees Fahrenheit, but also with the presence of hydrates well above the freezing mark.

Jean Marc Ndombo
من قبل Jean Marc Ndombo , Simulation Team Leader , VALEO (Automotive)

Yes CNG can freeze below freezing point of water

 

MARWAN DAYE
من قبل MARWAN DAYE , Engineering Consultant

No, not at the freezing temperature of water but it will freeze at lower temperatures 

Rafik khan
من قبل Rafik khan , Mainttenance Engineer , PRAN-RFL group(Coca-cola beverage plant)

Yes , because it is compressible natural gas.

bhisham kumar hindu
من قبل bhisham kumar hindu , MECHANICAL FITTER , KUANTUM PAPERS LIMITED

Temperature of gas will drop nearly 50 degree Fahrenheit and will start freezing after this point. Freezing point of natural gas is minus 296.7 degree Fahrenheit

Saeed Abbasi
من قبل Saeed Abbasi , Senior Resident Engineer , Osmani and Company Engineering Consultants

YES. Freezing point of water is 32 degree F. Gas temperature is reduced whenever pressure is reduced. Temperature of gas will drop nearly 50 degree Fahrenheit and will start freezing after this point. Freezing point of natural gas is minus 296.7 degree Fahrenheit

mumtaz khan
من قبل mumtaz khan , CIVIL ENGINEER , ARABIAN FAL. COMPANY

At atmospheric pressure, CNG freezes at minus 162 degree centigrade.

 

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