Lng liquefied natural gas is essentially methane gas cooled

Assignment Help Chemistry

Reference no: EM13643692

LNG (Liquefied Natural Gas) is essentially methane gas cooled to -160 C at which temperature it condenses to the liquid state at a few psia above atmospheric. The density of liquid methane is about half that of water being 500 kilograms per cubic meter. The LNG is transported in spherical refrigerated containers of 35,000 m^3. Ships normally

Suppose one of these containers is ruptured and the liquid methane pours into the sea.
The liquid turns to gas, and the sea water is quickly cooled, probably to the freezing point of water.

a. How much gas at standard conditions (0 C, 1 atmosphere) would be released in such an accident? (Assume ideal gas conditions. The molecular weight of methane is 16gms/mole. The gas constant R= 0.082 atm.liters/mole K.) You may remember that 1m^3=10^3 liters.

b. Assuming this gas expanded into a spherical bubble at these conditions what would the diameter of bubble be?

Reference no: EM13643692

Questions Cloud

In a refrigerator cycle low saturated liquid enters an : in a refrigerator cycle low saturated liquid enters an evaporator and exits as saturated vapor. the saturated vapor is

Consider the combustion of ethylene c2h4g 3o2g ----gt : consider the combustion of ethylene c2h4g 3o2g ----gt 2co2g 2h2og. if the concentration of c2h4 is decreasing at the

Water is converted in a boiler from saturated liquid at 500 : water is converted in a boiler from saturated liquid at 500 kpa to superheated steam at 500 kpa and 300c. find the

A 070 kg mass at the end of a spring vibrates 40 times per : a 0.70 kg mass at the end of a spring vibrates 4.0 times per second with an amplitude of 0.15 m.determinea the velocity

Lng liquefied natural gas is essentially methane gas cooled : lng liquefied natural gas is essentially methane gas cooled to -160 c at which temperature it condenses to the liquid

We now raise the temperature of the cylinder very slowly : consider a tall vertical cylindrical container of height h at atmospheric pressure. a precisely fitted plug is dropped

Two resistors are wired in series the second resistor has : two resistors are wired in series. the second resistor has twice the resistance as the first. current passes through

Find the exit temperature to the nearest 10c what is the : steam enters an adiabatic turbine at 10 mpa and 800c. it leaves the turbine at 800 kpa and 500c. neglecting kinetic

A random sample size 43 is to be selected from a population : a random sample size 43 is to be selected from a population that has a mean 46 and a standard deviation of 17. find

User Account

All Pages