Liquefied natural gas (LNG) as supplement of pipeline gas, is the domestic large-scale development. However, even in the face of international oil prices fell, the development of LNG industry is facing huge obstacles. According to statistics, by the end of 2014, there are 113 buildings have been put into operation in the operation of the LNG plant, the total output for process gas 67.8 million cubic meters, annual production capacity of more than 1600, ten thousand tons of capacity of less than 50%. Because of high gas prices, the downstream market is sluggish, especially in the second half of 2014, oil prices continue to slump, the impact low LNG imports, domestic LNG factories are in trouble, general operating losses in new projects, cost and price upside down. Forcing more and more enterprises begin to action, and the united voice, hope attention, get the policy support, seeking breakthroughs in difficult predicament.

 

LNG environmental benefit is prominent

 

Natural gas is the ideal alternative energy road transport. LNG as a transportation fuel with clean environmental protection, high calorific value and good safety performance, the advantages of the long trip mileage, development of LNG vehicle to improve city and traffic environment. Applications in electric technology is impossible in the case of heavy trucks and cargo vessels, LNG as a transportation fuel is a feasible wise choice.

 

85 countries in the world in the city buses, taxis and highway passenger and cargo transport vehicles used in the alternative fuel of natural gas. In 2013, according to statistics of the international association for the natural gas vehicle 18.09 million cars worldwide natural gas, LPG stations to 25521 seats. Media reports, China's natural gas has reached 3.32 million, among the world top. Water transportation, the development of a global start or initial stage, gas power ships, in Europe, such as Norway have begun to use, our country inland and coastal shipping have begun pilot and demonstration application.

 

From oil Xu Bo economic and technical institute researcher at different fuel combustion pollutants discharge coefficient of comparison, 1 tons of oil equivalent of natural gas in the CO2, SO2, NO2, CO emission values (kg), 2300, 0, 4, 0.5 3; And 1 ton oil emission values (kg), respectively, 3100, 20, 30; 6, 6 - When the car using natural gas as fuel exhaust does not contain harmful substances in the carbon black, benzopyrene content in one 5 of what it was in the use of diesel; As little pollution energy, natural gas is the only one can replace in the field of transportation, electricity, heating oil energy options.