Gas stations, gas stations, fire safety knowledge what is the saturation vapor pressure of LPG? Temperature impact on the saturated vapor pressure of LPG? Saturated vapor pressure liquefied petroleum gas station design refers to a certain temperature, liquefied petroleum gas in a sealed container reach - vapor pressure liquid two-phase equilibrium state. LPG is the saturated vapor pressure varies with temperature, the temperature gas station, gas station procedures vapor pressure also increases, in addition to the vapor pressure of the liquefied petroleum gas and related components, the different components have different vapor pressure. Temperature is increased by about 1 ℃, the steam pressure by about 0.02-0.03MPa. As pure propane vapor pressure at 10 ℃ about 0.47MPa, increased to 0.83 Mpa Henan build gas stations in 20 ℃, at 50 ℃, increased to 1.8 Mpa. Liquefied and compressed gas storage and transportation should pay attention to security matters? (1) should be cool and ventilated warehouse, prevent sun exposure, heat is strictly prohibited. In transit must be gently, not hit. At the same time should wear helmets on the cylinder. (2) the nature of the cylinder contents conflicting cylinders should be stored separately. For example, hydrogen and chlorine cylinder cylinder; hydrogen and oxygen cylinder bottle; chlorine cylinders and liquid ammonia cylinder etc. can not put the same stock. (3) Transportation of the cylinder valve should be tightened, not leak. Gas stations, storage tanks and bases outside the building (structure) building a fire spacing, (total storage in 50m3 below) 1 from the industrial area outside the station exterior walls should be at least 50 meters; 2, 40 meters away from the civil construction; 3, from outside the station speed, Ⅰ, Ⅱ grade highway shoulders should be at least 20 meters; 4 from outside the station Ⅲ, Ⅳ grade highway shoulders should be at least 15 meters; 5, away from overhead power lines outside the station should be at least 1.5 times the rod high; 6 from outside the station Ⅰ, Ⅱ grade communication lines should be at least 30 meters. Second, the (total storage tank volume in 51-200m3 or single> 20m3) 1, from the industrial area outside the station exterior walls should be at least 60 meters; 2, 45 meters away from the civil construction; 3, from the station outside the high-speed, Ⅰ, Ⅱ highway shoulder level should be at least 25 meters; 4 from outside the station Ⅲ, Ⅳ grade highway shoulders should be at least 20 meters; 5, away from overhead power lines outside the station should be at least 1.5 times the bar high; 6 from outside the station Ⅰ, Ⅱ level communication lines should be at least 30 meters. Gas station gas station Consulting | May Yuen Industrial (certified) | gas stations provided by Industrial Co., Ltd. Henan day. Henan Industrial Co., Ltd. Japan (www.riyuan.com) is Zhengzhou, natural gas leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the days leading source Industrial staff warmly welcome all inquiries negotiations to create a better day Yuen Industrial future.