Sun Shanxi Environmental Protection Equipment Works compressed natural gas pressure reducing station CNG station is a natural gas pipeline or within filtered, desulfurization, dehydration and compression (20Mpa) to pry the car Alcohol CNG high pressure transport gas manufacturers, pry CNG vehicles will be transported to the laying of the gas pipeline network is temporarily unable to discharge gas pressure gas units by CNG stations, filtering, cutting, heat (more than two), the regulator, metering, odorizing and other processes appropriate pressure gas Gas delivered to the user. CNG decompression process is an endothermic process, if heat is not sufficient, the pipeline will be frost or ice block, seriously affecting the equipment and safety decompression process, and therefore must be reduced before the heat exchanger. Compressed natural gas pressure reducing station depending on site conditions optional: heat hot water boiler, electric heating exchanger, steam heated heat transfer and other means. Three VSP series of steam-heated vaporizer works: the gasifier is provided coaxial heat exchanger tube bundle column inner tube saturated vapor in a bottom-up process of heating the outer tube reverse flow of condensate, outside tube condensate places relatively mild temperatures will heat evenly transferred to the outer tube bundle (shell side) of liquefied petroleum gas, liquefied petroleum gas and endothermic gasification can overheat new alcohol-based gas, through a filter to remove heavies after Enter the pipe network. Steam is usually alcohol-saturated vapor 0.2-0.3MPa gas, automatic controls the opening of the steam pipeline valve element according to the measured temperature of the temperature or liquid temperature control instruments so that the amount and enter the amount of vapor in equilibrium gasification. VSP gasifier to have liquid gasification methods, namely in the work process, there is usually a certain level within the gasifier liquid LPG, gas liquids bit is automatically raised and lowered in order to seek to increase or reduce the contact area of ??the steam tubes, which adapt to changes in gas consumption. Shanxi Environmental Protection Equipment setting sun vaporized gas outlet pressure interlock control point to control the pressure at the set value. When the outlet gas pressure is higher than the set value, audible and visual alarm; pressure continues to rise it will automatically cut off the liquid pump, the suspension liquid into the gasifier; fluid pump in two parts with a shut-off valve should be installed safety valve and vent valves, to ensure the safety of misuse when; gasifier supporting gauge, safety valve should regularly check; heated water bath gasifier must first tank filled with water before use, and heated to 40 to 60 After ℃ in order for the liquid. Before stopping the gasifier, the infusion should be cut off valve, heat and then cut off the heating power. Gasification process should always pay attention to the water level, replenish water; work flow process due to changes in alcohol-based gas market will affect the temperature of the gasification, so to timely adjust water temperature; if the temperature drops below occurred 30 ℃, should be checked Are electric tube damage. If necessary to reduce the output flow, ensure that the temperature gasified. Gasifier to filling the pipeline discover ice or frost should stop filling. New Alcohol gas, Rising Sun Environmental Protection Equipment (certification), Alcohol Shouyang gas provided by the Environmental Protection Equipment Co., Ltd. Shanxi sun. Shanxi Environmental Protection Equipment Co., Ltd. Rising Sun (www.sxxrn.com) is Taiyuan, leading boiler softened water treatment equipment, 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 sun can burn unit leadership with the staff warmly welcome all inquiries negotiations to create the sun can burn machine a better future.