Other markets to develop LPG butane separated and can be used as a portable butane lighter gas furnace as fuel. Because Freon and CFCs can cause ozone depletion, caused concern. Therefore, refrigeration systems, particularly for household refrigerators and freezers have increased the use of isobutane (2-methylpropane), instead of the use of freon as a refrigerant. Also isobutane also add in sprays, instead of CFCs. Compared with developed countries, China's LPG consumption level is still low, improving the rapid growth of China's economy and people's quality of life of urban and rural, need more high-energy. LPG consumption center will expand Guangdong Province to the Yangtze River Delta, Yangtze River region, the Bohai Bay and the Southwest, LPG consumption in these areas will also be spread from urban to rural areas. Although the implementation of the national natural gas project, have an impact on the market of liquefied petroleum gas, natural gas, but the main target is the replacement of existing gas pipeline users, with LPG in chemical raw materials, automotive fuel, gas cutting fuel and refrigerant, aerosol sprays development and application of other industrial areas, LPG gas station in the next period of time, gas station storage tanks, still a good market. Installation Considerations gas equipment, gas equipment should be laid along the wall of non-combustible material, when combined with other pipelines meet shall meet the following requirements: (1) the level of parallel laying, spacing of not less than 150mm; (2) Vertical parallel When laying, spacing of not less than 100mm gas station procedures, and should be located outside of the other pipelines; (3) cross-laying, spacing should not be less than 50mm. Second, the special circumstances of indoor gas equipment necessary for the gas pipeline through the bathroom, toilet, hanging flat top (vertical wear) and living room, pipes should be no interface. Third, the indoor gas pipes should not pass through the bottom of the sink. When necessary to cross, gas stations should be added casing design, casing diameter gas pipe diameter should be higher than the sophomore stall, gas pipes and casing shall be no interfaces at both ends of the side sleeves should extend 20 Pelton ~ 20mm. Fourth, gas equipment and gas pipeline installation should be made after the completion of the gas station tightness test, the test pressure of 300mm of water, the pressure does not fall within three minutes of qualifying. Five meters of gas equipment and gas appliance, electrical equipment should be set dislocation, the level spacing of not less than 500mm. When it is not misplaced, protective measures should be insulated. Six gas equipment gas appliance parts of the wall set, when wood or other flammable materials, fire prevention measures must be taken. Seven, distance between the gas appliance and gas equipment of various types of gas appliance gas appliance should the side walls, sink, door frames, etc. apart and shall not be less than 200mm. When two gas appliance or a gas appliance and Pelton arranged at right angles, its sides from the wall into the sum of not less than 1.2m. Henan Construction company gas stations, day Yuen Industrial (certified), gas stations, Ltd. Henan day by Yuen Industrial. 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.