The authors give the method to convert manufacturing gas with LPG-air mixture in Shiyan city.
根据十堰市的实际情况，提出液化石油气空混气置换人工煤气的方案。
According to the characterr istics of Anqing city, the author advises to use LPG-air mixture for the main gas supply, and simply discusses on the selection of equipment and technology problems.
通过分析安庆市在实施液化气混空气供气条件的基础上，讨论了相关的实施设备、技术问题等。
The factors influencing the safe and stable operation of air-assist LPG-air blending device are analyzed, and the measures for assuring the safe and stable operation of the mixer are put forward.
分析了影响空气助推式液化石油气混空气装置安全稳定运行的因素，提出了保证设备安全稳定运行的措施。
Feasibility of using oxygen analyzer or gravitometer for calorific value control of LPGair mixture is studied in the system of mixing LPG and air.
探讨了在液化石油气混空气系统中采用氧分析仪或相对密度仪控制混合气热值的可行性。
In this paper, the process and equipment of liquefied petroleum gas (LPG) mixing with air are described firstly.
论文先对液化石油气(以下简称LPG)混空气装置及生产工艺作一定的描述。
In this paper analyses are conducted on hidden factors existed in the LPG mixed air engineering and some corresponding measures and safety critical conditions are also put forward.
对LPG混空气工程存在的危险因素进行分析，并提出了有针对性的措施及安全边界条件。
The usual method is exhausting LPG in the tank to air rapidly when LPG tank or its facilities is unsafe. If LPG deposit station is located in a city, this method is very dangerous.
当LPG储罐及设备处于危险状态时，常用的方法是将储罐里的液化气迅速放散到空中。
The invention connects a hose with LPG and compressed air, the dead weight is light, the invention is easy and flexible for handheld construction, the labor intensity is reduced;
本发明通过软管与液化气及压缩空气连接，自身重量轻，手持施工方便灵活，降低了劳动强度；
What's more, a lot more buses which burn cleaner fuel, such as CNG or LPG, are put into use, to prevent air from being polluted.
还有，更多的公共汽车投入使用，它们都使用环保燃料，以防空气受到污染。
The results showed that the fuel-air mixture suitable for the LPG engine start is leaner than that of the gasoline engine.
试验结果表明：LPG发动机成功起动所需的混合气浓度比汽油发动机的稀。
Sulfuer content is an important performance figure of LPG. Without desulfurization, LPG would contaminate atmospheric air, adverse human health and threaten the downstream chemical production.
硫含量是LPG的一项重要质量指标，含硫lpg对环境、人体及下游化工生产都有危害。
Sulfuer content is an important performance figure of LPG. Without desulfurization, LPG would contaminate atmospheric air, adverse human health and threaten the downstream chemical production.
硫含量是LPG的一项重要质量指标，含硫lpg对环境、人体及下游化工生产都有危害。
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