acetylene gas

Heated with water decomposition of acetylene gas and calcium hydroxide, and the evolution of considerable heat.

遇水激烈分解产生乙炔气和氢氧化钙, 并放出大量的热.

Oxygen must not be stored in close proximity to any cylinder of Acetylene or other compressed flammable gas or liquid.

氧气的存放：勿靠近乙炔罐或其他压缩易燃气体及或液体。

Acetylene ( ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.

乙炔：最简单的炔（C2H2），无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。

The said technology adopts intelligent control for mixing ratio and concentration of fuelgas and air, utilizing the high energy impulse wave generated from explosive burning of acetylene gas to clean and blow the ash deposits on the heat transfer components.

该技术采用智能控制燃气与空气的混合比例及浓度，利用乙炔气体爆燃放出的高能量冲击波，清理吹扫传热元件上的灰垢。

Study on the Dehydration of Acetylene by Membrane Gas Separation

乙炔脱湿的膜分离研究

How to solve problems of acetylene gas leaking out of batterfly valves in the acetylene production system

如何解决乙炔发生系统蝶阀泄漏乙炔气的问题（乙炔）气割，氧炔熔化

Yedan, oxygen, nitrogen, acetylene gas, acetylene sales; Chemical products, metal Dianliao, plumbing materials, supplies wash sales.

液氮 、 氧气 、 氮气 、 氩气 、 乙炔的销售; 化工产品 、 五金电料 、 水暖建材 、 洗涤用品的销售.

Distribution liquefied petroleum gas, oxygen, acetylene, 30,600 , daily provisions, metal building materials, household appliances, products House.

经销液化气, 氧气, 乙炔,钢瓶, 日用百货, 五金建材, 家用电器, 土产日杂.