Study on Gas Changing-Color Response Core and Safe Suit Preparation Technology in Coal Mine
The explosion of coal gas is one of the important disasters in coal mine all the time. Due to the characters of coal gas such as colorless, odorless, flammable, water-fast, tending to explode, the strong to diffuse readily and osmosis, then basing on the changing color material answers to concentrationchanging of the gas in coal mine, a kind of ChangingColor-response core has been developed and used to make the safe exposure suit When the concentration of the gas is changing, with the help of activator that on the surface of the carrier, strong reaction is occurred on the surface of the re-spond-element, at the same time the calorie is released. The temperature goes up because the calorie was absorbed by the endothermic material, result that the colorchanging material of the safe exposure suit answer to different color and it answer to different gas concentration. According to Changing-Color-response core, worker can judge the gas concentration and respond as quickly as they can.
coal gas the changing-color material changing-color-response core the safe ezposure suit and preparation technology
Yang Zhenhong Yang Chuangye Liu Peng Zhang Xuhua Feng Yuan
School of Material Science, and Engineering, Xian University of Architecture & Technology, Xian 71 Xian Institute of Nonferrous Metallurgy Design and Research, Xian 710001, China School of Material Science, and Engineering, Xian University of Architecture & Technology, Xian 71 Xian Commanding College of Chinese Peoples Armed Police Force, Xian 710038, China
国际会议
The 3rd International Symposium on Modern Mining & Safety Technology Proceedings(第三届现代采矿与安全技术国际学术会议)
辽宁阜新
英文
870-876
2008-08-04（万方平台首次上网日期，不代表论文的发表时间）