原文:
Yesterday afternoon, Zhengzhou City, a cold ammonia gas leakage accident occurred. Chemical protective clothing firefighters wear into the refrigerator closed valve, but also nearly one hour after dilution, on-site to control. Chemical protective clothing firefighters wear blockButterfly Valves ammonia leak Yesterday 16:10 Xu, located in Zhengzhou City, 107 National Road and Zheng Wei Road intersection near the purple ting cold, there was an ammonia spill. After receiving the alarm, Zhengzhou Economic and Technological Development Zone, fire brigade, police immediately dispatched three fire engines and 18 firefighters to. When firefighters arrived, the ammonia leak has spread to more than 10 meters around the warehouse, firefighters immediately organized the evacuation of local residents, up the security line, and around the warehouse with a water gun dilute ammonia. It is involved in the fire rescue squadron squadron leader Assistant Zhang Zhenwei introduced in a critical group of three players wearing anti-chemical suits, breathing apparatus back deep into the leak for risk within the region; the same time, other firefighters used water jets to large dilution. A few minutes later, crucial team members found a leak in the ammonia tank valve, the valve screw die. As the ammonia concentration remained near the high dilution has conducted an hour. 17 am, fire evacuation scene. Improper operation of workers cause accidents 18 am, on-site warehouse workers are still diluted with water cannon. According to the scene, said a technical worker, the cold storage of about 1 ton of liquid ammonia, liquid ammonia in a number of pot-packing, storage tank 5 cubic meters each. Time of the incident, he closed the valve, because the valves too tight, he would force screw and the screw slipped result, no longer Balance Valves off not on. Immediately, the other person leave the room. Because it is a tank of ammonia leak, he is expected to leak up to 5 cubic meters. The worker said he immediately called the police, he was the last to leave the cold storage, as other people have been evacuated, no injuries on site. "You could say the leak is caused by improper operation."
原文来自: http://news.163.com/10/0705/04/6AQ586IM00014AED.html
以下是参考译文:
译文:消防队员穿防化服进到冷库关闭了阀门
昨日下午,郑州市一冷库发生氨气泄漏事故。消防队员穿防化服进到冷库关闭了阀门,又经过近1个小时的稀释,现场得以控制。 消防员穿防化服堵氨气泄漏 昨日16时10分许,位于郑州市107国道和郑尉路交叉口球阀 附近的紫鼎冷库,发生了一起氨气泄漏事故。 接到报警后,郑州经济技术开发区公安消防大队立即出动了3辆消防车、18名消防队员前往。 消防队员赶到时,泄漏的氨气已经扩散到仓库周围10多米,消防队员立即组织疏散附近市民,拉上警戒线,并用水枪对仓库周围的氨气进行稀释。 据参与救援的消防中队中队长助理张振威介绍,攻坚组3名队员穿防化服、背上呼吸器,深入到泄漏区域内排险;同时,其他消防队员用水枪大面积稀释。 几分钟后,攻坚组成员找到了发生泄漏的氨气罐阀门,将阀门拧死。由于附近氨气浓度依然较高,又进行了一个小时稀释。17时许,消防车撤离现场。 工人操作不当引发事故 18时许,现场仍有仓库工人在用水枪稀释。 据现场一名技术工人说,整个冷库储存的液氨约有1吨,分装在多个液氨罐里,每个止回阀 罐储存5立方米。事发时他在关闭阀门,因为阀门过紧,他就用力拧了一下,结果拧滑了,再也关不上。随即,房间里的其他人撤离。因为是一个罐的氨气泄漏,他预计泄漏最多有5立方米。 该工人说,他立即报了警,他是最后一个离开冷库的,由于其他人已撤离,现场并无人员受伤。“可以说泄漏是操作不当引起的。”
2010-07-05