炼焦车间突发事故应急预案（Emergency plan for the emergency in coking workshop）.doc

炼焦车间突发事故应急预案（Emergency plan for the emergency in coking workshop） Fire, explosion and poisoning emergency response plan for gas pipeline rupture in basement (coke oven, blast furnace) Where the gas piping is concentrated in the basement of the coke oven, it is easy to cause gas fire, explosion and poisoning caused by a variety of causes. The following are explained respectively. 5 F % _ ^ * X X % u7 o 1. Causes of fire, explosion and poisoning in basement gas pipelines: 1. When the concentration of flammable and explosive gas in the underground chamber reaches the limit of explosion concentration, an explosion caused by a spark can cause fire or poisoning. 9 P/T $` b + X0 G6 m + b 2 X/t I! W () + k8 x #? 2. Underground indoor exchange equipment (flanges, cocks closed, pipelines, valves for quality and welding, etc.) leaks or ruptures, causing gas spills to cause explosions, fire and poisoning. D * e3 Z M # A1 {7] * U 3. Rupture and leakage caused by natural disasters, such as lightning, typhoon, earthquake, flood, etc. : R f! N! I. m. 4. Rupture and leakage caused by overtemperature and overpressure. - ` 2 j # y2 W, 8 [@ 9 M * S7 s! Y. P3 Y 5. Leakage from gasket tear. 8 [0 u0 V2 u * i3 {, m + [% d:} 4 Y5 w3 l1 s: c, H7 Q g0 o; X0 J 6. The pressure vessel has not been operated according to the relevant regulations and operation procedures (such as the failure of the pressure gauge and water sealing device). 9 g * s. S4 t 7. The rotating part is not clean and the friction can produce high temperature, such as exchange for the lack of oil and lubrication. 8. Stop the gas, clean the gas equipment, the improper operation causes the spark or the blocking blind board not meet the requirements, not adopt anti-static measures, etc. $Z9 [% - 9? -u3 [ U -- -- -- -- -- -- -- -- -- -- -- -- -- -- 9. In the basement area smoking, emergency repair and maintenance violation of the fire, welding without fire according to ten not burning and related provisions. + T8 R3 G j6 x! E