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| Harbin City, breaking the first successful experiment of natural gas replacement |
| 3 months, Harbin will be tested one by one all the replacement Area October Kang Road area will achieve the first batch of replacement Last night, the stadium in front of eight districts Antarctic Street, Harbin Chongqing Gas company officials Bleeding special placement on the device ignited the gas nearly 10 meters high flame, Harbin City, breaking the first gas exchange test is here. It is reported that within the next three months, Harbin City Area will be replaced one by one all the breaking experiment. Starting from October, natural gas replacement will be the first road in the vicinity of Kang Daoli start to October 2009 the city completed replacement. The breaking test area for the Antarctic Street, the road and Binzhou Railway Bridge area enclosed by 4 square kilometers, involving 12,000 residents. Yesterday, around 22:30, the staff at the South Pole Street, a gas valve from the well support a high of about 5 meters elution device, and valve wells connected to gas pipelines. First, the staff closed the trial regional gas pipeline and connected to four other regions valve and open the control valve Bleeding Device, will be segregation of the gas leads to start the ignition diffuse, while the pressure monitoring points through 9 in the region pressure monitoring. High-pressure gas ignited the flames leap up from nearly 10 meters high, and continued burning for nearly 20 minutes. Monitoring shows that the pipe network pressure gradually decrease until zero, breaking experiment a success. Subsequently, the staff re-open the valve, the residents were not affected the normal gas. Qing-gas company, according to the person in charge, the current natural gas transmission pipeline from Daqing to have completed 79 km of double-east towns laid the basic completion of the external lines, access pipeline is being laid in the urban areas. October this year, Kang Road, Avenue near 20,000 workers and peasants will be among the first residents of the inhabitants of natural gas replacement, replacement work will be based on breaking tests conducted, including a gas transformation, debugging can be done that day. It is understood that, subject to weather conditions, Harbin, natural gas replacement work will be carried out from April to October each year, in October 2009 will be completed. Glossary: Experimental breaking natural gas replacement The gradual replacement of natural gas must be carried out sub-regional, sub-breaking test is to ensure that the adjacent region the substitution can effectively breaking the valve and the original natural gas, and thus the way through regional elution step-down that would have cut off the original gas through special diffuse light extraction device, ensure that the replacement process does not affect other patches are not the normal gas exchange and to prevent accidents. |
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