Implement energy isolation measures

Planned overhaul of 2 series gasifier of Zhongan Joint coal gasification unit. In order to ensure the safety of maintenance, from July 23 to 25, the device carefully implement energy isolation measures before maintenance work, the safety prevention work in advance, resolutely put an end to the safety risk caused by the accidental release of dangerous energy and materials in the process of inspection and maintenance, device start-up and shutdown.

Gasifier is the heart equipment of coal gasification unit, and also one of the key equipment to guarantee the safe and stable production of Zhongan Joint. Due to the particularity of production process, gasifier needs to be stopped regularly. There are many maintenance projects, long maintenance time, many dangerous factors and large safety risks in the maintenance process of gasifier. It is the top priority to do a good job in major risk control to ensure the safety of maintenance.

Coal gasification of contrast China petrochemical group company “nine terms” leading and bilateral joint implementation details “maintenance energy isolation requirements, in 2 series gasifier on-the-spot inspection line of blind plate isolation and quotation confirmation, blind plate isolation weeks checking system, as well as the maintenance area all energy and dangerous material line hand valve isolated locked, Set up ledger registration and record, fully implement energy isolation preventive measures, to ensure no missing items, no dead spots.

While earnestly perform maintenance energy isolation, bilateral joint coal gasification process to strengthen maintenance safety propaganda and field monitoring, to carry out the work in high temperature season protection measures, row order maintenance work safety problems in the process of carefully, trying to put the gasifier maintenance to minimize the security risks, enhancing site maintenance operation safety defence.