A Strategic Integration of SIS, BMS, and PSM in a Boiler Fuel Conversion Project
Implementing Safety Instrumented Systems (SIS) and Burner Management Systems (BMS) within tight deadlines and supply chain disruptions is challenging. A recent project converting boiler fuel from coal to natural gas with a Safety Instrumented BMS met strict safety standards despite these hurdles.
Challenge
The objective was to implement an SI-BMS using a Siemens PCS 7 Platform within a compressed schedule, meeting all Safety Lifecycle requirements. Traditionally, projects follow a sequential process, but due to time constraints, a concurrent development strategy was necessary. This included early procurement of long-lead items and expedited planning to ensure the BMS was built and commissioned during the scheduled plant outage.
Solution
• Concurrent development of PHA/LOPA and SIS deliverables
• Early identification and procurement of long-lead items
• Integrated planning with client and boiler equipment supplier
• Close collaboration between SMEs in SIS and BMS
• Rapid approval processes for drawings and system fabrication
Results
The project developed an integrated schedule to manage activities effectively, significantly reducing the risk of late changes. Collaboration between the client, the boiler equipment supplier, and SMEs in SIS and BMS maintained the fast-tracked schedule while meeting all Safety Lifecycle requirements. Effective planning and cooperation among stakeholders were key to achieving project objectives, offering valuable insights for future projects.
Industry: Metals & Mining
Geography: West
Unit Operation: SI-BMS, Safety Instrumented Burner Management Systems