Project Background:

• Offshore oil platform repair machine fire gas detection and alarm control system, including on-site fire gas probe, manual alarm station, platform status lamp, fire gas disk, disk alarm display.

Solutions:

• Gas volume control: boiler outlet steam pressure as the main key, main steam flow as the feedforward to control the boiler fuel volume.

• Air Supply Control System (Flue Gas Content Control System): In order to adjust the blast furnace gas distribution rate, and then with oxygen amount to correct the loop cascade in the air supply control circuit.

• Configure optimum company UW500s security control system 11 sets, the system has high reliability, high availability, high security, high adaptability, the whole system is designed as a fault safety type, meet the SIL2 standard

• All modules (including CPU module, communication module, power module, I/O module, data communication bus, etc.) are configured with 1:1 hot spare redundancy

• Configure to meet explosion protection, protection level (IP56) requirements in the area

• Single point detection, module failure, circuit detection, open circuit detection, short circuit detection

• Ability to display communication failures, and I/O card with circuit troubleshooting function, diagnostic positioning to channel, help the customer quickly discover the point of failure.

Project Highlights:

• Real-time monitoring of all hydrogen sulfide probes, gas probes, manual alarm stations and other input signals, and make logical judgments, start the corresponding alarm bell and the necessary shutdown, at the same time the system fire alarm signal to the platform control room.

Explosion-proof cabinets configured on site

project site