The DCS reformation of the catalytic cracking device is the first instrument hidden danger control project of Anqing Petrochemical in 2008. The Anqing Petrochemical Electric Instruments Department independently undertakes the construction of the project and adopts a more advanced CS-3000 system, replacing the CENTUM-XL that has been operating for 14 years. Control System.
Since the maintenance and renovation of Anqing Petrochemical Refinery II Series and acrylics on July 1st, the Electrical Apparatus Department has rationally arranged the construction network and human resources portfolio, and the combatants have overcome the unfavorable factors such as high temperature weather, tight schedules, heavy tasks, and large technical difficulties. Add points, continuous fighting for 18 days, dismantling 15 DCS system cabinets, 13 operating consoles, removing more than 40,000 meters of cable, installing 11 new cabinets, 13 operating stations, and laying 45,000 kilometers of cables. DCS control system power-on work completed 2 days ahead of schedule. Then they completed more than 4,000 hard and soft point configuration, more than 1,400 loops debugging and debugging, and 61 heavy-duty tasks such as automatic control screens. At the same time, the system unit interlocking, device self-protection, and auxiliary instrument consoles have been completely improved to solve various hidden dangers such as system equipment aging, high system load, and many card fault points. On July 31, the upgraded DCS system effectively played the role of the instrument "neutral center", ensured that the device successfully produced qualified products once it was started, and laid a solid foundation for the safe, stable and long-term operation of the catalytic cracker.
Ironworker is a class of machines that can shear, notch, and punch holes in steel plate.Ironworkers are built with safety in mind, but they still present hazards that must be addressed and thoroughly thought out before they are purchased. Most of them have at least 4 stations that require boundaries around them to safely produce parts. They can shear flat plate, angle iron, round and square bar stock as well as punch plates, angles, I-beam and channel iron. Some have a station for notching and forming of different materials. The area around each station should be at least 20 feet since that is the common stock length of most materials used on ironworkers.
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