Automation of shaft furnace with capacity of 240 t/day with the use of pulverized coal. The specialists of CJSC «ASC» have developed the divisions of design and working documentation under the subcontracting agreement with LLC “Izvesta” and carried out a packaged supply of control cabinets, automation devices and facilities. Now the design documentation includes the divisions concerning:
- «Electrical power supply system», including the selection of power transformer, lightning protection system, supply and distribution mains, lighting system, preliminary equipment layout;
- «Process engineering solutions. Automation of process engineering solutions», describing the basic automation solutions, hardware components set and configuration and including block diagrams, process flow sheets, hydraulic schematics, as well as preliminary layouts of industrial control system equipment.
The design was executed in compliance with requirements specification of LLC VPP «IZVESTA». The expert review of design documentation was performed by LLC «TSENTR STROYEXPERTIZA», the city of Moscow. The equipment of «Siemens», «ABB» and «Phoenix Contact» companies was used. Application software for controller and workstations of furnace control system was developed. While implementing the project at OJSC “Soligalichsky integrated lime production plant” there were applied the automation equipment packages and low-voltage distribution switchboards, designed and assembled at production site of CJSC “ASC”.