According to the actual situation of the customer and the compatibility of the whole system, the control system chooses the S7-300, SMART200 system of Siemens, the engineer and operator workstation chooses the industrial computer system of DELL, the communication mode is EtherNet in Siemens industrial communication network, the communication rate is fast, and the scalability is good. Thus, the information of this system is guaranteed to be real-time, fast, stable and safe.
In the manufacturing process of microfiber leather, DMF is used as a solvent to dissolve polyurethane resin. In this process, DMF is easily dissolved in water, and DMF wastewater in the manufacturing process of microfiber leather is generated.
This project is a 2*60 hole 5.5m side loading coke oven control system for coke discharging, coal loading and coke pushing. There are three dust collectors in total.
This project is the sewage treatment station control system of Yinchuan Economic and Technological Development Zone crystal material industry development base project
The cylinder diameter of the electrostatic precipitator in this project is p8200mm, including four electric fields, the homopolar distance is 400mm, the electric field flow rate is 0.99m/s, the number of blasting valves is 6, the diameter of blasting valves is p1200mm, and four sets of high-voltage power supplies, one of which is a three-phase power supply, and the rest are single-phase power supplies.
This system is a dry dust removal system of converter, including evaporative cooling, electric dust removal, gas cooling, dispersion tower, recovery system and other process package projects.
This system is a control system for the ground coal charging and dedusting station of coke oven, which mainly includes a complete set of process control system projects such as coal charging, coke discharging, water sealing tank and adsorption bin system.