Technologies and Automated Control Systems for the Processes of Sintering and Blast-Furnace Production
Automated Process Control System (APCS) for Blast Furnace Nr. 1 of CJSC «Makeevka Metallurgical Works»
APCS BF-1 ensures process control on Blast Furnace Nr. 1 of CJSC «Makeevka Metallurgical Works».
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Automated Control System for the Process Thermal Conditions
The system's purpose is to control the functional condition of the cooled equipment, as well as to control and analyse the thermal conditions of the manufacturing process.
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Automated System of Control over the Gas Phase Pulsation in the Blast Furnace
The gas phase pressure pulsation in the blast-furnace, by means of more uniform distribution of the gas over the levels of the blast-furnace and, as a result, intensification of the heat and mass exchange, allows to reduce coke consumption by up to 2% and to increase the blast-furnace output by 2 - 5%.
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Automated Control System for Burden Components Dosing at Sintering Plants
The system's purpose:
- to improve the quality of sintering mixture and sinter;
- to reduce coke consumption in the blast-furnace shop;
- to improve working conditions in the burden preparation department of the sintering plant.
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Sinter Production Technology Using Ignition Hearths of Advanced Construction
The technology allows to reduce gas mixture consumption in ignition hearths by up to 5 - 6,5 kg of equivalent fuel per one ton of sinter and to improve sinter quality.
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System for Coke Consumption Correction per Dose Depending on Its Humidity
The system's purpose is:
- to maintain automatically the specified coke consumption, to correct the coke consumptionper dose depending on its humidity;
- to acquire, process and store data about the current values of coke consumption, deviations of the current values from the specified one, correction values per dose, current values of coke humidity.
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Automated System of Record and Control over Materials Acceptance, Stocking and Blending in the Ore Stockyard of the Blast-Furnace Shop of OJSC «Zaporozhstal» (SARC OS).
The system’s purpose is:
- to reduce the coke consumption for iron production in the blast-furnace shop due to reducing the variations of basicity and iron content in the sinter;
- to improve the materials blending in the ore stockyard of the blast-furnace shop;
- to carry out continuous on-line control over the materials charging into the stack;
- to carry out timely correction of the materials consumption when charging into the stack;
- to increase the staff responsibility.
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Automated Control System for Burden Materials Dosing – ACS «Burden Charging»
Field of application: sintering and blast-furnace production.
Purpose: automatic dosing of burden materials, reduction of coke consumption, improvement of control over burden charging.
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Automated Control System for Coke Dosing
Field of application: blast-furnace production.
Purpose: automatic coke dosing, reduction of coke consumption.
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Automated Control System for Heat Load of Blast Furnace Cooling Staves
Field of application: blast-furnace production.
Purpose: to prevent tuyere burnout, to create conditions for efficient control over the blast furnace cooling system.
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Automated Control System for Burden Materials Charging into the Bins of the Sintering Plant
Field of application: sintering production.
Purpose: to improve materials blending for sinter production, to maintain the materials level in the bin within the given range.
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