Copper production
Copper production. Hot rolling shop.
The reheating furnace.
The construction of a new furnace in the framework of metallurgical plant modernization.
Year of implementation
2015
Scope of supply
Recuperator manufacturing, delivery, installation and comissioning.
Result
During operation all the performance parameters have been achieved.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
1 000
0
Outlet temperature, °С
699
404
Flow rate, Nm3 / h
6 800
6 100
Pressure drop in channels, mm. WG
10
28
Thermal power, kW
917
Thermal efficiency, %
40,4
Zinc production
Zinc sulfate production
The oven for zinc sulfate drying.
The implementation project of the heat recovery system with a high concentration of aggressive components in the existing production under the energy efficiency improvement program.
Year of implementation
2015
Scope of supply
Recuperator manufacturing and delivery.
Result
During operation all the performance and payback parameters have been achieved.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
230
0
Outlet temperature, °С
125
123
Flow rate, Nm3 / h
19 700
18 000
Pressure drop in channels, mm. WG
27
130
Thermal power, kW
797
Thermal efficiency, %
53,5
Copper refining
The melting shop.
The furnace of fire copper refining.
The construction of a new furnace with heat recovery system as part of the modernization of production.
Accepted for implementation of as a part of plant investment plan.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
1000
20
Outlet temperature, °С
756
450
Flow rate, Nm3 / h
3 860
2 640
Pressure drop in channels, mm. WG
8
33
Thermal power, kW
424
Thermal efficiency, %
43,9
Nickel production
Nickel production
Nickel melting furnace
The unique project of introduction of flue gas recovery system at the nickel production. Dust content is more than 200 g / Nm3. Although the supporting steel structures for the heat exchanger are at a height of 40 m and a duct system exceeds 180 m, the payback period of the project was less than 10 months.
Year of implementation
2013
Scope of supply
Recuperator manufacturing, delivery, installation and comissioning
Result
During operation all the performance and payback parameters have been achieved.
Inspection confirmed no defects detected in 2014.
PERFORMANCE PARAMETERS:
HOT SIDE
COLD SIDE
Inlet temperature, °С
326
5
Outlet temperature, °С
140
280
Flow rate, Nm3 / h
95 000
65 000
Pressure drop in channels, mm. WG
250
1000
