Recuperators for chemical industry

Soda ash production
Soda ash production shop

Calcination and heavy soda furnaces.

Unique for the domestic chemical industry a complex project of heat recovery system implemented on all furnace units.

Year of implementation:
2013 – 2016

Scope of supply:
Recuperator manufacturing, delivery, installation supervision and commissioning.

Result
During operation all the performance parameters have been achieved.

Payback period:
Сonfirmed.

PERFORMANCE PARAMETERS:

HOT SIDE

COLD SIDE

Inlet temperature, °С
450
0

Outlet temperature, °С
in fact
300

Flow rate, Nm3 / h
12 100
8 000

Pressure drop in channels, mm. WG
1
11

Thermal power, kW
7 364

Thermal efficiency, %
63,0

Catalysts production.
Calcination of pherical alumina catalyst in the reactor.

Rotary kiln.

Heat recovery system implementation project.

Year of implementation:
2014

Scope of supply:
Recuperator manufacturing, delivery, installation supervision and commissioning.

Result
During operation all the performance parameters have been achieved.

Payback period:
Сonfirmed.

PERFORMANCE PARAMETERS:

HOT SIDE

COLD SIDE

Inlet temperature, °С
900
20

Outlet temperature, °С
458
520

Flow rate, Nm3 / h
2 500
1 600

Pressure drop in channels, mm. WG
10
120

Start-up heat exchanger for sulfuric acid production.
Sulfuric acid production. Contact department.

Start-up heat exchanger.

Construction of a new sulfuric acid production facility as part of a production expansion project.

Year of implementation
2018-2019

Scope of supply
Start-up heat exchanger manufacturing, delivery, installation supervision and commissioning.

Result
Expected commissioning period – 2019

PERFORMANCE PARAMETERS:

HOT SIDE

COLD SIDE

Inlet temperature, °С
600
50

Outlet temperature, °С
139
420

Flow rate, Nm3 / h
100 500
130 000

Pressure drop in channels, mm. WG
361
924

Thermal power, kW
17 945

Thermal efficiency, %
67

Sulfuric acid production
Sulfuric acid production facility.

The intermediate absorption.

Replacement project of the failed tube heat exchanger for sulfur dioxide cooling in the ribbed plate heat exchanger, with the same performance and full preservation of connecting dimensions.

Approved for the next project phase.

PERFORMANCE PARAMETERS:

HOT SIDE

COLD SIDE

Inlet temperature, °С
485
185

Outlet temperature, °С
376
320

Flow rate, Nm3 / h
149 127
131 356

Pressure drop in channels, mm. WG
73
81

Thermal power, kW
6 618

Thermal efficiency, %
44,9

Synthetic rubber production.
Synthetic rubber Plant.

The drying system.

The investment project on modernization / implementation of heat recovery systems in the dryers.

Ongoing construction

PERFORMANCE PARAMETERS:

HOT SIDE

COLD SIDE

Inlet temperature, °С
78
16

Outlet temperature, °С
58
60

Flow rate, Nm3 / h
13 600
6 500

Pressure drop in channels, mm. WG
19
107

Thermal power, kW
102

Thermal efficiency, %
71,1