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Examples of solutions: Recuperators

A set of high pressure recuperators for the nuclear industry

Weight: 300-350 kg
Thermal power: 150-200 kW
Used for heat recovery of high pressure waste gases
Flue gas temperature: 200-400 ° С
Temperature of cooled off-gas: 120 ° С

Industrial two pass recuperator

Weight: 1,993 kg
Thermal power: 983 kW
Used to heat the air used in the combustion of natural gas.
Payback period: 2.3 months
Flue gas temperature: 500 ° C
Heated air temperature: 270 ° C

A set of recuperators to increase boiler efficiency

Weight: 1,500 kg
Thermal power: 585 kW
Used to preheat primary air for boiler KVTS-6.5 VTKS
Payback period: 14.7 months
Flue gas temperature: 300 ° C
Heated air temperature: 89 ° C

A set of recuperators for calcined soda

Weight: 3,060 kg
Thermal power: 720 kW
Used to preheat air on blast
Payback period: 6 months
Flue gas temperature: 450 ° C
Heated air temperature: 300 ° C

High power recuperator for a pulp and paper mill heating system

Weight: 15,950 kg
Thermal power: 3 388 kW
Used to for a paper mill heating system
Payback period: 7.5 months
Flue gas temperature: 240 ° C
Heated air temperature: 300 ° C

Recuperator for heating premises after gas cleaning system of a melting shop

Weight: 570 kg
Thermal power: 82 kW
Used for heating premises
Payback period: 6.5 months
Flue gas temperature: 100 ° C
Heated air temperature: 12 ° С

Recuperator for machine works

Weight: 233 kg
Thermal power: 115 kW
Used to heat combustion air
Payback period: 4 months
Flue gas temperature: 900° C
Heated air temperature: 300° C

Recuperators for machine works in Kazakhstan

Weight: 200 kg
Thermal power: 98 kW
Used to heat combustion air
Payback period: 3 months
Flue gas temperature: 350° C
Heated air temperature: 70° C

Рекуператор для отопления цехов предприятия

Масса: 962 кг
Тепловая мощность: 249 кВт
Используется для отопления цехов предприятия
Срок окупаемости: 6 месяцев
Температура дымовых газов: 300° С
Температура нагретого воздуха: 55° С

Recuperator on a galvanizing bath to heat the air for drying steel billets

Weight: 243 kg
Thermal power: 259 kW
Used to preheat air for drying steel billets
Payback period: 3 months
Flue gas temperature: 680° C
Heated air temperature: 120° C

Recuperator with a flue gas up to 1,400 ° C and dilution system

Nozzle weight without case: 3670 kg
Thermal power: 2,058 kW
Used to heat combustion air
Payback period: 4 months
Flue gas temperature: 1400° C
Heated air temperature: 520° C

Recuperator for the painting line of the building materials manufacturer

Weight: 8,581 kg
Thermal power: 4 518 kW
Used to preheat the air for drying
Payback period: 4 months
Flue gas temperature: 850° C
Heated air temperature: 476° C

Recuperators for glass fiber manufacturer from China

Weight: 306 kg
Thermal power: 103 kW
Used to preheat combustion air
Payback period: 2 months
Flue gas temperature: 1100 °C
Heated air temperature: 511 °C

Recuperator with ducts

Weight: 530 kg
Thermal power: 796 kW
Used to heat combustion air
Payback period: 4 months
Flue gas temperature: 1050 ° С
Heated air temperature: 300 ° C

Low-temperature recuperator for Mongolia

Weight: 360 kg
Thermal power: 93 kW
Used for air heating
Payback period: 11 months
Flue gas temperature: 160 °C
Heated air temperature: 20 °С

Multipass recuperator for the painting chamber of the defense enterprise

Weight: 1,130 kg
Thermal power: 76 kW
Used to heat air
Payback period: 16 months
Flue gas temperature: 60 °C
Heated air temperature: 20 °С

Recuperator for a pulp and paper mill heating system

Weight: 1863 kg
Thermal power: 200 kW
Used to for a paper mill heating system
Payback period: 12 months
Flue gas temperature: 65 °C
Heated air temperature: 16 °C

8 pass recuperator

Weight: 1,350 kg
Thermal power: 300 kW
Payback period: 12 months
Flue gas temperature: 900 °C
Heated air temperature: 500 °C

4 recuperators for a chemical plant

Weight 2 300 kg
Thermal power: 903 KW
Used for furnace combustion air preheating
Payback period: 6 months
Flue gas temperature: 450 °С
Heated air temperature: 300 °С

Recuperators for rotary furnaces of chemical production

Weight: 130 kg
Thermal power: 59 KW
Used for preheating combustion air supplied to burners
Payback period: 6 months
Flue gas temperature: 400 °С
Heated air temperature: 148 °С

High-temperature recuperator for the largest russian chemical holding

Weight: 589 kg
Thermal power: 105 kW
Used for air preheating
Payback period: 4,5 months
Flue gas temperature: 850 °С
Heated air temperature: 401 °С

Recuperators for drying of synthetic rubber

Weight: 2 860 kg
Thermal power: 102 kW
Used for air preheating
Payback period: 11 months
Flue gas temperature: 78 °С
Heated air temperature: 60 °С

High-capacity recuperator for oil refinery furnaces, 2 out 4 of recuperators in the photo

Weight: 49,000 kg
Thermal power: 4,880 kW
Used to heat furnace combustion air
Payback period: 12 months
Flue gas temperature: 360 °C
Heated air temperature: 300 °C

Recuperators for chemical production

Weight: 130 kg
Thermal power: 59 KW
Used for preheating combustion air supplied to burners
Payback period: 6 months
Flue gas temperature: 400 °С
Heated air temperature: 148 °С

Recuperators for rotary furnaces of chemical production

Weight: 190 kg
Thermal power: 59 KW
Used for preheating combustion air supplied to burners
Payback period: 6 months
Flue gas temperature: 400 °С
Heated air temperature: 148 °С

High-temperature recuperator for ferronickel production

Mass of section: 10 000 kg
Thermal power: 3,500 kW
Used to preheat coke furnace combustion air
Payback period: 5 months
Flue gas temperature: 590 °C
Heated air temperature: 360 °C

Recuperator for preheating combustion air to burners

Weight: 1 030 kg
Thermal power: 87 KW
Used for preheating combustion air to burners
Payback period: 24 months
Flue gas temperature: 700 °С
Heated air temperature: 450 °С

Recuperator for preheating combustion air to burners

Weight: 347 kg
Thermal power: 180 KW
Used for preheating combustion air to burners
Payback period: 5 months
Flue gas temperature: 900 °С
Heated air temperature: 405 °С

High temperature recuperators

Weight: 600 kg
Thermal power: 446 KW
Used for preheating combustion air to burners
Payback period: 4 months
Flue gas temperature: 700 °С
Heated air temperature: 350 °С

Recuperator for the reheating furnace of steel rolling mill

Weight: 9 230 kg
Thermal power: 5 307 KW
Used for preheating combustion air to burners
Payback period: 8 months
Flue gas temperature: 700 °С
Heated air temperature: 311 °С

High temperature three-section recuperator

Weight: 13 629 kg
Thermal power: 12 464 KW
Used for preheating combustion air to burners
Payback period: 4,5 months
Flue gas temperature: 800 °С
Heated air temperature: 400 °С

Recuperator for metallurgical plant

Weight: 2 700 kg
Thermal power: 2 600 KW
Used for air heating
Payback period: 4 months
Flue gas temperature: 1000 °С
Heated air temperature: 450 °С

Recuperator for the zinc sulphate drying furnace

Weight: 4 100 kg
Thermal power: 797 KW
Used to make heavy oil fluidized bed
Payback period: 10 months
Flue gas temperature: 230 °С
Heated air temperature: 123 °С

High temperature recuperator for metallurgical plant

Weight: 1 080 kg
Thermal power: 606 KW
Used for preheating combustion air to burners
Payback period: 4 месяцa
Flue gas temperature: 900 °С
Heated air temperature: 451 °С

High temperature six-section recuperator for flat rolling mill

Weight: 47 000 kg
Thermal power: 47 476 KW
Used for preheating combustion air to burners
Payback period: 10 months
Flue gas temperature: 1000 °С
Heated air temperature: 450 °С

High temperature three-section recuperator

Weight: 13 360 kg
Thermal power: 11 258 KW
Used for preheating combustion air to burners
Payback period: 6 months
Flue gas temperature: 770 °С
Heated air temperature: 406 °С

High temperature recuperator for the reheating furnace of the copper rolling shopfloor

Weight: 1 257 kg
Thermal power: 900 KW
Used for preheating combustion air
Payback period: 4 months
Flue gas temperature: 1000 °С
Heated air temperature: 404 °С

High-temperature recuperator for rolling mill

Weight: 14 746 kg
Thermal power: 6 720 kW
Used for air preheating
Payback period: 8 months
Flue gas temperature: 900 °С
Heated air temperature: 472 °С

Data for the entire air preheater

Weight: 48 396 kg
Thermal power: 37 560 kW
Used for air preheating
Payback period: 8 months
Flue gas temperature: 950 °С
Heated air temperature: 551 °С

Recuperator for the forging reheating furnace

Weight: 285 kg
Thermal power: 58 kW
Used for air preheating
Payback period: 4 months
Flue gas temperature: 1000 °С
Heated air temperature: 385 °С

High-temperature recuperator for combustion air preheating of walking beams reheating furnace

Weight: 19 000 kg
Thermal power: 12 453 kW
Used for air heating
Payback period: 5 months
Flue gas temperature: 920 °С
Heated air temperature: 550 °С

Recuperators for combustion air preheating for the furnaces of blacksmiths shop

Weight: 587 kg
Thermal power: 168 kW
Used for air heating
Payback period: 6 months
Flue gas temperature: 540 °С
Heated air temperature: 305 °С

High temperature recuperator

Weight: 210 kg
Thermal power: 119 kW
Used for preheating combustion air
Payback period: 4 months
Flue gas temperature: 100 °C
Heated air temperature: 210 °C

Recuperator for the heating furnace of a spring shop

Weight: 399 kg
Thermal power: 168 kW
Used for preheating combustion air
Payback period: 3 months
Flue gas temperature: 950 °C
Heated air temperature: 324 °C

Recuperator for the roller hearth furnaces of a forging shop

Weight: 830 kg
Thermal power: 455 kW
Used for preheating combustion air
Payback period: 4 months
Flue gas temperature: 800 °C
Heated air temperature: 300 °C

High temperature recuperator for industrial furnaces

Weight: 536 kg
Thermal power: 255 kW
Used for preheating combustion air
Payback period: 4 months
Flue gas temperature: 900 °C
Heated air temperature: 300 °C

High temperature recuperator for industrial furnaces

Weight: 270 kg
Thermal power: 140 kW
Used for preheating combustion air
Payback period: 4 months
Flue gas temperature: 900 °C
Heated air temperature: 350 °C

High-temperature two-section recuperator for the largest metallurgical holding in Russia

Weight: 12,596 kg
Thermal power: 8960 kW
Used for preheating combustion air
Payback period: 5 months
Flue gas temperature: 850 °C
Heated air temperature: 430 °C

High-temperature recuperator for a foreign customer

Weight: 304 kg
Thermal power: 142 kW
Used for preheating combustion air
Payback period: 2 months
Flue gas temperature: 960 °C
Heated air temperature: 400 °C

High-temperature recuperator for the forging shop furnaces

Weight: 740 kg
Thermal power: 471 kW
Used for preheating combustion air
Payback period: 5 months
Flue gas temperature: 1000 °C
Heated air temperature: 405 °C

Recuperator for preheating combustion air to the heating furnace

Weight: 1,700 kg
Thermal power: 2,071 kW
Used for preheating combustion air
Payback period: 7 months
Flue gas temperature: 1,000 °C
Heated air temperature: 300 °C

High temperature recuperator for an international furnace manufacturer

Weight: 2 650 kg
Thermal power: 2 315 kW
Used for preheating combustion air
Payback period: 2 months
Flue gas temperature: 750 °C
Heated air temperature: 410 °C

Recuperator for an international furnace manufacturer

Weight: 11,380 kg
Thermal power: 6,083 kW
Used for preheating combustion air
Payback period: 2 months
Flue gas temperature: 618 °C
Heated air temperature: 480 °C

High-temperature recuperator for the reheating furnace of the copper rolling shop

Weight: 650 kg
Thermal power: 535 kW
Used for preheating combustion air
Payback period: 5 months
Flue gas temperature: 1093 °С
Heated air temperature: 421 °C

High-temperature recuperator for the reheating furnace of the copper rolling shop

Weight: 450 kg
Thermal power: 353 kW
Used to heat the air on the blast
Payback period: 5 months
Flue gas temperature: 950 °C
Heated air temperature: 420 °C

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