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Selective Catalytic Reduction(SCR) system is an exhaust gas after-treatment system, which reduces nitrogen oxides(NOx) in exhaust gases. NOx are converted into N2 and H2O by reducing agent in the SCR catalyst. SCR system is an environment-friendly device in accordance with the marine environmental regulations and local rules. STX Engine supplies a SCR system with the cutting-edge technology, which has been installed in more than 1,100 engines, and we also have 11 customized product groups to fit all engine types.

   

Classification

Engine output

Engine model

Reactor Dimension

Mixer+Pipe

(KW)

H(mm)

W(mm)

L(mm)

(DN)

GROUP1

500-900

5-9L17AHX

850

795

2200

350

5L23/30H

GROUP2

910-1,400

5-6L28/32H

1165

1100

2400

450

6-8L23/30H

5-6L21/31

KTAxxDM1

GROUP3

1,470-2,000

7-9L21/31

1350

1250

2500

500

7-9L28/32H

5-6L27/38

GROUP4

2,100-3,000

7-9L27/38

1630

1400

2600

700

6L32/40

GROUP5

3,500

7L32/40

1630

1550

2600

700

GROUP6

4,000

8L32/40

1630

1700

2700

800

GROUP7

4,500

9L32/40

1800

1700

2700

800

GROUP8

6,000

12V32/40

1950

2050

3200

1000

GROUP9

7,000

14V32/40

2260

2050

3200

1000

GROUP10

8,000

16V32/40

2260

2350

3200

1000

GROUP11

9,000

18V32/40

2260

2350

3200

1000