Skip to main content

Table 2 Some typical packing materials

From: Honeycomb wet scrubber for acidic gas control: modeling and long-term test results

Packing materials

a D × Z or L × WT × Z (cm)

Bulk density

(kg m− 3)

Specific surface area (m2 m− 3)

L/G ratio (L m− 3)

Pressure drop (Pa)

Reference

Honeycomb

30*30

160

483

26

b 59.8

This study

Honeycomb

30*30

160

483

18.5

23.5

[14]

MPPM

30*30*30

920

327

18.5

23.5

[11]

Polypropylene ball (2.5 cm)

47*40*40

139

379

1.5–3

<  196

[21]

Ceramic intalox saddle (2.5 cm)

30*61

610

250

1.4–2.1

265–1932

[29]

Raschig ring (1.3 cm)

30*61

350

1.4–2.1

294–1058

[29]

Polyethylene knit packing

14*10

150

3.0

~ 2000

[27]

SS wire mesh packing

14*10

500

3.0

~ 2000

[27]

  1. aPacking dimensions: diameter × height (D × Z) or length × width × height (L × WT × Z); b Theoretical value