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Ceramic Mini Lessing Ring

Ceramic Mini Lessing Ring

Ceramic Mini Lessing Ring

Ceramic Mini Lessing Ring

Products Introduction of Ceramic Mini Lessing Ring

Ceramic Mini Lessing Ring is improved by ceramic raschig ring, with better surface area and compressive strength than raschig ring, with excellent acid resistance and heat resistance. They can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently their application ranges are very wide. Ceramic Mini Lessing Ring can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, As tower packing in mass transfer application, As heat transfer media in RTO, etc. This products all after calcination 24 hours, sintering temperature is more than 1000℃ is inert products.

Technical Specification of Ceramic Mini Lessing Ring

SiO2 + Al2O3

>92%

CaO

<1.0%

SiO2

>70% or >47%

MgO

<0.5%

Al2O3

>17-23% or >23~45%

K2O+Na2O

<3.5%

Fe2O3

<1.0%

Other

<1%

Physical & Chemical Properties of Ceramic Mini Lessing Ring

Water absorption

<0.5%

Moh's hardness

>6.5 scale

Porosity

<1%

Acid resistance

>99.6%

Specific gravity

2.3-2.40 g/cm3

Alkali resistance

>85%

Max operation temp

1200℃

Dimension and Other Physical Properties

Ceramic Mini Lessing Rings are available in variable sizes:

12*9*2mm, 10*8*2mm, 10*6*2mm, etc as below:

Size

OD*ID*H*T (mm)

Weight per M3 (kg/m3)

Number per M3 (Pcs/m3)

Surface area (m2/m3)

Dry packing factor m-1

10mm

10*6*8*2

800

750000

420

1250

2” (50mm)

50*40*50*5

600

6500

145

565

3” (80mm)

80*64*80*8

820

1950

120

356

4” (100mm)

100*80*100*10

850

1000

110

252

5” (120mm)

120*96*120*12

860

370

75

146

6” (150mm)

150*120*150*15

980

296

60

101

Other size also can be provided by custom made!

Shipment for Products

1. OCEAN SHIPPING for large volume.

2. AIR or EXPRESS TRANSPORT for sample request.

Packaging & Shipping

Package type

Container load capacity

20 GP

40 GP

40 HQ

Ton bag put on pallets

20-22 m3

40-42 m3

40-44 m3

Plastic 25kg bags put on pallets with film

20 m3

40 m3

40 m3

Cartons put on pallets with film

20 m3

40 m3

40 m3

Wooden case

20 m3

40 m3

40 m3

Delivery time

Within 7 working days (for common type)

10 working days (for common type)

10 working days (for common type)

Export Package

Qualification

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Jiangxi Kelley Chemical Packing Co., Ltd.
Tel: +86-799-6762199
Fax: +86-799-6782878
: Suzi Peng
: amory.yao.
Mob: +86-151 7997 9816 (WhatsApp, 24hours on line)
E-mail: export@jxkelley.com