Ceramic lined pipes for abrasive applications

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Ceramic lined pipes for abrasive applications

Applications:

Since ceramics have excellent hardness and strength, FUVALVE ceramic lined pipes are widely used in many high 

corrosive and abrasive transmission systems for coal fired power plant, steel plant, mining, chemical industry, 

petro-chemical and metallurgy.

The following working conditions are some typical medium in which ceramic lined pipes have been proved to have good performance.

Coal powder 

Fly ash

Mining slurry

Mining Slag

Coal washing

Strong acid slurry

Paper making Slurry

Specification:

Type

Ceramic Lined Pipes

Size

DN15-DN400(1/2”-16”)

Pressure Rating

PN10,PN16,PN25,PN40, PN63, PN100, PN160, CL150, CL300, CL600, CL900

Jacket Material

WCB, CF8, CF8M, CF3M, Hastelloy, Monel, Alloy 20, Titanium

Lining Material

ZrO2 Ceramics, Al2O3 Ceramics, Tungsten Carbide, Si3N4, SSiC

End Connection

Flange End, Butt Welding End, EN1092-1, DIN 2501, ASME B16.5

Datasheet of Technical ceramics

PropertyUnitsMaterial
99.5%
alumina
99%
alumina
95%
alumina
ZrO2
(Y-TZP)
ZrO2
(TTZ)
Densityg/cm3≥3.85≥3.80≥3.60≥5.95≥5.72
Water absorption%00000
HardnessHV1700170015001300900
Flexural strengthMpa≥379≥338≥320≥1200≥1200
Compressive strengthMpa≥2240≥2240≥2000≥19901750
Fracture toughnessMpa m1/24-54-53-46.5-811
Max. service
temperature
ºC1675160014501000
CTE1×10 -6 /ºC6.5~8.06.2~8.05.0~8.08.0~9.510.2
Thermal shockT(ºC)≥250≥200≥220≥300350
Thermal conductivity(25ºC)W/m.k30292433
Volume resistivityohm.cm
25ºC>1 x 10 14>1 x 10 14>1 x 10 14>1 x 10 11>1 x 10 11
300ºC1 x 10 128 x 10 1110 12 -10 131 x 10 101 x 10 10
500ºC5 x 10 102 x 10 91 x 10 91 x 10 61 x 10 6
Insulation strengthKV/mm1918181720
Dielectric constant(1Mhz)(E)9.79.59.52928

Ceramic lined pipes for abrasive applications

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