Ceramic lined pipe delivered to Byelorussia - FUVALVE ENGINEER TEAM

23 Jul

By FUVALVE ENGINEER TEAM News Ceramic lined pipe

Ceramic lined pipe for wearing resistant delivered to our client

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

Property	Units	Material
Property	Units	99.5% alumina	99% alumina	95% alumina	ZrO2 (Y-TZP)	ZrO2 (TTZ)
Density	g/cm³	≥3.85	≥3.80	≥3.60	≥5.95	≥5.72
Water absorption	%	0	0	0	0	0
Hardness	HV	1700	1700	1500	1300	900
Flexural strength	Mpa	≥379	≥338	≥320	≥1200	≥1200
Compressive strength	Mpa	≥2240	≥2240	≥2000	≥1990	1750
Fracture toughness	Mpa m^1/2	4-5	4-5	3-4	6.5-8	11
Max. service temperature	ºC	1675	1600	1450	1000
CTE	1×10 ^-6/ºC	6.5~8.0	6.2~8.0	5.0~8.0	8.0~9.5	10.2
Thermal shock	T(ºC)	≥250	≥200	≥220	≥300	350
Thermal conductivity(25ºC)	W/m.k	30	29	24	3	3
Volume resistivity	ohm.cm
25ºC		>1 x 10¹⁴	>1 x 10¹⁴	>1 x 10¹⁴	>1 x 10¹¹	>1 x 10¹¹
300ºC		1 x 10 ¹²	8 x 10¹¹	10¹² -10¹³	1 x 10 ¹⁰	1 x 10 ¹⁰
500ºC		5 x 10 ¹⁰	2 x 10⁹	1 x 10⁹	1 x 10⁶	1 x 10⁶
Insulation strength	KV/mm	19	18	18	17	20
Dielectric constant(1Mhz)	(E)	9.7	9.5	9.5	29	28

Author

FUVALVE ENGINEER TEAM

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