Mullite Brick For Hot Boiler
Mullite Brick For Hot Boiler
Mullite Brick For Hot Boiler
Mullite Brick For Hot Boiler

Mullite Cib Rau Kub Boiler

Mullite bricks feem ntau siv nyob rau hauv kub boilers vim lawv zoo heev thermal stability, mechanical zog, thiab tsis kam mus rau high kub.

Xa kev nug

Khoom Taw qhia

Khoom Description

Kev siv cov cib mullite hauv kub boilers pab txhawb rau tag nrho cov efficiency, kev nyab xeeb, thiab ntev ntawm boiler systems. Daim ntawv thov tshwj xeeb ntawm mullite cib nyob ntawm seb hom boiler, nws cov kev ua haujlwm, thiab cov kev cai tshwj xeeb ntawm txhua ntu hauv lub boiler.

Specification

Yam khoom/qib	Mullite Insulating Cib
Yam khoom/qib	JM23/K23	JM26/K26	JM28/K28	JM30/K30
Chemical Composition (%)
Al2O3	42	56	67	73
SiO 2	55	41	30	24
Fe2O 3	Tsawg dua los yog sib npaug li 1	Tsawg dua lossis sib npaug rau 0.8	Tsawg dua los yog sib npaug rau 0.7	Tsawg dua los yog sib npaug rau 0.7
K2O plus Na2O	1.1	1.7	1.7	1.7
Qhov ceev (kg / m3)	600	800	900	1000
Kev ntsuas kub (degree)	1300	1400	1500	1550
Txias Crushing Zog (MPa)	1.2	1.8	2.5	3.3
Modulus ntawm Repture (MPa)	1.0	1.7	2.3	3.1
Permanent Linear Change (%) x 24 teev	Tsawg dua lossis sib npaug rau 0.6	Tsawg dua lossis sib npaug rau 0.6	Tsawg dua lossis sib npaug rau 0.8	Tsawg dua lossis sib npaug rau 0.9
Thermal Expansion (%) 1000 degree	0.5	0.52	0.52	0.53
Thermal conductivity (W / mk)
350 degree	0.18	0.25	0.33	0.38
400 degree	0.20	0.29	0.35	0.40
600 degree	0.24	0.32	0.37	0.42

Mullite Bricks

Mullite bricks feem ntau siv nyob rau hauv kub boilers vim lawv zoo heev thermal stability, mechanical zog, thiab tsis kam mus rau high kub. Lawv tau ua haujlwm rau kab ntau qhov chaw ntawm boilers kom ntseeg tau tias kev ua haujlwm tau zoo thiab ua haujlwm tau zoo. Nov yog qee txoj hauv kev mullite cib siv hauv cov boilers kub:

Combustion Chamber Lining: Mullite cib tuaj yeem siv los ua kab ntawm chav sib txuas ntawm boilers. Lawv tsis kam mus rau qhov kub thiab txias thiab thermal shock ua rau lawv tsim nyog rau kev tiv thaiv cov cua sov uas tsim los ntawm cov roj combustion.

Refractory hauv ob sab phlu: Mullite bricks feem ntau yog siv los tsim cov refractory hauv ob sab phlu nyob rau hauv ntau seem ntawm boiler, nrog rau lub firebox, radiant cheeb tsam, thiab convective seem. Cov ntaub ntawv no pab kom muaj cua sov, ua kom muaj cua sov hloov mus rau hauv dej thiab chav.

Burner Vuas: Nyob rau hauv boilers siv roj los yog roj burners, mullite cib yuav siv tau los tsim cov vuas ruaj thiab kub-resistant burner vuas uas muaj peev xwm tiv taus tshav kub thiab nplaim hluav taws xob generated thaum combustion.

FAQ

Q: Koj puas tuaj yeem muab cov qauv dawb?
A: Yog lawm, peb tuaj yeem muab cov qauv dawb.

Q: Kuv puas tuaj yeem tuaj xyuas koj lub Hoobkas?
A: Yog lawm, peb yuav npaj cov neeg ua haujlwm txais tos kom ua siab ntev piav qhia rau koj.

Q: Vim li cas thiaj xaiv koj hla lwm tus neeg xa khoom?
A: Peb muaj cov nplai loj, lub zog muaj zog, thiab kev nplua nuj, kev siv thev naus laus zis, thiab kev pabcuam zoo rau cov neeg siv khoom, thiab tau txais ntau yam ntawv pov thawj xws li CE / ISO9001 / ISO45001.

Q: Koj them nyiaj li cas?
A: T / T, L / C, Nyiaj ntsuab tau txais.