$Refractory Bricks rau Blast Furnaces$

$Refractory Bricks For Blast Furnaces$
Refractory Bricks For Blast Furnaces
$Refractory Bricks For Blast Furnaces$
Refractory Bricks For Blast Furnaces
$Refractory Bricks For Blast Furnaces$
Refractory Bricks For Blast Furnaces
$Refractory Bricks For Blast Furnaces$
Refractory Bricks For Blast Furnaces

Refractory Bricks rau Blast Furnaces

Refractory bricks rau blast furnaces ua lub luag haujlwm tseem ceeb hauv cov txheej txheem hlau thiab steelmaking. Cov cib no yog tsim los tiv thaiv qhov kub thiab txias, thermal cycling, mechanical stress, thiab chemical reactions uas tshwm sim hauv lub cub tawg.

Xa kev nug

Khoom Taw qhia

Khoom Description

Zuag qhia tag nrho, refractory bricks thiab cov ntaub ntawv rau blast furnaces yog qhov tseem ceeb rau kev tswj cov txheej txheem kev ncaj ncees ntawm lub cub tawg, optimizing cov txheej txheem steelmaking, thiab ncua lub neej ua hauj lwm ntawm lub cub tawg. Kev xaiv kom raug, kev teeb tsa, thiab kev saib xyuas ntawm cov refractories no yog qhov tseem ceeb rau kev nyab xeeb thiab kev ua haujlwm zoo ntawm cov tshuab hluav taws xob hauv cov hlau thiab hlau.

Specification

Yam khoom	SK -30	SK -32	SK -34	SK -36	SK -38
AL₂O₃feem pua (min)	30-35 feem pua	35-38 feem pua	38-42 feem pua	50-55 feem pua	60-65 feem pua
Fe₂O₃feem pua (max)	3	3	2.8	2.5	2.3

$Refractory bricks for blast furnaces$ $Refractory bricks for blast furnaces$

Qhov cub hauv ob sab phlu: Refractory bricks kab cov phab ntsa sab hauv ntawm lub qhov cub tawg, tsim kom muaj kev tiv thaiv kev tiv thaiv ntawm cov cua sov uas tsim los ntawm kev sib xyaw ntawm coke thiab cov khoom siv raw (hlau ore, coke, thiab limestone) ua tiav. Lub hauv paus yuav tsum tiv taus qhov kub thiab txias uas tuaj yeem tshaj 1,600 degree (2,912 degree F).

Kub Blast Qhov cub: Blast furnaces yog nruab nrog kub moj tej tawg qhov cub uas preheat cua ua ntej nws yuav tsum tau txhaj rau hauv lub cub tawg. Lub hauv paus refractory ntawm cov qhov cub no yog ua los ntawm cov pob zeb tshwj xeeb refractory uas tuaj yeem tiv taus qhov kub thiab txias thiab thermal cycling.

Tuyeres thiab Tuyere Coolers: Tuyeres yog cov nozzles los ntawm cov cua kub thiab roj (feem ntau pulverized thee) raug txhaj rau hauv qhov cub. Refractory bricks kab cov tuyeres thiab tuyere coolers, uas yog dej-txias Cheebtsam tsim los tiv thaiv cov tuyeres los ntawm kub heev.