Tsawg Cement Refractory Castable

Tsawg cement refractory castable yog sib xyaw ua ke ntawm refractory aggregates, hmoov thiab binders. Tom qab ntxiv dej los yog lwm yam kua, nws yog tsim nyog rau kev tsim kho los ntawm pouring thiab vibration txoj kev. Nws tseem tuaj yeem ua rau hauv prefabricated qhov chaw nrog cov duab thiab qhov ntau thiab tsawg ua ntej rau kev tsim kho. Industrial furnace hauv ob sab phlu. Txhawm rau txhim kho lub cev thiab tshuaj lom neeg thiab kev tsim kho kev ua haujlwm ntawm cov cement refractory castables tsawg, qhov tsim nyog cov khoom siv feem ntau ntxiv, xws li plasticizers, dispersants, accelerators, retarders, expansion agents, degumming-gelling agents, etc. Tsis tas li ntawd, rau refractory castables siv nyob rau hauv cov cheeb tsam uas tsim nyog rau kev poob siab loj, cov hlau tsis muaj zog ntxiv. toughness ntawm cov ntaub ntawv yuav tsum ho nce. Nyob rau hauv insulating refractory castables, ntxiv inorganic fibers tsis tau tsuas yog txhim khu lub toughness, tab sis kuj pab txhim kho nws thermal rwb thaiv tsev zog. Txij li thaum cov ntaub ntawv tseem ceeb (xws li aggregates thiab hmoov, admixtures, binders thiab admixtures), teem thiab hardening txheej txheem, kev tsim kho, thiab lwm yam. ntawm refractory castables zoo ib yam li pob zeb hauv civil engineering, nws kuj hu ua refractory castables. Pob zeb.

Cov txheej txheem tsim khoom ntawm cov castables refractory yog yooj yim, kev ua haujlwm -txuag thiab lub zog- txuag, nrog kev tsim kho siab thiab zoo. Nws tuaj yeem npaj rau ntawm qhov chaw lossis cov khoom siv nrog kev ua tau zoo heev tuaj yeem xaiv tau raws li qhov xav tau. Yog li ntawd, tsis tshua muaj cement refractory castable yog ib qho khoom siv tsis zoo uas siv cov khoom siv ntau thiab muaj ntau yam kev siv hauv cov phiaj xwm ua kom sov.

Aggregates ntawm monolithic refractories feem ntau muaj xws li kaolin flint, siab alumina bauxite, tabular alumina, dawb fused alumina, ntom mullite, tuag burnt magnesite thiab lwm yam Aggregates yog cov ntsiab lus tseem ceeb ntawm monolithic, lawv yog tov raws li tej proportions nyob rau hauv txawv particle loj.

Properties of monolithic refractories generally including chemical composition, bulk density, cold crushing strength after 110℃drying and hot crushing strength, cold rupture strength after drying and hot rupture strength, refractoriness under load 0.2 MPa etc.

Monolithic refractories yog hais txog unshaped refractories. Nws tuaj yeem ua molded lossis tuaj yeem muab cov duab raws li qhov xav tau.

Monolithics muaj graded refractory aggregates, binding agent, fillers & tshwj xeeb additives rau kev hloov kho cov khoom.

Cov Khoom Siv Castable Cov Ntaub Ntawv

Cov ntaub ntawv cov khoom siv Castable Low Cement

Kev faib tawm ntawm monolithic refractory feem ntau yog raws li kev ua haujlwm / kev teeb tsa. Muaj cov npe hauv qab no:

1. Trawling thiab pouring, tej zaum nrog kev co-- castables

2. Ramming - Ramming loj

3. Phom- Phom loj / sib xyaw, castable

4. Txau ua ke nrog rauj - yas refractory

Daim ntawv thov tseem ceeb rau Castable yog teev hauv qab no:

• Casting lwm txoj rau fireclay thiab siab alumina cib rau daim ntawv thov xws li iav furnaces, EAF, reheating- cub tawg, tapping spout, txhuas thiab hniav nyiaj hniav kub kiln

• Daim ntawv thov rau cyclone preheated ntawm cement kiln, ceramic kiln, tshauv thee hoppers thee thiab incinerators

• Casting lwm txoj rau siab alumina cib ntawm EAF ru tsev core, burner block, lub qhov ntswg nplhaib thiab kiln load