Khoom Description

Qhuav ramming lojtseem hu ua ramming mix. Muaj ntub ramming loj thiab qhuav ramming loj. Magnesite ramming loj feem ntau yog qhuav ramming loj

Hom: Silica ramming huab hwm coj, siab alumina ramming loj, magnesia ramming huab hwm coj thiab corundum spinel ramming pawg yog muab. High purity raw khoom yog siv.

Daim ntawv thov: cub hauv qab rau EBT rauv thiab ncaj qha tam sim no arc rauv; ua hauj lwm hauv ob sab phlu ntawm induction rauv; hauv ob sab phlu ntawm tundish; Torpedo lossis hloov tsheb

Txoj kev teeb tsa: ramming lossis vibrating.

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 tus neeg sawv cev, fillers & tshwj xeeb additives rau kev hloov kho cov khoom.

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.

Binding tus neeg sawv cev yog txawv rau txawv monolithic refractory. Rau alumina castable, nws yog feem ntau siab alumina cement, dej los yog Sodium silicate. Rau cov yas refractory, Phosphate acid feem ntau yog siv. Rau magnesite ramming thiab phom loj, Boric acid yog dav siv los ua tus neeg sawv cev.

Los ntawm kev siv lub tshuab ziab khaub ncaws qhuav, cov khoom siv tau ua kom zoo dua thiab zoo dua qub, thiab tom qab compression molding, nws muaj lub zog siab thiab kub kub tsis kam, thiab siv dav hauv kev lag luam kub kub, xws li steel, iav, cement thiab lwm yam lag luam.

Qhuav ramming refractory loj muaj ntau yam ntxwv thiab zoo uas cov khoom siv refractory tsoos tsis muaj. Ua ntej ntawm tag nrho cov, vim txoj kev qhuav ramming huab hwm coj, cov khoom hais tuaj yeem ua kom zoo dua thiab zoo dua qub, thiab cov khoom ntom ntom dua, yog li nws muaj zog dua thiab ua haujlwm zoo dua.

Tsis tas li ntawd, qhuav ramming refractory loj muaj qhov kub thiab txias tsis kam thiab slag corrosion kuj tom qab compression molding. Nyob rau tib lub sijhawm, nws cov tsos yog qhov zoo heev, tsis muaj qhov tsis xws luag xws li burrs thiab qhov, uas tuaj yeem txhim kho kev ua haujlwm zoo thiab zoo.

Khoom Parameters

Corundum spinel ramming loj rau induction rauv
Code	Al₂O₃(%)	MgO (%)	Particle loj (mm)	Sintering Temp. (degree)	Kev pab Temp.(degree)	Daim ntawv thov cheeb tsam
TSAM-90	90	6	0-5	1600	1750	Smelting thoob
TSAM-85	85	13	0-6	1600	1750
TSAM-84	84	11	0-6	1600	1750

MgO-CaO-Fe₂O₃ramming loj rau EAF hauv qab
Code		TXM-86	LWM-84	LWM-82	LKTMCF-77
Tshuaj muaj pes tsawg leeg (%)	MgO	86	84	82.2	77
	CaO	5.5	9.0	9.2	16
	Fe₂O₃	7	5.2	5.8	5.5
Ntuj ntom ntom (g / cm³)		2.3~2.4	2.3~2.4	2.3~2.4	2.3~2.4
Qhov ceev tom qab ramming (g / cm³)		2.55~2.65	2.55~2.65	2.55~2.65	2.55~2.65
Qhov ntom ntom (Sintered tom qab 1600 degree) (g / cm³)		2.9~3.1	2.9~3.1	2.9~3.1	2.9~3.1
Tawm hloov tom qab sintered (1600 degree) (g / cm³)		-(1.0-2.0)	-(1.0~3.0)	-(1.0~3.0)	-(1.5~3.5)

Cov Khoom Zoo

Zoo tsis kam mus rau hlau nkag thiab tawm tsam los ntawm yooj yim slag

Tsawg rebound rau gunning kub kho los ntawm pneumatic conveying khoom

High refractoriness, ruaj khov ntim, abrasive kuj thiab siab thermal conductivity

Cov khoom siv

Refractory qhuav rammingpawgmuaj ntau yam kev siv, tsis tsuas yog nyob rau hauv kev tsim kho kev lag luam, tab sis kuj nyob rau hauv steel, metallurgy, tshuaj lom neeg kev lag luam, hluav taws xob fais fab thiab lwm yam teb.

Ua ntej, nws yog dav siv hauv kev tsim kho kev lag luam. Cov ntaub ntawv refractory nyob rau hauv kev tsim kho kev lag luam feem ntau yog siv nyob rau hauv ntau yam siab - kub furnaces, industrial furnaces, blast furnaces, smelting furnaces, tshuaj furnaces thiab lwm yam khoom siv, thiab refractory qhuav ramming loj yuav lug siv nyob rau hauv kho thiab ntxiv dag zog ntawm cov cuab yeej.

Thib ob, steel thiab metallurgical teb kuj yog ib qho ntawm nws qhov chaw thov. Vim tias steel thiab metallurgical ntau lawm feem ntau xav tau siab - kub thiab siab - cov cuab yeej siv siab, ntau cov ntaub ntawv refractory yog xav tau los pab tsim khoom. Raws li ib qho ntawm cov khoom siv pabcuam, qhuav ramming loj yog dav siv. Nws tuaj yeem pab tau zoo heev rau daim teb no los tsim cov- zoo steel thiab lwm yam khoom siv hlau.

Thirdly, nws kuj yog siv dav hauv kev lag luam tshuaj, hluav taws xob thiab lwm yam kev lag luam. Hauv kev lag luam tshuaj, qhuav ramming loj tuaj yeem siv rau kev kho sab hauv thiab sab nrauv kho ntawm ntau yam khoom siv cua sov thiab cov reactors. Hauv kev lag luam hluav taws xob, nws tuaj yeem siv rau kev kho sab hauv ntawm cov burners thiab lwm yam khoom siv, yog li txhim kho kev ua haujlwm thiab kev pabcuam lub neej ntawm cov khoom siv.