Home > technology > Low Sodium White Fused Alumina Price Malaysia

Low Sodium White Fused Alumina Price Malaysia

Calcium titanate crystals usually have small cuboids or short square columns(low density white alumina). The phase analysis of the red mud from Pingguo mine and Ca shows that the calcium titanate can be dissolved by HCl, but 0.2-0.5mol/1.hcl can not dissolve the calcium titanate, and 2mol / L HC1 can make it completely dissolved(brown fused alumina factory). Dissolution conditions have a great influence on the formation of calcium titanium compounds.


Low Sodium White Fused Alumina Malaysia MOQ: 1 Ton! 19 Years Experience White Fused Alumina Manufacturer, 35,000m² Workshop Area, Free Samples, Fast Delivery!


If you want to buy low sodium white fused alumina, please click our products: White Aluminium Oxide for more information!


Differential thermal analysis shows that there is an endothermic peak at 560 ℃, and the weight loss rate is 5.7% between 450 ℃ and 650 ℃(white corundum). At the same time, 72% of the samples are determined by X-ray diffraction analysis. It is estimated that each calcium hydroxide titanate molecule can pyrolyze one water molecule(brown fused aluminum oxide suppliers). The O-H group of calcium hydroxytitanate was studied by infrared spectrum.


The hydrated garnet in red mud is mainly in the form of 3CaO · Al2O3 · xsio2 · (6-2x) H2O(brown fused alumina price). Because a part of SiO2 in the molecule is often replaced by TiO2, the material often contains a considerable amount of titanium elements, forming the so-called titanium bearing hydrated garnet(brown fused alumina oxide). If all of them are replaced by TiO2, the molecular formula can be written as 3CaO · Al2O3 · xtio2 · (6-2x) H2O, which is called titanium hydrate garnet.


The content of TiO2 in the titanium hydrate garnet changes with the reaction conditions(black corundum). The DTA of the titanium hydrate garnet shows that there is an endothermic peak at 300 ~ 310 ℃(wholesale brown fused alumina). This temperature is significantly lower than that of the conventional hydrated garnet (360 ~ 380 ℃), which may mean that the thermal stability of the titanium hydrated garnet is not as good as that of the conventional hydrated garnet.


Both hematite and magnetite contain titanium, indicating that part of Fe + in the two products is replaced by T +(pink corundum). When the content of TiO2 in the ore is low or the activity is poor, the content of TiO2 in the titanium hydrate garnet will be greatly reduced(brown aluminum oxide 250 grit). The results show that the molecule of calcium hydroxytitanate contains hydroxyl instead of crystal water, so its structural formula can be written as cati2h 2.


Calcium titanate is a common stable calcium titanium compound in Bayer red mud, which is more stable than hydrated garnet and hydroxy calcium titanate in dilute hydrochloric acid(white fused alumina). In the process of diaspore bauxite dissolution, not only adding Cao can eliminate the adverse effects of TiO2, but also adding other alkaline earth metal compounds can eliminate the effects of TiO2(brown fused alumina suppliers).


All the additives (calcium compounds and silver compounds) that can accelerate the dissolution process of diaspore can react with TiO2 to form stable solid titanate products that are insoluble in the mother liquor(white aluminum oxide). However, those additives which can not improve the dissolution process of diaspore can not react with TiO2 to form stable solid titanate products under dissolution conditions, so there are a lot of unreacted TiO2 in red mud(brown fused alumina 60 grit).


white aluminium oxide
Contact Us
  • Contact:Terry
  • Tel:0086-15515998755
  • Wechat:Wilson15515998755
  • Whatsapp:0086-15515998755
  • Email:terry@wilsonabrasive.com
Follow Us

Wilson Abrasive CO.,LTD Copyright © 2001-2020 All Rights Reserved. sitemap

Brown Fused Alumina And White Fused Alumina MOQ: 1 Ton! 19 Years Manufacturing Exprience, 35,000m² Workshop Area, Factory Price, Free Samples, Fast Delivery!

no cache
Processed in 1.603504 Second.