http://skt.hks04.0769html.com/Hubei Sikete Technology Co., LtdTue, 14 Apr 2026 22:13:39 GMTadmin@163.comzh-cnhttp://skt.hks04.0769html.com//xingyexinwen_show_337.html
After heat treatment, the zirconium silicate ring is formed. The zirconium silicate is studied to select the hydrolytic sol gel method. In the 1990s, foreign researchers proposed a non hydrolytic sol gel skill IV. the non hydrolytic sol gel process uses the reaction of metal halides and oxygen supplying alkyl oxides to form metal bridge oxygen bonds through nucleophilic substitution reaction without formation. At present, this method has been successfully applied to a variety of composite oxides, but when this method is used to form zirconium silicate for precursor materials, the composition temperature is as high as when no mineralizer is added. Therefore, we introduced mineralizer UF to reduce the composition temperature, that is, we selected non hydrolytic sol-gel method, used industrial pure anhydrous zirconium tetrachloride and tetraethyl orthosilicate as precursors, and separately used alkali metal halide or alkaline earth metal halide as mineralizer. On the basis of previous research, we systematically studied the influence of preparation technology on the composition of zirconium silicate.

Because of the use of low-quality materials, ceramic factories usually add 2 ~ 3% zirconium silicate to the green body to add the whiteness of the green body, but the radioactivity of the green body can be overspent. According to the reaction information of each ceramic factory, the radioactivity of this kind of brick made by adding 3% Australian sand to the polished brick does not exceed the cost, and can reach the class a specification. If the calculation is based on this, the reference radioactivity content in the green body is about class a specification, that is, the radioactivity of the formula itself is appropriately high when the green body is not added with zirconium silicate, and the addition of 3% zirconium silicate just completes the change of radioactivity from quantity to quality. According to the above data, the author has calculated the manufacturing of various zircon sands. This accounting result is only a reference value. It is normal to change the data due to the difference of radioactivity of the green body itself. This accounting result is based on the radioactive results of the tested samples. The radioactive shake caused by the variation of zircon placer producing areas in various places is not included.]]>Fri, 22 Apr 2022 15:06:26 GMTjasonhttp://skt.hks04.0769html.com//qiyedongtai_show_336.html

2. Zirconium silicate is widely used in the production of various building ceramics, sanitary ceramics, daily-use ceramics and first-class handicraft ceramics. Among them, it is widely used and widely used in the processing and production of ceramic glaze. Because the chemical stability of zirconium silicate is relatively good, it will not be affected by the ceramic firing atmosphere, and can improve the bonding performance of ceramic green glaze and improve the hardness of ceramic glaze.


3. Zirconium silicate can also play a whitening role in ceramic glaze, because zirconium silicate will form oblique zircon after ceramic firing, so it can scatter the incident light wave, so as to achieve the function of opacification and whitening.


4. This scattering is generally called large particle scattering or Mie scattering. If the D50 value of high-performance zirconium silicate is controlled below 1.4um and D90 is controlled below 4.0um, it will produce a good milky whitening effect.


5. In order to make the whitening effect of zirconium silicate better, the centralized particle size range is very important. Therefore, in the grinding process of zirconium silicate, the narrow distribution of particles should be achieved as much as possible.


6. Zirconium silicate is also often used in the production of color picture tubes in TV industry, emulsified glass and enamel glaze in glass industry. Zirconate has a high melting point, about 2500 ℃, so it is also widely used in refractories, zirconium ramming materials for glass kilns, castables and spraying coatings.]]>Fri, 22 Apr 2022 15:05:59 GMTjasonhttp://skt.hks04.0769html.com//qiyedongtai_show_335.html
Ultra clean fuel liquid is a slurry made of ultra clean fuel with ash content less than 1% through micronization and grinding, mixed with deionized water and dispersant. As the fuel of direct combustion engine, it can be used in power generation and transportation industries

In 2000, Felix company of Australia carried out the research work of ultra clean technology and carried out the pilot study of dry power level. In 2009, Kezhou coal industry jindalia Co., Ltd. (Jane in jieqizhuzhou) acquired the same leaf of Philippine Jingxin company, and its ultra clean technical intellectual property rights. In 2013, coal filling Australia and the Australian Federal Academy of Sciences became the fuel liquid to run on the diesel engine test platform. The test shows that the engine is in good operation. It is really ready to open the commercial direct injection micro coal engine with Kaimin micro liquid instead of diesel. Technical conditions 1

In 2015, based on domestic coal resources, chongkuang group introduced the ultra clean coal and ultra clean coal fuel liquid processing technology to China to carry out relevant research work, and became the experimental research of ultra clean coal and ultra clean coal fuel liquid, and obtained the ultra clean coal fuel liquid product on the right of Taiwan. In 2021, the test of a coal-fired engine with ultra clean will be carried out.

The micro liquid processing of Xiangjing is a physical process, mainly including grinding pressure speed and Weitai. The grinding process is to process a super clean raw material into particles with an average starting diameter of 20-30pm through Yingshu. Affected by a super clean production method, it is necessary to add alkaline solution to adjust the dissolution to neutral. The grinding process should be controlled far less than 50 ℃

Pressure filtration is the dehydration process of ultra clean coal particles. The solid content tray of filter cake after jade filtration is less than 50%. The mixing table is to mix ultra clean certain micro pull, no high seed water and add it into the mixing well list according to the value of process parameters to mix the well at high speed into ultra clean medium fast liquid. The mill with a dryness of more than 12000mpa * s * 2 under the condition of shear rate of 0.01 is mainly composed of the main parts of the shape mill. The grinding parts are divided into high parts, material box feeding parts, power drive components, control and operation parts Refer to Fig. 8 for components such as cooling belt and large parts). The main part is a framework assembly platform that connects all the learning parts of the equipment into a working body, mainly including the grinding parts such as the frame, the single quarter seat, the shield and the foundation, the working cavity parts assembly platform for processing and grinding the materials, and the sub supplier parts of the material department can effectively divide the high grinding medium and materials, and the high flow and high ring do not want to be blocked. It has the characteristics of slight blockage and is very convenient to clean without dismantling the grinding cylinder and end cover.
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Zirconium silicate beads are a little yellow, and the price is relatively lower than other types of zirconia beads. Because of the high silicon content, the cost is relatively low.

The content of zirconia is 65%, the content of silicon oxide reaches 35% to 39%, and the bulk specific gravity is relatively low, which is 2.6g/cm3

The common size of zirconium silicate beads is 0.6-15mm.

Application Industry: grinding of gold, silver, nickel, zinc and lead ore, paint, coating, pigment and ink, heavy calcium, zirconium silicate and titanium dioxide.

2. Zirconium aluminum composite beads

Zirconium aluminum composite beads are added with alumina, in which the content of zirconia is about 35% and alumina is 50% to 60%.

The density is up to 5g / cm3, and the bulk specific gravity is 3.1g/cm3

Advantages: when grinding heavy calcium, the whiteness is significantly improved.]]>Fri, 22 Apr 2022 10:53:13 GMTjasonhttp://skt.hks04.0769html.com//xingyexinwen_show_333.htmlBecause the process of making zirconia balls is just like that of making dumplings. The flour itself is cohesive with water and can be directly rubbed into a ball. However, if it is a ball of sand, no matter how it is rubbed, it can not make a shape. However, if some mud is added, the sand can be rubbed into a shape, but the main role is "sand", so how to control the proportion of mud is the most important. More affects the performance and less affects the ball.

1. Yttrium stabilized zirconia beads

It is also known as 95 zirconia beads. After industry tests, 5% yttria is used as a stabilizer to assist the formation of zirconia, and the content of zirconia should be as high as possible, so the performance is stronger. Finally, it is found that the maximum content of zirconia can be 95%, and the remaining 5% is used as a stable material. After sintering, it is found that the performance is better than other types of zirconium beads, whether it is abrasion, slicing, hardness and toughness, which meet the requirements, And superior.

2. Cerium stabilized zirconia beads

This kind of zirconia bead with ceria as stabilizer has high density and is widely used to grind high viscosity materials, such as paper grinding, chemicals, pesticides, fuels, etc.

]]>Fri, 22 Apr 2022 10:50:37 GMTjasonhttp://skt.hks04.0769html.com//qiyedongtai_show_332.html
The grinding particle size is thousands of times. For example, 0.1mm zirconia beads can be ground to 0.1 microns, that is, 100 nm, 0.05mm zirconia beads can be ground to 0.05 microns, that is, 50 nm. Up to now, the smallest is 0.03mm, that is, 30 nm. This is a blessing for inkjet ink, and the risk of plug during printing is greatly reduced. Therefore, for many substances, the finer the grinding means the improvement of performance.]]>Fri, 22 Apr 2022 10:49:02 GMTjasonhttp://skt.hks04.0769html.com//xingyexinwen_show_331.html

(1) As a ceramic glaze additive, zirconium silicate improves whiteness, strength, wear resistance, hydrolysis resistance and corrosion resistance with the decrease of particle size in a certain range, enhances self-cleaning ability and reduces dosage.


(2) Because nano zirconium silicate powder has strong hydrolysis resistance, it can be used as the carrier of nano functional powder in aqueous environment. For example, the nano energy stone prepared by He Xiang company takes nano zirconium silicate as the carrier.


(3) Due to its strong oxidation resistance, nano zirconium silicate can be used as a surface coating agent for functional powders. For example, the red glaze of Chinese Red ceramics uses nano zirconium silicate as coating agent, which has a bright red color and does not fade.


(4) Due to the high strength and good wear resistance of nano zirconium silicate, nano zirconium silicate powder is a high-quality grinding medium and engineering ceramic raw material.]]>Fri, 22 Apr 2022 10:42:54 GMTjasonhttp://skt.hks04.0769html.com//qiyedongtai_show_330.html
When high-performance zirconium silicate has the conditions of whitening and stability, its properties in zirconium silicate powder, particle morphology, particle size range, dispersion in medium and turbid segregation after brick or glaze application are better than those of conventional zirconium silicate.

The whitening effect of zirconium silicate is due to the formation of oblique zircon after ceramic firing, which scatters the incident light wave. This scattering is generally called large particle scattering or Mie scattering. Combined with the theoretical calculation and the actual situation of powder production, the D50 value of high-performance zirconium silicate is controlled below 1.4um and D90 is controlled below 4.0um (subject to the measured value of laser particle analyzer made in Japan), which will produce the best milky whitening effect. In the whitening effect of zirconium silicate, the concentrated particle size range is very important. It is required to achieve the narrow distribution of particles as much as possible in the grinding process of zirconium silicate.]]>Fri, 22 Apr 2022 10:42:10 GMTjasonhttp://skt.hks04.0769html.com//xingyexinwen_show_329.html

1. Inert alumina ceramic ball


2. Alumina perforated ceramic ball


3. Alumina ceramic ring


4. Alumina wear-resistant ceramic ball






Industry application: alumina ceramic ball is widely used in petroleum, chemical industry, chemical fertilizer, natural gas, environmental protection and other industries. It reduces friction and saves cost for steel equipment and filtration equipment.]]>Fri, 22 Apr 2022 10:40:13 GMTjasonhttp://skt.hks04.0769html.com//changjianwenti_show_328.html

Alumina ceramic ball has the characteristics of high temperature and high pressure resistance, low water absorption and stable chemical properties. It can withstand the corrosion of acid, alkali and other organic solvents, and can withstand the temperature changes in the production process. Its main function is to increase the distribution point of gas or liquid and support and protect the active catalyst with low strength.


Chemical fillers such as wear-resistant ceramics, high-purity alumina, Raschig ring and alumina ceramic ring are widely used in petrochemical industry, building and sanitary ceramics industry, non-metallic minerals, steel, electronics and other industries. Meet the needs of the market.]]>Fri, 22 Apr 2022 10:38:27 GMTjason