
單位名稱:滎陽綠陽磨料有限公司
單位地址:河南省滎陽市中原西路五洲城A6區-1029
聯系人:張經理
聯系電話:177****8995
郵箱:347****669@qq.com
Q Q: 347****669
鉀長石簡介
長石是鉀、鈉、鈣等堿金屬或堿土金屬的鋁硅酸鹽礦物,也叫長石族礦物。鉀長石 通常也稱正長石。鉀長石系列主要是正長石,微斜長石,條紋長石等。
鉀長石屬單斜晶系,通常呈肉紅黃白等色。密度2.54-2.57g/cm3 ,比重 2.56~2.59 ,硬度 6 ,其理論成分為 SiO2 64.7%Al2O3 18.4% , K2O 16.9% 。它具有熔點低 ,熔融間隔時間長,熔融粘度高等特點,廣泛應用于陶瓷坯料、陶瓷釉料、玻璃、電瓷、研磨材料等工業部門及制鉀肥用。
鉀長石參數
<成分
產品
K20
SIO2
AL203
TIO2
CaO
MgO
Na2O
Fe203
LOI
鉀長石
灰色
12.0%± 1.0
65.5%± 1.0
18.0%± 1.0
0.01%max
0.5%max
0.4%max
2.5%± 0.5
0.12%± 0.02
0.35%
鉀長石
粉色
12.0%± 1.5
65.5%± 1.5
18.0%± 1.5
0.05%max
0.6%max
0.5%max
2.5%± 0.7
0.14%± 0.12
0.35%
鉀長石粉
200目
12.0%± 1.0
65.5%± 1.0
18.0%± 1.0
0.01%± 0.005
0.35%max
0.2%max
2.5%± 0.5
0.12%± 0.02
0.29%-0.35%max
鉀長石用途
鉀長石礦物除了作為玻璃工業原料外 ,在陶瓷工業中的用量占 30% ,其余用于化工、玻璃熔劑、陶瓷坯體配料、陶瓷釉料、搪瓷原料、磨料磨具、玻璃纖維、電焊條等其它行業。主要用于玻璃、陶瓷,還可用于制取鉀肥,質量較好的鉀長石用于制造電視顯像玻殼等。
1、 作為玻璃工業原料的主要配料,以補充必要的氧化鋁成分并可代替鄒分純堿,長石在玻璃配料的用量約占其總用較的50-60% 。
2、 在陶瓷工業中,包括衛生陶瓷、日用瓷器、搪瓷、電瓷等用作坯料及釉料,長石在陶瓷工業的用量約占其總用量的30 并左右。
Introduction of potash feldspar
Feldspar is potassium, sodium, calcium alkali metal or alkaline earth metals such as aluminum silicate minerals, also known as the family of feldspar minerals.Potassium feldspar usually also called orthoclase.Potassium feldspar series mainly orthoclase, microcline, stripe feldspar and so on.
Potassium feldspar belongs to monoclinic system, usually pinkish red yellow color, etc.2.54 2.57 g/cm3 density, specific gravity 2.56 ~ 2.59, hardness is 6, its theoretical composition is SiO2 64.7% Al2O3 64.7% and 16.9% K2O.It has low melting point , melting time interval is long, high melt viscosity etc, are widely used in the ceramic blank, ceramic glaze, glass, porcelain, abrasive materials and other industrial sectors and potash use.
Potassium feldspar purposes
Potassium feldspar minerals except as raw materials for the glass industry , dosage of in the ceramic industry accounted for 30%, the rest of the solvent used in chemical industry, glass, pottery and porcelain blank ingredients, ceramic glaze, enamel raw materials, abrasives, glass fiber, welding electrode and other industries.Mainly used for glass, ceramic, can also be used for producing potash fertilizer, good quality of potassium feldspar used in the manufacture of glass shell TV imaging, etc.
1, as the main ingredients of glass industry raw materials, to supplement the necessary ingredients of alumina and soda instead of zou points. The amount of feldspar in glass batch of about 50-60% of the total in the most.
2, in the ceramic industry, including sanitary ceramics, daily-use porcelain, enamel, porcelain, etc. Used for billet and glaze. The amount of feldspar in the ceramic industry accounted for the total amount of 30 or so.
3, potassium feldspar used as raw materials for the manufacture of potash.
1) method of preparing potassium feldspar potash: potassium is one of the important elements of crop growth, lay a lot of potassium resources in the world, but for the most part is indissolvable or insoluble.Potassium resources are rich in our country, the soluble potassium resource is very poor.Foreign soluble potassium resources enough to meet the needs of the agriculture, thus, making use of indissolvable potassium resources of potash fertilizer research is less.Since the 20th century 60 s in China began to use potassium feldspar for making the study of potash, has conducted dozens of technology research, combination can be divided into: sintering process, high temperature melting method, hydrothermal method, blast furnace smelting method and low temperature decomposition method.
use of preparing potassium feldspar potash fertilizer at the same time preparing white carbon black: potassium feldspar in the k content was 13.6%, according to the characteristics of the rest of the extracting potassium mineral stone, the study of comprehensive utilization, the principle of preparing white carbon black is based on extracting potassium potassium feldspar structure has been destroyed, and then, under a certain temperature reaction with NaOH preparing sodium silicate, diluted with water at the same time adding suitable amount of electrolyte, acid neutralization and constant temperature aging, then through filtering, washing system of white carbon black.
4, latex, coatings, abrasives, electrode, helium formic acid hexyl, propylene class chemical products such as filling material.
5 calcium silicate board, potassium feldspar firewall: use potassium feldspar manufacturing calcium silicate board, its principle is to making good pulp raw materials, according to the proportion mix, good slurry preparation, made the slab flow slurry plate-making process, the slab after piling into autoclaved kettle, high temperature and high pressure steam curing, silica alumina in the materials with the calcium lime in the high temperature water under the action of thermal generating hydrated calcium silicate, crystal hydrated calcium silicate minerals, and fiber cement together to form a whole.
單位名稱:滎陽綠陽磨料有限公司
單位地址:河南省滎陽市中原西路五洲城A6區-1029
聯系人:張經理
聯系電話:177****8995
郵箱:347****669@qq.com
Q Q: 347****669
