page_banner

news

  • Share the unique properties of diatomite and the formation of structures

    Share the unique properties of diatomite and the formation of structures

    Diatomite is a siliceous rock, mainly distributed in China, the United States, Japan, Denmark, France, Romania and other countries. It is a biogenic siliceous sedimentary rock composed mainly of the remains of ancient diatoms. Its chemical composition is mainly SiO2, which can be represented by S...
    Read more
  • Share the characteristics of diatomite and improve the application principle (2)

    Share the characteristics of diatomite and improve the application principle (2)

    Surface Structure and Adsorption Properties of Diatomite The specific surface area of ​​domestic diatomite is usually 19 m2/g~65m2/g, the pore radius is 50nm-800nm, and the pore volume is 0.45 cm3/g 0.98 cm3/g. Pretreatment such as pickling or roasting can improve its specific surface area. , in...
    Read more
  • Share the characteristics of diatomite and improve the application principle (1)

    Share the characteristics of diatomite and improve the application principle (1)

    Diatomite has the characteristics of porosity, low density, large specific surface area, good adsorption, acid resistance, alkali resistance, insulation, etc., and China is rich in diatomite ore reserves, so diatomite has been used as a new type of adsorption material in recent years. It is widel...
    Read more
  • The basic principle of diatomite sewage treatment

    The basic principle of diatomite sewage treatment

    In diatomite sewage treatment projects, various processes such as neutralization, flocculation, adsorption, sedimentation and filtration of sewage are often carried out. Diatomite has unique physical and chemical properties. Diatomite can promote the neutralization, flocculation, adsorption, sedi...
    Read more
  • Characteristics of diatomite filter aid

    Characteristics of diatomite filter aid

    Introduction to pre-coating filtration The so-called pre-coating filtration is to add a certain amount of filter aid in the filtration process, and after a short period of time, a stable filtration pre-coating is formed on the filter element, which turns simple media surface filtration into deep...
    Read more
  • Using diatomaceous earth to filter, the principle and operation of pre-coating filter

    Using diatomaceous earth to filter, the principle and operation of pre-coating filter

    Introduction to pre-coating filtration The so-called pre-coating filtration is to add a certain amount of filter aid in the filtration process, and after a short period of time, a stable filtration pre-coating is formed on the filter element, which turns simple media surface filtration into deep...
    Read more
  • How to achieve solid-liquid separation using diatomite filter aid

    How to achieve solid-liquid separation using diatomite filter aid

    The diatomite filter aid mainly uses the following three functions to keep the impurity particles suspended in the liquid on the surface of the medium, so as to achieve solid-liquid separation: 1. Depth effect The depth effect is the retention effect of deep filtration. In deep filtration, the se...
    Read more
  • The basic principle of diatomite earth  sewage treatment

    The basic principle of diatomite earth sewage treatment

    In diatomite sewage treatment projects, various processes such as neutralization, flocculation, adsorption, sedimentation and filtration of sewage are often carried out. Diatomite has unique physical and chemical properties. Diatomite can promote the neutralization, flocculation, adsorption, sedi...
    Read more
  • The difference between diatomite roasting and calcination process

    The difference between diatomite roasting and calcination process

    As the main material of diatom mud, diatomaceous earth mainly uses its microporous structure to bring about the adsorption capacity of macromolecular gases such as benzene, formaldehyde, etc. The quality of diatomaceous earth directly determines the functionality of diatom mud In addition to the ...
    Read more
  • Application in coatings and paints and other industries

    Application in coatings and paints and other industries

    Diatomite paint additive products have the characteristics of large porosity, strong absorption, stable chemical properties, wear resistance, heat resistance, etc., which can provide coatings with excellent surface properties, compatibilization, thickening and improving adhesion. Because of its l...
    Read more
  • Application of diatomite in agriculture

    Application of diatomite in agriculture

    Diatomite is a kind of siliceous rock, mainly scattered in China, the United States, Denmark, France, Romania and other countries. It is a kind of biogenic siliceous accumulation rock, which is mainly composed of the remains of ancient diatoms. Its chemical composition is mainly SiO2, which can b...
    Read more
  • How to filter by diatomite earth

    How to filter by diatomite earth

    (1) Filter layer filtration: The adsorbent absorbed by the pre-absorbed filtrate and the diluted purified water or filter slurry are mixed into a suspension in a feeding bucket, and after the concentration of the liquid to be absorbed reaches the requirement, the filter slurry is separated. Ente...
    Read more