It is good to know that kaolin is a white rock mineral from the group of clay minerals and is composed of two quadrilateral layers of silica and the other octahedral layer of hyalomintonium. Kaolin may not be of much value compared to other rocks, but due to the above properties Its extravagance, its abundant use, and its white color are often referred to as white gold. Some of its applications require particles, dyes, and transparency, but in some cases this is not the case. It is similar. But most of the use and application of kaolin is in fillers and spreaders or special polishes and bleaches or even to create resistance to abrasion and hardening. It is also due to its many properties and capabilities in other fields such as paper making, ceramics, oil, inks, paints, refractories, rubber, pharmaceuticals, fiberglass, refractory industries, construction materials and plaster, insecticides, food and so on.It is used in agricultural industries.In Iran, this mineral material is used in chamotte bricks and internal covering of furnaces, heating boilers and tiles.It is interesting to know that about 50% of kaolin is used in paper making and as a coating or 30% in the ceramic industry. Also 20% is used in rubber and paint. The absorbency of the compound as well as its good coverage and transparency in the paper are some of the advantages of using kaolin in this industry. Kaolin is formed when anhydrous aluminum silicate in feldspar rocks such as granite changes due to weathering or hydrothermal process. Quartz and mica remain relatively unchanged while feldspar becomes kaolin. Floating airflow clay is a dry hydrated kaolin isolated to reduce impurities and control particle size distribution. The coating industry uses only a small amount of floating clay due to its weaker color and more wear due to mineral impurities compared to water-washed grades. Calibrated clay is made of washed and bleached kaolin during a heat treatment. Fully calcined clays are produced with maximum brightness and turbidity in the range of 1150-1000 �° C. Due to the importance of the effect of kaolin on coatings, these clay models are offered in more types than other applied silicate fillers. Also, these clays are produced through chemical modification. Kaolin is used in various industries due to its unique physical and chemical properties. Shape, size, particles, color, softness and non-abrasiveness are physical properties that a Some applications require particles, color, and clarity, but in some cases this is not the case. Similar.
Bentonite is exported from Iran to other countries at cheap and competitive prices, and many countries wanted this mineral and imported it to their own country. As mentioned, Iranian bentonite has many fans, including the Republic of Azerbaijan, Australia, Afghanistan, Uzbekistan, Tajikistan, Turkmenistan, India, the United Arab Emirates, Russia, South Korea, and Indonesia. Also, the export of bentonite is one of the fields of currency exchange to the country. Also, export bentonite sales are divided into different categories and have different types such as sodium bentonite soil and calcium bentonite. Although there are different types of bentonite, but most of the Iranian bentonite exports are from oil and gas well drilling, and the reason is also clear, considering that Iranian bentonite is all from good oil countries, therefore drilling bentonite soil for affairs. Various used such as oil and gas extraction. Export bentonite has different standards due to the demand of foreign consumers. For example, drilling bentonite is standardly divided into API bentonite and OCMA bentonite, which is extra type of sodium or sodium bentonite. It is interesting to know materials such as water, yild and grain. Classification and ingredients make bentonite the focus of others. Now letâ??s get acquainted with the applications of bentonite in fasting life and its properties: Like detergents where bentonite is used as a fabric softener, soap factories also use bentonite as a thickening agent. Bentonite also plays a role in increasing the conversion of pulp to paper, which can contribute to paper quality. These minerals are also used in agriculture to create ion exchange and can be used in horticulture to absorb moisture. Vorna Trading group is a trading company which is active in the field of exporting bentonite from iran. Bentonite is a mineral clay which is been used in different industries as a raw material. Our bentonites is suitable for the following applications:
Dolomite is a common rock-forming mineral. It is a calcium magnesium carbonate with a chemical composition of CaMg(CO3)2. It is the primary component of the sedimentary rock known as dolostone and the metamorphic rock known as dolomitic marble. Limestone that contains some dolomite is known as dolomitic limestone. Most rocks that are rich in dolomite were originally deposited as calcium carbonate muds that were postpositionally altered by magnesium rich pore water to form dolomite. Dolomite is also a common mineral in hydrothermal veins. That may have barite, galena, fluorite, etc. Dolomite crystals are colorless, white, buff-colored, pinkish, or bluish. Granular dolomite in rocks tends to be light to dark gray, tan, or white. Dolomite long has been used as a source of calcium and magnesium for animal feeds. It is now available in a number of dosage forms including tablets and chewable wafers, to be taken as dietary supplements. Dolomite is used as a source of magnesia (MgO), a feed additive for livestock, a sintering agent and flux in metal processing, and as an ingredient in the production of glass, bricks, and ceramics. Dolomite is used as a source of magnesium metal and of magnesia (MgO), which is a constituent of refractory bricks. Dolomite serves as the host rock for many lead, zinc, and copper deposits. Dolomite also serves as an oil and gas reservoir rock. This can produce pore spaces in the rock that can be filled with oil or natural gas that migrate in as they are released from other rock units. This makes the dolomite a reservoir rock and a target of oil and gas drilling. Agriculture grade dolomite used for soil neutralization and conditioner to correct acidity. It also finds use as filler in fertilizers. The main ingredient is calcium carbonate, it helps to increase the pH of acidic soils and it provides a good source of calcium for plant. It improves the water penetration for acidic soil.
Urea, also known as carbamide, is a safe, useful compound with a significant history. It is a naturally occurring molecule that is produced by protein metabolism and found abundantly in mammalian urine. he demonstrated that a biomolecule, urea, can be synthesized from a nonbiological starting material. prepared the inorganic compound ammonium cyanate in the lab, then heated it, causing it to isomerize to urea. Now known as the synthesis, the reaction helped to disprove the concept of vitalism, which held that organic molecules can be made only by living organisms.2 In a reaction similar to the synthesis, ammonium carbamate can be converted to urea and water. This is the basis of the process that has been used to produce urea industrially for almost a century. Ammonia and carbon dioxide (CO2) react exothermically to produce the carbamate salt, which is then heated to form urea. The heat produced in the first reaction drives the second. Typically, ammonia and urea are manufactured in the same plant so that some of the carbon dioxide byproduct from ammonia production can be used to make urea. Global urea production capacity is 220 million t/year. Why is urea produced in such large quantities? The answer is that, other than ammonia, urea has the highest nitrogen content of all industrial chemicals and is in high demand as a fertilizer. In the soil, it decomposes back to ammonia (actually ammonium ion) and carbon dioxide. Nitrogen-fixing bacteria oxidize ammonium to nitrate, which is readily taken up by the roots of crops. In addition to its high nitrogen content, urea is particularly useful because it can be applied as a solid in pellet form; and its unusually high solubility in water allows it to be incorporated into solutions with other plant nutrients.
Seed oil or Canola oil is produced using a blend of refined sunflower oil, refined soya oil and refined grape seed oil. Composition: The proportion of each oil used depends on the colour required. Seed oil has a maximum acidity of 0.2º. Available in the following packagings: PET: 1 L bottle 5 L bottle 10 L drum 25 L drum
A combinationof virgin olive oil & refined olive oil, with a pleasant fruity flavour and great aroma. We use fruity and low in acidity extra virgin olive oil to give aroma. The oil is then blended with refined olive oil which softens the flavour and gives colour and clarity. We have 2 versions available: mild & intense. Composition: The percentage used for each type of oil is determined depending on the acidity of each oil to ensure that the end result has a maximum acidity of 0.4º for the mild oil and 1º for the intense blend. Available in the following packaging: MILD: PET: 1 L bottle 2 L bottle 5 L bottle Glass bottle: 500 ml glass bottle 750 ml glass bottle INTENSE: PET: 1 L bottle 5 L bottle
Its high oleic properties are achieved by using sunflower seeds from specific varieties rich in oleic fatty acids. It has a maximum acidity of 0,2º and has a composition which makes it similar to olive oil. Available in the following formats: PET: 5 L bottle 10 L drum 25 L drum
Vegetable oil, to be used mainly for frying. This oil is for the profesional kitchen, no foam or froth is produced, it lasts for longer, gives no smoke and no aromas while frying. this is the, oil highly recommended for frying. Available in the following packagings: PET: 10 L drum 25 L drum TIN: 10 L tin 25 L tin
