Dolomite in Steel /Sellers at the resonable price Dolomite in Steel
Dolomite is one of the important minerals used in food and steel making industry and many more that we’re going to explain here.
Dolomite in Steel making
Dolomite is used as a source of CaO and MgO in ferrous and nonferrous metal smelting industries, agriculture (as a fertilizer and soil regulator), glass making, construction industries (tiling, sandblasting, etc.), filler in rubber, varnish, paint, ceramics, agriculture (as a fertilizer and soil regulator), and lime steel industries.
Lime, along with other minerals and the open furnace process, was used in steelmaking until 1960. 13 kg of lime are needed per ton of steel.
Since the BOF process was introduced in 1960, only lime has been used as a smelting aid, and consumption has risen to 50 to 100 kg per ton. From 1961 to 1979, the steel industry consumed 1.4 million tons of lime.
Lime metallurgy
Copper ore is melted with lime. Lime absorbs SO2 and reduces melting point. Lime controls pH in mineral flotation. Most magnesium extraction from sea water uses lime. Bayer aluminum processing uses lime extensively. Gold cyanidation also uses lime.
The Health Benefits of Lime
Improving Drinking Water Quality
Lime reduces water hardness by precipitating bicarbonate. First, they stabilize water pH for 3 to 10 hours at 11.5 By adding CO2 gas, the water's pH is lowered to 7.5. Lime settles as sludge. Lime precipitates phosphate and nitrogen.
pH regulation of effluent and waste material sedimentation
Acidic factory effluent neutralization
Lime is used in metal smelting facilities to prevent air pollution and as an absorber of harmful gases such as HCl, HF, SO2, and others.
Lime chemical applications
Approximately 700 kg of lime are required to produce one ton of sodium carbonate.
Calcium carbide preparation:
A lime-coke mixture is converted into calcium carbide in a 3000 to 3400 C electric furnace. Calcium carbide requires 1 ton of lime. Calcium carbide creates acetylene (C2H2). Today, acetylene gas is made from ethylene gas, which is more efficient than calcium carbide.
Dolomite in Steel making plant
Compounds that are organic
Lime is required for the synthesis of ethylene and propylene molecules, glycols, calcium-containing organic salts, and the purification and concentration of citric acid and glucose.
Magnesium extraction from seawater, production of edible salt, pesticides, and dyes
CaO is present in lime and limestone, both of which are used in agriculture, construction (soil, stabilization, mortar, sand-lime bricks), bleaching, and other processes.
Consumption of lime in papermaking
In the paper industry, lime is used to make pulp sulfate, sodium carbonate, and calcium hypochlorite, which has bleaching properties.
Lime is used in building materials and ceramics.
Lime is used in mortar, building coatings, and glass manufacturing as a melting aid. Lime is also used in the production of dolomite refractory materials. Lime is the primary ingredient in the manufacture of cement.
Limestone and dolomite (rarely marble) are crushed and used as construction materials in sandblasting and filling based on their strength and hardness, particle size, chemical properties, dust, clay, salt, and soil. Lime is used less frequently in highway construction.
Limestone can be used as a filler in a variety of industrial products when finely granulated. Its specifications range from coarse, low-cost fillers such as asphalt and cement to medium (concrete) to extremely fine grain.
Pharmacology
Calcium carbonate is a calcium supplement that acts like an antacid and is used to treat kidney problems and osteoporosis.
Because calcium carbonate binds to phosphate and limits phosphate absorption through the stomach and intestines, it is recommended for people with hyperphosphatemia and renal failure.
Calcium carbonate is also used in food and homeopathy (a sort of pharmacological treatment). It is also used in antidiarrheal medications due to its surface absorption property.
When calcium carbonate reacts with stomach acid, calcium chloride is formed, and the resulting carbon dioxide gas may cause stomach bloating in some people.
85% of calcium excreted as calcium salts like calcium carbonate. One gram of calcium carbonate is often prescribed as an antacid, often with magnesium-containing antacids.
use of Dolomite in Steel plant
Calcite is used to make calcium chloride CaCl2, calcium bromide CaBr2, calcium iodide CaI2, and calcium oxide CaO, which are used in pharmaceuticals, including veterinary drugs.
Calcium chloride CaCl2 is used to produce acid and replenish calcium ions when deficient. Calcium chloride compounds in pharmaceuticals treat hives, shortness of breath, itching, and other allergic inflammations.
Calcium chloride stops severe bleeding by accelerating blood coagulation. As a heart failure medication adjunct, this chemical treat cardiac rhythm abnormalities. Calcium chloride treats diarrhea, vomiting, and sweating.
CaBr2 is an anticonvulsant that is used to treat epilepsy. This chemical can also alleviate stomach pain.
CaI2 (calcium iodide) is a chemical that is used to make ointments for skin conditions and chronic arthritis.
CaO (calcium oxide) is a common constituent of lime water, a treatment for warts and boils. Sulfuric and oxalic acid toxicity is treated with lime water.
Calcium carbonate is available as a powder, magnesium carbonate as a powder, and magnesium carbonate tablets. Alumina, magnesia, and calcium carbonate suspension are also used, as are alumina, magnesia, and calcium carbonate tablets.
filler
Soil and precipitated calcium carbonate are used in paper, plastic, and dyeing. Calcium carbonate makes up 5-50% of papermaking coating ingredients used to improve print quality.
Calcium carbonate acts as a pigment in PVC sheets, pipes, and windows, reducing the need for polymer. Calcium carbonate can be added to 10-35% of aqueous emulsions or solvents to reduce TiO2 use.
Other uses for lime
Calcium carbonate is used as a reducing agent in the extraction of metals such as uranium, zirconium, thorium, and beryllium.
It is used to remove oxygen and sulfur from various ferrous and nonferrous alloys, as well as carbonize them. It is used as an alloying agent in the production of aluminum, beryllium, copper, lead, and magnesium alloys.
Dehydration of all oil types
Cleaning tubes for vacuums
Use concrete or wall plaster for a baby shower.
The mineral calcium can be found in shells, bones, teeth, and plant structures.
Sugar refining plants
In the sugar manufacturing process, lime is used to filter and separate phosphate compounds and organic acids. Each ton of sugar requires 250 kg of lime in beet factories, whereas 2 to 7 kg of lime is required in sugar cane factories.
The petroleum industry
Lime is used to neutralize organic sulfur compounds as well as SO2 gas and to make special grease.
made from leather
Lime is used to remove animal skin from hair or wool.
within the agricultural industry
Lime is used to adjust the pH of the water.
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