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Calcium Chloride Manufacturing, Formulation, and Industrial Application

27/12/2023 01:12 PM

Post by Sunita Kumari

 

Calcium chloride is a chemical with the molecular formula CaCl2, consists of calcium ion (Ca2+) and two chloride ions (Cl-). Here are some key properties of calcium chloride:

  • Solubility: Calcium chloride is highly soluble in water, and it can dissolve in alcohol as well. This high solubility makes it suitable for various applications.

  • Hygroscopic Nature: Calcium chloride is hygroscopic, meaning it has the ability to absorb moisture from the air. This property makes it useful as a desiccant (drying agent) in various applications.

  • De-icing Agent: Calcium chloride is commonly used as a de-icing agent to melt ice and snow on roads and sidewalks. It is effective at lower temperatures compared to traditional rock salt (sodium chloride).

  • Dust Control: Due to its hygroscopic nature, calcium chloride is applied to unpaved surfaces to control dust by attracting and retaining moisture.

  • Food Additive: In the food industry, calcium chloride is used as a firming agent for fruits and vegetables, and as a calcium supplement in certain food products.

  • Brine for Refrigeration: Calcium chloride solutions are used as brines in refrigeration systems, especially in low-temperature environments.

  • Concrete Accelerator: Calcium chloride is sometimes added to concrete mixtures to accelerate the setting and hardening process, particularly in cold weather conditions.

  • Medicine: Calcium chloride is used in certain medical applications, such as in the treatment of hypocalcemia (low blood calcium levels).

Six Calcium Chloride Manufacturing Companies:

Calcium chloride is a chemical compound with the molecular formula CaCl2. It consists of one calcium ion (Ca2+) and two chloride ions (Cl-) and is commonly found as a white crystalline solid at room temperature. Here are some key properties and uses of calcium chloride:

  • Solubility: Calcium chloride is highly soluble in water, and it can dissolve in alcohol as well. This high solubility makes it suitable for various applications.

  • Hygroscopic Nature: Calcium chloride is hygroscopic, meaning it has the ability to absorb moisture from the air. This property makes it useful as a desiccant (drying agent) in various applications.

  • De-icing Agent: Calcium chloride is commonly used as a de-icing agent to melt ice and snow on roads and sidewalks. It is effective at lower temperatures compared to traditional rock salt (sodium chloride).

  • Dust Control: Due to its hygroscopic nature, calcium chloride is applied to unpaved surfaces to control dust by attracting and retaining moisture.

  • Food Additive: In the food industry, calcium chloride is used as a firming agent for fruits and vegetables, and as a calcium supplement in certain food products.

  • Brine for Refrigeration: Calcium chloride solutions are used as brines in refrigeration systems, especially in low-temperature environments.

  • Concrete Accelerator: Calcium chloride is sometimes added to concrete mixtures to accelerate the setting and hardening process, particularly in cold weather conditions.

  • Medicine: Calcium chloride is used in certain medical applications, such as in the treatment of hypocalcemia (low blood calcium levels).

calcium chloride manufacturing companies

  • OxyChem (Occidental Chemical Corporation): OxyChem is a major chemical manufacturer, and they produce calcium chloride among various other chemicals.

  • TETRA Chemicals: TETRA Chemicals is a global company that produces a range of chemicals, including calcium chloride. They serve various industries, including oil and gas, food, agriculture, and more.

  • Solvay SA: Solvay is a multinational chemical company that manufactures a variety of chemicals, including calcium chloride. They have a presence in various industries, such as chemicals, materials, and solutions.

  • Weifang Haibin Chemical Co., Ltd.: This Chinese company is known for its production of calcium chloride and other chemicals. China is a significant player in the global calcium chloride market.

  • Tiger Calcium Services Inc.: Tiger Calcium is a Canadian company specializing in the production of calcium chloride and other industrial chemicals, especially for applications in the oil and gas sector.

  • Nedmag Industries: Based in the Netherlands, Nedmag Industries produces a range of magnesium compounds, including magnesium chloride, which can be a source for calcium chloride production.

Calcium Chloride Application

Calcium chloride has a wide range of applications across various industries due to its versatile properties. Here are some common applications of calcium chloride:

  • De-icing and Anti-icing:

    • Used as a de-icing agent on roads and sidewalks to melt ice and snow.

    • Applied to airport runways to prevent ice formation on aircraft.

  • Dust Control:

    • Sprayed on unpaved roads to control dust by attracting and retaining moisture.

  • Concrete Acceleration:

    • Added to concrete mixtures to accelerate the setting and hardening process, especially in cold weather.

  • Brine for Refrigeration:

    • Used as a brine in refrigeration systems, particularly in low-temperature environments.

  • Food Industry:

    • Acts as a firming agent for fruits and vegetables.

    • Used in food processing as a calcium supplement.

  • Oil and Gas Industry:

    • Employed in the extraction of natural gas to inhibit the formation of hydrates and ice crystals.

  • Water Treatment:

    • Utilized for the removal of impurities, such as fluoride and metal ions, from water.

  • Desiccant:

    • Used as a drying agent in various applications, such as drying gases and controlling humidity.

  • Medicine:

    • Administered intravenously in certain medical treatments, particularly in emergency situations where calcium levels need to be quickly raised.

  • Preservative for Fruits and Vegetables:

    • Acts as a preservative to extend the shelf life of certain fruits and vegetables during storage and transportation.

  • Swimming Pool Maintenance:

    • Used to increase the calcium hardness of water in swimming pools.

  • Snow and Ice Sports:

    • Applied to ice rinks to lower the freezing point and enhance the quality of the ice surface.

Calcium Chloride Production

Calcium chloride is primarily produced through various methods involving the reaction of calcium carbonate (typically limestone) with hydrochloric acid. There are two common production processes:

  • Solvay Process:

    • In this process, ammonia reacts with sodium chloride to produce sodium bicarbonate.

    • Sodium bicarbonate then reacts with calcium chloride to precipitate calcium carbonate and regenerate sodium chloride.

    • The calcium carbonate is then heated to produce calcium oxide (lime).

    • Finally, the lime is reacted with hydrochloric acid to produce calcium chloride.

  • Synthetic-HCl Process:

    • This process involves the direct reaction of calcium carbonate with hydrochloric acid.

    • Calcium carbonate is dissolved in hydrochloric acid, leading to the formation of calcium chloride and the release of carbon dioxide and water.

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