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calcium process for the manufacture of calcium hypochlorite

US3134641A Process for the manufacture of calcium

Process for the manufacture of calcium hypochlorite Download PDF Info 130257A US 13025761 A US13025761 A US 13025761A US 3134641 A US3134641 A US 3134641A Authority US United States Prior art keywords calcium hypochlorite sodium chloride slurry Prior art date 1961-08-09 Legal status (The legal status is an assumption and is not a legal

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Technology Profile: Calcium Hypochlorite Production

Nov 01, 2017· This flow diagram depicts a typical sodium process for production calcium hypochlorite[/caption] The process The following paragraphs describe the production of calcium hypochlorite (70 wt.%) from slaked lime, sodium hydroxide and chlorine, a typical, so-called “sodium process.” Figure 1 presents a simplified flow diagram of the process.

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Process for the production of calcium hypochlorite

The calcium hypochlorite compositions prepared by the novel process of the present invention usually have an available chlorine content of up to about 50 percent, for example, in the range of from about 45 to about 50 percent by weight of Ca(OCl) 2. In addition to calcium hypochlorite, the compositions contain an alkali metal chloride.

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US3584996A Manufacture of calcium hypochlorite Google

calcium hypochlorite is produced with relatively low calcium chloride content, by chlorinating an aqueous suspension of calcium hydroxide, removing liquid from the suspension on a filter or centrifuge to produce a cake, and contacting the cake with an aqueous sodium hypochlorite solution while maintaining the cake on the filter or centrifuge.

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(DOC) PRODUCTION OF CALCIUM HYPOCHLORITE idris atadashi

This work is focus on the production of calcium hypochlorite, this was achieved by running chlorine gas into four sample bottles containing prepared solution of Ca(oH) at the same flow rate but at varying time of 5 (s) 10(s), 15(5) 20(s). This was

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calcium hypochlorite production line

Calcium Hypochlorite E21A This report presents the economics of Calcium Hypochlorite production from slaked lime and chlorine via a typical calcium process. In this process, a mixture of Calcium Hypochlorite, calcium chloride, and calcium hydroxide (also known as bleaching powder) is obtained as the final product.

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Calcium Hypochlorite 3V Tech

Calcium Hypochlorite (Ca(OCl) 2) is an inorganic compound, marketed as granules or tablets, used for water treatment and as bleaching agent due the very high content of available chlorine, 65-70%, greater than sodium hypochlorite. Calcium hypochlorite production process basically consists of hydrated lime reaction with gaseous chlorine.

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Calcium Hypochlorite Applications and Specifications

Manufacturing Process. Calcium Process Calcium hypochlorite is manufactured using the calcium process, where chlorine is added to calcium hydroxide, yielding calcium hypochlorite, calcium chloride and water. However, this method was not very effective and became obsolete. It was replaced by the sodium process, which accounts for 70% of the

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Calcium Hypochlorite Patents and Patent Applications

Mar 17, 2008· Abstract: Dibasic calcium hypochlorite scale present on the surfaces of process equipment, e.g., process vessels, used for the manufacture of neutral calcium hypochlorite is removed chemically by controllably adding chlorine to the process liquor under conditions of agitation while maintaining the pH of the process liquor at at least 7, e.g

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calcium hypochlorite production line

Calcium Hypochlorite E21A This report presents the economics of Calcium Hypochlorite production from slaked lime and chlorine via a typical calcium process. In this process, a mixture of Calcium Hypochlorite, calcium chloride, and calcium hydroxide (also known as bleaching powder) is obtained as the final product.

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Calcium Hypochlorite 3V Tech

Calcium Hypochlorite (Ca(OCl) 2) is an inorganic compound, marketed as granules or tablets, used for water treatment and as bleaching agent due the very high content of available chlorine, 65-70%, greater than sodium hypochlorite. Calcium hypochlorite production process basically consists of hydrated lime reaction with gaseous chlorine.

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Calcium Hypochlorite Plant Nanjing Kapsom Engineering

Build Your Calcium Hypochlorite Plant With Kapsom. There are two main processes to produce calcium hypochlorite. Calcium process and sodium process. KAPSOM provides both processes to build modern calcium hypochlorite plants. One of our most important design principles is to provide our client with a highly automatic calcium hypochlorite plant.

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Calcium Hypochlorite (Calcium process)

1. 100kg of calcium hypochlorite 65% into 1 MT of water. The solution will be bleaching liquid at a density of 6.5% effective chlorine. 2.1% disinfection liquid can be formulated by adding 1.7 g of calcium hypo 65% into 1 MT of water. Advantages: 1) High effective chlorine content; 2) Good stability.

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calcium hypochlorite manufacturing process

Calcium hypochlorite is used to sanitize public swimming pools disinfect drinking water disinfect surfaces and equipment as algaecides and as herbicides it is a general oxidizing agent mixed with lime and calcium chloride calcium hypochlorite is sold as b,Manufacturing process of calcium hypochlorite.

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Calcium Hypochlorite (Sodium Process)

1. 100kg of calcium hypochlorite 65% into 1 MT of water. The solution will be bleaching liquid at a density of 6.5% effective chlorine. 2.1% disinfection liquid can be formulated by adding 1.7 g of calcium hypo 65% into 1 MT of water. Advantages: 1) High effective chlorine content; 2) Good stability.

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