What is the chlorine gas formula?
Cl2
Dichlorine/Formula
How does a gas chlorinator work?
Chlorinators meter and deliver a set feed rate of chlorine gas from the cylinder. Chlorinators operate by a vacuum that allows the chlorinator to open; the vacuum then pulls the gas through the regulator and rotometer, and then injects the chlorine into the water at the application point.
What period is chlorine in?
Period 3
Fact box
| Group | 17 | Melting point |
|---|---|---|
| Period | 3 | Boiling point |
| Block | p | Density (g cm−3) |
| Atomic number | 17 | Relative atomic mass |
| State at 20°C | Gas | Key isotopes |
Why is chlorine gas Green?
The halogens darken in colour as the group is descended: thus, while fluorine is a pale yellow gas, chlorine is distinctly yellow-green. This trend occurs because the wavelengths of visible light absorbed by the halogens increase down the group.
What gas is Cl2?
Chlorine
Chlorine appears as a greenish yellow gas with a pungent suffocating odor. Toxic by inhalation.
How do you make Cl2 gas?
Chlorine production
- Chlorine gas can be produced by extracting from natural materials, including the electrolysis of a sodium chloride solution (brine) and other ways.
- Chlorine can be manufactured by the electrolysis of a sodium chloride solution (brine), which is known as the Chloralkali process.
What is the most common method of feeding chlorine gas?
Continuous feed
Continuous feed is the most effective and is generally affordable where chlorine gas or hypochlorite is being used and system demand is low.
What is a gas chlorinator?
Gas chlorination is a process used primarily for water disinfection. For industrial and commercial purposes, gas chlorination systems are used to effectively monitor and disperse chlorine into water systems on a continuous basis.
How do you calculate combined chlorine?
The combined chlorine (CC) level is calculated by subtracting the free chlorine (FC) from the total chlorine (TC) in the pool/spa water.
What is the chemical formula for chlorine gas?
Chlorine gas (Cl2) – Chlorine is the chemical element with the formula Cl2 commonly used as disinfectant. Visit BYJU’S to understand the properties, structure and its uses.
How is the feed rate of a gas chlorinator determined?
The selection of a gas chlorinator is dependent upon the flow rate of water to be treated, in Gallons Per Minute (GPM); and the chlorine demand of the water, in Parts Per Million (PPM). The feed rate of the chlorinator is expressed in Pounds Per Day (PPD).
What should the draw off rate be for chlorinators?
If chlorine is drawn off from a cylinder too quickly, the temperature of the air surrounding the tank will drop and will cause frosting and lower gas flow. To prevent frosting, the draw off rate should be not greater than150 kg of gas per day from each cylinder.
What kind of controller does a chlorinator use?
Chlorinators can be controlled manually (using the regulator) or with a controller. The most common type of controller is the flow proportional controller which automatically feeds chlorine based on the flow rate of the water.