Products

Electricide Chlorine Dioxide Systems

CircleClear® Water Recovery Systems

Ozone Bottled Water Disinfection Systems

Fiberstrut Channel and Fasteners

ProMinent Chemical Dosing Equipment

Fristam Stainless Steel Hygenic Pumps

Atlantium HOD UV Disinfection

Glasco UV

LSM Pumps Hose Pumps

Likuid Nanotek Ceramic Membranes

IPM Systems Powder Feed Systems

Chemical Dosing Systems

Ozone Systems

Chlorine Dosing Systems

Sodium Hypochlorite Dosing Systems

Gas Chlorine Dosing Systems

Calcium Hypochlorite Dosing Systems

Chlorine Dioxide Dosing Systems

Electrochemical Generation Systems

Acid Chlorite Generation Systems

UV Disinfection Systems

Chemical Dosing Systems

Filtration Systems

Building Mount Dosing Systems

Skid Mount Dosing Systems

Fluoride Dosing Systems

Services

Chemical Dosing Systems ProMinent Ozone Chlorine Dioxide UV CircleClear Backwash Recovery Sodium Hypochlorite Aickinstrut Fiberstrut

us flag 

United States Office

aust flag 

Australia


United States

P: 702-938-6418  F: 702-938-4118  salesus@dioxide.com
Suite B-562 / 2654 W Horizon Ridge Pkwy
Henderson NV 89052-2803

Sydney (NSW)
P: +612 9999 4594  F: 02 9999 4534  sales@dioxide.com
Unit 9, 5-7 Prosperity Pde, Warriewood NSW 2102 Australia
Perth (WA)

P: +618 9337 5415  F: 02 9999 4534  saleswa@dioxide.com
Melbourne (Vic)

P: +613 9005 1681  F: 02 9999 4534  salesvic@dioxide.com

Home

Products

Chemical Dosing Systems

Applications

News

Services

Contact
Dioxide Pacific

Electricide CD2D and CD2C Acid-Chlorite Chlorine Dioxide Systems

Introduction

Acid Chlorite Reaction
The Electricide CD2D and CD2C acid-chlorite chlorine dioxide generators represent the highest quality, performance and accuracy available in 2 chemical acid-chlorite generators. The operation principle is as per the following reaction:
5NaClO2 + 4HCl →  4ClO2 + 5NaCl + 2H2O

Dilute Chemical Generators for Lower Capital Cost.
The CD2D generators utilize dilute 7.5% sodium chlorite and 9% hydrochloric acid and range in capacity from 40-800 g/hr (2.4 - 42.4 ppd). These chlorine dioxide generators are ideal for applications with low water flow and therefore small ClO2 dose and reactant chemical consumption.

Concentrated Chemical for Lower Running Cost.
The CD2C generators utilize commodity 31% sodium chlorite and 33% hydrochloric acid (and dilution water) and range in capacity from 150-10,000 g/hr (7.9 - 528 ppd). These chlorine dioxide generators are ideal for applications with larger water flow and larger ClO2 dose and reactant chemical consumption.

Chemical Supply. Chemical supply can be from bulk chemical storage tanks or drums/totes (1,000L IBC’s). Dioxide Pacific supplies the chemicals required and has stock at all locations:
Electricide 2D-C  7.5% sodium chlorite
Electricide 2D-A   9% hydrochloric acid
Electricide 2C-C  31% sodium chlorite
Electricide 2C-A  33% hydrochloric acid

Flexible purchase arrangements. Dioxide Pacific can provide the generator and dosing system as a capital purchase or under a rental agreement. Rental involves a fixed monthly fee to cover operation and maintenance of the plant. Ownership remains with Dioxide Pacific. One advantage of this method is that Dioxide Pacific is responsible for the ongoing performance of the plant.
 

Features

Wall mount backboard with Fiberstrut vinylester fixings for optimal chemical resistance. Easy to install with long life and resistance to corrosion.

Flow monitoring for dosing pumps. Chemical is always being dosed at the correct rate for the reaction. If one chemical has missing flow for x pulses, the generator is stopped and an alarm raised.

Inbuilt calibration cylinders. The generator can be accurately calibrated without operator exposure to either acid or chlorite. Just open and close a few valves for this procedure.

Pulse frequency controlled dosing pumps. Standard high quality metering pumps have power on all the time and are speed controlled via pulse frequency for accurate turndown of up to 200:1.

By-pass Dilution. By-pass assembly with rotameter, low limit switch and static mixer ensures even distribution of chlorine dioxide in by-pass flow and safe transportation of chlorine dioxide to the dosing point.

Inputs for chemical level switches (2 stage or 1 stage). Display of chemical level status on controller and warning if low, shutdown if empty

Touchscreen for flexible operation of plant  including flow pacing, residual control or compound control. Display of operating  status and faults

Optional remote internet access to plant. View the operating status of the plant, receive email alarms and start/stop plant items. This feature minimzes downtime and provides the ability to fault find without having to travel to site.

Optimized reaction chamber inside UPVC enclosure with vent connection. Maintains a safe working environment even in the case of a chlorine dioxide leak from the reactor.

Complete system assembled and ready for quick mechanical and electrical install. You can get running quickly to get benefit from your investment.
 

chlorine dioxide generator acid chlorite 2 chemical concentrated

Model

Capacity

Pressure

Model

Capacity

Pressure

 

g/hr

bar

 

ppd

psi

 

 

 

 

 

 

Dilute chemical: 7.5% sodium chlorite and 9% hydrochloric acid
 

CD2D-1

46

10

CD2D-1US

2.4

145

CD2D-2

60

10

CD2D-2US

3.2

145

CD2D-3

120

10

CD2D-3US

6.3

145

CD2D-4

220

7

CD2D-4US

11.6

101.5

CD2D-5

400

7

CD2D-5US

21.1

101.5

CD2D-6

800

10

CD2D-6US

42.2

145

 

 

 

 

 

 

Concentrated chemical: 31% sodium chlorite and 30-33% hydrochloric acid
 

CD2C-1

150

7

CD2C-1US

7.9

101.5

CD2C-1

420

10

CD2C-2US

22.2

145

CD2C-3

750

7

CD2C-3US

39,6

101.5

CD2C-4

1500

7

CD2C-4US

79.2

101.5

CD2C-7

2250

4

CD2C-7US

118.8

58

CD2C-5

6000

7

CD2C-5US

316.8

101.5

CD2C-6

10000

4

CD2C-6US

528

58



Please download the CD2D and CD2C brochure for a complete description of all the models available.

Large Capacity

In-built Redundancy

Critical Applications

Automatic Switchover

The CD2C-7R generator produces 1000 ppd (20 kg/hr) of chlorine dioxide and has inbuilt redundancy for critical applications. There are duty/standby dosing pumps for acid and chlorite, each with flow sensors. If one dosing pump fails, the other will automatically start to maintain continuous dosing. This generator is ideal for applications like potable water disinfection and frac water treatment.
Please download the CD2C-7R brochure for more detail.

Other Required Components

Dioxide Pacific can provide all the components necessary for a complete chlorine dioxide installation. These components can include:

Reactant chemical: Acid and chlorite in small drums, 44 gal (200L) drums and Totes (1,000L IBC’s).
Chemical storage tanks: From 60L (16 gal) to 65,000L (17,173 gal).
Chemical transfer systems to get the chemical from a tank or tanker into the storage tank.
Chlorine dioxide residual and ORP monitors and controllers.
Chlorine dioxide gas monitors for leak detection.
Injection lances.
Suction lances.
Integrated control systems.
 

Turnkey Systems
Dioxide Pacific can provide the complete plant in the style which best suits your requirements. We will design the plant up suit your site and space available. We can even install the plant in a shipping container or portable building so you can place the container/building on a flat pad and run utilities in and out of the building.

Installation
Dioxide Pacific can handle the complete site installation for you all the way from design of mechanical, civil and electrical items to the actual installation of chemical tank bunds, feed and dosing pipework and power/control wiring. Commissioning, performance testing and operator training can be part of our scope.

3D Drawings
Full 3D plant drawings will be provided with each plant design along with comprehensive risk management documentation for installation works.
 

For more information on acid-chlorite chlorine dioxide dosing systems or to obtain a quotation, please complete the feedback form on our Contact page.

[Home] [Chemical Dosing Systems] [Products] [Services] [Contact  Dioxide Pacific]