DioxPro-2u2122
Advanced Dual-Precursor Chlorine Dioxide GeneratornEngineered for Precision. Built for Performance. Trusted for Safety.n
Technology Overview
The DioxPro-2u2122 is a next-generation chlorine dioxide generator based on a dual-precursor reaction between acid and sodium chlorite. Developed for industrial and municipal applications, it provides on-site, on-demand generation of ClOu2082 with unmatched control, safety, and efficiency.
Why Chlorite Control Matters
When chlorine dioxide is added to water for disinfection, it doesn’t form trihalomethanes (THMs) or haloacetic acids (HAAs) like chlorine or chloramineu2014but instead, it degrades or reacts to form chlorite and chlorate.
Chlorine dioxide is a powerful and widely used disinfectant in drinking water treatment. However, it leaves behind chlorite ions (ClOu2082u207b) as a primary by-product. Elevated chlorite levels can pose health risks, particularly to sensitive populations, and are strictly regulated under EPA, WHO, and EU guidelines.
Typical Industries Served
- Municipal Utilities
- Food & Beverage Processing
- Power Generation
- Petrochemical & Refineries
- Pulp & Paper
- Mining & Metallurgy
Clearionu2122 | Closed-Loop Chlorite & Chlorate Control with ClOu2082 Recovery
Clearionu2122 is INFRACORPu2019s proprietary technology that incorporates a gas-phase separation step using vacuum-assisted extraction to remove volatile disinfection byproductsu2014such as chlorine dioxide (ClOu2082) gasu2014while concentrating non-volatile chlorite and chlorate ions in the liquid waste stream. Within the Clearionu2122 vacuum contactor, ClOu2082 gas and its byproduct ions are selectively separated: the ClOu2082 gas is recovered and returned to the main disinfection stream, while the chlorite and chlorate ions are retained in the aqueous phase and reduced downstream via catalytic treatment. This unique, closed-loop system enhances disinfection efficiency, minimizes chemical consumption, and ensures residual oxidants remain safely within regulatory compliance thresholdsu2014preserving the integrity of your water treatment process.
Key Features
- Targeted Chlorite Reduction down to <0.2 mg/L
- Compatible with existing chlorine dioxide systems
- Safe for potable water applications
- Optimized for post-treatment polishing or distribution system control
- Supports compliance with MCL / regulatory thresholds
- Minimizes formation of chlorate during treatment
Why Choose INFRACORP?
INFRACORPu2019s DioxPro-2u2122 isnu2019t just a generatoru2014itu2019s a complete solution backed by over 20 years of water treatment innovation.
Our Advantages Include:
- Proprietary reactor design for enhanced yield and chemical stability
- ProprietaryClearionu2122 | Closed-Loop Chlorite & Chlorate Control with ClOu2082 Recovery
- ProprietaryClearionu2122 | Closed-Loop Chlorite & Chlorate Control with ClOu2082 Recovery
- Turnkey support from commissioning to maintenance and remote diagnostics
- Sustainable design, reducing chemical usage and environmental footprint
Global service network, ensuring uptime and peace of mind
Key Advantages of the Clearionu2122 Approach
- Closed-Loop ClOu2082 Recovery
Recovers and reuses ClOu2082, reducing overall chemical consumption by up to 30%. - Phase-Selective Contactor
Uniquely separates volatile oxidants from ionic byproducts using pressure differential and phase affinity. - High-Efficiency Ion Removal
95% chlorite and >90% chlorate reduction with minimal operational costs.
- No External Scrubbers Required
Built-in gas recovery eliminates need for exhaust neutralization systems. - Retrofit-Ready
Designed for integration with existing ClOu2082 systems in water, wastewater, and industrial treatment plants.
DioxPro-2u2122Generation Chemistry
The DioxPro-2u2122modelu00a0 generatesthe chlorine dioxideu00a0 in two methods
- Diluted precursors chemical (DioxPro-2Du2122)
- Concentration precursors (DioxPro-2Cu2122 )
General chemical reaction methods for either models (DioxPro-2Du2122 orDioxPro-2Cu2122)are :
Method No.1 :
The sodium chloriteu2013hydrochloric acid method
5 NaClO2 + 4 HCl u2192 5 NaCl + 4 ClO2 + 2 H2O
Acid-chlorite 2-chemical chlorine dioxide generators represent the highest quality, performance and accuracy available in 2-chemicals chlorine dioxide generators
Method No.2 :
The chloriteu2013sulfuric acid method:
4 ClOu22122 + 2 H2SO4 u2192 2 ClO2 + HClO3 + 2 SO2u22124 + H2O + HCl
Method No.3 :
The chlorite persulfate method:
2 NaClO2 + Na2S2O8 u2192 2 ClO2 + 2 Na2SO4u00a0u00a0
The concentration of chlorine dioxide produced by these methods varies between 1 and 3 g/L.
DioxPro-2Du2122Generators
TheDioxPro-2Du2122 chlorine dioxide generator is designed to produce and consistently maintain a product yield greater than 95%, which makes it ideal for drinking water treatment.
Theu00a0DioxPro-2Du2122u00a0generators and range in capacity from 40-800 g/hr (2.4 u2013 42.4 lb/day). These chlorine dioxide generators are ideal for applications with low water flow and therefore small ClO2u00a0dose and reactant chemical consumption.
This method of generation Utilizes the following precursors
- Nanocide -DC (7.5% sodium chlorite)
- Nanocide -DA (9% hydrochloric acid)
These chlorine dioxide generators are ideal for applications with low water flow and therefore small ClO2u00a0dose and reactant chemical consumption.
DioxPro-2Cu2122 Generators
Theu00a0DioxPro-2Cu2122u00a0generators utilizes the following chemical precursors
– Nanocide-CC (31% sodium chlorite)
– Nanocide-CA (33% hydrochloric acid )
– Wateru00a0 dilution
The range ofu00a0 capacity from 150-10,000 g/hr (7.9 u2013 lb/day).
Feed System :
- DioxPro-2Cu2122Vacuum or submerged
u00a0DioxPro-2Cu2122 Redundance Vacuum or submerged feed system
Superior Yield. Lower Operating Cost. Proven Performance.
Chlorine dioxide generation performance varies significantly by technology, directly impacting chemical consumption, operating cost, and overall system value.
Traditional acidu2013chlorite generators typically achieve chlorite yields of 65u201368%, with even lower overall conversion efficiency due to unreacted acid. While this approach remains a cost-effective and simple solution for low-capacity applications, its chemical efficiency is inherently limited.
For customers seeking higher efficiency, reduced chemical usage, and improved lifecycle economics, advanced generation technologies deliver clear advantages. Electrochemical and three-chemical generator systems provide substantially higher conversion rates and product purity.
The INFRACORP Electrochemical RiteDosu2122 generator sets a new benchmark in performance, producing chlorine dioxide at 95u201399% purity with greater than 80% chlorite conversion. Because only a single chemical precursor is required, this high chlorite conversion translates directly into exceptional overall efficiency and predictable operating costs.
Similarly, the chlorineu2013chlorite process can achieve conversion efficiencies of up to 95%, depending on reaction pH and reactant concentrations, making it an excellent choice for applications demanding maximum yield and chemical efficiency.
Municipal Applications
- Drinking Water
- Iron and Manganese Control
- Taste and Odor Control
- Wastewater Treatment
Industrial Applications
- Cooling Water Disinfection
- Process Water
- Legionella Control
- Food & Beverage Industry
- Dairy, Poultry & Swine
- Bleaching Processes (pulp & paper)
Oil & Gas Applications
- Hydraulic Fracturing
- Bacteria Sterilization
- Brackish Water Treatment
- Sulfite& Iron Removal
- Scale Inhibitor
- H2S Scavenger
Technology Key Value Propositions
- Superior Efficacy
Kills pathogens and biofilms more reliably than chlorine or UV. - Fewer Harmful Byproducts
No trihalomethanes (THMs) or chloramines u2013 aligns with tightening regulations. - Lower Dose, Higher Impact
Lower chemical usage = reduced OPEX and fewer safety incidents. - Scalable Across Sectors
Municipal, industrial, agriculture, cooling towers, oil & gas, food processing.
Sustainability Advantage
Enables compliance with ESG and water reuse standards.
Revolutionizing NanoFlowu2122 Reactor | Proprietary High-Efficiency Mixing Technology
The NanoFlowu2122 Reactor is a proprietary chemical mixing system developed by INFRACORPu2019sengineering team to deliver maximum chemical efficiency, superior process control, and unmatched operational safety. Designed specifically for high-performance chlorine dioxide generation, this submerged, water-flushed reactor ensures precise mixing and reaction kinetics with the lowest possible chemical consumption.
Constructed from food-safe PVDF or corrosion-resistant Titanium, the NanoFlowu2122 Reactor is engineered for long-term durability in the most demanding industrial and municipal environments. Its fully enclosed, submerged design minimizes gas exposure risks and enhances safety, making it one of the safest and most robust reactors on the market
- Built Entirely from 100% resistant to chlorine dioxide, chlorides, and acids. This ensures unmatched corrosion resistance and long operational life.
- Dual-Chamber Design u2013 The inner reactor is submerged in an outer dilution chamber. Any potential gas leak is immediately captured, diluted, and flushed into the process stream.
- Fail-Safe Operation u2013 As long as dilution water is flowing, thereu2019s zero risk of gas leakage into the plant roomu2014eliminating one of the most critical hazards in chemical handling.
- Market Advantage u2013 This patented design delivers superior safety, regulatory compliance, and peace of mind for industrial usersu2014creating a clear competitiveedge in hazardous chemical environments.
INFRACORPu2019s proprietary design isnu2019t just innovativeu2014itu2019s mission-critical infrastructure for industries where safety and reliability are non-negotiable
DioxPro-2Vacu2122 | Smart, Safe, Scalable ClOu2082 Generation
INFRACORPu2019s DioxPro-2Vacu2122 u00a0is a next-generation chlorine dioxide generator engineered for cost-effective, high-safetyperformance in industrial and municipal applications.
- Vacuum-Driven Safety
Operates under vacuum using a precision ProcessEductor, eliminating pressure-related risks and ensuring safe ClOu2082 handling. - Efficient Inline Dosing
Generates a stable 500u20133000 ppm chlorine dioxidesolution directly into process wateru2014no additional dilution or mixing steps required. - Modular & Intelligent
Scalable from 1 kg/hr and up, with optional:- Booster pumps
- Batch tanks
- Injection pumps
- Automated manifolds for flow pacing or residualcontrol
- Market Advantage
Combines automated control, low maintenance, and superior safety, giving us a competitive edge in both developed and emerging water treatment markets.
DioxPro-2Vacu2122 is built for global scale, offering utilities and industries a smarter, safer alternative to traditional chlorine systemsu2014with lower lifecycle costs and higher reliability.
INFRACORP is the trusted partner of choice for businesses seeking advanced chlorine dioxide (ClOu2082) dosing solutions. Backed by cutting-edge technology and deep industry expertise, we specialize in delivering high-performance ClOu2082 systems that meet the most demanding water treatment and disinfection requirements.
From municipal utilities to complex industrial operations, INFRACORP is continuously innovatingu2014developing proprietary technologies that purify water, eliminate contaminants, and enhanceprocess safety and efficiency. Our team of skilled engineers and project managers works closely with each client to design and deliver tailor-made solutions that align perfectly with operational needs.WithINFRACORP, you can trust that your ClOu2082 system is built using the latest, most reliable technology on the market.
Contact us today to learn how INFRACORP can support your disinfection goals with proven, sustainable chlorine dioxide solutions.