Boiler water treatment products (Hydrex Series 1000)
Preventive solution and complete treatment programs
Corrosion, scaling and deposition can reduce the operating efficiency of the boiler and all the systems connected to the water/ steam cycle of the boiler. It will reduce heat transfer rates cause equipment and piping failure, and increase fuel cost. Hydrex is one tool Veolia water technologies offers to prevent these problems in boiler and heating applications of low, medium and high pressure boilers. Product series includes:
- Scale Inhibitors
- Corrosion Inhibitors
- Antifoams
- Oxygen Inhibitors
- Dispersant
- Steam & Condensate Treatment
Cooling water treatment products (Hydrex Series 2000)
Preventive solutions, water safety plans and comprehensive programs
Scale deposits, corrosion, fouling and biological proliferation can cause system downtime, reduction in equipment efficiency life cycles and can increase employee exposure to pathogenic micro-orgasms. In addition to supplying customized water treatment additives, equipment and controllers, Veolia water technologies offers a complete range of cooling water services to ensure reliable operation of all cooling water installations. Product series includes:
- Scale Inhibitors
- Corrosion Inhibitors
- Antifoams
Membrane treatment products (Hydrex Series 4000)
Preventive solutions, Safety Programs
The Hydrex 4000 series is specifically formulated for membrane treatment systems. It products the membranes from scale and bacterial growth and aids in extending membrane life. Hydrex chemicals optimize operational costs, protect the expensive membrane modules and ensure consistent and efficient operation. A comprehensive line of cleaners are used to effectively clean the membrane.
Hydrex 4000 series antiscalants are ANSI/NSF60 approved and Halal certified.
This product series includes:
- RO Membrane Antiscalants
- Biocides
- Cleaners
Maintenance and cleaning products (Hydrex Series 5000)
Used to clean system and remove deposits. This product series includes:
- Bio source cleaners
- Alkaline Cleaners
- Acidic Cleaners
- General purpose cleaners
Waste water treatment products (Hydrex Series 6000)
A Complete Offer for Managing Industrial Wastewater
Decontamination of industrial wastewater is a challenge faced every day by managers of treatment plants. Balancing regulatory obligations of discharge standards and economic constrains with operation require extensive experience and specialized knowledge. Veolia water Technologies helps industries in all sectors from challenging diagnoses through the selection and implementation of appropriate Hydrex solutions.
The Hydrex product series covers chemical additives specially adapted to meet the requirements of the different treatment plant process:
- Coagulants
- Flocculants
- Antifoaming Agents
- Odor Control
- Metal Removal
Biocides (Hydrex Series 7000)
Efficient microbiological control agents
An essential challenge for water treatment plants and related systems, the use of chemicals to control microbiological growth (algae, fungi, bacteria, protozoa, etc.) is subject to strict regulations. The objective is to ensure a high level of protection of the environment by approving only effective substances that do not present unacceptable risks. Hydrex 7000 series is used to control of bacteria, fungi and algae in cooling water systems, recycled water systems, effluent and wastewater. This product series includes:
- Oxidizing & Non oxidizing products
- Broad Spectrum of products
Dosing & Disinfection
Digital Dosing pumps
Digital metering pumps provide customers with intelligent solutions for accurate chemical dosing. The digital metering pump has a simple mechanical structure, convenient installation and maintenance, and a unique drive design, which makes the flow control simple and accurate. The pump integrates a variety of intelligent functions, such as flow, level, pressure, timer and others. Through the integrated microprocessor for automatic calculation and feedback, and the friendly touch-type human-machine interface system, it makes the operation more convenient.
Technical Characteristics
- Simple structure, precise and reliable
- Material:PVDF/PVC/304/316
- Wide range adjustment, high linear accuracy
- Repeatability accuracy up to ± 1%
- Analog signal 4-20mA input and output
- Pulse signal range: 999:1 – 1:999
- External start-stop control
- Level control, high and low level, alarm
- Timing and quantitative dosing control
- Pressure control
- Diversified universal serial ports to meet the needs of automation
- Easy operation with touch human-machine interface
General Purpose Dosing Pumps
We offers a wide range of dosing pumps representing state-of-the-art technology.
- Smaller pumps with flows up to 30l/h. the DDA and DDC pumps have a click wheel and an LC display making the pump very easy to set up, calibrate and use. The lower cost DDE has just the click wheel. These pumps are all based on the innovative stepper motor technology allowing wide flow ranges (3000:1 in some cases)
- Mechanical hydraulic dosing pumps are the preferred choice for applications where reliability is of the utmost importance. The diaphragm is hydraulically actuated meaning that it is exposed to very little stress and extremely long diaphragm life is the result. These are the more traditional style dosing pumps with a conventional electric motor driving it. Flows to 14000l/h and pressures to 500 bar.
- Plunger type pumps however the diaphragm is mechanically actuated. This is a simple and reliable solution and is capable of flows to 4000l/h and pressures to 400 bar
Disinfection Systems
Gas Chlorination
All-vacuum operated gas feed equipment & solutions for simple & reliable disinfection dosing, control & safety management Chlorine gas has been the predominant chemical for the disinfection of water since our founders Charles installed the first chlorinator in New York over 100 years ago. Using a remote vacuum-operated gas feeder, a chlorine solution is prepared on-site by dosing the chlorine gas into the process water. Benefits of the system include: the most economic disinfectant available supplied as gaseous or liquid chlorine supplied in cylinders or ton containers, safe all-vacuum dosing operation using accurate and reliable V-Notch™ flow control technology, manual and automatic dosing control options, automatic detection and shut-down in the event of accidental gas release, and complete design and system supply of all gas feed and handling equipment and safety management accessories.
Onsite chlorine generator
Systems produce a low strength disinfectant on demand by electrolysis of a brine solution
Systems safely generate sodium hypochlorite on-demand, using only salt, water and power. With over 30 years of history installing OSHG systems throughout the world, our branded OSEC system is suited to many applications across municipal, aquatics and industrial markets.
Benefits Include:
- Sodium hypochlorite is generated through a highly efficient in-situ process allowing economic production according to the actual demand.
- Hypochlorite product is generated on-site and on-demand from inert feedstocks, reducing or eliminating common issues with chemical storage and handling.
- Low strength solution at a stable concentration means minimized decomposition of active chlorine in solution always available.
- Product generated with minimized disinfection by-product formation and further cost savings can be achieved via off-peak production scheduling.
Gas Chlorination
Turbo Air Blowers & Compressors
Measurements & control
- Conductivity Controllers/ Analyzers
- pH Controllers/ Analyzers
- CORP/ Chlorine Controllers/ Analyzers