ABB 8037 Скачать руководство пользователя страница 2

Sodium Monitoring in Water Treatment Processes

AG/AI-024_4

2

Why use Sodium
Monitoring in Water
Treatment Processes?

The customer needs:

To detect sodium breakthrough and to ensure the process water is pure.

To ensure the plant operates at the maximum efficiency.

To allow the plant to be maintained to specified standards.

Why use a
Sodium Monitor?

Wide sample and ambient temperature tolerances as standard minimise the need

for additional conditioning equipment.

The 8037 is a pumpless system which requires minimum maintenance.

Detachable cables ensure rapid electrode replacement.

Our system can use non-carcinogenic, non-pressurised ammonia reagent.

Sample driven 'entrainment' reagent addition removes:

the need for pumps or diffusion tubing,

the need for additional maintenance normally required by such

systems.

We supply full details of reagents to ensure the most cost-effective procurement

options.

Our integral constant head design eliminates the effects of sample pressure

and flow rate variations and minimises sample transport time.

Our patented calibration solution technique ensures thermal equilibrium.

In addition, ABB offer greater security at a lower cost by having:

A worldwide network of companies and agents to ensure backup in most

countries.

Proven reliability – over 100 years of process instrumentation experience.

Full installation, commissioning and routine servicing facilities available.

Associated
Instrumentation
Products from ABB

Analytical applications

pH monitors and associated electrode systems.

Conductivity monitors and associated measuring cells.

Silica monitors.

Industrial applications

Recorders and recorder/controllers.

Flow applications

MagMaster flowmeters.

Differential pressure transmitters.

Содержание 8037

Страница 1: ...8037 Sodium Monitor Typical Range 0 1ppb to 10ppm Normal sodium concentration 100ppb dependent upon type of exchange and raw water quality 8037 Sodium Monitor Typical Range 0 01ppb to 1 0ppm Normal sodium concentration 1 0ppb Sample to sodium Monitor Sample to sodium Monitor The illustration above shows a simple demineralisation plant where anions are exchanged with hydroxyl ions and cations are e...

Страница 2: ...onal maintenance normally required by such systems We supply full details of reagents to ensure the most cost effective procurement options Our integral constant head design eliminates the effects of sample pressure and flow rate variations and minimises sample transport time Our patented calibration solution technique ensures thermal equilibrium In addition ABB offer greater security at a lower c...

Страница 3: ...nt Plant on a rack preferably in an air conditioned room Samples are normally at ambient temperatures so sample cooling should not be necessary even the polishing plant will be below 55 C Fit a needle valve upstream to control the sample flow within required limits Conveniently site the standard solution bottles on the top of the liquid handling section of the monitor Simplified schematic of once ...

Страница 4: ...solids content and thus produce the quality of make up water required Condensate Polishing Plant CPP This type of plant is used mainly on once through type boilers It takes the condensate from the steam turbine condenser and purifies or polishes it to reduce the concentrations of any impurities such as sodium chloride sulphate etc which may have entered the system via condenser tube leaks Condensa...

Страница 5: ... County Line Road Warminster PA 18974 USA Tel 1 215 674 6000 Fax 1 215 674 7183 ABB has Sales Customer Support expertise in over 100 countries worldwide www abb com The Company s policy is one of continuous product improvement and the right is reserved to modify the information contained herein without notice Printed in UK 12 03 ABB 2003 ...

Отзывы: