ACC安米德压缩机冷却器
ACC可迅速冷却气体样品，并将气体组分和潮气分离，并具有精确和长久的稳定性，以确保将气体组分吸收在冷凝器中。独特的冷却和分离技术可保持较低的、恒定的露点+4°C，并且补偿操作数据和高热应力的波动。
Application
The ACC is designed especially for :
- Power Plants
- Waste Incinerators
- Cement Manufacturing
- Chemical Production Plants
- Gas Production Plants
- Glass manufacturing
- Timber Processing
- Food Processing
Description
The new ACC offers precision, safety and long-term
stability for extractive analytics. The unique cooling and
separating technology of the newly designed coolers
attains low, constant dew points of +3°C and compensates
for operating data fluctuations as well as high thermal
loads.
The very low gas dissolution rate is attained thanks to the
new cooler technology (Patents applied). Both the permanent
separation of the condensate from the gas phase, as
well as the shorter contact time of the gas in the system,
plays important roles.
The new coolers incorporate an advanced structural design.
The new housings are available in wall-mount, 19“-
rack, and mobile design. The coolers can be integrated in
the analysis cabinet without having to leave space at the
side for a cooling air outlet.
Preventative monitoring
An electronic system not only monitors the dew point, but
also the ambient temperature. The fan motor speed is
cooling air temperature dependent controlled. The operation
of the condensate pumps can be adjusted demand oriented.
A service interval alarm and a precautionary
alarm are both issued before an emergency stop takes
place.
Sample gas cleaning
Reliable filtration of particles down to 0.1 micron takes
place in the Teflon-depth filter. A view port allows you to
see when the filter needs changing.
Moisture break-through monitoring
An externally installed moisture sensor controlled by an
integrated electronic control monitors the function of the
cooling system and the condensate pump. Analysers are
protected from condensate breakthrough.
Measurement and adjustment of sample gas flow
With the flow meter and needle valve the sample gas flow
can be adjusted and precisely measured.
Pre-cooling of sample gas with inlet dew point > 65°C
The integrated air-cooled pre-cooler (not shown) pre-separates
free condensate and solid particles which are
discharged through the additional condensate pump.
Elimination of SO3-Aerosols, HCL-, NO2-Concentrations
Samples containing additional water and acid injection
can be accommodated.
Principle
1. More efficient and no energy loss even in high ambient temperatures
■ Coldness transfer through copper and aluminium
■ Thermal conductance values 300 and 204 W/m°K
■ Coldness transferred from the inside outwards
2. High and constant dryness rate even at extreme load changes
■ Hydrophobic surface through PTFE Coating
■ Large condensate drops are formed immediately
■ Spiral performing stream goes downwards
■ Discharge of condensate at the lowest point
3. Low dissolution rate a contribution to more environmental protection
■ Very small dead space, 26 ml
■ Extremely short response time of gas to liquid
■ Large drops have a smaller surface to content ratio
■ PTFE-Coating with low electrostatic current
■ Condensate spiral stream separated from 3 sides
4. Key’s to reliability
■ Chemical resistance thanks to the PTFE-Coating
■ No clogging due to the self cleaning feature
5. Comprehensive testing procedures guarantee equipment reliability.
■ Providing of true inlet dew-points
■ Automatic control of gas mixture at inlet
■ Trace gas measuring by infra-red analyser
■ Data processing and storing
■ Availability of test certificates