About Gas–Liquid Exchanger:
In Gas–Liquid Exchanger type, one fluid is a gas (more commonly, air) and the other a low-pressure liquid (more commonly, water) and are readily separable after the energy exchange. In either cooling of liquid (water) or humidification of gas (air) applications, liquid partially evaporates and the vapor is carried away with the gas. In these exchangers, more than 90% of the energy transfer is by virtue of mass transfer (due to the evaporation of the liquid), and convective heat transfer is a minor mechanism. A ‘‘wet’’ (water) cooling tower with forced- or natural-draft airflow is the most common application. Other applications are the air-conditioning spray chamber, spray drier, spray tower, and spray pond.
APPLICATION:
-Heat recovery processes from aggressive waste air, for example in electro-plating in the chemical industry, in the electronics industry etc.
– cooling aggressive waste gases upstream of scrubbers and subsequent heating, for example in drying processes, in chemical metal treatment,waste incineration and sewage sludge incineration etc.
– as a condenser for vapor in the chemical and pharmaceutical industries, in drying processes etc.
TECHNICAL DETAILS:
Material:PE-RT, PP, PVDF
Airflow rate:up to max. 150’000 m3/h
Operating temperature gas-side:-30 to +140 °C *
Operating pressure water-side:3 to 16 bar *