The Removal Rate of COD in Evaporation Process
COD in wastewater is mainly determined by the amount of organic matter in wastewater. And the organic matter contained in wastewater may be high-boiling or low-boiling, If it was high boiling, it would…
How to select construction material of evaporator
The construction material selection of evaporator is closely related to the composition of the feed material, especially when it is applied for wastewater treatment as the wastewater is…
Operation cost of Evaporator: how to reduce operation cost
The cost of an evaporator consists of two parts: the equipment investment and the operation cost. And the equipment investment is a one-time investment while the operation cost…
Principle and Improvement of falling film evaporator
Principle of falling film evaporator The big difference between the falling film evaporator and the rising film evaporator is that the flowing direction is downwards rather than upwards, and that causes big changes of…
Principle and improvement of rising film evaporator
Principle and improvement of rising film evaporator Principle of rising film evaporator Once there was a strange phenomenon in a factory: there was one vertical evaporator and one horizontal evaporator,…
Common-used MVR: Roots Compressor
The commonly used vapor compressors mainly include: Roots compressor, axial flow compressor, centrifugal fan and centrifugal compressor. The centrifugal compressor is a speed type blower, providing a small differential pressure,…