Dewatering System

Electro Hydraulic Control (EHC) Oil Purification using DS-20

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Power Plants and Energy

Initial Client Problem

Our client is a coal fired steam power plant company in Riau producing 330 MW power. The type of oil used for their EHC was Chemtura with a volume of 500 L. The EHC oil needed to be purified due to the high water content of 1000 - 1500 PPM or rH 25% and the number of contaminant particles was high with a cleanliness level of NAS 10 or ISO 22/20/18 (minimum standard is ISO 18/16/13). Our client targeted the water content in the oil to be 500 ppm and the oil cleanliness level reached NAS 7.

Our Solution

Tekno Fluida Indonesia made a Dewatering System DS-M-20-H-06 functioning as Oil Purifier Mobile Unit with a Nominal Flow Rate of 20 L / min. The oil used was Insulating Oil for EHC with 3 micron filter and a water sensor. The post-treatment water content was rH 15% and the cleanliness was ISO 18/16/13.