CTC Savona Pickling
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PICKLING
FLUSHING
PRESSING
FILTERING
SINCERT
Pickling CTC

pickling The pickling operation are performed basically in hydraulic & lubrication systems lines, from power skid to valve stands and from valve stands to utilities. All the equipments (tanks, pump skids, accumulators, valve stands, block, utilities, etc.) will be bypassed by temporary connections. Small circuits will be treated realizing one temporary circuit; the bigger ones will be divided in sub circuits each of one could be treated separately. In hydraulic and lubrication system, lines will be firstly pickled, then flushed.


PICKLING PROCEDURE

Circuit on-line pickling procedure is based on the following treatment steps:

before pickling after pickling
Pressure testing with compressed air
Washing with water
Washing with alkaline solution
Acid washing
Passivation - emptying
Drying



DEVICES USED FOR PICKLING AND CHEMICAL CLEANING

decapaggio_1 18 Pickling Units, differing for size and rate of flow.

They are built on platforms, onto which are installed:
  • N 2 reflow pumps.
  • N 2 tanks for mixing of chemical cleaning products.
  • N 1 switching box.
  • Electrical and hydraulic links to all parts of the equipment.
pickling in action According to different models, the basic features are:
  • rate of flow from 50 to 450 mc/h
  • electrical power from 30 kW to 82 kW
  • tanks' capacity from 500 l to 1500 l
All units are marked with the following marks: D1 - D2 - D2A - D3



2014 - CTC S.r.l.- Vado Ligure, Italy - P. IVA 00381820091