1. Migen SpA The The Italian Company of Specialized Services for Industry Plant Migen SpA The The Italian Company of Specialized Services for Industry Plant Presentation Hydroblasting & Technological Services

2. Headquarter Migen SpA is a modern and flexible organization that has as “core business”, the execution of maintenance and reclamation services of Industrial plant, tanks and structures above and underground, with technological Hydroblasting systems. Via della Meccanica 18/20 30176 Marghera Venezia - Italy Phone +39 041 5477444 Fax: 041 5477455 e-mail: migen@migen.it Migen Spa Headquarter

3. Corporate organizational structure Corporate staff : 12 Technicians for the Technical-Economic Unit – Marketing – Maintenance, Safety and Quality, Prevention/ Planning/ Programming and Coordination of Resources and Works. 60 Technicians for the Executive Division 6 Administrative diplomats International delegations Prevention Safety ManagerDoctor in charge Representative of the Workers’ safetyQuality and Environment Manager Technical Director Manager of the Admin. Area Manager of Business Area Technical and Research officeMaintenance Coordination of construction sitesManagement Control Planning and ProgrammingWarehouse Hydrodynamic and Reclamation executive Dep.Chemical executive division Board of directors

4. Tank Cleaning “no man entry” Complete and Integrated Solutions at your problems Tank Remediation System Complete solution at your problems

5. From the point of view of reclamation, each tank always presents particular, inhomogeneous situations that require targeted solutions. The variables in play are: - Dimension and type Tank, - Geometry of the bottom, - Quantity of sludge present, - Distribution of any peak, - Type, physical state and Chemical composition of the sludge. Identify best method of moving forward Identify best method of moving forward Problem Total sludge management approach Total sludge management approach Tank Remediation System Complete solution at your problems

6. Tank Remediation System Complete solution at your problems Migen Spa designs and performs the remediation of crude oil tanks with capacities up to 160.000 m3, by following technologies: 1)SPOT System: system for mapping and quantification of sludge. 2)JET Mixer System: high power mixing system for sludge homogenization and fluidification 3)R.O.F. System: sludge treatment system for water and solids separation contained in crude oil sludge.

7. Tank Remediation System Complete solution at your problems Sludge Profiler for oil Tanks SPOT System Sludge Profiler for Oil Tank Sludge monitoring system. Technology: - computerized sound waves, Monitoring radius: - 35 m (70 m of diameter), Max/minimum tank’s filling height: - 2 up to 20 mt, Control: - remote. Typical spot survey result

8. The Sludge Profiler for Oil Tanks (SPOT) is based on a sonar and during 360°sweep 240,000 soundings are used to assess the sludge build up. The SPOT System has full ATEX certification and technology is well proven. Once the tool is assembled the survey is carried out from the ground level and there would be no personnel on the roof. Spot System Tank Remediation System Complete solution at your problems

9. Removing and handling sludge can be a potentially difficult and dangerous operation due to the problems with confined spaces. We have developed the JET MIXER System to deal with this problem. Problem Homogeneousing sludge NOZZLE System Tank Remediation System Complete solution at your problems

10. JET MIXER System, ATEX certified, is a latest generation blending system and grant the best possible result combining heat and mixing, with the scope to get an homogeneous blending of the sludge. The blending is granted through the use of big recirculation pump with a flow rate of 300 m3/H and the result is granted through the special Jet Nozzle, capable of delivering jets of 30 meters. JET MIXER System Tank Remediation System Complete solution at your problems

11. Tank Remediation System Complete solution at your problems Sludge mixing system “JET MIXER System” Technology:Ejection at high speed and capacity; Radius of action: 30 m (60 m of diameter); Tank’s filling: 6 m, Control: Remote, Supply: Hydraulic. Sludge mixing “JET MIXER SYSTEM” Sludge Profiler for oil Tanks

12. Tank Remediation System Complete solution at your problems Tridecanter R.O.F. System Recovery Oil Fraction “Tridecanter R.O.F. System” Technology: Three phase centrifugation (water/oil/sediments), Treatment capacity: 25 cm/h, Production of solids: 5 m3/h, Control: Remote. Tridecanter R.O.F. System

13. The wide variety of difficult oil sludge produced all around oil refineries has environmental, financial and operational implications worldwide. The R.O.F. System has provided a way forward Problem R. O. F. System Oil Recovery Tank Remediation System Complete solution at your problems

14. R.O.F. System speed up by centrifugal force over 3.600 RPM, the principle of natural sedimentation. The process, ATEX certified, is designed for separation the bottom crude oil sludge in three phases with this results: Oil: B.S.W. < 4% Water: oil < 1% - SDM < 0,1% Sediments: 35% dryness R.O.F. System is able to treat Slop oil emulsion, Lagoon, API Separators and Tank sludge. R.O.F. System Tank Remediation System Complete solution at your problems

15. Program Treatment System PROCESSING WATE R RECOVERED OIL HEAVY SEDIMENTS To Customer water treatment plant: Oil content < 1 % To storage Tank or Refinery unit: BSW ≤ 4 % To storage Tank or Refinery unit: BSW ≤ 4 % To Customer or external disposal: Dry 35 – 40 % To Customer or external disposal: Dry 35 – 40 % CENTRIFUGAL TREATMENT UNIT PRE–TREATMENT & FILTER UNIT MIXING CRUDE OIL SLUDGE Sludge Monitoring by: SPOT System Monitoring radius: 70 m Roof tank max height: 20 m Control: remote Sludge Monitoring by: SPOT System Monitoring radius: 70 m Roof tank max height: 20 m Control: remote MIXING by: JET MIXERSystem Roof height: 2 m Diameter of action: 60 m Control: remote MIXING by: JET MIXERSystem Roof height: 2 m Diameter of action: 60 m Control: remote Recovery Oil by: R.O.F. System 3 Phases Separator Performance solid produce: 5 m3/h Rcovery of oil fraction: 96% Recovery Oil by: R.O.F. System 3 Phases Separator Performance solid produce: 5 m3/h Rcovery of oil fraction: 96% MONITORING BY SPOT SYSTEM Tank Remediation System Complete solution at your problems

16. MIGEN SpA offer a variety of alternatives with mobile or permanent installations to enables us to treat smaller quantities of sludge on a regular or on-going basis. MIGEN SpA believe that continuous improvement is the key to success. Tank Remediation System Complete solution at your problems

17. MIGEN SpA Innovative Technologies System & Services for Industrial Plant MIGEN SpA Innovative Technologies System & Services for Industrial Plant