Marco La Valle Conferenza GNL

Marco La Valle Conferenza. GNL - ROMA 11/06/2015 LNG carriers and bunkering vessels M. E. S. MARINE ENGINEERING SERVICES

Introduction ESTABLISHMENT INTRODUCTION M. E. S. – Marine Engineering Services S. r. l. 1986 SPECIALIZED Ø Established on 1986 by Ing Giorgio La Valle (40 years experience in gas carriers design) Ø Specialized in gas carriers, chemical tankers and bitumen carriers Ø About 100 ships built with MES design Ø Market: worldwide Ø Headquarters: Trieste (Italy) Gas Carriers Chemical Tankers Bitumen Carriers MARKET Italy Turkey Vietnam China Korea Indonesia Poland The Netherlands Finland

Head office HEAD OFFICE COMPANY PROFILE Trieste (ITALY) • 500 m 2 • Abt. 30 workstations Head Office – TRIESTE 500 m 2 – abt. 30 workstations See VIDEO See some Picture

Activity ACTIVITY Ø DESIGN Ø SURVEY DURING SHIP CONSTRUCTION Ø CONSULTANCY Ø SPECIALISTIC CALCULATIONS Ø LOADING COMPUTER Ø OTHERS… Design: • Concept Design • Basic Design • Detailed Engineering • Specialistic Calculation Survey: • On-site (up to 18 surveyors at full capacity)

Activity ACTIVITY 10 x 25000 dwt – AVIC DINGHENG SHIPYARD Design: • Concept Design • Basic Design • Detailed Engineering • Specialistic Calculation Survey: • On-site (up to 18 surveyors at full capacity)

Activity ACTIVITY 2 x 19800 dwt – NINGBO XINLE SHIPYARD Design: • Concept Design • Basic Design • Detailed Engineering • Specialistic Calculation Survey: • On-site (up to 18 surveyors at full capacity)

Key points KEY POINTS Ø HIGH PERFORMANCES Ø Ø Ø speed-power ratio (low consumptions, up to 25÷ 30%less than competitors) main dimensions optimization (reduce total ship cost) QUALITY Ø Ø Details Ø Support / Assistance Ø Ø Drawings / Documentation ISO 9001 CONTINUOUS FEEDBACK Ø Ø Production (Survey activity) Ø During ship’s life (Shipowners) Ø G&H production Ø Ø Production (Shipyard) Assistance for equipment tenders (Shipyard/Shipowner) EXPERIENCE Ø Ø 40 years in ship design Gas carriers Management Survey Innovation • HIGH PERFORMANCE • QUALITY • CONTINUOUS FEEDBACK • EXPERIENCE

Products PRODUCTS see the complete REFERENCE LIST on our web page: www. mes. it/home. html Ø Chemical tankers: from 5500 dwt up to 40000 dwt Ø Gas carriers: from 2500 cbm up to 12000 cbm 40000 cbm Ø Bitumen carriers: from 6000 dwt up to 7000 dwt Ø LNG bunkering vessels • Gas carriers • Chemical tankers • Bitumen carriers • Ro-Ro • Ferry • Various

Products PRODUCTS see the complete REFERENCE LIST on our web page: www. mes. it/home. html Gas carriers: 2500 cbm ÷ 12000 cbm 40000 cbm Bunkering vessels: 600 cbm ÷ 40000 cbm • Gas carriers • Chemical tankers • Bitumen carriers • Ro-Ro • Ferry • Various

bunkering vessel 3000 m 3 LNG Bunkering Vessel 3000 m 3 LNG bunkering vessel • LNG (-163°C) at 5 bars MAIN DIMENSIONS Lenght overall : Lenght between perpendiculars : Breadth : Installed Power : Service Speed : MAIN CHARACTER. abt. 90. 0 m 85. 0 m 15. 0 m 2700 k. W 14. 3 knots @ 1570 k. W

bunkering vessel 3000 m 3 LNG Bunkering Vessel 3000 m 3 LNG bunkering vessel MAIN CHARACTER. • steel grade selection • insulation • single or twin screw twin skeg

bunkering vessel REFERENCES 3000 m 3 LNG Bunkering Vessel 3000 m 3 LNG bunkering vessel • 8 sisterships already built (3300 cbm LPG)

bunkering vessel . 7500 m 3 LNG Bunkering Vessel Lpp B TDES Speed. SERV with Power = 111. 0 m = 18. 6 m = 6. 0 m = 13 kn = 1500 k. W Power. INST = 3180 k. W 7500 m 3 LNG bunkering vessel

Super Green Ship 40, 000 m 3 LNG Lpp =179. 7 m B = 30. 0 m Draft. DES = 8. 50 m Speed. SERV=16. 0 kn Power. INST= 7700 k. W SUPER GREEN SHIP – 40. 000 m 3 LNG MAIN CHARACTER. • Bilobe tanks • 9% Nickel • Insulation: poliurethane • Onboard regasification plant unit Medium Size Worldwide navigation harbours with limitations (max dimensions; low draft; etc. . ) • • USE: Gas distribution door 2 door • Terminal on-shore • FSRU • • Twin screw / twin skeg • Higher safety • Low draft • Slow steaming • Low consumption • Dual Fuel

Super Green Ship 40, 000 m 3 LNG SUPER GREEN SHIP – 40. 000 m 3 LNG MAIN CHARACTERISTICS Ø Ø Ø Ø Ø Bilobe Tanks 9% Nickel Insulation: poliurethane Onboard regasification plant unit Twin screw / twin skeg Higher safety Low draft Slow steaming Low consumption Dual Fuel MAIN CHARACTER. • Bilobe tanks • 9% Nickel • Insulation: poliurethane • Onboard regasification plant unit • Twin screw / twin skeg • Higher safety • Low draft • Slow steaming • Low consumption • Dual Fuel

TRANSFORMATION PRESENT WORK 3700 m 3 LNG Bunkering Vessel TRANSFORMATION LPG LNG CARRIER DUAL FUEL PROPELLED EXISTING SHIP • 3000 m 3 LPG carrier (-48°C) SHIP MODIFIED • 3700 m 3 LNG carrier (-163°C) • LPG LNG • new bilobes 2 3 tanks • lenghtening (+20 m) • D. F. M. E. • D. F. A. E. • GVU • LNG plant

TRANSFORMATION PRESENT WORK 3700 m 3 LNG Bunkering Vessel TRANSFORMATION LPG LNG CARRIER DUAL FUEL PROPELLED EXISTING SHIP • 3000 m 3 LPG carrier (-48°C) SHIP MODIFIED • 3700 m 3 LNG carrier (-163°C) • LPG LNG • new bilobes • 2 3 tanks • lenghtening (+20 m) • D. F. M. E. • D. F. A. E. • GVU • LNG plant

TRANSFORMATION PRESENT WORK 3700 m 3 LNG Bunkering Vessel TRANSFORMATION LPG LNG CARRIER DUAL FUEL PROPELLED SHIP MODIFIED • • • General Arrangement Capacity Plan Midship Section Stability Longitudinal Strenght Scantling Plans Freeboard E. N. E. R. arrangement (new M. E. , GVU, LNG propulsion plant) F. E. M. thermal calculations • LPG LNG

Double Wall tank for D. F. propulsion Double wall tank (150 cbm) Dual Fuel Propulsion 150 cbm double wall tank for dual fuel propulsion Tank Connection Space • Inner vessel • Outer vessel • Vacuum +MLI Outer shell Inner shell Cradle Double Wall Pipes Connection

WARTSILA & FINCANTIERI RO-RO PAX DUAL FUEL CO-OPERATION WITH WARTSILA & FINCANTIERI Necessity to reduce at minimum possible the B. O. G. and maximixe the holding time Ø double wall tank (vacuum insulation + M. L. I. ) cooling down calculations and FEM process simulations (Transient thermal analysis) Ø thermal stress analysis Ø SOLUTIONS FOR D. F. PROPULSION • Double wall tanks 9%Nickel • Insulation: Vacuum + M. L. I. • FEM analysis

FINCANTIERI STQ QUEBEC FINCANTIERI RO-RO FERRY - FINCANTIERI SCOPE OF SUPPLY • • Scantling plans (Ship structure) Sistem schematics (P&ID) Ventilation Outfitting LNG Bunkering station Assistance & consultancy Hazid/Hazop assistance LNG tanks design + Temperature Distribution Analysis (Wartsila) • SCOPE OF SUPPLY

FINCANTIERI STQ QUEBEC FINCANTIERI RO-RO FERRY - FINCANTIERI MAIN DIMENSIONS Lenght overall : Lenght between perpendiculars : Breadth : Service Speed : Installed Power : No. max passengers : No. CEU (car equivalent units) : Crew : Ice Class : abt. 130. 00 m abt. 22. 40 m abt. 20. 0 knots 20, 000 k. W 800 180 35 1 AS FS MAIN CHARACTER. • Dual fuel Propulsion • Transport of passengers • Transport of cars/trucks

FINCANTIERI STQ QUEBEC FINCANTIERI RO-RO FERRY - FINCANTIERI LNG TANKS Capacity : 2 x 280 m 3 Indipendent type IMO C Support cradles Max Pression : 9 bar Double Wall Insulation by vacuum in combination with M. L. I. Double wall pipes MAIN CHARACTER. • Dual fuel propulsion • Transport of passengers • Transport of cars/trucks

FINCANTIERI STQ QUEBEC FINCANTIERI RO-RO FERRY - FINCANTIERI BUNKER STATION • • Bunkering by trucks Semi-enclosed space Airlock Hazardous Area Mechanical ventilation OCIMF Regulations Gas detection Dry Powder MAIN CHARACTER. • Dual fuel propulsion • Transport of passengers • Transport of cars/trucks

FINCANTIERI STQ QUEBEC FINCANTIERI RO-RO FERRY - FINCANTIERI LNG TANKS Capacity : 2 x 280 m 3 Indipendent type IMO C Support cradles Max Pression : 9 bar F. E. M. thermal calculations

FINCANTIERI F. E. M. thermal calculations STQ QUEBEC FINCANTIERI Double wall pipes

FINCANTIERI STQ FERRY http: //www. rai. tv/dl/Rai. TV/programmi/media/Content. Item-bebacf 7 c-d 60 e-47 a 1 bd 9 c-fd 3 a 067 ca 7 d 4. html

CONCLUSION Ø Gas handling needs specialistic knowledge: Ø Ø Ø thermodynamics safety concepts /Rules …. materials / metallurgy / special welding technological limits assembly Ø Ø Designer to give specialistic assistance to the Client: Ø Ø Ø HAZID (design) / HAZOP (operative risks) transfer / bunkering gas freeing / gassing-up / cooling down

Contacts THANKS FOR THE ATTENTION Visit us on the web : www. mes. it Follow us on (Marine Engineering Services Srl) M. E. S. – Marine Engineering Services S. r. l. info@mes. it techdep@mes. it

Marco La Valle Conferenza GNL — ROMA 11 06 2015