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GreenChemTank34 THE ECO-SMART VESSEL
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Inspired by the nature’s constant struggle to
keep our planet clean and safe, we devoted
ourselves to develop the world’s most efficient,
safe and environmentally friendly ship.
Green ChemTank 34 is s 34,000 DWT new generation eco-friendly Duplex Stainless Steel Chemical Tanker.
Taking inspiration from nature
2 www.brodosplit.hr
The Vessel design is developed targeting
environmentally friendly worldwide transpor-
tation through a set of focus areas, that help
us build a green future.
Environmentally friendly and more fuel efficient
4 www.brodosplit.hr
Ecological features:
LNG powered propulsion and energy supply and steam production
two stroke low consumption engine with direct driven propeller
efficient and safe handling of chemicals and oil products
sewage and garbage treatment plant
low resistance coating
use of bio-lubricants
treatment of ballast water
extensive use of LED lighting
extensive waste heat recovery
remarkably reduced fuel consumption and cost
remarkably reduced emission of greenhouse gas CO2 for 20-25%
remarkably reduced emission of NOx
eliminated emission of SOx and solid particles
complete control of harmful substances emision to water and air
compliance with relevant environmental regulations
The Vessel offers:
low resistance, achieved by the optimization of a hull using extensive CFD analyses and model testing
optimized fuel saving, achieved by the fixed pitch propeller with a large diameter and optimized propeller speed
optimized wake distribution
reduced light ship weight through 3D FEM structural analyses
maximum cargo volume and deadweight
good sea-keeping characteristics
functionality of bridge
functionality of communication and navigation equipment
reduced noise and vibration conditions for crew
Član DIV GRUPACIJE
5Green ChemTank34 | THE ECO-SMART VESSEL
Brodosplit developed the design of chemical tankers with various deadweight for a longer period of time, and moreover some of them have been declared as “significant ships”. However, we decided to develop a new project of dual fuel chemical tanker, emphasizing the environmentally friendly approach and fuel efficiency.
The Vessel and its equipment are suitable for transportation of chemicals and oil products in accordance with IMO Ship Type 2 and 3 in 26 segregated tanks plus residue tanks on deck.
All cargo and slop tanks are made of duplex stainless steel, equipped individually with submerged cargo pump of next generation: optimized, eco-friendly, high efficency, energy-saving, non-noise type; manufactured by Brodosplit Diesel Engine Factory with STX licence.
Član DIV GRUPACIJE
7Green ChemTank34 | THE ECO-SMART VESSEL
Loa: 195.80 mLbp: 185.00 mB (mld): 28.40 mD (mld): 15.99 mDesign draught: 11.00 mScantling draught: 11.20 m
Deadweight on design draught 11.00 m 34,000 mt
Main Particulars
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Cargo tanks capacity, including slop tanks: 42,730 m3
Ballast tanks capacity: 15,600 m3
Classification: +100A1 Chemical Tanker, Ship Type 2, CSR, S.G. 1.55 Tanks x-y, CR (s.stl ) , ESP, *IWS, LI, EP (A, B, G, I, N, O, R, Vc, Vp) LMC, IGS, UMS, NAV1, SPM, Green Passport, ShipRight ( BWMP ( T )), Shipright SCM
Član DIV GRUPACIJE
9Green ChemTank34 | THE ECO-SMART VESSEL
1. MARPOL - (Annex I, IV, V and VI Reg.13 (NOx) Reg.14 (SOx)
2. Dangerous Chemicals in Bulk, IMO - IBC-Code
3. Suez Canal
4. Panama Canal
5. Kiel Canal
6. Ballast Water Management
7. Resolution MEPC.107(49) for pollution prevention
8. IMO Resolution A.962(23) - Ship Recycling
9. Green Password
10. IMO MEPC 1C/Circular 642 (IBTS – Integrated Bilge Treatment System)
11. Low sulphur EU Directive 2005/33 EC
12. USCG Pollution Prevention
13. Harmful Anti-Fouling Systems on Ships (IAFS Convention)
14. Flag State
15. Classification Society’s
The latest rules and regulations,
which are in force, will be applicable.
Regulations
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COMPARISON TABLE
CHARACTERISTICS GREEN CHEMTANK34 JO LOTUS FUREVIK GREEN NORD BUTTERFLY
LOA (m) 195.80 183.09 185.60 182.86
Breadth (m) 28.40 28.40 31.00 27.40
Depth (m) 15.99 15.20 16.20 16.80
Draught (m) 11.00 10.00 10.60 11.60
Deadweight (mt) 34,000 30,000 37,000 38,500
Main Engine MAN B&W 5G50ME-C9.5-GI-TII
MAN B&W 6S46MC-C8
MAN B&W 6S50MC
MAN B&W 6S50MC-C7.1-TI
Speed (knots) 14.50 15.00 14.50 14.00
Total daily F.O.C.(mt/day) 18.60 26.40 27.50 28.70
Total daily G.C.(mt/day) 15.20 - - -
Cargo tanks (No.) 24+2 26+2 16+2 10+2
Classification LR LR BV DNV
Član DIV GRUPACIJE
13Green ChemTank34 | THE ECO-SMART VESSEL
Main engine, auxiliary engines and boilers
are fuelled by LNG, HFO and MDO.
Machinery
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Main engineMAN-B&W 5G50ME-C9.5-GI-TII SMCR = 6,125 kW at 91 RPM manufactured by Brodosplit Diesel Engine Factory with MAN licence.Low speed 2 stroke “dual fuel” (LNG/HFO) engine with superb efficiency, extra low consumption, low maintenance costs and longer life span.
PropellerOne propeller, diameter 6.4 m, 4-bladed, solid type, keyless, of nickel aluminium bronze.
Tunnel thrusterOne (1) electrically driven fixed pitch, frequency controlled transverse tunnel thruster in the fore part of power 1,000 kW.
BoilersTwo auxiliary dual fueled boiler each with evaporation capacity 10 t/h saturated steam at 7.0 bar G.One ME exhausts gas economiser acc. ME NCR range kg/h steam at 7 bar-G.
Main generatorsMain diesel electric aggregates AC 450 V, 3-phase, 60 Hz:Three 1,250 kVA (1,000 kW) up to 900 RPM.
Emergency generatorOne emergency diesel electric aggregate AC 450 V, 3-phase, 60 Hz, 225 kVA (180 kW).
Član DIV GRUPACIJE
15Green ChemTank34 | THE ECO-SMART VESSEL
Highly optimized & competitive hull shape
14.0 knots at NCR consuming 18.6 tons/day HFO based on the continuous service rating (CSR) of 4,900 kW and LCV of 42,700 kJ/kg and 15.2 tons/day LNG based on continuous service rating (CSR) of 4,900 kW and LCV of 49,500 kJ/kg.
Capacity of HFO tanks will be for cruising range of abt. 14,000 NM.
Capacity of LNG tanks will be for cruising range of abt. 10,800 NM.
Setting the benchmark for efficiency and environmental performance
Član DIV GRUPACIJE
17Green ChemTank34 | THE ECO-SMART VESSEL
Cargo tanks are made of stainless steel (duplex) type EN 1.4462.
All cargo tanks hatches, pipes, valves, cargo pumps and other equipment in contact with cargo are made of stainless steel AISI 316 L.
Cargo tanks heating system consists of primary and secondary circuits:
secondary circuits consist of “hot water system & termal oil system”, with double loop heating coils
“hot water system” is intended for heating of all 26 cargo tanks
“thermal oil system” is intended for additional heating of cargo tanks 7-9 in accordance with the specific cargo requirements
All cargo and slop tanks are equipped with radar beam level measuring system.
Član DIV GRUPACIJE
19Green ChemTank34 | THE ECO-SMART VESSEL
Effective cargo tank washing is ensured by completely flush tanks and high efficiency washing machines.
Ballast system consists of ballast tanks arranged in double sides and double bottoms, which facilitate safe and effective ballast water exchange using: two (2) pumps, each of 500 m3/h; stripping educator of 150 m3/h; and ballast water treatment system.
Access for inspection is ensured by complete double hull configuration according to the latest IMO requirements.
Član DIV GRUPACIJE
21Green ChemTank34 | THE ECO-SMART VESSEL
crew safety
free fall life boat
rescue boat
inflatable life raft
nitrogen inert gas for the cargo tanks
fixed foam fire extinguishing system on cargo deck
water mist and CO2 fire fightin system in engine room
engine room coffered against cargo tanks
bridge visibility 360
permanent thermal and immersion suits
shower and eye washing system
Safety
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Low emission machinery
minimized environmental impact
meeting the exiting & future emission control regulations
all fuel oil is carried in side tanks located in the engine room
coffered heavy fuel oil tanks reducing the pollution risk posed by rupture of outer shell
heavy fuel oil tank and piping arrangement prepared for low sulphur fuel operation
LNG tanks situated fore on main deck (outside of engine room)
easy and safe water ballast exchange
Član DIV GRUPACIJE
25Green ChemTank34 | THE ECO-SMART VESSEL
Mission Statement
Maximizing operational efficiency and flexibility
in Eco-friendly ship management.
26 www.brodosplit.hr