FKAB T38

25 000 DWT Stainless Steel Chemical Tanker

This FKAB design is 28,000 m3 with 25,000 DWT, and is a TIER III tanker for chemicals (IMO II and
III). The hull form is optimized for low fuel consumption and designed for excellent performance
in harsh weather conditions and can operate in Sulphur Emission Control Areas (SECA). A
shaft generator is installed with a frequency converter to save fuel costs in normal sea going
conditions. There is a pipe trunk above the main deck were all cables and pipes located inside to
ensure low maintenance cost.
The vessel is divided into 14 cargo tanks, 2 cargo tanks dedicated as slop tanks , consisting of
14 cargo segregations. Cargo capacity with a density of 1,54 ton/m3 and 1,85 ton/m3 when partly
filled. Two cargo tanks are dedicated for slop tanks in accordance with the rules.
The tanks are stainless steel in ferritic-austenitic steel, type 2205 with a molybdenum content of
min 2.70%. The vessels primary fuel is LNG (MDO if required) and compliant with IMO SOx Tier III
NOx emission limits. Manning is based on a crew number of 18 people in single cabins.
The propulsion system consists of one 4 stroke medium speed diesel engine directly coupled to
the controllable pitch propeller. Main engine and Auxiliary engines will use box cooling systems.
“Take me home” is handled via a hydraulic motor coupled via shaft generator in PTI mode. The
shaft generator is connected via a frequency converter allowing optimum propeller rpm at
various speeds.

MAIN PARTICULARS

Length over all 165,00 m
Length between PP 161,10 m
Breadth mld 26,50 m
Depth mld 13,90 m
Draught design 9,20 m
Draught scantling 10,00 m
Deadweight at design draught 22 000 tonnes
Deadweight at scantling draught 25 000 tonnes
Cargo capacity 28 000 m3
N2 system N2 generator
LNG tanks 600 m3 (2 x 300 m3 tanks)
HFO tanks 400 m3
MDO tanks 130 m3
Technical FW tanks 400 m3
Domestic FW tanks 120 m3
Water ballast 10 200 m3
Main engine
Duel fuel 4-stroke duel fuel engine, 6L46DF 6700 kW at 600 rpm
The engine shall run on either Natural-gas with MDO as
pilot fuel or pure HFO or MDO
Aux engines DF 2 x 1100 kW
Battery power 1 x battery pack 1 000kWh (replacing one Aux)
Shaft generator 1500 kW (PTI/ PTO)
Emeregency mode PTH mode in case ME fails SG is able to
run the vessel
Boilers 2x oil fired steam boilers LNG/HFO/MDO 1700kW,
1 x EGH exhaust gas boiler
Vessel is fitted with a primary thermal oil heating system
and one secondary hot water heating systems heated by
two (2) LNG /HFO/MDO fired thermal oil boilers and one
EGH exhaust gas heated thermal oil boiler.
Bow thruster 1200kW
Cargo pumps, submerged (electrical or hydraulic)2 x 7,
14 x 330 m3/h Loading 3000 m3/h Discharge 2600 m3/h
Ballast pumps, submerged centrifugal : 2 x 350 m3/h
Accommodation 18 + 2 pilot/owner + 1 spare
Ice class 1A

SPEED

The vessel is designed for a service speed of 13,5 knots at 65% MCR with 15% sea margin, with clean hull, at design draught of 9,20m and even keel with an output from the shaft generator of 300 kW. Fuel consumption at 13,5 knots at design draught excluding shaft generator and excluding sea margin 15.2 ton MDO per 24 hours or 13.2 ton LNG + 0.2 ton pilot fuel per 24 hours.

CLASS NOTATION

DNV GL +1A Tanker for Oil and Chemical, CSR, ESP, ICE(1A), EO, HL (1,54) TMON, BIS, NAUT(OC), CLEAN, Recyclable, INERT, VCS(2), RP(1,22%), ETC, BWM(T)
Register notations: Ship type 2, a2, b3, c3, v3, f2, str 0.075, k, ssp.

 


Download FKAB T38