marine.pdf

Niigata Marine Selection Guide

Marine Produc ts

http://www.niigata-power.com

Specificati ons may change without notice. DN1703OM008

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More than century of experience leads to innovative power

Index E n v i r o n m e n t a l Te c h n o l o g y

Niigata Power Systems is the only manufacturer in the world which makes both engines and azimuth Z-Pellers under original design, without mergers and acquisitions. With more than 100 years’ history, Niigata is

proud of its reliability and reputation among habour and terminal tug and OSV operators across the world. The Japan-headquartered company manufactures engines producing a total of around 1m horsepower a year and nearly 5,000 units of Z-Pellers have been delivered around the world. As an all-round power system provider, it is also involved in diesel engines, gas engines, and gas turbines co-generation activity.

• • • • • • •

4

Dual Fuel Engine SCR (Selective Catalytic Reduction System) Hybrid Tug System Advantages of the Hybrid System Diesel Driven System Diesel Electric System Electric Propulsion System

Marine Diesel Engine

8

• Medium Speed Diesel Engine • Low Speed Diesel Engine • High Speed Diesel Engine

Z-PELLER ®

20

Niigata Diesel Generator Set

30

NIP Fuel Injection System

32

Land Use & Rail Traction

33

World-Wide Network

34

Questionnaire

38











SCR SC R ( Selective Catalytic Reduction System )

28AHX-DF

Principle of the SCR system (Reduction reaction by Urea)

Ship Propulsion Dual Fuel Engine

1 Urea is injected by the Urea injection device. The Urea is

decomposed into ammonia and carbon dioxide by the heat from exhaust gas.

Natural gas burns far cleaner than petroleum fuel, to there is growing interest in the ship field. We successfully delivered the world’s first 4 stroke Dual Fuel engine for Fixed Pitch Propeller directly couple driven LNG fueled harbor tug boat. It offers high dynamic performance of load following capacity in gas mode, equivalent in diesel mode for tug operation, and safe redundancy as instantly switch between gas & diesel mode.

CO ( NH 2) 2 + H 2O

2 Generated ammonia, nitrogen oxides and oxygen are

decomposed into nitrogen and water by the catalyst in the reactor. 4N O + O 2 + 4N H 3 4N 2 + 6H 2 O 6N O 2 + 8N 8NH H3 7N 2 + 12 H 2 O

Composition of the SCR system

Environmental Performance Meets IMO Tier III NOx Regulations The 28AHX-DF is an environmentally friendly engine, satisfying IMO Tier III NOx regulations.It uses clean gas combustion, making it possible to meet the new regulations without the need for an exhaust gas processing reactor. ] t n e l a v i u q e h

BY-PASS LINE SCR REACTOR STOPPAGE PLATE

SOOT BLOWING SYSTEM

AUTOMATIC VALVE

A

COMPRESSED AIR AIR COMPRESSOR

ATOMIZING AIR PURGING AIR

WATER PUMP

・

UREA INJECTION UNIT

B

AIR TANK

Tier Ⅱ

W k / g [ x O N O M I

2NH 3 + CO 2

WATER

NOZZLE CLEANING WATER

UREA ENGINE SIGNAL

UREA

Tier Ⅲ

IMO Regulation Value

UREA TANK

UREA PUMP

NIIGATA ENGINE

UREA DOSING UNIT

Measured Value Diesel Mode

Gas Mode

*Nitrogen oxide (NOx) emissions *IMO Tier III NOx regulations : New exhaust gas regulations by the International

COMPONENTS OF SCR SYSTEM Note 1 Please plan for the straight length of the exhaust pipe from Urea injection unit (A) to be 2000mm or more and total length from Urea injection unit to reactor inlet (A+B) to be 3000mm

E n v i r o n m e n t a l T e c h n o l o g y











Hybrid Tug System Tugboats are small work boats that assist in bringing large ships to shore, mostly in harbors, and they are deployed in large numbers at ports throughout the world. These ports, where large numbers of these ships are gathered, are located near areas of human activity, and so many concerns over reducing their environmental impact have emerged. For many years, Niigata Power Systems has been providing

Diesel Driven System marine engines, Z-Pellers and control systems as tugboat propulsion systems. We’re now pushing ahead with the development of the “Niigata Hybird System”, as a new type of system that is friendly to the environment.

for any kind of vessel’s requirements by customers, especially Tug boats and Offshore Offs hore support vess els.

Conventional system

Main Engine Shafting

Z-PELLER® system

UJ UJ

Z-PELLER®

Main Engine

Interm. shaft Shafting

Diesel Electric System

Advantages of the Hybrid System Tugboats, which are designed to produce maximum output during operation, experience fluctuations i n their engi engine-lo ne-load ad factor while being piloted. The reason is that they are run at low output while traveling from one place to another or while returning to port. On the other hand, the efficiency of diesel engines

All engines meet NOx emission limit specified by IMO Tier II. These systems are applied

propulsion system that combines conventional shaft drives with the driving force of the electric motor, so that optimal performance in various types of operations is achieved. Through this arrangement, fuel consumption is drastically reduced.

Modern power package integrated propulsion system shall take account of efficiency at saving energy which equal meaning for environmental control eventually. Diesel Electric driven

system is really one of solution as the symbol for future aspects of modernized power package. Motor driven application is available to be given satisfaction at any operator.

Electric Propulsion System The electric propulsion system is a technology that improves energy efficiency For IMO Tier Ⅱ

throughout the high value Multi Purpose OSV OSV..

E n v i r o n m e n t a l T e c h n o l o g y











Product Lineup Medium Speed Diesel Engine

Medium Speed Diesel Engine Power Range

P10 kWm

1000

2000

3000

4000

5000

6000

7000

Model PS

5~9MG17AHX

6MG26HLX

6MG28AHX

6MG19HX

6MG22HX

6MG25HX

6MG26HLX

8MG28HX

12MG28AHX

Low Speed Diesel Engine P16

6MG28HX

6MG28AHX

8MG28HX

6MG34HX

8MG28AHX

6M31NT

9MG28AHX

1000

2000

3000

4000

5000

6000

7000

8000

9000

M a r i n e D i e s e l E n g i n e M e d i u m

S p e e d D i e s e l E n g i n e











AHX Series Medium Speed Diesel Engine

L2

W1

1 H

M a r i n e D i e s e l E n g i n e

3 H

2 H

6MG28AHX

L1

W2

S p e e d D i e s e l E n g i n e

12MG28AHX

2 8 A H X S p e ci f i c at i o n s

Model

Max.Continuous Rating

17 A H X S p e ci f ic a t i o n s Engine Speed

Cyl. Bore

Piston Stroke

Approx. Dry Mass

Propulsion Model

900min -1

1000min -1

1200min -1

M e d i u m

Approx. Dry Mass

kWm

PS

min -1

mm

mm

t

kWm

PS PS

kWm kW

PS

kWm

PS

t

6MG28AHX

2220

3018

800

280

390

20

5MG17AHX

500

680

525

714

625

850

6.8

8MG28AHX

2960

4024

800

280

390

26

6MG17AHX

600

816

630

857

750

1020

8.1

9MG28AHX

3330

4527

800

280

390

28

7MG17AHX

700

952

735

1000

875

1190

9.4

12MG28AHX

4440

6036

800

280

390

36

8MG17AHX

800

1088

840

1142

1000

1360

10.7

16MG28AHX

5920

8048

800

280

390

45

9MG17AHX

900

1224

945

1285

1125

1530

11.9














4

2 3

M e d i u m

S p e e d D i e











HX Series Serie s

Feature of HX Series

Medium Speed Diesel Engine

Cylinder Block

Best seller of NIIGATA engines

Highly rigid monoblock double walled hanger type cylinder block. Simple and compact design of cylinder block is realized as lubrication pipe and cooling water pipe being molded into cylinder block and the air cooler is directly fitted

Completed series “HX engines” design with modernized concept, 4 cycle, 4 stroke, hanger type, medium speed engines. 6MG28HX

on the cylinder block so that outside piping and duct are minimized.

M e d i u m

Specifications B2

B3

Air Cooler H4

H1 H

Air cooler is installed directly to the intake room on the side of the cylinder block.


Cylinder block

S p e e d D i e












Low Speed Diesel Engine En gine Durability with Japanese 4 stroke Low Speed Engine

Specifications B2

B3

To meet the long time customer ’s expectations, NIIGATA NIIGATA has continually developed and manufactured the 4 stroke low speed diesel engines and the total propulsion systems for in-land general cargo and ocean fishery vessel.

H4 H1 H

H3 H2 L

B1

L o w S p e e d D i e s e l











High Speed Diesel Engin Eng ine e

Specifications B2

Compact and Reliability

B3

H4

H1 H

Brand new design concept with the latest mechanically controlled technology for emission guard, guard, 4 cycle, cycle, 4 stroke, hanger type,

H3 H2

reliable high speed diesel engines. L

B1

k Wm

PS

min -1

mm

mm

Approx. Dry Mass t

6NSD-M

496

675

1450

160

210

2.9

6NSDL-M

570

775

1400

160

235

3.4

6MG17HX

761

1035

1650

165

215

3.2

Model

Max.Continuous Rating Engine Speed

Cyl. Bore

Piston Stroke

Dimension (mm)

Model L

H


H1

H2

H3

H4

B1

B2

B3

H i g h S p e e d D i e s e l











®

Z-PELLER Propulsion System Z-PELLER ® embodies the essence of Niigata technology and experience Total solution is secured under complete NIIGATA's technology for providing Single Responsibility on the propulsion package. NIIGATA has its own positive design logic for producing prime movers as the best match with Z-PELLER® propulsion unit for achieving high level performance. It is most effective advantage which NIIGATA is in a position to provide solo NIIGATA's brand integrated propulsion package.

Application of Z-PELLER ®

Multi application along with high class efficient propeller Z-PELLER® assures high grade performance and supports the operation of various kinds of vessels, for which sailing, handling, steering with excellent maneuverability to be realized. Tug boats

Z - P E L L E R ®













Single Responsibility Respons ibility Technology configurative one brand propulsion package

Z - P E L L E R ®











Specifications of Z-PELLER® Propulsion Packages Z-PELLER ® FPP Series Model

Max. Cont. Input

Selection Chart for Z-PELLER ® Propulsion Package Input Speed

Prop. Dia.

Bollard Pull

Mass

Bollard Pull 100%

kWm

PS

min -1

mm

100%

110%

t

ZP-09

735

1000

1000-1650

1600

26

28

9.5

ZP-10

956

1300

1000

1750

32

34

12.5

ZP-11A

1176

1600

750-1800

1900

40

43

15

ZP-21 ZP-31

1323 1654

1800 2250

750-1800 750-1800

2000 2300

45

48

15.5

56

60

20

Z-PELLER ®

Main Engine Model

Engine Speed Max. Cont. Rating min -1 kWm/ PS

Model

Propeller Dia. mm

FPP Packages ( 2units / 1ship) 25

6L19HX

1000

735/1000

ZP-09

1600

30

6L22HX

1000

956/1300

ZP-10

1750

40

6L25HX

750

1176/1600

ZP-11A

1900

45

6L25HX

750

1323/1800

ZP-21

2000

Z - P E L L E R ®











Research and Development

Easy Installation

Ongoing Research and Development for Z-PELLER® will be given continuously in order to improve its performance. The results of various tests and analyses generate the best solution at the design for propulsion and maneuvering system.

• • • •

Z-PELLER ® is suitable for any mounting. Auxiliaries ready for mounting on the thruster. Simple and effective lube o il system. Compact closed loop hydraulic steering system.

Z - P E L L E R ®











Idle Slipping Clutch

Remote Control System

•Idle slipping device is include in as standard application. •Shaft brake assists automatically at slow speed operation. •Simple structure. •All pumps are driven by power take off system of main engine.

Integrated complete Niigata control system is ensuring fine handling for ship. Handle type GSO lever, UNI lever, and S-Con lever consolidated into the control

matching with all rounding requirement of steering vessels. Interface with Auto Pilot system, Dynamic Positioning System, Fi-Fi mode etc.

Z - P E L L E R ®











Niigata Diesel Generator S e t Niigata diesel generator sets, comprising generator and diesel engines mounted on a common

generator sets are delivered for separate mounting of diesel engine and generator.

Dimension (mm)

Model 6NSD-G 6L19HX 6L22HX 6L25HX 6L26HLX 6L28HX 6L28AHX 8L28AHX 9L28AHX

A

A1

H

H1

H2

H3

B

B1

1896 2524 2700 3200 3864 3953 4710 5610 6060

3122 4756 4925 5545 6664 7081 7760 8660 9110

1592.5 2272 2579 2836 2921 3142 3485 3625 3625

1088 1472 1729 2066 2201 2260 2410 2550 2550

200 320 330 380 380 400 445 445 445

1210 1550 1690 2130 2080 2210 2100 2100 2100

1088 1475 1553 1754 1795 1824 1750 2067 2067

798 800 890 1040 1040 1130 1200 1200 1200

N i i g a t a D i e s e l G e n e r a





















































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