advantages and practical operations for scrubber installations

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Advantages and Practical Operations for Scrubber Installations

Japan Technical Seminar 2017Stian Aakre, General Manager

Stale Finsrud, Senior Sales ManagerNoribumi Suganuma, Environmental Products Sales Manager

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TOPICS FOR SEMINARLifecycle Solutions for Wartsila Scrubbers

Legislation

Scrubber product types

Case study of scrubber installations

Project execution

Where are we going?

References – anno 2017

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LIFECYCLE SOLUTIONS

LIFECYCLE SOLUTIONS FOR WÄRTSILÄ SCRUBBERS

Asset performance• Savings in operational costs through

improved and maintained ship efficiency

• Maximised uptime through optimised maintenance and remote support

• Performance improvement plan

Maintenance• Assured maintenance cost

• Long-term cost predictability and shared goals

• Remote operational and technical support

• Scheduled work and parts included

• Maintenance planning and inspections

• Condition monitoring and evaluation

Operations• Compliance with MARPOL

regulations

• Real-time monitoring and advisory services

• Maximised uptime through optimised maintenance and remote support

• Performance improvement plan

• Optimised energy efficiency

Lifecycle solutions supported by Wärtsilä EGC Services

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LIFECYCLE SOLUTION - MODULES

Lifecycle Solution - Basic Availability Technical review Operational Training Annual Audit Time account Critical spares

Lifecycle Solution – Optimized maintenance (Defined by responsibility matrix)

Scheduled maintenance Priority Recommended spares Service Unscheduled maintenance Standard ordered spares listSpares

Lifecycle Solution - Remote services Remote operational and technical support Log reports Availability / emergency support during working hours

Lifecycle Solution – Extended product warranty (Remote services required)

Secured component lifespan

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LEGISLATION

CURRENT AND POTENTIAL EMISSION CONTROL AREAS

As of January 1st 2016 China has enforced 3 new ECA’s: Perl River Delta, Yangtze River Delta & Bohai Rim.

Upcoming EU EEZ 2020

Upcoming ECA China 2018

The EU EEZ (Economic Exclusive Zones) will implement 0,5%S fuel requirement inside the EU zone in 2020

GLOBAL 0,5 %SULPHUR CAP IN 2020

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EGC SYSTEM APPROVAL – ALTERNATIVES

• Scheme B:Survey and certification using continuous monitoring of SOx emissions.For single projects and non-identical ships

• Scheme A: Survey and certification using parameter and spot emission checksFor projects with series of identical ships. Requires full scale performance test of emissions at all loads to demonstrate compliance on 1st ship in series. Simplified verification procedure for following ships.Identical documentation and equipment on all ships in series

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Wärtsilä EGC system approved by all major classification societies

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Temporary non-compliance

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SCRUBBER PRODUCT TYPES

WE CUSTOMIZE YOUR SCRUBBER SOLUTION

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Scrubber Towers

WÄRTSILÄ SCRUBBER PORTFOLIO

V-SOX Venturi scrubber

Principle: Venturi, packed beds

No. of inlets: 1-4

Capacity range: 1 MW – 80 MW

Wash water amounts:

45 m3/MWh

Dry running: No

Example dimensions 8 MW

Total Height: 7.030 mm

Tower diameter: 2.500 mm

Inlet height: 6.350 mm

Footprint: 4.420 x 2.675 mm

Weight: 5,4 ton

I-SOX Inline scrubber

Principle: Inline, open spray

No. of inlets: 1

Capacity range: 1 MW – 20 MW

Wash water amounts:

55 m3/MWh

Dry running: Yes

Example dimensions 8 MW

Total Height: 10.500 mm

Tower diameter: 2.250 mm

Inlet height: 0

Footprint: 2.660 x 2.660 mm

Weight: 5 ton

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System Arrangements

WÄRTSILÄ SCRUBBER PORTFOLIO

Closed loop Ships operating in low alkalinity waters or operating in zero discharge zones.

Open loop Ships operating in waters with sufficient alkalinity and no restriction on discharge water.

Optional WTS

HybridShips operating in all types of waters or requiring full operation flexibility.

Optional WTS

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CASE STUDY OF SCRUBBER INSTALLATIONS

LAYOUT STUDY: 17 000 DWT TANKER – 8 MW SCRUBBER

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LAYOUT STUDY: 22 000 DWT CONTAINER VESSEL (1 700 TEU) – 20 MW SCRUBBER

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LAYOUT STUDY: 185 000 DWT CONTAINER VESSEL (13 000 TEU) – 80 MW SCRUBBER

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PROJECT EXECUTION

PROJECT EXECUTION PHASES

Project Kick-Off

• From contract signature

• Resource assignment and project team

• High level schedule planning

Procurement & DeliveryPre-

productionEngineering & DesignProject Kick-off Approval Installation & Commissioning

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Engineering & Design

• Preliminary drawings - equipment positioning

• Finalize equipment positioning

• Basic & detailed system/component design

• Approval Documentation• Process Description• Detailed P&ID• Parts list, drawings and data sheets• Electrical drawings• Installation instructions



ApprovalDocumentation

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DOCUMENT DELIVERY SCHEDULE (DSS)

• Timeframe from contract date for delivery/comment of design information

• Leads to design freeze• Enables procurement &

production

Equipment Positioning

ITEM ID

INFORMATION ITEM

REQUIRED INPUT /

CUSTOMER APPROVED

INORMATION ITEM

DELIVERY DATE OF THE LAST DOCUMENT IN

THE INFORMATION ITEM (number given is w ork

w eeks)

ITEMS FOR CUSTOMER REVIEW AND APPROVAL HIGLIGHTED

WITH X

ITEMS FOR CUSTOMER

INFORMATION ONLY

HIGLIGHTED WITH X

A - REQUIRED CUSTOMER INPUT

A01 Prospect Questionnaire X

A02 Equipment position list X

A03 Comments to Approval Documentation Package B01 P+14 X

A04 Design Freeze B01 + A03 P+15 (A)

B - PROJECT DOCUMENT PACKAGESB01 Approval Documentation Package P+12 X

B02 Working Documentation Package A04 A+1 X

B03 Final Documentation Package L+2 X

B04 EGC FAT Plan A+2 X

C - GENERAL ARRANGEMENTSC06 Equipment GA drawings for customer approval (part of B01) P+12 X

D - SYSTEM DIAGRAMS & SCHEMATICSD01 Detailed P&ID (part of B01) P+12 X

E - DATA SHEETS AND PERFORMANCE DATAE01 Technical Specification P

E02 Parts list (part of B01) P+12 X

E03 Data sheets (part of B01) P+12 X

F - ELECTRICAL/INSTRUMENTATIONF01 Electrical Single Line Diagram (part of B01) P+12 X

F02 Electrical Consumer List P+12 X

F03 Electrical Drawings (part of B01) P+12 X

I - CERTIFICATION DATA I01 Classification certificates for equipment (part of B03) L+2

I02 Marpol Documents (part of B03) L+2

J - MANUALSJ01 Process Description (part of B01) P+12 X

J02 Installation Instructions (part of B01) P+12 X

J03 Operation Manual (part of B03) L+2

J04 Maintenance Manual (part of B03) L+2

P = Effective date of contract

L = Finalizing delivery and/or commissioning

C = Required input received

C = Required input received

A = Customer approval received

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Approval• Comments to Approval Documentation

• Agreement on any customization -> VOR?

• Design freeze

• Working Documentation• Process Description• Detailed P&ID• Parts list, drawings and data sheets• Electrical drawings• Installation instructions



WorkingDocumentation

Design Freeze

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Pre-Production• Internal focus• Production drawings (based on agreed GA)• Preparations for procurement



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Procurement & Delivery• Ordering of equipment

• Fabrication

• Equipment FAT

• Equipment Delivery

• As-built Documentation

• Commissioning planning



As-built Documentation

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Installation & Commissioning• Installation of equipment by shipyard

• EGC system commissioning:

• Installation inspection• Pre-commissioning• Harbour trials• Sea trials• MARPOL test

• Final Documentation Package

• Hand-over to EGC Warranty

Installation & CommissioningProcurement & DeliveryPre-

productionEngineering & DesignProject Kick-off Approval

Installation Inspection

EGC Installation Complete

Pre-commis-sioning

HarbourTrials

Sea Trials & MARPOL

Final Documentation

Project Closing

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WHERE ARE WE IN 2017?

• Scrubbers are working

• Subsystems are working• pH discharge• Open loop/vs closed loop water discharge• Sludge handling

• Knowledge is spreading• For suppliers, customers and stakeholders alike

• Legislation improving• IMO guidelines• Scheme A/Scheme B• Temporary non-compliance

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© Wärtsilä PUBLIC© Wärtsilä PUBLIC

As of January 1st 2016 China has enforced 3 new ECA’s: Perl River Delta, Yangtze River Delta & Bohai Rim.

Upcoming EU EEZ 2020

Upcoming ECA China 2018

The EU EEZ (Economic Exclusive Zones) will implement 0,5%S fuel requirement inside the EU zone in 2020

CURRENT AND POTENTIAL EMISSION CONTROL AREAS

GLOBAL SULPHUR CAP IN 2020 0,5 %

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© Wärtsilä

WHERE ARE WE GOING?

• Market development:• Global scope • Demand vs supply?• EGCS suppliers: newcomers vs establishment?

• Business case reborn:• Fuel prices?• Fuel qualities?• Fuel availability?

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© Wärtsilä PUBLIC

FUEL PRICES ROTTERDAM

MGO - HFO = 140… 700 $/ton

Source: bunkerworld.com

050

100150200250300350400450500550600650700750

Pric

e di

ffere

nce

(USD

/t)

Date

MGO - IFO380 FUEL PRICE DIFFERENCE

WHAT WILL HAPPEN TO PAYBACK TIME IN 2020?32 © Wärtsilä

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WHERE ARE WE GOING?

• Market development:• Global scope • Demand vs supply?• EGCS suppliers: newcomers vs establishment?

• Business case reborn:• Fuel prices?• Fuel qualities?• Fuel availability?

• Enforcement?

• New SECAs?

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WHERE ARE WE GOING?Screenshot from Wärtsilä 2020 scrubber:

• Control system will provide the option of choosing ECA operation (0.1% compliance) or Global operation (0.5% compliance).

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WHERE ARE WE GOING?

• Technology development:• Footprint• Energy consumption• Materials• Subsystems

• New technologies

• Particulate matter

• LNG

• Hybrid propulsion

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WÄRTSILÄ EGC SCRUBBERS - REFERENCES

Others

Trawler: • 1 vessel • 11 MW scrubber

Merchant

Container vessels: • 5 vessels, 8 scrubbers, 105 MW Tankers (+VLCC): • 10 vessels, 10 scrubbers, 180 MWRo-Ro (+PCTC): • 24 vessels, 45 scrubbers, 453 MW Bulker (+VLOC): • 17 vessels, 17 scrubbers, 189 MWLPG: • 12 vessels, 23 scrubbers, 180 MW

Cruise and Ferry

Cruise: • 29 vessels • 58 scrubbers • 1615 MW in total

Ro-Pax: • 14 vessels • 47 scrubbers• 375 MW in total

3 segments 112 installations 209 scrubbers with 3108 MW between them

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