ENGINEERSTRITECH

SOx-NOx-CO2 CONTINUOUS EMISSIONS MONITORING SYSTEM

“KEEP IT SIMPLE”Monitoring - Reporting - Verification

REVISED MARPOL ANNEX VI - NTC IMO MEPC 177 (58) & 184 (59)

The Tritech Continuous Emissions Monitoring (CEMS) system is a complete Turn Key systemand comprises a compact and flexible to use fixed or portable dilution probe for easy “Bolt On Bolt off ” in stack closed looped monitoring designed and Type approved as per Marpol Annex VI MEPC 177 (58) NTC and MEPC 184 (59) EGCS for SOx, NOx and CO2 by the “Direct Measurement Method ”.

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1. Cost E�ective dilution sampling method for Multiple engines. 2. In Stack dilution probe “Bolt On Bolt o� ” closed loop system. 3. Analyzers for SOx - NOx - CO2 as per Marpol Annex VI. 4. Modular Installation, fast r response, no sampling pumps. 5. Dedicated data logging and Calibration Interface. 6. Simple to use Interactive so�ware with continuous SOx- NOx –CO2 readings. 7. Maintenance Free no moving Parts. 8. Easy Dilution Probe Swap. 9. Guaranteed pay back with Added Value

1. Cost E�ective dilution sampling method for Multiple engines. 2. In Stack dilution probe “Bolt On Bolt o� ” closed loop system. 3. Analyzers for SOx - NOx - CO2 as per Marpol Annex VI. 4. Modular Installation, fast r response, no sampling pumps. 5. Dedicated data logging and Calibration Interface. 6. Simple to use Interactive so�ware with continuous SOx- NOx –CO2 readings. 7. Maintenance Free no moving Parts. 8. Easy Dilution Probe Swap. 9. Guaranteed pay back with Added Value

Copyright © 2007 - Tritech Engineers

Emissions Monitoring SystemTRITECH

Description:

The Regulations:

The Verification:

The Report:

The Tritech Continuous Emissions Monitoring system comprise Marine Type approved Analyzers as per the mandatory specification and performance standard of IMO MECP 177 (58) NTC for accurate direct measurement of SOx by the UV-Flourescent method, NOx by the Heated Chemiluminscent (HCLD) method and CO2 by the NDIR method.

The emissions sample is extracted by a dilution sampling probe directly mounted on the engine exhaust stack through a gas tight connection with a fixed or portable “Bolt on Bolt off ” flanging arrangement. The data from the analyzers is interfaced with multiple engine, boiler and ambient sensors and the signals are processed by a dedicated data-logger through a proprietary software executable via an interactive panel PC. Calibrations, Tests and report generation are menu driven and all reports are archived for a minimum period of three months with GPS generated time, date and ships position stamps. The Calibration, Test and Report generation procedures are tamper proof.

The Method: The vacuum ejector (no moving parts) draws the diluted sample extracted by the dilution probe in the exhaust stack to a central cabinet housing the SOx, NOx and CO2 analyzers.

Engine efficiency indexing as per SOx-NOx-CO2 emissions. Submission of verified emission report to flag state for NOx tax rebates, NOx - ECA compliance, SOx- SECA compliance and to EU Commission for CO2 market based measures.

Each vessel real-time Continuous Engine Emission Monitoring and reporting for SOx-NOx-CO2. With Report Archive, Minimum 3 months. SOx and CO2 measurement reported by calculation or by direct measurement as per customer’s requirement for compliance with IMO Marpol Annex VI, ECA- SECA limits and EU regulations.

User Protected Log in Access

User Interactive Data Logging

NOx Emission Test Report

NOx EMISSION TEST REPORT - MAIN ENGINE 1 (LNG -PS) VESSEL NAME CORAL

METHANE VESSEL IMO NUMBER 9404584 ENGINE TYPE BERGEN KVGB-

12G4 ENGINE SERIAL NO. 18016

MEMBER GPS DATE Sat, May 03,

2014 ENGINE TEST CYCLE E2

Test Number 4 Running Time hh:mm:ss 00:10:09 GPS Recorded time (data used in calculation) hh:mm:ss 2:54:12 PM

TEST BED DATA Engine NOx Test MCR % 100

Engine Brake Power kW 1900 Weighting Factor (nom > 0.5) WF 0.2 Engine Speed RPM 750

AMBIENT DATA FUEL ENGINE DATA EXHAUST GAS Gas Flow (GEXHW) kg/h 1931896.186

Exhaust gas density kg/m3 1.265 Gas Flow (GEXHW Corrected) kg/h 1602000.12

GASEOUS EMISSION DATA O2 Concentration (wet) % 20.451

NOx Concentration (wet) ppm 1.776 NOx humidity/temp. Correction factor (KHDIES) factor 1.045 NOx concentration humidity/temp. compensated ppm 1.857 NOx gas mass flow g/h 8222.851 NOx gas mass flow GEXHWcorrected g/h 6818.694 NOx specific g/kWh 4.328 NOx specific GEXHWcorrected g/kWh 3.589 NOx emission g/kWh g/kWh 4.328 NOx emission g/kWh GEXHWcorrected g/kWh 3.589

First step: monitor and report emissions:In compliance with (EU) No 525/2013 and Marpol Annex VI – MEPC 177 (58) NTC and MEPC 184 (59) EGCS for Continuous Emissions Monitoring and Reporting for all engines rated above 130 KW built or modified after 1st January 2000 and All Existing Engines rated 5000 KW or above built after 1st January 1990 and all vessels above 400 GRT.

Copyright © 2007 - Tritech Engineers

The Installation

Specifications:

: HCLD : UV-Fluorescent : NDIR : approx 5 secs: Meets and exceeds the requirements of the NOx Technical code as Type approved by DNV e.g. span drift <2%: ISO 8573-1.3.3.1 consumption 35 Nlpm: 5-55 deg C: Automatically controlled at 200 deg C: 220 VAC or 105-125 V AC 50/60 Hz-300 VA: RS 485 and 4-20 mA: HxWxD: 800 x 600 x 600 mm - 150 Kg: Data logger & touch panel PC - Windows: Dedicated Engine sensors, Ambient sensors and fuel data: NOx SOx and CO2 by Direct Measurement: SUS 316 L including all Gas tight Flanges

Range : 0 - 2500 ppmRange : 0 - 2000 ppmRange : 0 - 20 %

NOx SOx CO2

Sensors

Response time Accuracy

Instrument air gradeAmbient temperatureProbe temperaturePower SupplyOutput signal (linearized)Dimensions- WeightData Logging & OutputInput

Standard ReportingMaterials

F i xed o r po r t ab l e d i l u t i on p robe f o r coun t i nuous em iss i ons mon i t o r i ng o f Eng ines x n

Installation of IMO Flange

Copyright © 2007 - Tritech Engineers

TRITECH Emissions Monitoring System

Pay back with added value

1.Cost Savings in Spares and Fuel consumption with NOx Emissions Engine Performance Monitoring:

NOx and SOx Abatement Systems:

NOx Tax and SECA:

Cash Back Credits - Emissions Trading:

Type Approvals / Approved Plans:

. World Wide Service:

In Operation

Retrofits

Rebates on Port/light dues

New Buildings

�e Tritech Emissions Monitoring System also provides inherent added value with a built in NOx Emissions Engine Speci�c Fuel Consumption module, this facilitates ship owners with newer vessels to undertake periodic engine �ne tuning, condition and performance monitoring veri�ed by NOx Emissions, against test bed and sea trial data, and allows optimization of engine and vessel operation, with �exible engine performance parameters and spare parts purchasing under the Direct measurement method.

Contact DetailsTritech EngineersSales, Marketing and Systems EngineeringBureau No.6, 1er Etage,9, Rue Baron Sainte-Suzanne, Mc 98000 Monaco, France.Tel: +377 99 99 90 25 Mob +377 64 06 23 839Email: tritech@libello.com www.tritechengineersMC.com