에스엔시스

ECO 솔루션

가스연료 저장 및 공급설비

PURIGAS

개요
Flow Diagram
주요 장비
실적

개요

PURIGAS™은 연료 가스 저장 및 공급 시스템(FGSS) 용 패키지 솔루션 모델명으로 Pure & Intelligent GAS 저장 및 공급 시스템을 의미합니다

FGSS는 IMO의 SOx, NOx 및 GHG 배출 제한에 가장 효과적인 솔루션이지만 초기투자비용(CAPEX)와 설치 공간은 FGSS 솔루션적용에 큰 장애물입니다.

이를 해결하기 위해 에스엔시스社(S&SYS)와 삼성중공업(SHI)社의 LNG 관련 장비에 대한 축적된 기술과 엔지니어링 역량으로 PURIGAS™가 개발되었습니다 축적된 노하우로 PURIGAS™는 고객에게 가장 경제적이고 안정적인 패키지 시스템을 제공할 것 입니다.

Background of Environmental Issue ( SOx )

Reinforcement of regulations for the conservation of the marine atmosphere by IMO, under the UN

1997 MARPOL Protocol : SECAs ( ECAs)

Baltic Sea	Adopted 1997/ into force 2005
North Sea	Adopted 2005/ into force 2006
North American coasts	Adopted 2010 / Into force 2012
US Caribbean Area	Adopted 2011 /Into force 2011

Outside an ECA	Inside an ECA
4.5%prior to 1.Jan. 2012	1.5%prior to 1.July. 2010
3.5%on & after 1.Jan. 2012	1.0%on & after 1.Jul. 2010
0.5%on & after 1.Jan. 2020	0.1%on & after 1.Jan. 2015

Existing ECA zones and possible future ECAs

Background of Environmental Issue (NOx & GHG)

NOx Emission Control Areas (NECA)

Initial IMO strategy on Reduction of GHG emissions from ships

Level of ambition	Timeline
Carbon intensity of ships to decline Strengthening of EEDI requirements for new ships	Short-term measures: 2018–2023 EEDI improvement (Energy Efficiency Design Index) SEEMP improvement (Ship Energy Efficiency Management Plan) Speed regulation Methane slip regulation VOC regulation (Volatile Organic Compounds)
Carbon intensity of shipping to decline to decrease 40% CI (carbon Intensity ) by 2030. to decrease 70% CI (carbon Intensity ) by 2050 to decarbonize as soon as possible within this century. GHG emission from shipping to decline 50% reduction of GHG emissions by 2050 relative to 2008	Mid-term measures: 2023–2030 Low-carbon/zero carbon fuels introduction Operational energy efficiency requirements Market-based measures Long-term measures: > 2050 Zero carbon/fossil-free fuels for 2050 and late

Level of ambition

Timeline

Carbon intensity of ships to decline

Strengthening of EEDI requirements for new ships

Short-term measures: 2018–2023

EEDI improvement (Energy Efficiency Design Index)
SEEMP improvement (Ship Energy Efficiency Management Plan)
Speed regulation
Methane slip regulation
VOC regulation (Volatile Organic Compounds)

Carbon intensity of shipping to decline

to decrease 40% CI (carbon Intensity ) by 2030.
to decrease 70% CI (carbon Intensity ) by 2050 to decarbonize
as soon as possible within this century.

GHG emission from shipping to decline

50% reduction of GHG emissions by 2050 relative to 2008

Mid-term measures: 2023–2030

Low-carbon/zero carbon fuels introduction
Operational energy efficiency requirements
Market-based measures

Long-term measures: > 2050

Zero carbon/fossil-free fuels for 2050 and late

Reduction ratio of harmful gas by using FGSS

By using Natural Gas Instead of MDO, CO2 is reduced about 23% and SOx, NOx and PM are reduced more than 92%.

* Source: Marintek Report from Rolls-Royce DF Engine

NOx
SOx
CO2
Particulates

PURIGAS™ 의 장점

FGSS 엔지니어링 및 FGSS 장비에 대한 패키지 공급

- FGSS 엔지니어링 및 FGSS 장비 토탈 공급 서비스
- S&SYS의 자체 제어 시스템 20년 노하우를 바탕으로 한 효율적, 안정적 제어 프로그램 제공
다양한 선박에 대한 검증된 엔지니어링 기술 및 운전 경험

- 삼성중공업과의 다양한 FGSS 프로젝트의 설계 및 공급 경험을 바탕으로 한 검증된 엔지니어링 기술력
- Drying, N2 충전, Cooldown, 벙커링, 가스 시운전 등 다양한 운전 경험
다양한 선종의 FGSS 설치 및 시운전을 위한 엔지니어링 데이터

HAZID, HAZOP / FMEA / Cause & Effect chart / FAT 절차서 / SAT 절차서 / 가스 시험 절차서
FDS (Functional Design Specification) / 탱크 보존 절차서 / 운전 및 유지 보수 매뉴얼 / 이중 파이프 도면 등
고성능의 FGSS 제어 시스템

- LNGC IAS에 공급되는 고 성능의 안정적 하드웨어 적용
- 자동화 시스템에 대한 자가 진단 기능 제공
- 실시간 모니터링 및 Logic 시뮬레이션이 가능한 특화된 Logic 설계 프로그램 툴 제공
- 20년 노하우를 바탕으로 개발된 손쉬운 유지 보수 및 원격 유지보수 기능

Flow Diagram

Flow Diagram for ME-GI engine

Flow Diagram for X-DF engine

Flow Diagram for DFDE small vessel

Major Equipment

Consisting Facilities

LNG Storage tank
Bunkering Station
Control & Monitoring system
H.P. Pump Skid
Vaporizer Skid
Engine

Bunkering station

1. Quantity: 2 sets ( Port & Starboard shipside)
2. Liquid Line: 4 ~ 8” Pipe
Vapor Line: 4 ~ 6” Pipe
3. Dimension ( In accordance with SGMF guidance )
1. Distance of manifold flanges inboard from ship’s side. : 1,100mm
2. Horizontal distance between flange centers : 1,250 mm
3. Vertical distance between flange center & working platform : * mm
  ( * depend on ship’s specification )

The Society for Gas as a Marine Fuel

Storage Tank

IMO Classification of LNG Carriers( IGC Code)
Independent Tanks (separated from hull structure)			Integrated Tanks (part of hull structure)
Type A	Type B	Type C	Membrane Tank
＊ Simple Design ＊ Pο ≤ 0.7 bar ＊ Full secondary barrier	＊ Flat Design ＊ Pο ≤ 0.7 bar ＊ Partial secondary barrier	＊ Simple Design ＊ Pο ≥ 2 bar ＊ No secondary barrier	＊ Simple Design ＊ Pο ≤ 0.7 bar ＊ Full secondary barrier

Type C Tank

Double shell with Vacuum
ISO container (20ft, 40ft)
Single shell with PU
Bi-lobe Tank
Tri-lobe Tank

LNG Fuel Pump(Submergible Pump)

LNG Vaporizer

High Pressure Vaporizer		Low Pressure Vaporizer
Proper for high pressure Compact size : 25% of Shell & Tube Type’s size (Small size and high heat transfer efficiency)	Proper for high pressure Lower cost than PCHE type but bigger foot print	High reliability Easy maintenance Self anti-fouling effect by Laminar flow	100 bar + temperatures up to 400°C Compact size : 25% of Shell & Tube Type’s size (Smaller foot print but higher cost than S&T type) Self cleaning effect due to turbulent Flow

Control System

Reference

A-Max COT FGSS
Control system A-Max COT FGSS
Control system MAN ME-GI
Engine Test Bed
- Control system MAN ME-GI
Engine Test Bed Storage Tank
PMR(Pre-cooling
Mixed Refrigerant)
Tank Storage Tank
PMR(Pre-cooling
Mixed Refrigerant)
Tank EcoNuri
Automation
System EcoNuri
Bunkering
of EcoNuri EcoNuri
General
Arrangement EcoNuri
1st LNG fueled
ship in ASIA Ship Particular 1.GT : about 200Ton
2.LOA : about 38m
3.LBP : about 34m
4.Breadth : 8.0m
5.Draft : 2.1m
6.Speed : abt. 15 knot
7.Passenger : abt. 57 persons