Process Systems EngineeringProcess Systems Engineering

Korea Gas Safety CorporationKorea Gas Safety Corporation

Simulator Development of Virtual Experience andSimulator Development of Virtual Experience and Accident Scenarios of Hydrogen Stations for SafetyAccident Scenarios of Hydrogen Stations for Safety

2007 ICHS2007 ICHS

13th September, 200713th September, 2007

Eun-Jung KimEun-Jung Kim11

Young-Gyu KimYoung-Gyu Kim11, Il Moon, Il Moon22, Ji-Yoon Kim, Ji-Yoon Kim11

11 Institute of Gas Safety R&D, Korea Gas Safety CorporationInstitute of Gas Safety R&D, Korea Gas Safety Corporation 22 Chemical Engineering, Yonsei University Chemical Engineering, Yonsei University

Process Systems EngineeringProcess Systems Engineering

Korea Gas Safety CorporationKorea Gas Safety Corporation

About KGSAbout KGS

Safety Safety Check-up &Check-up &DiagnosisDiagnosis

Safety Safety Check-up &Check-up &DiagnosisDiagnosis

Gas SafetyGas SafetyEducation & Education &

TrainingTraining

Gas Safety Gas Safety R&DR&D

Gas ApplianceGas Appliance Inspection&Inspection&Certification Certification

Gas ApplianceGas Appliance Inspection&Inspection&Certification Certification

Gas SafetyGas SafetyTotal ServicesTotal Services

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Gas Facilities Gas Facilities Inspection Inspection

ContentsContents

Ⅰ. The Present Status of Hydrogen

Stations in Korea

H2H2H2

H2

H2

Ⅱ. Simulator Development

Ⅳ. Future Plans

Ⅲ. Conclusions

ⅠⅠ. The Present Status of . The Present Status of Hydrogen Stations in KoreaHydrogen Stations in Korea

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ⅠⅠ. Trend in research. Trend in research

□ □ First policy measures toward hydrogen in 1992First policy measures toward hydrogen in 1992

16 research fields

Support 7million dollars from 1992 to 2002

Hydrogen research started in the latter of the 80’s

Limited to a basic research like hydrogen manufacture ·storage·ut

ilization

□ □ First Hydrogen fueling stations constructed in First Hydrogen fueling stations constructed in 2003

□ □ Started on full-scale hydrogen safety research in Started on full-scale hydrogen safety research in 2006

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ⅠⅠ. The status of construction. The status of construction

□ □ Hydrogen stationsHydrogen stations(present 5)(present 5)

constructionconstruction (under construction inclusive)(under construction inclusive)

plannedplanned(until 2008)(until 2008)

- 2006 : The Metropolitan Area- 2006 : The Metropolitan Area

- 2007 : Wind power plant complex2007 : Wind power plant complex with Electrolysis typewith Electrolysis type

- 2008 : Southern area Truck-in type2008 : Southern area Truck-in type

Naptha ReformingNaptha Reforming

Compressed GasCompressed Gas

LPG ReformingLPG Reforming

Natural Gas ReformingNatural Gas Reforming

SeouSeoull

IncheonIncheonNatural Gas ReformingNatural Gas Reforming

YonginYongin

DaejeonDaejeon

YosuYosu

UlsanUlsan

ChejuCheju

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ⅠⅠ. The status of construction. The status of construction

□□ KIER HKIER H22 station station (Compressed Hydrogen Delivery) (Compressed Hydrogen Delivery)

□□ Yonsei University HYonsei University H22 station station (Naptha Reforming) (Naptha Reforming)

hydrogenhydrogen

StationStation

sizesize

typetype

supplysupply

FCVFCV

20052005 20102010 20152015 20202020 20302030 20402040

30Nm30Nm33/hr→200 Nm/hr→200 Nm33/hr or over/hr or over

ON-SITEON-SITE Use of Electrolysis typeUse of Electrolysis type Pipeline hydrogen Pipeline hydrogen applicationapplication

motorcarmotorcar 3,200 3,200/bus200/bus200

1,500,0001,500,000 3,000,0003,000,000 9,000,0009,000,000

10 50 1700 3400 10,000

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ⅠⅠ. A policy of hydrogen stations in Korea. A policy of hydrogen stations in Korea

□ □ Concentrated on fuelcell technology development Concentrated on fuelcell technology development and supplyand supply

□ □ Should accomplish hydrogen safety researchShould accomplish hydrogen safety research

□ □ Should prepare hydrogen standards and risk assessment guShould prepare hydrogen standards and risk assessment gu

idelines for installing hydrogen facilitiesidelines for installing hydrogen facilities

□ □ BarriersBarriers The The Public recognize that hydrogen is dangerous materialsPublic recognize that hydrogen is dangerous materials

NGO oppose to construct HNGO oppose to construct H22 stations stations The absence of standards for hydrogen facilitiesThe absence of standards for hydrogen facilities

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ⅠⅠ. CNG station accident . CNG station accident

CNG Station accidentCNG Station accident

Date : 2005. 1. 27 2005. 8.19

Loss of property These accidents took

place just after filling the cylinder and cylinder were

ruptured.

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ⅠⅠ. LPG station accident. LPG station accident

LPG Station explosion LPG Station explosion accidentaccident

Date : 1998. 9. 11 Casualties : death 1

injured 83

Breakaway from the tank lorry during gas filling

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『 Hydrogen·Fuelcell safety 』 Research 『 Hydrogen·Fuelcell safety 』 Research

Hydrogen fueling station standardsHydrogen fueling station standards

FCV fueling supply system standardsFCV fueling supply system standards

Fuelcell standards for manufacture and installationFuelcell standards for manufacture and installation

Standards DevelopmentStandards Development

Legislation for Hydrogen safety codeLegislation for Hydrogen safety code

2006.8~2008.72006.8~2008.7

2008.8~2009.72008.8~2009.7

ⅠⅠ. Hydrogen safety standards in Korea. Hydrogen safety standards in Korea

ⅡⅡ. Simulator Development. Simulator Development

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ⅡⅡ. Background. Background

□ □ A part of A part of 『 Hydrogen·Fuelcell safety 』 Research

□ □ The 1The 1stst simulator development finished 2007.6 simulator development finished 2007.6

□ □ The 2The 2ndnd step will be started from 2007.10 to 2008. 5 step will be started from 2007.10 to 2008. 5

□ □ The 3The 3rdrd step will be started from 2008.10 to 2009. 5 step will be started from 2008.10 to 2009. 5

□ □ It will be accomplished as results of this project It will be accomplished as results of this project and will be open to public and will be open to public

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ⅡⅡ. Objectives. Objectives

□ Virtual reality of 4 type H2 stations constructed in Korea

□ User navigate freely through the H2 stations and

experience station operation

□ Detailed 3D Modeling for major equipments in the station

□ Freely Select the equipments and magnifying·rotating·

reducing in 3-D

□ Accident Prediction by accidents scenario modeling in H2

stations

Reduce a feeling of insecurity for H2

Application for training and publicity work

Reduce a feeling of insecurity for H2

Application for training and publicity work

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ⅡⅡ. Overview. Overview

H2energy information

Virtual Reality Experience

H2 Station information

Accident simulation

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ⅡⅡ. Virtual Reality Modules. Virtual Reality Modules

First Screen

Virtual Reality Execution Screen and Menu Explanation

□ Major Equipments in H2 station

Detailed 3D modeling for Station Equipments like H2 production equipment, compressor, H2 storage, dispenser

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ⅡⅡ. Natural Gas Reforming Type. Natural Gas Reforming Type

Process Flow viewing from H2 production process to fueling

Move to select process by clicking

Detailed explanation about selected equipments and process

select the equipment and freely rotate, magnify, reduce

event

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ⅡⅡ. LPG Reforming Type. LPG Reforming Type

A LPG reforming type station view and dispenser

A LPG Tank lorry fuel transmission facility

Construction in SK Research Center

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ⅡⅡ. Naptha Reforming Type. Naptha Reforming Type

H2 producing type by reforming conveyed liquid Naptha

Expected to be completed by next week

The only H2 station in Seoul

H2 station

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ⅡⅡ. Compressed H. Compressed H22 delivery type delivery type

conveyed H2 to the station by tube trailer is stored at compressed cylinder of 492kg/ ㎠

Fueled to FCV as 350kg/ ㎠ pressure

Consisted of tube trailer, compressor, dispenser

User can navigate in the station and rotate by selecting equipment

The first H2 station in Korea Now operating from 2006

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ⅡⅡ. Object View. Object View

Control Rendering mode about major equipments

Basic rendering

transparency

wire frame mode

Wire-frame mode that user can easily understand composition of equipments by expressing the frame

Transparency mode that view the inside by expressing equipments transparently

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□ Choose the possible 20 accidents scenarios in the station

□ Simulation accident scenario by applying ANSYS company’s CFX Program

□ The CFD results applied Visual Reality technology

ⅡⅡ. Accident Scenario. Accident Scenario

□ Example Scenario

H2 release during fueling by the dispenser damage

(in case the wind doesn’t blow)

After 0.1 sec After 0.5 sec After 0.4 sec

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ⅡⅡ. Supplementation . Supplementation

□ Limits in the accident simulation by applying CFX

□ Execute the Dynamic Simulation by using FLACS

□ FLACS program enable to simulate explosion and fire in the H2 station

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□ Application Program

The Use of EON reality company EON Studio(version 5.5)

□ Use the EON Studio on the web application

ⅡⅡ. Program Configuration and management. Program Configuration and management

인터넷망 수소충전소 시뮬레이터

클라이언트

서버- 수소충전소 가상 체험- 수소충전소 장치 및 시스템, 사고 방지 완화 장치- 수소충전소 사고 시나리오 모의- 사고 현상에 대한 동적 시뮬레이션- 사고 사후 대책 및 예방 조치

관리자- 서버 관리- 해킹방지 및 보안- 데이터 백업

운영자- 관련정보 갱신- 커뮤니티 활성화

.

.

.

사용자- 교육, 훈련- 안전의식 제고

.

.

.

클라이언트

managmanagerer

SysteSystem m operatoperatoror

serverserver useruser

interneinternett

clieclientnt

ⅢⅢ. Conclusions. Conclusions

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ⅢⅢ. Conclusions. Conclusions

□ User can experience the operation of a H2 stations

□ Safety training and publicity about H2 station to public

□ Reduce the feel of insecurity of H2 safety

□ Learn the accident’s type and emergency response plans from a scenario simulation

□ Application to prepare standards of the H2 station

ⅣⅣ. Future Plans. Future Plans

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ⅣⅣ. Future Plans. Future Plans

□ Construct virtual reality modules of H2 stations abroad

The type that does not constructed in Korea

□ Development of H2 safety training content modules

Materials related to H2 energy

□ The modules of standards and regulations related to H2 safety

Materials from all countries of the world

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