GAIL (India) Limited
Team Vaghodia Rohit Ram Manager (Inst )
Vikash Kumar SE (Elect.)
2
2
GAIL at a Glance Existing pipeline network of GAIL is around 10,000 Kilometers.
Around 8,000 Km of Natural Gas pipeline. 1,900 Km of LPG transmission pipelines. Presently supplying around 130 MMSCMD of Natural Gas & RLNG.
06 nos. of existing Compressor construction.
Stations & 02 nos. are under
07 nos. of Gas Processing Plants 01. no. Petrochemical complex 5000 Km of additional pipelines will be added by the year 2011-12 at an estimated cost of 14,500 Cr. 3
IOCL o MATHURA AGRA CGS BAJHERA o
FIROZABAD BAMNIKALAN o UPPC RRVNL o IBRAHIMPUR DHAULPUR o o SONE KA GURJA IDPL 10”x33 KMS o MALANPUR
BHILWADA o
o MARA o BURDHA
SAMACORE o NTPC
o KHORDAR
CFCL G’PAN
ANTA o
o
BORERI
o CHITARA o S’WASA
ATTRU o CHHABRA o
AURAIYA (3+2) NTPC o GORABHUPKA
KHERI o KHARAUWA o KAMAD o DUNGARWAHA o BHAUNTI o MIANPUR o
o o GWALIOR
KAILARAS (2)
SFCL KOTA
PATA
NFL o
o PIRONTH o NAISARAI o BAJRANGGARH
MANAGEMENT CONTROL CENTRE JAISINGHPURA o
VIJAIPUR (5+3+3+3)
o JALALPURA GORKHPURA o o SANDWATA DHATARWADA o
KHERA (3)
JAGOTI o MAKARWAN o o KACHACHIBARODA KASARBADI o MOHANKOT o
DEWAS o INDORE
PITHAMPUR
HVJ Pipeline
:1211 KM
DVPL-I Pipeline
: 610 KM
GREP Pipeline
DUDHMAL o DEVGARHBARIA o o SHERPURA o JAMBUDI IPCL o VAGHODIA o
DAHEJ JHAGADIYA o KOSAMBA o
HAZIRA (10+2)
JHABUA (7+3+3)
VDPL Pipeline
: 499 KM : 499 KM
DVPl-II Pipeline : 611 KM CGJH Pipeline : 454 KM DBNL Pipeline ; 700 KM
Compressor Stn.
: 8 no.
LPG Plant
: 4 no.
RR/IP/SV Station 116
: 67 / 23 /
Consumers
:
VAGHODIA (3)
o VEMAR
GANDHAR
Schematic Diagram of HVJ/GREP/DV Pipeline
INDOGULF IFFCO PHULPUR o
SHAHJAHANPUR o KSFL BANDHMAU o JIGNIS o
o SIHANA
NGMC NOIDA
o JAGDISHPUR
MARUTI
JETHWADA o
o JATAULI
NARAYANPUR o
o FARIDABAD NTPC
GURGAON o
o THULENDI
IFFCO o AONLA
o MAURWAN
o MORADABAD
CHAINSA(2)
IGL
BAHADURGARH
TCL o BABRALA
SIWALI
o ACHALGANJ
NTPC DADRI
o SACHENDI
BHAWANA
SONIPAT
o HISAR
o RUDRAPUR
G’ BAD SKBAD SBAD DESU
Phases of HVJ & DVPL Pipeline Network ORIGINAL HVJ PIPELINE (1915KM): CAPACITY NO OF COMPRESSOR STN : 4
: 18.2 MMSCMD
DADRI
DELHI
JAGDISHPUR UPGRADED HVJ PIPELINE (GREP)-497 KM : CAPACITY : 33.4 MMSCMD NO OF COMPRESSOR STN : UPGRADED : 2 NEW :2
Malanpur
DIBIYAPUR
Added : 483 Km
ANTA INDORE
VIJAIPUR KHERA JHABUA VAGHODIA
20 MMSCMD
(3)
DAHEJ HAZIRA (10) + (2)
FROM ONGC
18.2
33.4 MMSCMD
(3) + (2)
Regional Pipelines added with HVJ
KOTA
IPCL
PHULPUR
(5+3) + (3)
(3)
(7) + (3) DVPL (611 KM) : PIPELINE CAPCITY LINE SIZE COMPRESSOR STN
: 23.9 MMSCMD : 42” : VJPR (3 CMP)
Total Existing Capacity
: 56.9 MMSCMD
UNITS • LPG PLANT • GREP COMPRESSOR STATION
• NTGG PLANT • HRSG PLANT
PROCESS FLOW DIAGRAM - VAGHODIA COMPLEX
FROM HAZIRA
TO JHABUA
GTC
IP-2
LNG FEED GAS line 10” FUEL LINE
Zero Pt
LPG PLANT BYPASS
GSFC UNDERA GIPCL LEAN GAS 12”
LPG PLANT LPG TO STORAGE
IPCL NGL LPG IOCL
MFO Product
LPG PLANT Design Capacity GAS PROCESSING
: 2.5 MMSCMD
LPG PRODUCTION
: 73000 TPA
NGL PRODUCTION
:10600 TPA
8
PROCESS DESCRIPTION Turbo expander based cryogenic process Feed Gas received from GREP Compressor discharge Drying and filtration of Feed Gas Dry Feed Gas is chilled in Feed Gas Chiller Feed Gas is liquefied in two separators
Liquefied heavier components of NG is sent to LEF Column Methane/Ethane / Nitrogen / CO2 etc are removed from LEF Column Remaining liquid is sent to LPG Column. LPG is received from column top LPG Column bottom is sent to NTGG Plant 11
NTGG PLANT DESIGN CAPACITY
NGL PROCESSING CAPACITY
: 25.00
TPD
LPG RICH STREAM
: 10.82
TPD
GASOLINE
: 10.75
TPD
HEAVY END
: 1.14
TPD
MFO ( GASOLINE + HEAVY END)
: 11.89
TPD
FUEL GAS
: Balance
NTGG (NGL TO GAS & GASOLINE) PROCESS LPG to LPG Plant Heater
Condenser
Fuel gas
Cooler
NGL from LPG Plant
Cooler Reactor
Gasoline Separator
HEF Column De-Butaniser Column
Cooler
Heavy Ends
NTGG PLANT NTGG MODE NGL PROCESSING CAPACITY
: 25.00
TPD
LPG RICH STREAM
: 10.82
TPD
GASOLINE
: 10.75
TPD
HEAVY END
: 1.14
MFO ( GASOLINE + HEAVY END)
: 11.89
FUEL GAS
TPD
TPD : Balance
NAPHTHA MODE NGL PROCESSING CAPACITY NAPHTHA
: 28 : 26
TPD TPD 14
COMPRESSOR STATION DESIGN CAPACITY No. of compressors : 3 ( 2+1 ) Suction Pr.(Kg/Cm2a) : 50 Discharge Pr.(Kg/Cm2a) : 93 Capacity of each Compressor : 15.8 MMSCMD Total Capacity : 31.6 MMSCMD Make : Rolls Royce Model : RB211 15
Compressor Station-Vaghodia AV-1807
AV-1805
AV-1809
From Hazira AV-1008
To Jhabua AV-1001
AV-1010
AV-1002
K-01A AV-1009 AV-1003
AV-1004 AV-1007
AV-1806
AV-1005
K-01B AV-1808
AV-1006
K-01C
Vaghodia Suction
50 Kg/ cm2a
Vaghodia Discharge
90 Kg/ cm2a 16
16
RAW MATERIAL & PRODUCTS •
Unit I – LPG Recovery Plant (Turbo Expander Process)
•
Unit II – NTGG Unit (R&D Project with IIP)
•
Unit III – Compressor Station (Cross Country Pipeline)
•
Raw material used: 1. Natural Gas
•
Products: 1. LPG (Liquefied Petroleum Gas) 2. Naphtha 3. Natural Gas Transmission
– Unit I (LPG Plant) – Unit II (NTGG Plant) – Unit III (Compressor Station)
Heat Recovery Steam Generation (HRSG) • HRSG project is to be set up for recovery of Heat from exhaust of Gas Turbine Compressor to produce steam • The HRSG is unfired, natural circulation, and Horizontal Heat Recovery Steam Generator which is installed in the exhaust of each gas turbine • The Capacity of Steam generation is proposed to be 60 tons/hour • The steam shall be supplied to M/s. Apollo Tyres Limited and the D. M. water required for the generation of same shall be supplied by M/s. Apollo Tyres Limited • Apart from reduction of thermal load on the environment, the Heat Recovery Steam Generation Project will also save an energy equivalent of 446350 MWh annually
PROCESS FLOW DIAGRAM FOR HRSG
Existing Compressor Station
HRSG Boiler
Gas Turbine
GAIL (India) Limited, Vaghodia (Govt. of India Undertaking)
ISO 9001:2008, ISO 14001:2004 & OHSAS 18001:2007
Focus Point for
Emergency Response & Disaster Management Plan
• GAS PROCESSING UNIT
21
EMERGENCY SCENARIOS
22
Fire / explosion Major release of flammable/toxic chemical Cyclonic Storm / Hurricane Earthquake Floods War Bomb Threat Industrial Unrest Transportation Accident involving Hazardous Material Accident during tanker filling Gas leakage in pipeline
NEAR MISS REPORTING
NEAR MISS REPORTING
NEAR MISS INCIDENT ARE REPORTED BY THE EMPLOYEES AS &
WHEN HAPPENED IN THE PRESCRIBED FORMAT. FORMAT IS AVAILABLE ON LAN.
ON RECEIPT OF NEAR MISS REPORT, AN INDIVIDUAL IS MOTIVATED WITH APPRECIATION LETTER AND TOKEN GIFT TO GET MORE RESPONSE IN FUTURE FOR REPORTING THE NEAR MISS INCIDENT.
Fire Due to Pipeline Gas Leakage
25
BLEVE IN A LPG STORAGE FACILITY
Disaster in Petro China Plant
Disaster in Moscow Due to Gas Leakage
Disaster in Washington Due to Gas Leakage 27
OBJECTIVES OF ON-SITE EMERGENCY MANAGEMENT PLAN AT GAIL,VAGHODIA To define and assess emergencies, including risk and environmental impact assessment. To contain and control emergency incidents. To safeguard employees and people in vicinity. To provide maximum possible safety for the emergency response personnel. To minimize damage to the environment. To minimize damage to company installations and public property. To inform employees, the general public and the authority about the hazards / risk assessed Mutual Aid. To effect rescue and treatment of casualties. To count injured. To identify and list any fatalities. To inform and help relatives. To secure the safe rehabilitation of affected areas / people and to restore normalcy. To provide authentic information to the news media. To dovetail properly to a similar plan of the local government for an offsite emergency arising out of an on-site emergency. Ensure business continuity following an emergency event. Minimize the effects of the emergency event on the company image.
DISASTERS
31
DISASTER PREVENTION / PREPAREDNESS SYSTEM FOLLOWED IN GAIL
32
PARAMETERS FOR HSE INDEX EVALUATION LEADERSHIP & COMMITMENT- 10
HSE TRAINING- 05
ENVIRONMENT MONITORING -05
INCIDENT REPORTING- 20
NEAR MISS INCIDENT 5
HSE INDEX 100 Marks
FIRE APPLIANCES,FIRE WATER BASED & NON WATER BASED SYSTEM, CALIBRATION STATUS OF PSV, FIRE DETECTION & ALARM SYSTEM -20
HEALTH MONITORING -10
INTERNAL SAFETY AUDIT
OBSERVATIONS & COMPLIANCE- 10 EXTERNAL SAFETY AUDIT OBSERVATIONS & COMPLIANCE- 15
(WORK PERMIT SYSTEM IS FOLLOWED AS PER OISD GDN NO 105)
TYPES OF WORK PERMIT Hot Work Permit Excavation Permit Vessel Entry Permit Vehicle Entry Permit Work At Height Cold Work Permit Electrical Lockout Permit
SAFETY FOR CONTRACT EMPLOYEES PPE FOR EVERYONE
USE OF PPE’S BY CONTRACT PERSONS
TRAINING BEFORE STARTING THE JOB
FIRE WATER PUMP HOUSE Diesel pump
4 Nos.
Electric driven pump
2 Nos.
Jockey pump
2 Nos.
Normal water pressure in fire water network is around 8 Kg/cm^2
PROTECTION SYSTEM Automatic Smoke Gas
Flooding system
detection system
detection system
Automatic
Fire
Water spray system
water network
COMMUNICATION SYSTEM TYPES OF COMMUNICATION SYSTEM
RANGE
HVJ Phone
-
Every where available as per req.
Walkie Talkie
1 KM range
04(Fire Stn.)
Paging system(PA)
NOS OF COMMUNICATION SYSTEM
All plants, offsite, loading, storage, etc
Siren electric motor
10KM
05nos
Manual Siren
1KM
01(Fire Stn.)
Evaluation for Activity Standards for ERDMP – Organization and Administration of Safety, Health and Environment. – Industrial hazards Control – Fire control and Industrial hygiene – Supervisory and Workman participation, Motivation and training. – Accident investigation analysis, reporting and follow up action. – Additional areas of performance rating as may be felt.
EMERGENCY RESPONSE AND DISASTER MANAGEMENT PLAN SYSTEMATIC AND CRITICAL EXAMINATION OF INDUSTRIAL OPERATION IN ITS ENTIRETY TO IDENTIFY POTENTIAL HAZARDS AND LEVEL OF RISKS/ DISASTER. TO MOBILIZE ALL THE TECHNICAL & MANPOWER RESOURCES TO INVESTIGATE THE CAUSES AND MEANS OF PREVENTIONS FOR FORESEEING HAZARDS AND RISKS AND PREVENTING THEM BEFORE THE OCCURRENCE. REGULATORY, MORAL AND ECONOMIC NECESSITY. SAFETY AND PRODUCTIVITY ARE CLOSELY LINKED AND SOUND PRODUCTIVITY PRACTICES ARE LINKED WITH THE SOUND SAFETY PRACTICES. INVESTMENTS IN SAFETY PAYS BACK IN SHORT PERIOD AND ARE THUS AN ECONOMIC NECESSITY. ENHANCES THE MORALE OF THE WORK FORCE AND ADD TO PRODUCTIVITY IN TURN.