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Engineers India Limited
Value Addition through Refinery and Petrochemical Integration
AGENDA
Engineers India Ltd: Company Profile
Challenges – Refinery / Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
2
AGENDA
Engineers India Ltd: Company Profile
Challenges – Refinery / Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
3
Engineers India Limited: Concept to Commissioning
Significant track record across entire Oil & Gas value chain including 10 greenfield refineries, 37 Oil & Gas processing plants, 40 offshore process platforms, 42 pipelines and 7 petrochemical
complexes
AGENDA
Engineers India Ltd: Company Profile
Challenges – Refinery / Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
5
Challenges – Refinery & Petrochem
Low Refinery Margins
Old Refineries Getting Inefficient
Product quality: Ultra low sulfur fuels, Aromatic content,
RVP, Cetane etc.
Minimization/ Elimination of Fuel oil
Surplus low value Naphtha from Refinery
Petrochemical Feedstock cost and availability
Increasing Fuel & utility cost
Volatility in Crude / Product / Petrochemical Prices
Environmental Regulations
Naphtha Export –‘Make In India’
7Source: Petroleum Planning & Analysis Cell
Recent Trends in Refinery Petrochem
8
AGENDA
Engineers India Ltd: Company Profile
Challenges – Refinery / Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
9
Drivers for Refinery Petrochemical Integration
Premium available in olefins vis-à-vis transportation fuels
Stability over Value chain Flexibility to the dynamic market demand and Prices
Feedstock and product flexibility Assured Feedstock's Availability
Absorption of return streams
Upgrade low value refinery streams to high value products
Capital, OPEX and Resource Optimization Shared Infrastructure, storage & Utilities
Lower logistic & Energy cost
Minimize overhead and waste
FUEL PETCHEM
AGENDA
Engineers India Ltd: Company Profile
Challenges – Refinery / Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
11
INTEGRATED COMPLEX - SCHEMATIC
12
OLEFIN CRACKER
(DUAL)
OLEFIN CRACKER
(DUAL)
LIGHT NAPHTHA
FCC Off Gas
COKER Off Gas
Py Gasoline
PFO
C4 Raffinate
PY GASOLINE
OFF GAS
C3-C5 Cut
LIGHT NAPHTHA
HYDROGEN
HYDROGEN
FERTILIZER PLANT
AROMATIC COMPLEXAROMATIC COMPLEX
HEAVY NAPHTHA
HYDROGEN
LPG
C5 / C7 RAFFINATE
C9 + AROMATICS
HEAVY AROMATICS
ETHYLENE , PROPYLENE
PARA XYLENE , BENZENE , TOLUENE
Value Addition Through Integration
Complex Refinery(1)
Aromatics Integration (2)
Petrochemical Integration (3)
13
(deficit feed for Cracker is made up by import)
Basis: 15 MMTPA refinery 3 yr avg. prices
Integration of refinery & Petrochemicals also improve ROI significantly by ~ 4-5%.
Opportunity ladder : step wise approach
RefiningNaphtha: $850/T
Steam CrackerC2=:$1250/T C3=: $1380/T
Aromatics
PolymerPrice: $1600/T
Butadiene: $2000-2500/ T ($1470 1
year avg)
Benzene:$1250 -1300/TToulene: $1100/TPX: $1400-1600/T
Explorationcrude: $750/ T
(3 year avg price basis)
AGENDA
Engineers India Ltd: Company Profile
Challenges - Refinery/ Petrochem
Drivers for Refinery Petrochemical Integration
Integration Opportunities
Case Study
15
Case Study
Sanjay Gupta - Convener , Director- Commercial, [email protected]
Vinay Gupta, Dy. Manager – Business and Development, [email protected]
Vineet Bakshi, Sr. Engineer –Business and Development, [email protected]
Manoj Kumar, Sr. Manager – Cost Engineering, [email protected]
AREA LAYOUT
Import Terminal
REFINERY
AROMATIC COMPLEX Upcoming PTA / PET
PROPOSED PROJECT
Existing
Proposed
SEZ AREA
PROPOSED OLEFIN PROJECT- OVERVIEW
18
Propylene demand continues to soar.
Recent trend of Lighter feed stocks for crackers.
Refiners limited by flat gasoline growth
LPG & Propane are traded as surplus, Low LPG price
Price differential of $450 - $350/ton : C3 & C3=
POINTERS
Proposed Complex at SEZ
PROPANE TERMINAL PDH DOWNSTREAM
BLOCK
OTHERS
H2 To Refinery
PROPYLENEPROPANE FEED
CRYO RECOVERY
PROJECT OPTIONEXISTING
PROJECT ECONOMICS- Stand Alone PDH
Stand Alone PDH- Issues
Proposed Integrated Scheme
PDH UNIT (REACTION SECTION)
NAPHTHA TO OLEFINS
(REACTION SECTION)
FRAC SECTION DE PROPANIZERDEMETHANIZERDEETHANIZER
C3 / C3= SPLITTER
FRAC SECTION DE PROPANIZERDEMETHANIZERDEETHANIZER
C2 / C2= SPLITTER
DEHEXANIZER
FRESH PROPANE FEED (Port)
OLEFINIC NAPHTHA
(REFINERY)
PARAFFINIC NAPHTHA
(REFINERY)
FCC OFF GASES (Refinery)
ETHYLENE
BTX + GASOLINE TO Arom. CPLX
COKE + ACID GAS
FUEL GAS
PROPYLENE
HYDROGENPROPANE RECYCLE
FU
EL
GA
S
CO
NS
UM
PT
ION
NET FUEL GAS TO REFINERY
FG
PROPANE + PROPYLENE
FRESH PROPANE FEED (Refinery)
Existing C4/C3 Storage terminal. Propane to be imported in Cryogenic state.
Double wall storage tanks and associated systems considered at storage terminal. Chilled Propane (@~ -40 DegC) feed to the unit.
Propane will be first routed through the PDH chilling / separation section to reduce the chilling load of the unit.
Additional chill expected from integrated common refrigeration system and expanders in the Naphtha to Olefins unit (Demathanizer Overhead). This may eliminate Cold Box in PDH unit.
BOG from the storage terminal to PDH unit directly as feed.
Common Propylene splitter & refrigeration systems. significant CAPEX savings.
Common Hydrogen recovery systems (PSA) for both units
Further Optimization Opportunities
MEGMEG
FEED / PRODUCT SLATE COMPARISON
NAPHTA TO OLEFINS NAPHTA TO OLEFINS PDHPDH
FCCFCC DCUDCU
CDU
C3+C3=
FG
R
ET
UR
N
AROMATIC COMPLEX
AROMATIC COMPLEX
358
HY
DR
OG
EN
BTX
273
220
585
271 19
358
17
710
PDHPDH
922
55
750
28
615
REFINERY
STAND ALONE PDH INTEGRATED COMPLEX
Case Economic Comparison
DERIVATIVE COMPLEX PHASES
BTX + Olefin Unit
PDH
MEG358
SALES
ACRYLIC ACID -200
ETHYLENE
PROPYLENE
Phase-1
Phase – 2 (BY OTHERS)
POLYPROPYLENE -440
CUMENE / PHENOL- 135 -200
710
OR
‘KTPA
Benzene
Demand 160100% Import
Demand 200 70% Import
Thank you The information upon which this presentation is based comes from our own experience, knowledge and databases, supplemented by reference to primary sources and published industry data.
Any opinions expressed are those of the author as of this date. They have been arrived at following careful consideration and enquiry but we do not guarantee their fairness , completeness or accuracy. We do not accept any
liability for your reliance upon them.