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, sanjay.gupta@eil.co.in

 Vinay Gupta, Dy. Manager – Business and Development, vinay.gupta@eil.co.in

 Vineet Bakshi, Sr. Engineer –Business and Development, vineet.bakshi@eil.co.in

 Manoj Kumar, Sr. Manager – Cost Engineering, manoj.kr@eil.co.in

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.