 To design a petrochemical plant that produces 330,000 MT of Polyethylene Terephthalate (PET) from Terephthalic Acid (PTA) and Ethylene Glycol (EG). PROJECT BACKGROUND  To evaluate critically and select the best technology in PET production  To propose a site for the plant erection  To analyze an economically feasible conceptual design  To address safety and environmental issues  To perform mass balances along with heat integration OBJECTIVE INTRODUCTION

BACKGROUND OF STUDY PROJECT Commercially known as anhydrous ammonia Ammonia is a colourless gas with a sharp, penetrating odour. The heart of ammonia manufacture is the Haber process One of the most essential material of the world nitrogen industry

USAGE OF AMMONIA Fertilizer products Household cleansing agent Manufacture synthetic fibers : nylon and rayon Neutralize acidic by-products of petroleum refining

 To design a petrochemical plant that produces 330,000 MT of Polyethylene Terephthalate (PET) from Terephthalic Acid (PTA) and Ethylene Glycol (EG). PROJECT BACKGROUND  To evaluate critically and select the best technology in PET production  To propose a site for the plant erection  To analyze an economically feasible conceptual design  To address safety and environmental issues  To perform mass balances along with heat integration OBJECTIVE INTRODUCTION

HAZOP Objective of HAZOP To indentify potential hazards and potential operability problems that may arise from the deviations of design intent. To indentify potential hazards and potential operability problems that may arise from the deviations of design intent.

LIST OF HAZOP GUIDE WORDS None of design intent is achieved. No Quantitative increase MORE Quantitative decrease LESS The logical opposite of the intention REVERSE An additional activity occur AS WELL AS Only some of design intent is achieved PART OF Complete substitution OTHER THAN

HAZOP ANALYSIS Node 1 Methanator (R105) including incoming line discharge from heat exchanger (E117) Node 2 Ammonia Converter (R106) including incoming line discharge from heat exchanger (E105) Node 3 Ammonia Separator (V106) including incoming line discharge from cooler (E120) HAZOP Study Nodes

HAZOP ANALYSIS Node 1

HAZOP ANALYSIS : NODE 1 Parameter : Flow

HAZOP Parameter : Flow

HAZOP Parameter : Flow

HAZOP Parameter : Temperature

HAZOP Parameter : Pressure

PLANT LAYOUT