Impes Innovation | Engineering for Sustainable Future

PROJECT OVERVIEW

Engineering Excellence for LNG Gas Compressor System

Impes Innovation Pvt. Ltd. successfully executed detailed engineering services for the LNG Gas Compressor System, designed to support reliable and efficient handling of natural gas in LNG processing operations. The project involved engineering design and analysis for high-pressure vessels associated with the compressor system, ensuring structural integrity, operational safety, and compliance with international pressure vessel codes.

Our scope included mechanical design, finite element analysis (FEA), and preparation of detailed manufacturing drawings for multiple critical vessels used in the compressor package. The engineering work ensured that all vessels were designed to withstand high pressure, cyclic loading, and demanding operating conditions typical in LNG facilities.

This project demonstrates Impes Innovation's expertise in high-pressure vessel engineering for LNG infrastructure and critical gas processing equipment.

Project Snapshot

End User

HPCL LNG Limited

Location

Gujarat, India

Business Segment

Oil & Gas – LNG Infrastructure / Gas Processing

Key Services

FEA, Mechanical Design, Manufacturing Drawings, MDR, TDC Documentation

Major Equipment

14 Nos. High-Pressure Vessels

KEY HIGHLIGHTS

Project Highlights & Achievements

14

High-Pressure Vessels

U-Stamp

Certified Vessels

FEA

Analysis Completed

MDR & TDC

Documentation

OUR SCOPE

Services Provided

Finite Element Analysis

FEA of Pressure Vessels
Stress Validation
Structural Integrity Analysis

Mechanical Design

ASME Code Design
U-Stamp Certification
High-Pressure Vessel Engineering

Manufacturing Engineering

Detailed Manufacturing Drawings
Manufacturing Data Record (MDR)
Fabrication Support

Technical Documentation

Technical Data Sheets (TDC)
Quality Documentation
Compliance Reports

MAJOR EQUIPMENT

Equipment Covered

Suction Knock-Out Drum

For liquid separation before gas compression

Discharge Knock-Out Drum

For liquid separation after gas compression

Suction & Discharge Volume Bottles

For pulsation control and flow stabilization

Associated High-Pressure Vessels

Additional vessels within LNG compressor system

Key Features

Engineering design for 14 Nos. U-Stamp certified high-pressure vessels
Detailed analysis ensuring structural safety under high operating pressure
Accurate manufacturing drawings supporting efficient fabrication and inspection
Compliance with international pressure vessel standards and quality requirements

Engineering Challenges

Designing vessels capable of withstanding high pressure and dynamic compressor loads
Performing precise FEA to validate structural integrity and stress limits
Ensuring strict compliance with U-Stamp certification requirements
Managing detailed engineering documentation required for fabrication and quality control

Our Strategy

Implementation of advanced FEA tools for design validation
Close coordination between mechanical design, analysis, and fabrication teams
Adherence to international pressure vessel standards and quality procedures
Development of detailed engineering documentation for smooth manufacturing execution