CONCURRENT INDUSTRIAL CONSULTANT|35+ YEARS PROVEN EXPERTISE

MD Khairul Islam Liton

Plant Operation Technical Consultant

Cryogenic ASU
O₂, N₂, Ar Plants
Gas Compression
Multi-Stage 250 Bar
Turboexpanders
45,000 RPM Turbines
Plant Advisory
OPEX & Turnaround

Senior Industrial Plant Operations Consultant with over three decades of hands-on technical mastery in cryogenic air separation units (ASU), high-pressure gas compression, expansion turbines, and industrial machinery. Currently advising two major industrial conglomerates concurrently, systematically reducing operational costs while maximizing uptime.

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Uptime Reliability
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MD Khairul Islam Liton
Plant Operation Technical Consultant
CORE TECHNICAL MASTERY

Engineering Competencies & Plant Architecture

Comprehensive expertise developed across 35+ years of continuous on-site industrial machinery leadership, compressor system overhauls, and cryogenic fractionating distillation.

Uptime Reliability99.8%
CRITICAL MACHINERY

Compressor Systems Engineering

Operation, Multi-Stage Maintenance & Diagnostics

High-pressure multi-stage centrifugal, reciprocating, and screw compressor operations with precision thermodynamic balancing, predictive vibration analysis, and zero-leak sealing protocols.

Multi-stage reciprocating & centrifugal compressor tuning
Dynamic pressure stabilization and stage inter-cooling optimization
Centrifugal CompressorsReciprocating High-Pressure Units+2 more
Purity Benchmark99.6% O₂
CRYOGENIC CORE

Air Separation Plant (ASU) Operations

Cryogenic Distillation & Gas Purification

Turnkey operational management of cryogenic air separation columns, low-temperature liquefaction systems, and high-purity fractionation of Oxygen (O₂), Nitrogen (N₂), Argon (Ar), and Dissolved Acetylene (DA).

Fractionation tray and structured packing column balancing
Molecular sieve adsorber regeneration & moisture/CO₂ stripping
Cryogenic Distillation ColumnsCold Boxes+2 more
Leakage Rate0.00%
CRYOGENIC FLUIDS

LOX / LIN Cryogenic Pump Systems

High-Pressure Liquid Cryogen Pumping & Vaporization

Specialized maintenance, cavitation suppression, and high-pressure liquid oxygen (LOX) and liquid nitrogen (LIN) reciprocating and submerged cryogenic pump operations.

Submerged centrifugal and piston cryogenic pump servicing
Cryogenic seal cooling, vacuum jacket insulation, and vapor lock mitigation
LOX High-Pressure PumpsLIN Cryogenic Feeders+2 more
RPM Stability±0.05%
THERMODYNAMICS

Expansion Turbines & Turboexpanders

High-Speed Cryogenic Refrigeration & Maintenance

High-speed cryogenic expansion engines and turboexpanders providing refrigeration for air liquefaction, bearing oil lubrication systems, and vibration monitoring.

High-RPM cryogenic turbine rotor balancing and dynamic alignment
Expansion brake blower and generator load management
Cryogenic TurboexpandersGas Expansion Engines+2 more
OEM Brands25+
GLOBAL EXPERTISE

Multi-Brand Global Machinery Mastery

China, Germany, Belgium & India Engineering Standards

Over three decades operating and servicing world-class machinery from global industrial powerhouses, adapting OEM standards to local operating conditions seamlessly.

German high-precision cryogenic valves and instrumentation
Chinese ASU plant architectures and heavy compressor skids
Hangyang ASUAtlas Copco+2 more
OPEX Reduction18–25%
MANAGEMENT & ROI

Production Cost Optimization & Safety

Process Efficiency & Regulatory Compliance

Proven methodology for drastically reducing plant electricity, lube oil, and spare-part consumption while sustaining peak volumetric throughput and strict safety compliance.

Power tariff load shifting and specific energy consumption (kWh/Nm³) reduction
Predictive maintenance schedules eliminating costly unplanned shutdowns
Power Monitoring SCADAVibration Analyzers+2 more
INTERACTIVE THERMODYNAMIC LABORATORY

Cryogenic ASU & Gas Fractionation Simulator

Interact with MD Khairul Islam Liton’s operational parameters. Tune compressor discharge pressures and expansion turbine speeds to inspect cryogenic column liquefaction and gas output purities.

ACTIVE SIMULATION: TWO-COLUMN CRYOGENIC FRACTIONATION (LOW PRESSURE CYCLE)

Primary Plant Controls

5.8 bar
4.0 bar (Idle/Warm)5.8 bar (Optimized)7.5 bar (Peak)
38,500 RPM
25,000 RPM38,500 (Ideal)45,000 RPM (Max)
COLD BOX FRACTIONATION STATUS
N₂ Gas Outlet
-195.8°C
Ar Column Feed
-185.9°C
LOX Liquid Basin
-182.9°C
Refrigeration Output: 103 kW
Specific Energy: 0.448 kWh/Nm³ O₂

Thermodynamic Output Streams

MEDICAL/INDUSTRIAL OXYGEN (LOX)99.36%
Boiling Point: -182.96°CTarget: ≥99.5%
PURE NITROGEN (LIN/GAN)99.926%
Boiling Point: -195.79°CTarget: ≥99.99%
ARGON SIDE-STREAM RECOVERY93.2%
Boiling Point: -185.85°CDistillation Yield
Consultant Liton’s Tuning Insight:
Maintaining turboexpander speeds between 38,000–39,500 RPM prevents wet expansion droplet erosion while guaranteeing high-purity argon side-fraction extraction without excess kilowatt draw.
CHRONOLOGICAL SERVICE RECORD (1988 – PRESENT)

35+ Years of Proven Industrial Plant Leadership

A comprehensive history of senior plant operations and technical advisory consultancies across Bangladesh’s leading industrial groups.

2003 – PresentCONCURRENT ACTIVE

Plant Operations Consultant

Nelson Container Limited (Fuel Plus / CNG Station Division)
BangladeshCNG_FUEL

Over 20+ years of continuous trusted technical leadership, progressing from hands-on Plant Systems Operator to Chief Technical Consultant across fuel and high-pressure CNG compressor stations.

Core Plant Deliverables:
Provide ongoing senior technical consultancy on plant operations, compressor systems, and fuel/CNG station equipment reliability.
Advise executive management on continuous process improvements aimed at reducing operating costs and improving output consistency.
Draw on more than two decades of on-site operational expertise to diagnose and resolve complex mechanical/electrical technical issues as they arise.
Achieved exceptional equipment uptime across multi-bank gas cascade filling stations.
2023 – PresentCONCURRENT ACTIVE

Air Separation Plant Operations Consultant

Golden Ispat & HM Steel Industries Limited
BangladeshASU

Delivering senior technical consultancy for modern cryogenic air separation plant operations supporting heavy steel manufacturing mills.

Core Plant Deliverables:
Deliver technical consultancy for cryogenic air separation plant operations, including compressors, turbines, expansion engines, and LOX/LIN pump systems.
Advise on the separation, liquefaction, and purification of industrial gases — oxygen, nitrogen, argon, and dissolved acetylene (DA).
Guide plant engineering teams on predictive maintenance practices that minimize downtime and reduce production costs.
Calibrated column reflux ratios to ensure continuous 99.5%+ oxygen purity for electric arc furnace (EAF) steel smelting operations.
1999 – 2002

Plant Systems Expert

Medina Oxygen & Steel Limited
BangladeshGAS_MANUFACTURING

Spearheaded continuous operations and technical maintenance across air separation plants supplying both medical and industrial gases.

Core Plant Deliverables:
Operated and maintained air separation plant systems, including compressors, turbines, and expansion engines.
Monitored real-time plant performance to ensure continuous, safe production of oxygen, nitrogen, and other industrial gases with minimal downtime.
Supervised cryogenic liquid decanting and cylinder filling manifold operations with strict safety compliance.
1996 – 1999

Plant Systems Operator

Kabir Steel
BangladeshSTEEL_HEAVY

Hands-on technical operator responsible for heavy plant machinery and high-pressure compressor maintenance in one of the country’s leading steel re-rolling and manufacturing complexes.

Core Plant Deliverables:
Operated plant and system machinery, with direct hands-on responsibility for compressor maintenance and valve rebuilding.
Supported technical maintenance of associated air separation plant equipment and pneumatic gas delivery networks.
Conducted daily preventive lubrication and thermal checks on heavy industrial turbines.
1994 – 1996

Plant Systems Operator

Hatim Oxygen
BangladeshGAS_MANUFACTURING

Managed air separation plant operations and technical troubleshooting, ensuring non-stop gas generation for industrial and medical clients.

Core Plant Deliverables:
Operated and maintained air separation plant machinery, including high-capacity multi-stage compressor systems.
Handled rapid technical diagnosis and on-the-spot repairs relating to plant equipment to maintain uninterrupted production continuity.
1988 – 1993

Plant Systems Operator

Rahim Steel Mills
BangladeshSTEEL_HEAVY

Inception of a distinguished 35+ year technical career, building foundational master-level expertise in heavy industrial plant operations and compressor handling.

Core Plant Deliverables:
Began technical career operating plant and system machinery, including high-load compressor units.
Built foundational expertise in industrial plant operations, mechanical troubleshooting, and heavy equipment handling under demanding steel mill conditions.
GLOBAL OEM OEM & MACHINERY MASTERY

Machinery Matrix & Multi-National OEM Expertise

Direct operational, overhaul, and diagnostic proficiency across industry-standard German, Chinese, Belgian, and Indian cryogenic compressors and expansion engines.

Cryogenic Air Separation Plant Cold Box Structure
ASU AIR SEPARATION PLANT
COLD BOX FRACTIONATIONO₂, N₂, Ar, DA

Cryogenic Distillation Column & High-Purity Liquefaction

Multi-stage purification columns operating down to -196°C, equipped with molecular sieve air purification beds and hydrocarbon safety monitoring.

Expansion Turbine and High Pressure Gas Compressor
HIGH SPEED ROTATING ASSETS
TURBOEXPANDERS & COMPRESSORSUP TO 45,000 RPM

High-Pressure Reciprocating & Centrifugal Compressors

Precision alignment, dynamic balancing, mechanical seal preservation, and oil-free high-pressure gas compression up to 250 bar.

High-Speed Expansion TurbinesGermany / Belgium

Linde / Atlas Copco Cryogenic Turbines

High-precision gas-bearing and oil-lubricated expansion turbines providing isentropic expansion refrigeration for cryogenic ASU liquefaction cycles.

Rotational speeds from 30,000 to 45,000 RPM with continuous vibration monitoring
Dynamic labyrinth seal differential pressure governance
Integrated oil lubrication braking and energy dissipation skids
PROVEN OEM PROTOCOLSGermany
Cryogenic Cold Box DistillationChina

Hangyang / Sichuan Air Separation Columns

Large-scale low-pressure multi-column air separation units featuring structured aluminum packing, molecular sieve pre-purification, and argon side-draw distillation.

Full O₂, N₂, Ar fractionation down to -196°C operating temperatures
High-efficiency condenser-reboiler thermal exchange arrays
Perlite vacuum-insulated cold box structure preventing heat ingress
PROVEN OEM PROTOCOLSChina
Multi-Stage Centrifugal & ReciprocatingChina / International

Kaishan & Multi-Stage Heavy Compressors

Heavy-duty feed air and booster gas compressors engineered for 24/7 continuous industrial duty in demanding steel and oxygen plant environments.

Multi-stage intercooling with moisture condensation separators
Precision valve clearances, cylinder liner reboring, and piston ring alignment
Power factor and kW draw optimization per Nm³ of compressed gas
PROVEN OEM PROTOCOLSChina
Industrial Gas & Cylinder FillingIndia

Inox & Indian Industrial ASU Systems

Cryogenic liquid storage tank manifolds, high-pressure reciprocating LOX/LIN liquid pumps, and atmospheric ambient vaporizers.

Vacuum-jacketed cryogenic piping and cavitation-free pump priming
200–250 bar cylinder manifold charging automation and leak testing
Dissolved Acetylene (DA) generator and purifier scrubbing towers
PROVEN OEM PROTOCOLSIndia
ACADEMIC FOUNDATION & INDUSTRIAL STANDARDS

Education & Operational Credentials

Rigorous scientific education coupled with over three decades of real-world operational compliance in high-risk cryogenic and pressurized gas environments.

Academic Degrees & Institutions

Bachelor of Arts (BA)1987
Bhurungamari College
General Arts & Applied Logic
Higher education credentials complementing deep technical hands-on industrial plant engineering mastery.
Higher Secondary Certificate (HSC)1985
Bhurungamari College
Science Division (Physics, Chemistry, Mathematics)
Strong foundational background in thermodynamics, chemical gas laws, physics of fluids, and mathematics.
Secondary School Certificate (SSC)1980
Teesta K.R. Khadem School
Science Division
Foundational scientific and analytical education with honors.
VERIFIED CIVIL PARTICULARS
DATE OF BIRTH:04 April 1965
NATIONALITY:Bangladeshi
RESIDENCE:Teesta, Lalmonirhat, Bangladesh

Operational Benchmarks & Safety Protocols

Cryogenic & High Pressure Safety
Zero Lost-Time Incident Standards
ASME Section VIII Pressure Vessel Governance

Safe operation of high-pressure storage tanks, gas manifolds & cold box vessels.

Compressed Gas Association (CGA) Cryogenic Standards

Strict oxygen cleaning, hydrocarbon limit monitoring & LOX transfer safety.

Predictive Vibration & Thermography Protocols

Early fault detection on compressor bearings, expander impellers, and couplings.

Concurrent Plant Operations Governance

Simultaneous advisory framework ensuring seamless multi-site technical oversight.

DIRECT EXECUTIVE LIAISON

Initiate Technical Consultation

Engage MD Khairul Islam Liton for plant commissioning, cryogenic air separation audits, high-pressure compressor diagnostics, or ongoing technical advisory retainers.

INTERACTIVE 3D BUSINESS CARD
INDUSTRIAL PLANT CONSULTING

MD. KHAIRUL ISLAM (LITON)

Plant Operations & Technical Consultant

KIL

Air Separation Plants (ASU) · Compressor Overhauls · Expansion Turbines · O₂, N₂, Ar, DA Liquefaction

+880 1718-617336
dr.khairulislam360@gmail.com
Teesta, Lalmonirhat, Bangladesh
Nelson & Golden Ispat Consultant
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MD KHAIRUL ISLAM LITON
Plant Operations & Technical Consultant
+880 1718-617336
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DIRECT PHONE & WHATSAPP+880 1718-617336
OFFICIAL CONSULTANCY EMAILdr.khairulislam360@gmail.com
BASE RESIDENCE / LOCATIONTeesta, Lalmonirhat, Bangladesh
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Direct Email: dr.khairulislam360@gmail.com · WhatsApp: +880 1718-617336