Structural & Pressure Parts

BOILERS

NTPL is a leading engineering powerhouse, delivering cutting-edge Concept-to- Commissioning EPCM services with a robust foundation in precision manufacturing, advanced process engineering, and integrated project execution. From high-performance piping systems to complex boiler component fabrication, our expertise extends to the complete design, supply, erection, and commissioning of state-of-the-art industrial boilers and power plants. We offer comprehensive engineering solutions, including Computational Fluid Dynamics (CFD) analysis, Finite Element Analysis (FEA), Thermodynamic Modeling, Techno-Economic Feasibility Reports (TEFR), Detailed Engineering, Procurement, Project Management, Third- Party Inspection, Expediting, and On-site Construction Supervision.

Comprehensive Boiler Solutions & Industrial Services

PRESSURE VESSEL DESIGN & ANALYSIS

ASME Section VIII, Division 1 (design by rule)

At NTPL, our dedicated team of experienced professionals and ambitious engineers specialize in advanced, standard-compliant pressure vessel design under ASME Section VIII, Division 1 (design by rule). We develop a wide variety of vessels including chemical reactors, accumulator tanks, autoclaves, chemical adsorption vessels, heat exchangers, and cryogenic vacuum chambers using industry-leading design software such as PV Elite and Compress to ensure adherence to ASME Code requirements. For projects subject to complex loads such as thermal shock or cyclic fatigue, we employ Finite Element Analysis in accordance with Section VIII, Division 1, Mandatory Appendix 46, delivering innovative, robust, and safe pressure vessel solutions.

ASME Section VIII, Division 2 (design by analysis)

When the geometry or loading of a pressure vessel is such that traditional methods of evaluation (Design by Rule) are insufficient to demonstrate Code compliance, a more rigorous analysis method is required. Whether it’s a Division 1 pressure vessel being designed using Appendix 46, or a Division 2 pressure vessel, we can help. At NTPL we provide finite element analysis services to demonstrate your pressure vessel meets the applicable section of the ASME Code.
We can analyze and evaluate your pressure vessel or equipment using the appropriate type of FEA. We perform wide variety of analyses using FEA including:

Elastic Analyses
Elastic-Plastic Analyses
Limit Load Analyses
Thermal Transient Analyses
Buckling Evaluations
Fatigue Evaluations
Vibration Analyses
Response Spectrum Analyses

Third Party (Independent) Reviews

NTPL offers impartial and comprehensive third-party reviews of pressure vessel design and analysis work, ensuring compliance with the ASME Code. Our team of experienced engineers, with a proven track record in pressure vessel design and analysis, provides meticulous evaluations to verify the accuracy and validity of the original work.

Verification of ASME Code compliance
Identification of potential errors or omissions
Risk mitigation and enhanced safety
Independent validation of design and analysis work
By engaging NTPL for third-party reviews, our clients can rely on our expertise to ensure the integrity and reliability of their pressure vessel designs and analysis.

Waste Heat Recovery Boilers
Atmospheric Bubbling Fluidized Bed Combustion Boilers
Travelling Grate Boiler
Circulating Fluidized Bed Combustion Boilers
Slop fired Boilers
Package Grate fired Boilers

Full & Partial Boiler Retube
Engineered Refractory
Superheater Repair & Replacement
Engineered Tangent Wall Solutions
Economizer Repair & Replacement
Steam Drum Internal Upgrades
Boiler Pressure Part Repair & Replacement

All IBR Components
Steam Drum
Water wall panels
Bank tubes
Superheater Coils
Economiser Coils
Evaporator Coils
IBR Pipings
Bed coil

Air Nozzle
Coal Nozzle
Mixing Nozzle
Cross
Fuel Feeders
Bunker
Mechanical Dust Collector
Silo
Chimney
Ductings
Supporting Structure

Steam boilers, hot water boilers
Fire tube boilers , Water tube boilers
Industrial and Power plant boilers
Oil fired boilers
Gas fired boilers
Coal fired boilers
Ash fired boilers
Agro waste boilers

OUR SERVICES

Fabrication drawings preparation.

Chimney shell thickness calculations

Water drum design calculations

Economizer design calculations

We provide boiler design calculations as per ASME, IBR, BS5500, and global standards.

GA drawings preparation.

Chimney height calculations

Steam drum design calculations

Deaerator design calculations

Super heater design calculations

OUR SERVICES

Fabrication drawings preparation.

Chimney shell thickness calculations

Water drum design calculations

Economizer design calculations

We provide boiler design calculations as per ASME, IBR, BS5500, and global standards.

Super heater design calculations

GA drawings preparation.

Chimney height calculations

Steam drum design calculations

Deaerator design calculations

EFFICIENCY & SUSTAINABLE
ENERGY

Atmospheric bubbling fluidized bed combustion boilers

Atmospheric Bubbling Fluidized Bed Combustion Boilers

Heat Recovery Steam Generator (HRSG)

Steam Boilers

Waste Heat Recovery Boilers

Oil/Gas Fired Boilers

Atmospheric bubbling fluidized bed combustion boilers

Boiler Design Review Service

NTPL Boiler Design Review Service, providing third-party design review and risk assessment for low- cost boilers sourced from less prominent manufacturers. Our service includes thermodynamic performance modeling, detailed circulation analysis, and a thorough evaluation of grate and burner-fired combustion systems. We identify potential risks and operational deficiencies, providing actionable insights and recommendations to ensure that your boiler systems meet industry standards and deliver optimal performance.

Bagasse to Coal Firing Conversions

NTPL’s expert boiler designers possess expertise in executing seamless conversions of bagasse-fired boilers to coal firing, utilizing advanced computer modeling, detailed Process and Instrumentation Diagrams (P&ID), meticulous design work, and rigorous field testing to ensure efficient, reliable, and compliant boiler operations, optimizing performance, productivity, and regulatory adherence.

Boiler Performance Analysis & Computer Modelling

NTPL employs specialized software to accurately analyze and model boiler heat transfer, a complex process distinct from typical industrial applications. Our comprehensive suite of boiler performance modeling tools includes advanced software packages that simulate the entire gas-side process for virtually any boiler configuration, enabling precise optimization of efficiency, productivity, and emissions.

Boiler Circulation Analysis and Optimization

NTPL’s experts specialize in comprehensive boiler circulation analysis, ensuring robust system design to withstand operational upsets and mitigate risks of tube failures, drum level instability, superheater failures, and turbine fouling. Utilizing advanced modeling capabilities, NTPL accurately diagnoses and resolves circulation defects in sub-critical boilers, optimizing performance, reliability, and efficiency.

Cogeneration / Combined Heat & Power Solutions

NTPL specializes in designing innovative waste heat recovery systems, aligning with the growing industry trend of harnessing waste heat to generate steam and produce electricity. As fuel and electricity costs rise, and environmental concerns escalate, NTPL’s expertise supports the increasing global adoption of efficient, sustainable, and environmentally friendly cogeneration and CHP systems.

Heat Recovery Steam Generator [HRSG]

NTPL specializes in the design and diagnostics of Heat Recovery Steam Generators (HRSGs), leveraging extensive industry experience to optimize performance and reliability. Our expertise encompasses thermodynamic modeling, flow analysis, and structural integrity assessments to identify and resolve operational inefficiencies. Additionally, our advanced engineering solutions have been employed to validate the suitability of deck-mounted HRSGs for critical offshore marine applications, as well as to design high-efficiency HRSGs for industrial cogeneration plants, ensuring compliance with stringent performance and safety standards.

Oil to Gas Firing Conversion

NTPL has the expertise and computational resources to conduct thermodynamic modeling, engineering design modifications, and field testing necessary for oil-to-gas firing conversions in compliance with certification authorities. Our services are specifically tailored for converting oil-fired marine boilers, particularly those operating on offshore Floating Production Storage & Offloading (FPSO) platforms, ensuring optimal efficiency and regulatory adherence. We perform comprehensive redesigns, optimize combustion systems, and prepare the required technical documentation for submission to the relevant marine classification authorities, facilitating seamless and compliant transitions to gas firing.

Steam Cycle Optimization for Maximum Efficiency

NTPL’s team of experts optimizes steam cycles to minimize energy costs and maximize plant efficiency, identifying and resolving issues such as high flash steam losses and excessive condensate makeup that can compromise downstream equipment, providing customized solutions to balance and optimize steam cycles, and ensuring optimal performance of deaerators, steam turbines, and other critical plant systems.

Superheater Design and Modelling

Superheater design is a critical aspect of boiler engineering, requiring precise metal temperature prediction to ensure the selection of appropriate tube materials that can withstand extreme thermal and mechanical stresses while achieving the desired operational lifespan. At NTPL, we employ advanced thermodynamic modeling, finite element analysis, and computational fluid dynamics to optimize superheater performance under high-temperature conditions. Superheaters are subjected to direct combustion radiation and the highest flue gas temperatures, making them highly susceptible to thermal fatigue, oxidation, and creep damage. Our designs account for these factors, ensuring compliance with industry standards while maximizing heat transfer efficiency, durability, and long-term reliability in demanding industrial applications.

Techno-Commercial

A Techno-Economic Feasibility Study (TEFS) is a thorough evaluation that examines both the technical and commercial aspects of a proposed project. It plays a pivotal role in the decision-making process by ensuring that the project is not only technically feasible but also financially viable and commercially sustainable. The study combines detailed engineering analysis, advanced economic modeling, and risk assessment techniques to assess the project’s potential for success. By providing a data-driven approach, a TEFS helps identify key challenges, assess costs and returns, and establish the long-term viability of the project, offering valuable insights for stakeholders and investors.

STRUCTURAL FABRICATION

Empowering India's Growth, One Structure at a Time

In tune with the growth of the Indian economy embarking on a new global outlook in the world scenario and with robust investments planned in Power, Infrastructure, and other Allied Industries. NoobTron keenly moves ahead to play a key role in the national development process.
The division mainly caters to the structural needs of power plants, boiler house structures, and other BOP structures. It also meets the structural requirement of infrastructural projects such as Industrial Structural, Airports, Flyovers, Bridges and related projects. It undertakes fabrication works on site for above projects anywhere in the country apart from in-shop manufacture and supply.
We specialize in structural steel works for various plants and buildings, fabricating components such as I-beams, angles, channels, flat bars, and square and rectangular tubing. We also provide industrial fabrication solutions, including pipelines, pipe supports, steel pipe racks, platforms, and access ladders. Our experienced team delivers high-quality work both in our factories and on client sites, ensuring flexibility and efficiency to meet your project needs.

Technical
Expertise

CAD Design Modeling (2D/3D)
Detail Engineering
Steel Fabrication (Plate, Pipe, Angle, Channel)
Site Fabrication and Erection
Machining and Welding
Surface Treatment (Blasting, Painting)
Installation and Commissioning

Industry-Specific
Solutions

Power Plants: Boiler House Structures, BOP Structures
Infrastructure: Industrial Structural, Airports, Flyovers, Bridges
Petrochemical, Fertilizers, Steel, Chemical Plants: Turnkey projects for New/Renovation/Modification/Revamping
Shut Down Jobs/Plant Revamping
Tank Fabrication (Cone, Fixed, Floating Roof)
Piping (Unit, Offsite)
Machinery & Equipment Erection

Certifications and
Standards

ISO 9001:2015 (Quality Management)
ISO 14001:2015 (Environmental Management)
OHSAS 18001:2007 (Occupational Health & Safety)
ASME (American Society of Mechanical Engineers)
AWS (American Welding Society)
API (American Petroleum Institute)
AISC (American Institute of Steel Construction)

Why Choose Noobtron?

Best-in-class structural fabrication solutions
Enhanced project efficiency and productivity
Improved safety and risk management
Seamless project execution and delivery
Strategic partnerships with leading suppliers and manufacturers
Strict adherence to international standards
Commitment to quality, safety, and customer satisfaction

Quality Control

Material Inspection
Welding Inspection (RT, UT, MT, PT) ASME Section IX (Welding Qualifications), AWS D1.1 (Structural Welding Code), API 1104 (Welding Pipelines and Related Facilities), ISO 15614 ( Specifications and Qualification of Welding Procedures), ISO 14732 (Welding Personnel – Qualification Requirements), WPQ, QW as per ASME Section IX and other related standards.
Dimensional Inspection
Surface Finish Inspection
Final Inspection and Testing

Safety Features

Safety Training Programs
Personal Protective Equipment (PPE)
Safety Harnesses
Fall Protection Systems
Emergency Response Plans

Project Management

Project Planning and Scheduling
Resource Allocation
Cost Control and Monitoring
Risk Management
Client Communication and Coordination

REVIEW

People's Comments Regarding Our Services

Alex

New York

"Working with NoobTron was a game-changer for our business. They delivered a sleek, user-friendly website and a top-notch mobile app that exceeded our expectations. "

Alex

New York

"Working with NoobTron was a game-changer for our business. They delivered a sleek, user-friendly website and a top-notch mobile app that exceeded our expectations. "

Alex

New York

"Working with NoobTron was a game-changer for our business. They delivered a sleek, user-friendly website and a top-notch mobile app that exceeded our expectations. "

Our Clients

You benefit from constant evaluation, and so do we. The numbers don’t lie, but they never stand alone, either; data means nothing without insight. Lack of insight always results in a hazy outlook.