INDUSTRIAL / PACKAGE WATER TUBE BOILERS
Industrial Water Tube Boilers are used in power plants, petrochemical plants, refineries, and food and mining industries in order to produce process steam. MAPNA Boiler Company has supplied for instance water tube boilers in South Pars Unit 121- gas phases 15, 16, 13, 14, 20 and 21, Fajr, Mobin, and Damavand petrochemical plants. For small-scale boilers, there are capabilities in the company to assemble the products in the workshops and transport them to operation sites packaged.
Using update and proper design and engineering in-house and commercial softwares, MAPNA Boiler’s industrial/package water tube boiler products are being optimized in weight and dimension and are capable to satisfy clients’ demands with the highest efficiency and performance.
MAPNA Boiler Company’s Capabilities in Industrial/Package Water Tube Boilers:
- Ability to design independent Economizers for existing boilers in industries aimed to reduce fuel consumption and increase efficiency
- Ability to offer optimum design for steam drum internals in low pressure boilers suggesting the highest performance and the lowest pressure drop advantage within related connections
- Ability to design fully drainable Superheaters configured horizontal and vertical
- Ability to use burners operated to burn different fuels and featuring low NOx leading to reduced environmental pollution emission within air quality standards
- Ability to design boilers capable to follow fast load changes in operations
- Ability to design boilers suitable for high performance turndown ratios
- Ability to design boilers using reduced surface refractory
- Ability to design Deaerators and Feedwater systems
- Ability to design boilers equipped with systems for maintaining them in hot condition for fast startup and the prevention of corrosion in gas oil firing cases of operation
- Ability to perform stress analysis and flexibility calculations for reducing pressure parts’ stress in normal and transient (startup, load change, etc.) operations and to design the components for desired lifetime
- Ability to perform boilers’ lifetime calculations and to improve critical points
- Ability to design boilers’ drain and blowdown systems appropriate for fast startups
- Ability to design boilers’ blowdown heat and mass recovery system
- Ability to design and supply boilers with a completely automatic startup and operation
- Ability to design the entire steam production system including condensate water transport to boilers, deaeration, boiler feedwater system, and steam transport toward consumers all together in thermal design for steady and transient conditions, mechanical, process, piping, chemistry, steel structure, electrical, and control and instrument design using different design softwares and knowledge and experiences acquired inside our organization over abundant projects designed and executed.
- Ability to design and apply online condition monitoring systems
- Ability to design, size, and procure boiler auxiliary equipment including:
- Boiler Dual Drive Feedwater Pumps and Fans (Electric Motor and Steam Turbine driven)
- Types of Attemperators/Desuperheaters for controlling steam temperature
- Stack Dampers
- All Motor Operated Valves (MOVs), Control Valves, and Safety Valves used in HRSGs
- Letdown station systems for the supply of required low pressure steam
- Fuel feeding systems to boilers
- Chemical Dosing systems and Sampling