Mining & Beneficiation Power Plant

Heat Recovery & Coal / Biomass Fired Power Plant

To Our Customers
 
Certified and authorized by Chinese Govenment  we,  SSIT,  are a leading Engineering  company involved in the metallurgical & coal industry and associated power generation applications. We are committed to provide our customers with a myriad of optimized power plants. With its experience in the domestic power projects, we have at our disposal proven experience.

Our goal is to provide technically advanced and cost-effective power plant with design, equipment supply and services based on experience and expertise accumulated by executing numerous power plant projects. We try to harmonize "the human & the engineering" and also provide all the needs of the power industry. The customer's satisfaction is our goal.

Service Provided

• Feasibility studies
• Project planning
• Basic/Detail Design & Engineering
• Construction Management
• Plant Testing & Start-up
• Quality Assurance & Quality Control Services
• Procurement Services
• Plant Improvement and life extension
• Training Services for engineers and Operators
• Environmental Services
• Civil and Architectural Construction & Construction Engineering Services
• Construction Supervision Services
• Research & Development

HRSG & FBC boilers
Features & Characteristics:

• state-of-art design, research, development and manufacturing capability
• Granted ASME 'S' & 'U' stamps
•  Familiarity with IBR (Indian Boiler Regulations) of the statutory authorities

Vertical Type HRSG

Design basis & concept:

• Natural circulation HRSG
• Radiant cooling furnace, flue gas pass with super-heater and evaporator are designed as water cooled tubes of membrane construction acting as fully gas tight casing
• Convective third pass holding economizer section
• Fully drainable pressure parts with bare tube construction
• Single drum all welded construction
• Integral deaerator
• Cold casing insulation

Design features:

• Meet variation in flue gas volume and temperature, prolong service time of super-heater
• With lower and optimum flue gas velocity to reduce pressure part erosion problems
• Easy maintenance and accessibility
• Compact layout and limited land occupation
• Less erection workload and period

Horizontal type HRSG:

Design basis & concept:

• Natural circulation HRSG
• Radiant first pass without any tube bundles but with water cooled tubes of membrane construction
• Loose tube between first pass and second pass
• Convective second pass with bare tube evaporator and superheater
• Convective third pass with economizer
• Single drum all welded construction
• Integral deaerator
• Cold casing insulation

Design features:

• Large vertical fast passes meet variations in flue gas volume and temperature; prolong service time of superheater; facilitate delayed combustion of unburned CO that may originate during the upset condition; cool the waste gas well below abrasive temperature to reduce pressure part abrasion problems
• Lower and optimized flue gas velocity reduce pressure part erosion problems
• Bare tube construction avoids slag deposition / dust accumulation on heat exchanger surface and allows dust to fall freely into the hopper

Fluidized Bed Combustion Boiler

Design basis & concept:

• Capability to deal with rapid load changes, short start-up times
• High reliability and availability with low maintenance down time
• High combustion and boiler efficiency
• Excellent exhaust gas quality without flue gas desulphurization
• Wide turn down ratio and excellent load following capability
• Use of various fuels like rice hush and coal etc.

Auxiliaries related to boiler:

• Boiler feed water system including feed water pump, control valves and pipings etc.
• HP & LP dosing system
• Drauglit system including F.D. fan, I.D. fan and primary air fan etc.
• Deaerator
• ESP

Steam Turbine