Scope of the facility for sale

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Scope of the facility for sale

• MELAMINE PLANT 45 MT / DAY (15,000 MT
  /YEAR)
• OAT Waste water treatment facility 30 MT /
  HR
• (OxiAminoTriazine, by-product of melamine)
• Other facility
• - Bagging system
• - DCS, MCC panels, Transformers etc.
• All process equipments, piping, valves,
  instruments, switchgear and miscellaneous
• materials such as supporting structure
  which was specifically associated with the
  Melamine plant.
• B. Available spare parts worth around US 1.9
  Mils.!!!!!!!!!
• All available applicable mechanical catalogues
  and startup and operating manuals and
• all available construction drawings,
  equipment data sheets, vendor prints, engineering
  drawings and specifications, including process
  and instrument drawings, flow sheets, process
  information and current operating data.

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Description Of The Melamine Plant
Technology Melamine production licensed by Eurotechnica, Italy Starting from urea as raw material through a non-catalytic route.
Engineering Eurotechnica, Italy
Process Allied Signal, USA High Pressure Process
Plant capacity 15,000 MT/Y (46 MT/D) Designed to be operable down to 50 of design capacity
OAT waste treatment capacity 30 MT / hr Hanwha engineerings licensed process
Control System DCS Honeywell
Year to start-up July, 1997 Four and half years operation until decommissioned
Construction Period Dec. 1993 to July, 1997
Raw materials Urea 70 75 Sol., NH3 99.5 Liquefied, CO2 98 Urea 70 75 Sol., NH3 99.5 Liquefied, CO2 98
Utility Electric power 13.8 KV, 3 Phases, 60 Hz system Electric power 13.8 KV, 3 Phases, 60 Hz system
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Guarantee Figures

• 1. Melamine production
• No less than 46 MT/day
• 2. Specification of product and effluents
• 1) Melamine
• - Melamine 99.8 wt min.
• - Moisture 0.1 wt max.
• - Resin color 20 APHA max.
• 2) Gaseous effluents
• - Ammonia max. 200 ppm by volume
• - Dust max. 120 mg/Nm3
• 3. Consumption of raw materials and utilities
• Consumption / MT of Melamine product
• 1) Raw materials
• - Urea solution (MT) 3.34
• ( as 100 wt )
• - Ammonia (MT) 0.5

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5. Process Diagram

• Urea Concentration to
• 0.2 wt moisture

70 WT Urea Solution
Molten Urea
Synthesis Reaction
Ammonia injection
Molten Melamine Gases
Quenching CO2 stripping
Carbonate Sol. From Urea Plant
Off-Gas Treatment System
Off-Gas
Hydrolyzing (re-conversion)
Carbamate Sol. to Urea plant
Carbon purification
NH3 Recycle To Process
Crystallization
NH3 Column
Centrifugal Separation
OAT Waste Treatment Facility (Decomposing OAT)
Mother Liquor
Melamine cake
Drying to 5.4 wt moisture
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PRESERVATION PROCEDURE OF EQUIPMENT
Contents Basic concept Application Equipment
Mothballing Replace all the air in the system with N2 as a inert gas and maintain positive pressure All the carbon steel systems including piping, heat exchangers, vessels etc. Cooling water system, Steam condensate System, plant water system, instrument air systems, Molten salt/ Dow therm
Hand rolling of rotating machinery To avoid fastening the rotating parts of machinery, rotate the rotating parts of machinery 23 turns at a time by hand at least once per 3 months Agitators, Pumps
Valve Greasing Grease all valves Gate, Globe, Ball valve etc.
Rust removal and painting Remove rust on surface of structure and equipments by scraper or wire brush and paint on it. Relevant structures and equipments
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AREAL VIEW OF MELAMINE PLANT
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B
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