Digester Maintenance Beam

Quantity          : One (1) length for all digester.

Position           : Above the digester.

Construction   : Fabricated from m.s 1WF 250 x 125 beam bolted to steel press structure.

Accessories     : One (1) complete chain block of tones capacity.

Iklan

Pressing Structure

Quantity          : One (1) set, suitable for three (3) sets of screw press with digester and control gear.

Construction   :

  • The steel main structure column fabricated 150 x 150 m.s angle and support with m.s channel of adequate size c/w angle bar bracing.
  • Covered with 5 mm thick m.s chequered plate c/w hand-rail of 1” and 1¼” dia. black steel pipe all round.
  • Provided with ladders c/w stairways and handrails.
  • Provided with catwalks linking to the crane platform.

Pressing Structure

Crude Oil Pumps

Quantity          : Two (2) units’, one (1) unit as standby.

Type                : Centrifugal, wear resistant.

Capacity          : 30 m³ each.

Make               : Kew Pump 4” / 3”, Warman pump or approved equivalent.

Total head       : 20 m

Construction   :

  • Casing : Stainless steel.
  • Shaft : Stainless steel.
  • Impeller : Stainless steel.
  • Seal : Mechanical.
  • Liner : Chrome alloy, replaceable.

Accessories     :

– A selector switch with floating switch control.

– Non return valve.

Crude Oil Pump

Crude Oil Tank

Quantity          : One (1) unit.

Type                : Rectangular section.

Capacity          : 12 m³.

Construction   :

  • Fabricated from 5 mm thick stainless steel plate of all welded construction

and the top edge stiffened with 100 mm m.s channel.

  • The tank divided with three (3) compartments and has a slope bottom for

each compartment c/w 3” dia. Drain pipe c/w valve. Fitted with vertical buffle to prevent sands and heavy particles.

  • Fitted with direct steam injection system for the first compartment and closed steam heating pipe for other compartment, c/w fitting and valves for each compartment for each raising crude oil temperature.
  • 200 mm dia. Black steel pipe necessary venting to the outside building.
  • Rock woll insulation and alumunium cladding.

Dimension       : 2.400 mm wide x 4.800 mm length x 1.200 mm height.

Accessories     :

– A float switch control.

– Thermostatic control valve.

Crude Oil Tank

Vibrating Screen Structure

Raised 6mm m.s chequered plate platform c/w access ladder and hand-railing will be provided to house 4 (2 install and 2 for future) vibrating screens for crude

oil tank. Inlet pipes to be provided with velocity breakers (one for each vibrator screen).

All necessaries of all installation of this unit will be provided by contractor.

Vibrating Screen Separator

Quantity          : Two (2) units’.

Type                : Vibro energy.

Model              : Double deck.

Make               : AMKCO or equivalent.

Capacity          : Crude oil of 45 tons FFB/Hour.

Construction   :

  • 20/40 mesh of stainless steel screen would be used.
  • 60” dia circular vibrating screen equipped with two (2) decks of screen.
  • The screen vibrates in horizontal plane.
  • All parts in contact with process media fabricated of stainless steel.
  • Hot water pipes c/w fittings above screen to deliver hot water for dilution.
  • Provided with 150 mm m.s channel frame which placed the vibrating screen unit.
  • Oil collected below screen 3 mm thick of m.s plate would be provided and discharge oil to crude oil tank.

Unit drive        : Direct coupled 2,5 Hp electromotor.

Vibrating Screen Separator

Sand Trap Tank

Quantity          : One (1) unit.

Capacity          : 12 m³.

Type                : Cylindrical, cone bottom.

Construction   :

  • Fabricated from 6 mm thick m.s plate of all welded construction.
  • Fitted with dia 1” sparge steam pipes and dia 1” hot water pipe.
  • Provided with intermediate baffle plate.
  • Overflow pipe of dia. 8” for distributed oil on to vibrating screen.
  • Fitted with dia. 6” drain pipe c/w valve at the bottom end of tank for periodic draining the sand sludge.
  • The tank supported with 120 mm x 120 mm x 12 mm m.s angle bar c/w bracing.
  • Insulated extern ally with 50 mm thk rock woll and covered.

Dimension       : 1.800 mm dia. X 2.400 mm cylindrical height.

Sand Trap Tank