Al-BAYRAK

Discribitions of the system

1 - FEEDER BIN AND WEIGH CONVEYOR
1.5 M (3') X 2.13 M (5') feed bin with grizzly, feeder belt, 3 H.P. motor, 46 cm (18") wide weigh belt to dryer PKG BELT SCALE, TACHOMETER Weigh idler assembly with electronic digitizer in the control room PKG SUPPORT FRAME LOAD 1 Steel support frame with legs, 60 cm (2') clear under dryer main frame lower member

2- DRYER WITH BURNER, ALLOY SHELL
1.4 M (4.5') diameter X 6.1 M (20') long dryer with stainless steel shell Beam frame with cross supports

* Offers critical support for trunnion plates which have foundation support is located directly in line with each of the two sets of trunnions
Solid steel machined and flame hardened trunnions with shafts and mounting plates for the bearings with convenient threaded rod adjustment

* Trunnion plates keep the bearings and shafts in alignment when adjustments are made via the threaded rods One-piece, roll forged drum tires

* Unlike rolled and welded bar stock, roll forged tires have no butt seam, a common location for the tire to fracture and break (1) dryer drive system with variable speed control

Flights with combustion flights at burner zone, drying bucket flights in drying and heating zones, modified J flights in latter heating zones
*          Combustion flights protect the shell from radiant heat from the burner, do not veil material through the burner flame and quench the combustion process
*          Bucket and modified J flights dry and heat the aggregate using heavy bar stock on the leading edge of the bucket
Oil burner with blower, burner housing, fuel pump, controls
PKG    KNOCK OUT BOX WITH SCREEN
Primary fines collector located before the oxidizer.
        PKG    DRYER INSULATION WITH WRAP
Dryer to be insulated with Cerewool, end plates welded to shell, metal. wrap

3   - PKG    SOIL CONDITIONER
Single shaft auger to mix water with soil exiting the dryer, 15 H.P.

4 -     PKG    OXIDIZER WITH BURNER
Oxidizer with 1,562 degrees F capacity, Hauck oil fired burner, combination of soft and cast refractory. Oxidizer also has a rear water injection system to allow for 2,000 degrees F gas temperature. Water injection keeps the temperature to the primary heat exchanger at 1,562 degrees F when running 2,000 degrees F temperature
PKG    SUPPORT FRAME LOAD 2
Steel support frame with legs, 60 cm (2’) clear under oxidizer main frame lower member
PKG    SS CHUTES AND AUGER UNDER OXIDIZER
Debris internal to the oxidizer is directed into chutes and then into an auger running the length of the oxidizer.
PKG    AUGER FROM OXIDIZER
Auger with (3) adjustable support stands transfers debris from the oxidizer auger to the soil conditioner
5   -   PKG    HEAT EXCHANGER & COOLING FANS
Shell & tube and plate heat exchanger capable of cooling oxidizer gas from 1,562 degrees F to 350 degrees F. Includes cooling fans

6   -   PKG    BAGHOUSE AND MAIN EXHAUSTER
Reverse jet cleaning baghouse is sized for 8,000 ACFM, 10" centers between every row Bags are spaced on 8" centers within each row
Nomex bags
Galvanized 10 wire cages with built-in venturi
3/16 " tubesheet with stiffening bars
*          The bag/cage assembly must hang straight or bags can rub and abrade, therefore tubesheet support is mandatory
Pulse valves
Hopper auger with hard iron internal bearing(s) and flanged external bearings on hopper ends
nlet, outlet and stack
Compressor with enclosure, starter, and reservoir tank Fan, damper and actuator

7    ACID GAS SCRUBBER

Packed tower scrubber complete with flanged gas inlet, packing, packing support system, spray nozzles and piping, mist eliminator, overflow, bleed, and recycle connections, assess panel, flanged vertical gas outlet
Pumping skid and controls
Caustic addition is to be manual
8 - PKG CONTROL HOUSE, CONTROLS, STARTERS, CONTROLS, WIRE

Control system includes automatic and manual modes of operation for plant equipment. The control structure includes:
Control panels with operators and meters
Control panels with work start/stop operators, burner controls, baghouse controls, heat exchanger controls, PLC for interlocking and automatic plant shutdown for upset conditions.
Motor control center
All starters. System is designed as a total unit, with main service disconnect Wire to be plug-in at starter, hard wired at equipment motors Local to the equipment disconnects are not quoted. (Start/stop operators at each individual piece of equipment) CONTROL ROOM ON FRAME 8’ X 8’ control room on frame of plant. Heat and air conditioning in the control room