Valjčni transporter peč

TENOVA

HEAT TREATMENT PLANT DATA

.. Maximum temperature: 950°C

Clear width: 2,200 mm
Usable width: 2,070 mm
Usable height: 400 mm
Working height: 1,300 mm
Entry roller conveyor: 14,700 mm
Entry chamber: 2,500 mm
Annealing furnace: 29,169 mm
(Annealing furnace clear length) approx. 26,769 mm
Cooling section (HT & LT): 51,000 mm
Exit chamber: 2,500 mm
Exit roller conveyor: 14,660 mm
Total length: 114,530 mm
Plant volume: XXX m³
(Annealing furnace and cooling section)
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N₂ purge gas quantity: 420 m³
Furnace type: Roller hearth continuous furnace
Material processed: Tubes
Outer diameter: 14 – 180 mm
Wall thickness: 0.8 – 8.0 mm
Length: 4.0 – 13.0 m
Surface before annealing: -

Throughput at 920°C annealing temperature and full furnace utilization: 7,000 kg/h (without holding time)
Throughput at 700°C annealing temperature and full furnace utilization: xxxxx kg/h (without holding time)

Reference tubes:
25 x 2.5 x 8,000 mm
33 x 3.5 x 8,000 mm
40 x 3.5 x 8,000 mm
55 x 2.8 x 8,000 mm
63 x 4 x 8,000 mm
75 x 6 x 8,000 mm
110 x 8 x 8,000 mm

Tube exit temperature, depending on tube surface: 125 – 150°C

Roller pitch entry roller conveyor: 620 mm
Roller pitch entry chamber: 620 mm
Roller pitch annealing furnace: approx. 430 mm
Roller pitch cooling section: 500 mm
Roller pitch exit chamber: 620 mm
Roller pitch exit roller conveyor: 620 mm

Roller dimensions:
Annealing furnace: 155.4 x 14 mm 1.4848/1.4832
Front part HD cooling section: 157.0 x 10 mm 1.4826 (7 pcs)
Remaining cooling section: 133.0 x 4 mm St 37

Maximum admissible roller hearth load at an operating temperature of 920°C and even bed loading: 350 kg/m

Furnace floor: Lightweight firebrick: 130 mm
Insulating bricks: 130 mm
Mineral fiber board: 50 mm
Side: Lightweight firebricks: 230 mm
Mineral fiber board: 100 mm
Roof: Suspended ceiling blocks and stuffing wool 330 mm
Ceiling thickness
Ring stones for roller passages made of fiber material

Number of control zones: 6 (gas heated)
Operation of control zones: (gas heated) ON/OFF, with all-around control
(electric heated) ON/OFF, with thyristor control

Thermocouples: NiCr-Ni
Temperature recording range: 0 – 1,000°C
Temperature control range: 0 – 999°C
Operating temperature range: 450 – 950°C
Max. operating temperature: 950°C
Conveying speed: 7.5 – 150 m/h

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.