Product details

Preparation of iron from oxidic ores (blast furnace process)

Preparation of iron from oxidic ores (blast furnace process)

Item no.: P3110500

Difficulty Expenditure of Time print
  • Description
  • Scope of Supply
  • Accessories
  • Downloads and Documents

Principle

This is a model experiment to show the industrial blast furnace process to produce iron from iron(III) oxide. During the experiment a furnace gas flame that is approximately 10 to 20 cm high can be ignited at the stack outlet. Cavities form in the burning carbon layer. These cavities collapse over time. Apart from ash and carbon residues, metallic lumps can also be found in the frame after the end of the experiment. Samples of these lumps lead to the formation of hydrogen when they are treated with hydrochloric acid.

Benefits

  • Illustrative presentation of the blast furnace process
  • Secure connection of the items by GL screw joint system

Tasks

  1. Investigate the reduction fo iron(III) oxide to Iron(II) oxide.
  2. Show the blast furnace process in a model experiment.

What you can learn about

  • Iron
  • Blast furnace process
  • Slug
  • Production of iron
  • Reduction
  • Oxidation

Necessary accessories

  • Precision balance 620g/0.001g
Device Name Item no. Qty
Porcelain boats, 10 pcs 32471-03 1,00
Table stand for 2 l steel cylinders 41774-00 1,00
Activated carbon, granular 500 30011-50 1,00
Rubber caps, 10 pcs 39275-03 1,00
Test tube rack for 12 tubes, holes d= 22 mm, wood 37686-10 1,00
Blast furnace stack, DURAN 36688-09 1,00
Crucible tongs, 200 mm, stainless steel 33600-00 1,00
Pinchcock, width 15 mm 43631-15 1,00
Wrench for steel cylinders 40322-00 1,00
Lighter f.natural/liquified gases 38874-00 1,00
Glass tube, straight, l=80 mm, 10/pkg. 36701-65 1,00
Support,w.closed-circuit pipeline 36688-01 1,00
Bar magnet, l 150mm 06310-00 1,00
Mortar with pestle, 150 ml, porcelain 32604-00 1,00
Steel cylinder hydrogen, 2 l, full 41775-00 1,00
Charcoal,small pieces 250 30088-30 1,00
Safety gas tubing, DVGW, sold by metre 39281-10 1,00
Retort stand, h = 750 mm 37694-00 2,00
Hot air blower with adaptor 36688-93 1,00
Wash bottle, plastic, 500 ml 33931-00 1,00
Beaker, 100 ml, high-form 46026-00 1,00
Quartz glass wool 10 g 31773-03 1,00
Tweezers,straight,blunt, 200 mm 40955-00 1,00
Protective desk plate 40 x 40 cm 39180-10 1,00
Combustion tube, l 300mm, DURAN 37023-01 1,00
Iron ore, 500 g 36688-05 1,00
Spoon, special steel 33398-00 1,00
Clamp for ground joint, plastic, IGJ29 43615-00 1,00
Hydrochloric acid 37 %, 1000 30214-70 1,00
Rubber tubing, i.d. 6 mm 39282-00 1,00
Right angle boss-head clamp 37697-00 3,00
Gas washing bottle, 100 ml 36691-00 1,00
Funnel, glass, top dia. 50 mm 34457-00 1,00
Support base DEMO 02007-55 1,00
Teclu burner, DIN, natural gas 32171-05 1,00
Hose clip f.12-20 diameter tube 40995-00 2,00
Rubber stopper, d = 22/17 mm, 1 hole 39255-01 2,00
Test tube, 160 x 16 mm, 100 pcs 37656-10 1,00
Rings, ceramic fibre, 5 pcs 36688-08 1,00
Reducing valve for hydrogen 33484-00 1,00
Teflon sleeve IGJ 29, 10 pcs 43617-00 1,00
Sulphuric acid, 95-98% 500 ml 30219-50 1,00
Rubber tubing, i.d. 8 mm 39283-00 1,00
Universal clamp 37715-00 3,00
Glass tube,right-angled w.tip,10 36701-53 1,00
Pasteur pipettes, 250 pcs 36590-00 1,00
Support rod, stainless steel, l = 600 mm, d = 10 mm 02037-00 2,00
Water, distilled 5 l 31246-81 1,00

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