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Ammonia preparation from the elements (Haber-Bosch process)

Ammonia preparation from the elements (Haber-Bosch process)

Item no.: P1140700

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Principle

 Ammonia (which is of technical and economic importance) is obtained from the reaction of nitrogen with hydrogen. But this reaction is strongly inhibited (high activation energy is needed to start the reaction) and leads normally to poor yields. Beacuse of this reason Fritz Haber and Carl Bosch developed a process for ammonia which is still used today. This process is called "Haber process". This experiment shows, in a simplified manner the principle of this "Haber process".

 

What you can learn about

  • Haber-Process
  • Preparation of ammonia

 

Device Name Item no. Qty
Base plate for support base DEMO 02007-01 1,00
Reducing valve for hydrogen 33484-00 1,00
Water, distilled 5 l 31246-81 1,00
Teflon sleeve IGJ 19, 10 pcs 43616-00 1,00
Tweezers,straight,blunt, 200 mm 40955-00 1,00
Right angle boss-head clamp 37697-00 5,00
Test tube GL25/8, w.hose connec. 36330-15 2,00
Teclu burner, DIN, natural gas 32171-05 1,00
Support rod, stainless steel, l = 600 mm, d = 10 mm 02037-00 2,00
Steel cylinder Nitrogen,2l,filled 41777-00 1,00
Safety gas tubing, DVGW, sold by metre 39281-10 1,00
Glass tubes,right-angled, 10 36701-59 1,00
Wash bottle, plastic, 500 ml 33931-00 1,00
Phenolphthalein, 0,5% soution 31715-10 1,00
Teflon sleeve IGJ 29, 10 pcs 43617-00 1,00
Hose clip f.12-20 diameter tube 40995-00 2,00
Universal clamp 37715-00 5,00
Pasteur pipettes, 250 pcs 36590-00 1,00
Spoon, special steel 33398-00 1,00
Lab jack, 160 x 130 mm 02074-00 1,00
Clamp f.ground joint,plastic,NS19 43614-00 2,00
Rubber tubing, i.d. 6 mm 39282-00 4,00
Stopcock,3-way,t-shaped, glass 36731-00 1,00
Combustion tube, 300 mm, quartz, ns 33948-01 1,00
Table stand for 2 l steel cylinders 41774-00 2,00
Lighter f.natural/liquified gases 38874-00 1,00
Gas washing bottle, 100 ml 36691-00 1,00
Reducing valve f.nitrogen 33483-00 1,00
Clamp for ground joint, plastic, IGJ29 43615-00 1,00
Wrench for steel cylinders 40322-00 1,00
Test tube, 160 x 16 mm, 100 pcs 37656-10 1,00
Connecting tube IGJ 19/26-GL 18/8 35678-01 2,00
Glass wool 10 g 31773-03 1,00
Support base DEMO 02007-55 1,00
Steel cylinder hydrogen, 2 l, full 41775-00 1,00
Rubber caps, 10 pcs 39275-03 1,00
Glass tube,right-angled w.tip,10 36701-53 1,00
Bead catalyst,Pt-Pd 50g 31763-03 1,00
Document     Filesize
p1140700d.pdf Versuchsbeschreibung, German 358.46 KB

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