Industrial Chemistry
Chemistry · औद्योगिक रसायन · 11 facts
1
Haber: N2+3H2->2NH3; high P, 500C, Fe catalyst
2
Contact: makes H2SO4; V2O5 catalyst
3
Ostwald: NH3 to HNO3; Pt-Rh catalyst
4
Solvay: NaCl+NH3+CO2->Na2CO3 (washing soda)
5
Chlor-alkali: NaCl brine->NaOH+Cl2+H2
6
Cement: limestone+clay at 1500C in rotary kiln
7
Fertilizers: urea, DAP, superphosphate (NPK)
8
Petroleum: crude oil fractional distillation->LPG,petrol,diesel
9
Vulcanization: rubber+sulphur at 150C (Goodyear)
10
H2SO4 King of Chemicals: fertilizers, batteries, dyes
11
Ammonia: fertilizers(urea), refrigeration, explosives