Sulphuric Acid 98% conc.

Manufacturing Process

Raw Materials Required for Manufacturing

Sulphur 99.5% Minimum
Ash content 0.5% Maximum

Specifications of Sulfuric Acid

Strength 98.5%
Specific gravity 1.825
Residue 0.2% Max.
Iron 0.05% Max.
Arsenic 0.01% Max.

Manufacturing Process of Sulphuric Acid consisting of following stages

  • Sulfur melting
  • Sulfur burning to form SO2
  • Gas filteration
  • Conversion of SO2 to SO3 and oleum formation.
  • Oleum to Sulfuric acid
  • Water cooling
  • Demineralization of water
  • Steaming
  • Super heating of steam
  • Turbine operation & power generation

Flowchart

Reactions (Exothermic)

S + O2 Burning SO2 +O2 + Heat
SO2 +1/2 O2 V2O5 SO3 + Heat
SO3 + H2SO4 Absorption H2S2O7 (OLEUM) + Heat
H2S2O7 + H2O Dilution 2H2SO4 (ACID)

Address

M.R. Consultants & Engineers
1377, Shanti Nagar, Hiran Magri,
Sector -5, Udaipur,
Rajasthan, India - 313002

Contact

Phone no. : +91 294 2464558,
Mobile no. : +91 94141 62558
Email : mrcmech@mrconsultants.co.in
mrcmech@yahoo.co.in

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