Case Study 01 · Process Licensing + LSTK + R&D Partnership
Zenish
Zenish
Industries
Ahmedabad
World's first zero-discharge sulphuric-acid complex. The first fundamental commercial-scale redesign of sulphuric-acid manufacture in 190 years. Startup-India recognised — DIPP94233.
30,000
sq.m. site area
6
Product lines · all distillation grade
Zero
Liquid + Solid + Gas discharge
6–7 MWh
Exportable green power / hr
Recognition
Startup-India recognised technology · DIPP94233 · Carbon-credit eligible
PLANT PHOTOGRAPHY
TO BE SUPPLIED
GREYSCALE
TO BE SUPPLIED
GREYSCALE
Capacity (max proposed — interchangeable)
| Product | Capacity (MTA) | Grade |
|---|---|---|
| H₂SO₄ | 2,25,000 | Distillation |
| SO₂ | 60,000 | Distillation |
| SO₃ | 60,000 | Distillation |
| Oleum 22 | 60,000 | Distillation |
| Oleum 65 | 60,000 | Distillation |
| HSO₃Cl | 60,000 | Distillation |
Site details
Survey 44, Village Raipur, SH-8, Ahmedabad 382240, Gujarat. 30,000 sq.m. acquired and converted to non-agricultural status.