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Manufacturing

Dedicated equipment. Controlled reactions. Scalable output.

Production runs on two 12,000 L SS316 reaction vessels at our facility in Visnagar, Mahesana, Gujarat — with SO₂ generation, carbon filtration, filtration, air treatment and cooling on site.
Simplified process schematic of the ammonium bisulphite lineSulphur burners generate SO₂ gas, which passes through three carbon filters into two 12,000 litre SS316 reaction vessels fed with ammonia and water. The liquid product flows to storage for dispatch.FIG. 01 — AMMONIUM BISULPHITE LINESIMPLIFIED · NOT TO SCALESOOOS + O₂ → SO₂SO₂ + NH₃ + H₂O → NH₄HSO₃SO₂CLEAN SO₂NH₃ + H₂O FEEDR-01SS316R-02SS31612,000 L EACHT-01LIQUIDPRODUCT01SULPHUR BURNING02CARBON FILTRATION03REACTION04STORAGE → DISPATCH

Capacity

250 MT/month today. Built to reach 500.

Current stated capacity and scalable capacity, as provided by Shivam Chem Industries.

Current stated capacity

250MT/month

3,000 MT/year

0500 MT/month

Scalable capacity

500MT/month

6,000 MT/year

0500 MT/month

Minimum order
5 MT
Reaction volume
24,000 L
Manufacturing team
20
QC/QA team
2

Infrastructure

Manufacturing equipment.

The equipment installed at the Shivam facility, as supplied by the company.
  • ×2

    Process

    SS316 Reaction Vessels

    12,000 L per vessel

    Reaction of SO₂ gas with ammonia and water

  • ×2

    Process

    Burners

    Sulphur burning for SO₂ generation

  • ×3

    Process

    Carbon Filters

    Carbon filtration of SO₂ gas

  • ×1

    Process

    Filter Press

    Solid–liquid separation

  • Process

    Industrial Ammonia Gas Cylinders

    Ammonia (NH₃) feed to the reaction

  • ×2

    Utilities

    Compressors

    Compressed air and gas handling

  • Utilities

    Cooling Tower

    Process cooling

  • Air treatment

    Alkaline Air Scrubber System

    Treatment of process exhaust air

Process

Ammonium bisulphite: from sulphur to liquid product.

Supplied reactions: S + O₂ → SO₂ and SO₂ + NH₃ + H₂O → NH₄HSO₃.
  1. Stage 01SO₂ generation
    1. 01Sulphur

      Raw material

    2. 02Sulphur burning

      S + O₂ → SO₂

    3. 03SO₂ generation
  2. Stage 02Gas cleaning
    1. 04Carbon filtration
    2. 05Clean SO₂ gas
  3. Stage 03Reaction
    1. 06Reaction vessel
      • Water
      • Ammonia (NH₃)

      SO₂ + NH₃ + H₂O → NH₄HSO₃

    2. 07Ammonium bisulphite solution
    3. 08Continuous mixing / controlled reaction
  4. Stage 04Product handling
    1. 09Liquid product
    2. 10Storage
    3. 11Dispatch

    Final product is a liquid solution. Containers shown are illustrative — packaging is confirmed per order.

Simplified corporate overview of the ammonium bisulphite line — not an engineering P&ID.

Safety systems

Air treatment and cooling, installed on site.

  • Alkaline air scrubber

    Treats process exhaust air before release.

  • Cooling tower

    Provides process cooling for production.

  • Gas cleaning

    SO₂ passes through carbon filtration before entering the reaction vessels.

The factory

Inside the Mahesana facility.

Factory photography will be published here. Until then, buyers are welcome to see the facility in person.

Factory visits welcome — including international buyers.

See the equipment, process and QC in person before you place an order.

Arrange a visit

Manufacturing

Discuss your requirement with our production team.

Share your product, concentration and monthly volume. We’ll confirm how it fits into our production schedule.

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