Industrial SO₂ Gas — bulk-ready sulfur dioxide for heavy industry
Industrial SO₂ Gas from REAL GAZ is supplied as liquefied sulfur dioxide for plants that need steady, repeatable dosing in continuous or batch operations.
Product is filled under controlled conditions to limit moisture, so that pipework, scrubbers and dosing skids last longer.
Product is filled under controlled conditions to limit moisture, so that pipework, scrubbers and dosing skids last longer.
Supply follows ISO 9809 steel cylinder construction and ADR rules, with material advice drawn from EN ISO 11114, for plant and maintenance departments.
🏭 Where Industrial Sulfur Dioxide Is Used
- 📄 Pulp and paper bleaching — acts as a reducing bleach and pH-control agent in sulfite pulping and brightness stages;
- ⛏️ Mineral and metal processing — supports leaching, reduction of metal ions and cyanide-destruction circuits;
- 🧴 Chemical synthesis — feedstock for sulfonation, sulfites, bisulfites and dithionites;
- 🥫 Industrial food processing — used for sulfiting dried fruit and vegetables under approved limits.
💡 Why Choose REAL GAZ
- ✅ Consistent quality — each lot is analysed so that your dosing system sees a stable product;
- 📦 Scaled packaging — cylinders and bundles sized for different daily consumption;
- 🛠️ Plant compatibility advice — guidance on materials, gaskets and trim suitable for SO₂ service;
- 🔒 Safety-first handling — product information and emergency data supplied with delivery;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- moisture control during filling;
- weighing of every cylinder against net fill;
- impurity screening by gas chromatography;
- hydrostatic test date and valve checks.
Transport uses ADR / UN compliant cylinders with clear hazard labelling and relevant EN/ISO standards.
📦 Plant Integration & Storage
Industrial users usually draw SO₂ as liquid through a dip tube or as vapour through an evaporator, and the choice affects flow stability. For larger plants we suggest cylinder bundles on a changeover panel with pressure-reducing and non-return protection, plus a caustic scrubber on vents. Heat tracing keeps withdrawal steady in winter months, and cylinders should never be heated above 40 °C.
Typical pipework materials include stainless steel 316L, PTFE-lined hose and Hastelloy components where moisture cannot be excluded. REAL GAZ can review your P&ID, recommend suitable gaskets and valves, and discuss emergency isolation. Training notes for operators cover connection, leak response and first aid for inhalation, so that your shift teams are prepared before the first delivery arrives.
Operating teams also benefit from a documented start-up checklist covering leak test, purge, slow valve opening and verification of scrubber readiness. Record cylinder weights at each changeover so that you can compare actual consumption with the process design and spot leaks, dosing drift or unexpected losses early.
⚙️ Trusted Gas Solutions
REAL GAZ positions Industrial SO₂ Gas as a dependable process input for factories across Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, backed by technical support and traceable documentation.
REAL GAZ — Industrial SO₂ you can run a shift on.