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Sulfa Fix

Dr Lime Sulfa Fix is a high reactivity ground lime formulated for dependable sulphur removal across a wide range of industrial processes. It is widely applied in flue gas desulfurisation systems, sulphur scrubbing, acid gas scrubbing and other operations where consistent sulphur capture plays a central role in performance and compliance.

The product is engineered with an optimised granulation profile that supports fast dissolution and predictable reactivity. This ensures efficient sulphur removal in wet scrubbers, spray dryers and slurry based systems where stable operating conditions and steady chemical response are essential.

Benefits

Dr Lime Sulfa Fix offers a strong set of functional advantages that support modern emission control systems. Its high calcium carbonate content promotes rapid sulphur capture which helps stabilise operating conditions even when gas compositions fluctuate.

  • High calcium carbonate content for rapid sulphur capture
  • Controlled particle size distribution for optimal reactivity
  • Low impurity levels that minimise sludge generation
  • Versatile sizing suitable for scrubbers and slurry systems
  • Enhanced sulphur dioxide absorption for improved efficiency
  • Strong support for emission control compliance

Taken together these benefits allow Dr Lime Sulfa Fix to improve plant stability and help operators maintain consistent environmental performance.

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Uses

Dr Lime Sulfa Fix is designed for use wherever dependable sulphur removal is essential to operational integrity. It is widely used in flue gas desulfurisation units where steady neutralisation of sulphur bearing gases is required.

  • Flue gas desulfurisation systems
  • Sulphur scrubbing operations
  • Acid gas scrubbing units
  • Wet scrubbers and slurry based processes
  • Spray dryers requiring rapid reaction
  • Environmental and water treatment plants
  • Power and energy facilities

Across these areas Dr Lime Sulfa Fix delivers consistent results that support both operational reliability and environmental compliance.

Production

Dr Lime Sulfa Fix is produced from high grade calcium carbonate with a minimum CaCO₃ content of ninety five per cent and with low magnesium oxide and silica.

Sulfa Fix Specifications

Chemical Composition

  • Calcium Carbonate (CaCO₃): ≥95%
  • Low MgO and SiO₂

Particle Size

  • 3–10 mm granules
  • 0–3 mm granules
  • 100–300 mesh powder
  • < 300 mesh fine grades
  • Custom PSD on request

Packaging & Handling

  • 25/50 kg HDPE bags
  • 1 MT moisture-proof jumbo bags
  • Loose by open truck
  • Bulk rail supply available

FAQs

Where is Sulfa Fix typically applied?
It is widely used in flue gas desulfurization (FGD) processes for coal-fired and CFB boilers, as well as wet lime scrubbers, spray dryer absorbers, waste incinerators and industrial furnaces requiring effective sulfur capture.
How does Sulfa Fix improve process performance?
Its high reactivity and controlled sizing ensure rapid dissolution, higher SO₂ absorption rates in FGD systems, better lime utilization and reduced reagent costs across sulfur removal operations.
Can Sulfa Fix be used in other chemical processes?
Yes. It provides consistent neutralization and sulfur scrubbing performance in acid gas scrubbers, chemical absorption towers and other industrial applications demanding reliable, low-impurity lime.

Other Industries

Learn more about the industries Dr. Lime supports


Cement & Construction
Cement & Construction
Construction and AAC

High-grade lime sweetener corrects marginal lime, balances high-silica mixes, improves nodulization and kiln throughput and supports consistent strength development at grinding—stabilizing clinker and cement performance across plants.

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Steel & Metallurgy
Steel & Metallurgy
Steel and metallurgy

As a fluxing agent, lime optimizes slag formation, reduces impurities and improves overall melt quality. In sintering, high-grade lime binds fines and lowers melt temperature for strong, reactive sinter—supporting efficient blast furnace and cleaner steel in secondary metallurgy.

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Chemical & Industrial Processes
Chemical & Industrial Processes
Chemical industry

Chemical-grade lime is a critical raw material for producing high-purity lime and calcium derivatives. Its consistent CaCO₃ content, low silica and minimal iron ensure predictable reactivity and clean conversion in calcination, hydration and chemical reaction processes. Whether in rotary kilns, PFR kilns, or shaft kilns, it supports reactive lime, PCC and specialty calcium compounds.

Products used:

Environmental & Water Treatment
Environmental & Water Treatment
Water treatment

For SO₂ control in thermal power, lime FGD is a proven path to compliance. High-reactivity lime works in wet scrubbers and spray dryers; in water treatment, lime neutralizes acidity, precipitates metals and polishes effluent for safer discharge.

Products used:

Power & Energy
Power & Energy
Power and environmental applications

CFB and coal-based units rely on lime injection/FGD for SO₂ capture. High-reactivity lime improves capture efficiency in both retrofit and new builds—helping plants meet stringent air-quality norms.

Products used:

Glass & Solar Panel Glass
Glass & Solar Panel Glass
Glass and solar glass

High-calcium, low-iron lime lowers melting temperatures and stabilizes batch chemistry. Tight sizing ensures uniform melt flow; ultra-low iron is critical for solar, optical and premium architectural glass clarity.

Products used:

Poultry & Animal Feed
Poultry & Animal Feed
Poultry and animal feed

High-purity CaCO₃ provides bioavailable calcium for bone mineralization, muscle function and eggshell formation. Controlled particle sizes enable uniform mixing, predictable release and consistent feed performance across growth stages.

Products used:

Fertilizer and Agriculture
Fertilizer and Agriculture
Agriculture

To manage soil acidity, lime supplies calcium (and magnesium where dolomitic), improving structure, microbial activity and nutrient availability. Result: better root development, balanced uptake and improved yields.

Products used:

Industrial Fillers & Additives
Industrial Fillers & Additives
Industrial fillers and additives

GCC/lime powder is a cost-effective mineral extender for plastics, paints, rubber and more—improving bulk density, workability, rheology, dimensional stability and throughput with consistent sizing and low moisture.

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