Sixindustrialprocesses.Decadesofoperationalcommand.

S + O₂ → SO₂ | Catalytic conversion: SO₂ + ½O₂ ⇌ SO₃ over V₂O₅ catalyst beds | Absorption: SO₃ + H₂O → H₂SO₄

Sulfur burning furnace, waste heat boilers, 4-pass catalytic converter vessel, interpass & final absorption towers, concentrated acid circulation pumps, plate & frame acid coolers.

Refractory heat-up profiles, catalyst temperature management (avoiding cold bypass or catalyst sintering), acid concentration control (preventing absorption bypass), and gas dew point prevention.

Over 20 years of direct operation and commissioning of contact process plants across Egypt and the Middle East, resolving catalytic conversion bottlenecks and reducing emissions.

Ca₅(PO₄)₃F + 5H₂SO₄ + 10H₂O → 3H₃PO₄ + 5CaSO₄·2H₂O (Gypsum) + HF

Agitated multi-compartment reactors, vacuum flash coolers, rotary tilting pan filters, multi-stage forced circulation vacuum evaporators, fluorine scrubbing and recovery units.

Gypsum crystallization control (crystal size distribution directly dictates filtration speed), scale prevention (silicofluorides and calcium sulfate deposits) in evaporators, rock slurry density optimization.

Expertise in optimizing reactor slurry chemistry, improving gypsum washing efficiency to minimize P₂O₅ loss, and implementing highly effective chemical cleaning (descaling) schedules.

2KCl + H₂SO₄ → K₂SO₄ + 2HCl (Endothermic reaction at 600°C–700°C inside the furnace muffle)

Mannheim muffle furnaces, central drive rabble arms with high-alloy mixing teeth, HCl gas cooling ducts, adiabatic HCl absorption towers, product cooling drums, screening & compaction units.

Mannheim furnace refractory curing (demanding 10+ days precise ramp), rabble arm mechanical alignment at high temperatures, maintaining furnace draft balance, handling hot, highly corrosive HCl gases.

Successfully commissioned a 40,000 T/yr SOP plant in Suez, Egypt (Nov 2025 – Jan 2026), supervising refractory curing, furnace first fire, HCl absorption setup, and final product quality stabilization.

NH₃ + H₃PO₄ → NH₄H₂PO₄ | NH₃ + HNO₃ → NH₄NO₃ | Mixing of solid KCl / K₂SO₄ and filler elements

Rotary drum granulators, pipe reactors (cross-pipe designs), co-current rotary dryers, vibrating double-deck screens, counter-current rotary coolers, coating drums, scrubbing systems (cyclones and venturi).

Establishing optimal recycle-to-feed ratio during startup, granule moisture control, temperature limits to prevent ammonium nitrate decomposition, dryer burner tuning, screening efficiency.

Successfully commissioned an NPK granulation unit in Yanbu Industrial City, Saudi Arabia (March 2026), establishing recycle balances, adjusting pipe reactor steam injection, and stabilizing granule yields.

MgO + H₂SO₄ + 6H₂O → MgSO₄·7H₂O (Epsomite / Epsom salt crystallization)

Neutralization reactor tanks with agitators, settler clarifiers, vacuum crystallizers / cooling crystallizers, continuous pusher centrifuges, fluid-bed dryers and product coolers.

Crystallization cooling curves control (critical for uniform grain size), preventing product caking and lump formation during centrifuging, optimizing fluid bed dryer inlet temperatures to prevent dehydration.

Operational expertise in adjusting crystallization residence times, resolving centrifuge salt moisture bottlenecks, and setting up multi-grade (technical and agricultural) processes.

2Ca₅(PO₄)₃F + 7H₂SO₄ + 3H₂O → 3Ca(H₂PO₄)₂·H₂O + 7CaSO₄ + 2HF

Phosphate rock roller mills, paddle mixers (acidulators), continuous conveyor curing dens, aging/curing shed excavators, rotary granulator drums, venturi gas scrubbers.

Acidulation ratio monitoring (excess H₂SO₄ makes the den product sticky mud, insufficient acid leaves rock unreacted), managing curing pile thermics, gas ventilation & fluorine recovery.

Deep history in upgrading curing den configurations, optimizing acid concentration, and successfully converting cured SSP powder into high-quality granular fertilizer.