✅ Complete supporting products: Potassium Sulfate Furnace,Agitation system, feeding & discharging device, cooling screening system, hydrogen chloride absorption system, hot exchanger, etc.
✅ All core wearing parts including large gear, rake teeth, sealing discharger available from stock
✅ Uniform quality standards, unified after-sales guarantee, reduce your procurement and maintenance cost
Combined with the mainstream Mannheim process for potassium sulfate production, the full set of equipment and corresponding spare parts are categorized by complete production workflow as follows:
1. Raw Material Pretreatment Section
Core Equipment: Potassium chloride storage silo, 98% concentrated sulfuric acid storage tank, solid metering conveyor, concentrated sulfuric acid metering pump
Main Spare Parts: Anti-corrosion lining for silo/tank, level gauge, breather valve, variable frequency drive motor, high-precision flowmeter, flow control valve, anti-corrosion conveying pipeline
2. High-Temperature Reaction Section
Core Equipment: Mannheim reaction furnace (potassium sulfate furnace), gas heating system
Main Spare Parts: High-temperature resistant refractory brick/insulation brick, rake agitator, dual burner, feeder, discharge port, high-temperature thermocouple, furnace expansion monitoring instrument, gas pressure regulating valve, combustion-supporting fan
3. Hydrogen Chloride Recovery Section
Core Equipment: Graphite falling film absorber, 1st/2nd stage washing tower, hydrochloric acid circulation storage tank, tail gas induced draft fan
Main Spare Parts: Polypropylene anti-corrosion packing, circulating acid pump, acid mist trap, corrosion-resistant pipeline, tail gas emission chimney, circulating cooling water pump
4. Finished Product Post-Processing Section
Core Equipment: Carbon crystal cooler, pusher, crusher, vibrating screen, disc dryer
Main Spare Parts: Cooling heat exchange assembly, air-sealed screw conveyor, wear-resistant hammer head, standard sieve mesh, drying plate, stirring rake, induced draft dust removal device
5. Packaging & Warehousing Section
Core Equipment: Automatic quantitative packaging scale, bag sewing machine, finished product silo
Main Spare Parts: Weighing sensor, conveying sewing thread, bag conveying mechanism, dust suction device
6. Utility Auxiliary Section
Core Equipment: Waste heat recovery heat exchanger, DCS automatic control system, wastewater neutralization tank, tail gas scrubber
Main Spare Parts: Heat exchange tube bundle, online pH detector, temperature & pressure sensor, chemical dosing system, sludge filter press.

Mannheim Potassium Sulfate Reaction Furnace

SOP kiln combustion system

Mannheim Furnace Gas Burner

SOP Furnace Transmission System

Potassium Sulfate Cooling Pusher
Potassium Chloride Silo
Air Seal Screw Conveyor

Graphite condenser for SOP production
Silicon carbide rake tooth brick for SOP kiln
Silicon carbide hearth brick for SOP kiln
SIC dome brickfor SOP kiln
Combustion Chamber Alumina Bubble Brick for SOP kiln

SOP kiln rake tooth

Mannheim Furnace Hearth Plate
Central Protection Tile
Sulfuric Acid Distributor
We provide full-link supporting equipment for potassium sulfate furnaces, covering all auxiliary devices across the entire production workflow.
All supporting equipment is designed for adaptive matching with the core furnace body, enabling seamless docking with potassium sulfate furnaces of different brands. No modification to the existing furnace is required for quick commissioning.
The transmission system adopts variable frequency speed control, allowing flexible adjustment of operating parameters based on production conditions. The waste heat recovery unit can reduce production energy consumption by over 20%.
All supporting equipment undergoes 72-hour no-load testing before delivery. We provide on-site installation guidance, 12-month full warranty after delivery, and lifelong supply of wearing parts.
We hold 11 relevant utility model patents and have independent R&D and manufacturing capabilities for the full range of potassium sulfate equipment spare parts. Core parts include full-category wearing parts and components supporting core equipment operation, such as special high-wear-resistant rake teeth for reaction furnaces, high-temperature and corrosion-resistant rake arms, large gears, central cylinders, and sealed dischargers.

All spare parts are processed with exclusive custom materials and pass strict wear resistance, corrosion resistance and high-temperature resistance tests. They are fully compatible with all mainstream potassium sulfate production equipment and can achieve OEM-level precise replacement.
Stock inventory covers over 90% of conventional models for fast global shipping. We also support customizing special-specification parts based on customers' old part drawings or working conditions. Spare part installation guidance is provided to help customers complete equipment replacement quickly and minimize production line downtime losses.