§ Industry · 08

Fertilizers · Agrochemicals: corrosive duty, seasonal demand.

Ammonia, urea, nitric-acid, and granulation plants run corrosive-duty rotating equipment under seasonal production pressure. Droz provides condition-monitoring programs that catch corrosion-driven wear before it becomes a campaign-killer.

Asset focus
Compressors · Reactors · Granulators
Key disciplines
Vibration · Thermography · Ultrasound · Alignment
Standards
ASME · API · ISO 10816
Engagement
Campaign-aligned programs
§ Operating context

Why downtime is brutal here.

Fertilizer producers operate against seasonal demand windows — and the plants are unforgiving.

  • Seasonal demand spikes. Spring planting season concentrates demand; a Q1 trip is uneconomical to recover.
  • Corrosive duty. Ammonia, nitric acid, and urea services accelerate seal, bearing, and impeller wear.
  • Large compressor trains. Ammonia synthesis-gas compressors and air compressors are single-point-of-failure.
  • Granulation downtime. Granulator imbalance and screen wear cause product-quality losses that compound over a campaign.
§ Disciplines

Disciplines we apply.

§ Assets addressed

Assets we monitor.

DZ-A · Rotating equipment

Process rotating fleet

Compressors · granulators · pumps

  • Synthesis-gas compressorsTrended
  • Granulator drivesTrended
  • ConveyorsTrended
  • Pumps · fansTrended
DZ-B · Static equipment

Process boundaries

Reactors · HX · vessels

  • ReactorsInsp.
  • Heat exchangersInsp.
  • ColumnsInsp.
  • Pressure vessels & pipingNDT
DZ-C · Electrical & controls

Switchyard & controls

Switchgear · DCS · MCCs

  • SwitchgearIR scan
  • MCCs · transformersIR scan
  • PLCs · SCADAIntegrated
  • DCSIntegrated
DZ-D · Production lines

Process units

Synthesis · granulation · packaging

  • Synthesis trainsTrained
  • Granulation circuitsTrained
  • PackagingTrained
  • StorageInsp.
§ Standards

Standards we operate under.

ASME
Pressure-vessel & piping codes
API
Rotating-equipment standards
ISO 10816
Vibration severity
Vibration Institute
Cat. I–IV
§ Software layer

Software services for this industry.

§ Engagements

Case studies.

CS · 01

Engagement case studies forthcoming

Public engagement summaries for this industry are added as they are cleared for publication. Specific outcome metrics — availability lift, MTBF improvement, and avoided downtime cost — are documented under NDA until cleared.

CS · 02

More engagements →

Browse the case-studies index for anonymized engagement summaries across other industrial sectors.

§ Plant-wide engagement
Plant-wide reliability program · Request engagement.