Ethylene Management in Cold Storage
Calculates ethylene generation rate, target concentration, steady-state concentration without scrubber, and required scrubber removal constant for cold storage rooms modeled as CSTR.
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1. Define Input Parameters
2. Engineering Output
Ethylene Generation Mass Rate (m_dot_gen)
- μg/h
- μg/h
Target Concentration (Mass/Volume) (C_target)
- μg/m³
- μg/m³
Steady-State Concentration Without Scrubber (C_s0)
- μg/m³
- μg/m³
Required Scrubber Removal Constant (k)
- h⁻¹
- h⁻¹
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Download Offline Excel CalculationContext & Assumptions
Ethylene is a plant hormone that accelerates ripening and senescence in climacteric produce. In cold storage, uncontrolled ethylene accumulation leads to premature spoilage. This calculator models the storage room as a continuously stirred tank reactor (CSTR) to determine ventilation and scrubbing requirements for maintaining target ethylene concentrations.
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