Location: National Peanut Research Laboratory
Project Number: 6044-41430-007-005-S
Project Type: Non-Assistance Cooperative Agreement
Start Date: Sep 1, 2024
End Date: Sep 1, 2026
Objective:
The development of a prototype early detection system for fire and pre-fire conditions in famers’ stock peanut warehouses and similar agricultural material storage facilities. System will be designed to detect gases emitted during pre-combustion heating and combustion of farmer stock peanut materials. System is to detect emitted gases at concentrations that allow early detection of pre-combustion and combustion occurring inside the mass of stored famers’ stock peanuts.
Approach:
National Peanut Research Laboratory (NPRL) PI will provide knowledge and expertise in pre-combustion and combustion behavior and emissions of farmer stock peanut materials. NPRL PI will conduct performance testing integrated sensor, control, and communication early fire detection system in NPRL scale-model and industrial peanut warehouses. South Dakota State University (SDSU) Cooperator and team will design and assemble electronics and software of detection system. NPRL PI and SDSU Cooperator will collaborate on the design of the structure and mechanical elements of the detection system . Research will begin with the designing and constructing of a sensor unit for use in performance and feasibility testing of the detection system inside the NPRL scale-model warehouses and industrial warehouses.
During feasibility testing controlled amounts of identified pre-combustion and combustion emissions will be released within NPRL scale-model warehouses and industrial warehouses loaded with peanuts simulating pre-fire/fire within the peanut mass and warehouse. Sensor unit will be placed at various locations within and outside the scale-model and industrial warehouse to test sensor performance when placed for optimal interception of gases in ventilation airflow and in low flow areas including buried within the mass of peanuts. Detection performance of sensor unit will be compared to research grade gas measurement instruments.
Data from the feasibility testing will be used to improve sensor detection performance and design of detection system for deployment in commercial peanut warehouses. SDSU Cooperator will design and construct a prototype networked sensor system for deployment in an industrial peanut warehouse. NPRL PI will recruit a warehouse operator to provide access to an industrial warehouse. NPRL team and SDSU Cooperator team will install prototype networked sensor early detection system within the chosen industrial warehouse. System performance will be tested by controlled release of peanut emissions within the industrial warehouse.
