Patent · US Active

Microwave-enabled thermal remediation of organic chemical contaminated soils using dielectric nanomaterials as additives

US10427194B2 · kind B2 · utility

2Cited by
6References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2017
Grant dateOct 1, 2019
Priority date
Expiry dateSep 28, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB09C2101/00
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A soil remediation method for treating contaminated soil includes combining a dielectric carbonaceous nanomaterial with the contaminated soil to yield a composite contaminated soil, and irradiating the composite contaminated soil with microwave radiation to yield a remediated soil. The composite contaminated soil includes at least 1 wt % of the dielectric carbonaceous material, and the microwave radiation provides an energy input of at least 2.5 kWh per kilogram of the composite contaminated soil.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.