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ENCHEM ENGINEERING, INC.
| ENCHEM ENGINEERING, INC. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100150657 | Soil and Water Remediation Method and Apparatus - Disclosed is a method, apparatus and system for the remediation of contaminated soils, groundwater and water. A combination of reagents such as persulfate and ozone or persulfate, ozone and hydrogen peroxide may be used to enhance destruction of organic contaminants. Reagents may be injected into the smear zone to trap and destroy volatile compounds that may otherwise escape treatment. | 06-17-2010 |
| 20090324337 | In Situ Remedial Alternative and Aquifer Properties Evaluation Probe System - In general, the purpose of the probe system is to provide improved rapid field methods using re-designed direct push technology (DPT) and “push-pull testing” concepts to evaluate in situ chemical, biochemical, surfactant, adsorptive media, and leaching and fixation remediation technologies for hazardous subsurface contaminant(s). The multi-purpose single probe system can to measure the relative permeability of the subsurface soil and groundwater to a liquid or gas ejectant and recover soil gas, soil, or groundwater samples for contaminant analyses, and can measure the chemical dosage and reaction, dissolution, adsorption, desorption, leaching, or fixation rate of a reactant such as a chemical or biochemical oxidant, metallic or bimetallic dehalogenating agent, surfactant or emulsifier solution, adsorbent media regenerant, leaching or fixation reagent that is injected and withdrawn during a push-pull test. | 12-31-2009 |
| 20090292155 | Chemical Oxidation Method and Compounds - A method and system for the reduction of contamination in soil and groundwater is provided. A clathrate of ozone and a cyclic oligosaccharide can provide for an extended zone of influence due to, for instance, the improved stability of the ozone. The clathrate can include cyclodextrin and ozone and can improve the oxidative destruction of organic and inorganic contaminants. | 11-26-2009 |