Immobilization of materials

Details Immobilization of materials Immobilization of materials

1997-08-21

1999-03-16

Taylor, Dennis L.

Hydraulic and earth engineering

Soil remediation

In situ contaminant removal or stabilization

106288B, 405128, 502 84, 588252, B09B 300

Patent

active

058821465

ABSTRACT:
There is disclosed a method for immobilizing an oily or non-polar substance in a concrete matrix comprising the following steps:
(a) absorbing the said oily or non-polar substance into a calcined clay mineral;
(b) incorporating the calcined clay mineral and absorbed oily or non-polar substance formed in step (i) in a hardenable concrete mix; and
(c) permitting the resultant concrete mix to harden.

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