Method of solidifying oil field waste

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

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Details

71 13, 71903, 175 66, 405128, 405263, B09B 300

Patent

active

054302374

ABSTRACT:
A method of solidifying oil base shale cuttings and used drilling mud on site by thoroughly mixing the shale cuttings and drilling mud with an activated lime mixture to form a uniform dispersion of the lime mixture throughout the composite. Water from the drilling mud or from water added as needed activates the admixed lime causing a reaction which generates substantial heat and steam. The generated heat will dry the mixture and neutralize its acidic components producing an environmentally safe end product which may be cultivated into a ground surface without the need for special storage pits or the like.

REFERENCES:
patent: 4028240 (1977-06-01), Manchak
patent: 4460292 (1984-07-01), Durham et al.
patent: 4668128 (1987-05-01), Hartley et al.
patent: 4883125 (1989-11-01), Wilson et al.
patent: 4895665 (1990-01-01), Colelli et al.
patent: 4913585 (1990-04-01), Thompson et al.

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