Method of de-watering a slurry mixture from a jet-grouting...

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...

Reexamination Certificate

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C210S732000

Reexamination Certificate

active

07618541

ABSTRACT:
A method of de-watering a slurry mixture produced from a jet grouting operation, comprising the addition to the mixture of a high MW polyethylene oxide polymer, in such manner that it is uniformly distributed therein. The solids of the slurry are left in an easily and inexpensively-disposable form.

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