Method of flocculation and formulation of crystalline materials

Details Method of flocculation and formulation of crystalline materials Method of flocculation and formulation of crystalline materials

2006-06-14

2010-06-15

Bullock, In Suk (Department: 1797)

Chemistry of hydrocarbon compounds

Unsaturated compound synthesis

From nonhydrocarbon feed

C585S639000, C502S208000, C502S214000

Reexamination Certificate

active

07737316

ABSTRACT:
A method for determining an amount of flocculant effective to recover a molecular sieve crystalline product that comprises the steps of (a) preparing a molecular sieve crystalline product mixture; (b) separating the molecular sieve crystalline product mixture into a plurality of samples; (c) mixing at least two of the plurality of samples with a quantity of flocculant to produce a plurality of flocculated samples, wherein at least two of the plurality of flocculated samples have a different ratio of flocculant to molecular sieve crystalline product mixture; (d) measuring the viscosity or zeta potential of at least two of the plurality of flocculated samples having a different ratio of flocculant to molecular sieve crystalline product mixture; (e) establishing a relationship between the quantity of flocculant and the viscosity or zeta potential measurements; and (f) determining from the relationship the amount of flocculant effective to recover the molecular sieve crystalline product.

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