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| Certain polyprenyl intermediates |
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| Production of acetic anhydride and acetic acid from acetaldehyde |
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Liquid mixing employing expanding, thinning liquid sheets
| Details |
Inventors: Demyanovich, Robert J.;
Assignee:
Primary Examiner: Kashnikow; Andres
Assistant Examiner: Weldon; Kevin Patrick
Attorney, Agent or Firm: Pressman; David
Two or more liquids are mixed continuously in very short times and in a highly uniform manner. Thin sheets of the liquids to be mixed are formed and contacted to produce a new mixed sheet. The newly formed mixed sheet is highly turbulent which substantially enhances mixing. Since the contacting of the liquids occurs on a scale of microns of thickness, mixing is not only rapid but complete and extremely uniform as well. Turbulence within the mixed sheet that further enhances mixing allows for mixing times as low as 0.1 millisecond, depending on flowrate and pressure drop, for low viscosity fluids. |
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DETAILED DESCRIPTION I claim: 1.
A method of rapidly forming an intimate mixture of a plurality of liquids, comprising the following steps: (a) causing each of said plurality of liquids to form a continuous sheet of liquid which expands in width and decreases in thickness, (b) causing the resulting plurality of sheets of liquid to contact each other at an acute angle and thereupon combine to form a resultant mixed sheet of said liquids, whereby said plurality of liquids will admix with uniformity, rapidity, and intimacy.
2.
A method as in claim 1 wherein each of said resulting plurality of sheets of liquid is conical in shape.
3.
A method as in claim 1 wherein each of said resulting plurality of sheets of liquid is in the shape of a partial conical section.
4.
A method as in claim 1 wherein each of said resulting plurality of sheets of liquid is fan shaped.
5.
A method as in claim 1 wherein each of said resulting plurality of sheets of liquid is formed by a liquid atomizing device.
6.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a swirl chamber-hollow cone liquid atomizer.
7.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a deflected fan-spray atomizer.
8.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a deflected jet-impingement atomizer.
9.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of an oval-orifice fan-spray atomizer.
10.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a rotary atomizer.
11.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a centrifugal atomizer.
12.
A method as in claim 5 wherein said step of forming with a liquid atomizing device comprises the use of a rotary disc atomizer.
13.
A method as in claim 5 wherein the atomizing devices forming said resulting plurality of sheets of liquid are physically connected, thereby allowing for proper alignment in the production of said resultant mixed sheet of said liquids
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Vasodialators 
