Air Products and Chemicals, Inc.

Eric C Osmundson

Thomas E McWhorter

Brian L Gabel

Keith A Miller

Haunani Kekuna

A process for producing a flowable liquid-solid mixture by freezing a portion of a flowing liquid stream through direct contacting with a cryogen to form a 'slush' comprised of discrete particles of frozen solid in the liquid stream.

In-line lin slush making for concrete cooling

A cryogenic freezer is disclosed for embrittling scrap material, such as random size pieces of automobile tires, prior to fragmentation of the embrittled scrap material in an impact mill. The freezer includes a product discharge gas lock which is designed to minimize the loss of cryogenic refrigerant while, at the same time, accomodating unusually large pieces of scrap material.

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Bethlehem, PA, United States of America

Eric C Osmundson