Entegris-jetalon Solutions, Inc.

Entegris, Inc.

Christopher Wacinski

Ronald Phillip Chiarello

Mark Alan Arbore

Shad Pierson

Yevgeny Anoikin

Charles Eric Boyd

Stewart Robin Shearer

Methods and systems for producing an agglomerated recycled plastic for use in asphalt products is provided. The method of various embodiments can comprise loading a quantity of recycled plastic into a chamber with a cutting apparatus configured to produce agglomerated plastic particles, running the cutting apparatus for a first interval to produce an intermediate agglomerate, maintaining a chamber air temperature during the first interval, adding a first amount of water to the chamber after the first interval, running the cutting apparatus for a second interval with the intermediate agglomerate to produce a plurality of agglomerated plastic particles adapted for use in asphalt production, and discharging the plurality of agglomerated plastic particles from the chamber after the second interval.

Systems and methods for the manufacture of agglomerated recycled plastic for use with bituminous compounds

An optical sensor apparatus includes an optically transmissive structure (e.g., a prism) having two planar faces and a third planar face that connects the two planar faces, two or more light sources located outside the structure, and a photodetector array located outside the prism. The structure, light sources, and photodetector array are configured such that light from the light sources that is totally internally reflected at an optical interface between the prism and a sample outside the structure proximate one of the two planar faces is incident on a portion of the photodetector array that depends on a refractive index of the sample. The light sources are positioned with respect to the structure and photodetector array such that the totally internally reflected light from each light source corresponds to a different range of refractive index of the sample and maps to a corresponding portion of the photodetector array.

Optical sensor apparatus to detect light based on the refractive index of a sample

An optical sensor apparatus includes an optically transmissive structure having planar first, second, and third faces, two or more light sources located outside the structure adjacent the first face, and a photodetector array located outside the prism adjacent the first face. The structure, light sources, and photodetector array are configured such that light from the light sources that is totally internally reflected at an optical interface between the prism and a sample outside the structure proximate the second face is reflected at the third face and incident on a portion of the photodetector array that depends on a refractive index of the sample. The light sources are positioned with respect to the structure and photodetector array such that the totally internally reflected light from each light source corresponds to a different range of refractive index of the sample and maps to a corresponding portion of the photodetector array.

A sensing system is configured to detect physical parameters of a fluid sample. In particular, the sensing system is configured to detect the dew point of the fluid by reducing temperature of a sensing medium and detecting the fluid condensate on a sensing surface by directing light from a light source to the sensing surface and detecting the light reflected off the sensing surface onto a light detector. The light source and the light detector are on the opposite side of the sensing medium from the sensing surface.

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Walnut Creek, CA, United States of America

Christopher Wacinski