Pacific Consolidated Industries, LLC

Other

Robert A Zarate

Lee W Smith

William D Brigham

Richard E Self

Brian R Wildey

A container for enclosing at least one pressure vessel includes interface devices accessible on an exterior of the outer surface of the container. The container can also include various features for enhanced efficiency and convenience in stock piling of such containers.

Apparatus for delivering pressurized fluid

A portable cryogenic nitrogen generator consists of an air preparation unit and a cryogenic distillation unit mounted inside separate standard-sized ISO containers that can be easily shipped to a drilling site and efficiently and quickly assembled into an operative state. The containers can be connected together at anchor points on the housings of both containers, making the nitrogen generator assembly more stable. The air preparation unit includes an absorption device and optionally includes one or a plurality of air compressor units. The cryogenic distillation unit includes a distillation column and associated heat exchangers. The air preparation and cryogenic distillation units connect through apertures in their respective containers and operate while being mounted in the containers.

Nitrogen generator

An improved three-bed nonimmobilized rapid pressure-swing adsorber for use in a gas separation system. The three beds are connected in parallel and actuated so that at any one time, at least one of the beds is on-line, purifying the gas stream. The sequence of operation is such that during a full cycle of operation, two of the beds will be purging for at least some of the cycle to reduce the purge gas volume flow requirements, and thus increase the efficiency of the system. When a primary adsorber bed is on-line, another bed may be depressurizing from an on-line condition to a purge condition while the third bed is being purged. At a certain time, both the off-line beds are being purged until the third bed is repressurized in preparation for going on-line. Prior to the first bed going off-line and being depressurized, the third bed is placed on-line to ensure an uninterrupted supply of process gas to the system.

Three-bed nonimmobilized rapid pressure-swing adsorber

An apparatus for producing high purity oxygen and nitrogen in the liquid and gaseous phases. The apparatus is a modular, mobile system employing a low design operating pressure. The system purifies ambient air through filters and a dual immobilized fixed bed molecular sieve type pressure swing adsorber prior to the cryogenic distillation of the air. Through the incorporation of the pressure swing adsorber having a high frequency regeneration cycle, the disclosed system provides a reduced system size. The configured system employs waste gas from the distillation process to purge the pressure swing adsorber. The cryogenic distillation procedure includes a heat exchanger, a turboexpander, high and low pressure distillation columns, a subcooler and a condenser.

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Murrieta, CA, United States of America

Robert A Zarate