Reactor sampler

Details Reactor sampler Reactor sampler

1976-02-12

1977-03-01

Swisher, S. Clement

Measuring and testing

Measuring vessel

G01N 110

Patent

active

040096181

ABSTRACT:
Apparatus for removing a sample of particulate catalyst material from a reactor while the reactor is at operating conditions. The sampling apparatus includes an elongated tube terminating in a chamber located inside the reactor, the chamber having a valve at one end which opens to receive a catalyst sample and a valve at the other end which opens to deliver the catalyst sample to a sample receiver. A rotatable actuating shaft extending from outside the reactor to the sampling chamber enables an operator to selectively obtain a catalyst sample or deliver a previously obtained catalyst sample to a receiver. A stuffing box is attached to the end of the elongated tube outside the reactor and is removable therefrom. A turning member extending through the stuffing box engages the actuating shaft. The stuffing box may be detached and repacked without removing the rest of the sampling apparatus from the reactor.

REFERENCES:
patent: 2973645 (1961-03-01), Grimes et al.
patent: 3080095 (1963-03-01), Woroble
patent: 3129590 (1964-04-01), Ellis
patent: 3561274 (1971-02-01), Haunschild

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