Sample dispersing apparatus and method
AssigneeBaker Hughes Incorporated
InventorW. Jay Szinyei
Life of this patent
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Abstract
An apparatus and method for dispersing a sample in a process stream is disclosed. The apparatus comprises a conduit which receives a sample at a first end and passes the sample to a pyrolysis furnace through a second end. A port is provided to admit a carrier gas. A dispersing device, preferably consisting of quartz wool, distributes the sample throughout the conduit, so that the sample may be heated by the pyrolysis furnace without coking. The method comprises the steps of receiving a sample in a conduit, dispersing the sample within a fluid carrier such that the sample is uniformly mixed throughout the fluid carrier.
Claims7
An apparatus for dispersing a sample in a fluid carrier to form a sample/carrier mixture for preparing the mixture to engage a pyrolysis furnace or the like, the fluid carrier for sweeping or transporting the sample, the apparatus comprising:
- (a) a conduit having an inlet, an outlet and an intermediate section, the inlet for receiving the sample and the carrier, and the outlet for egressing the sample/carrier mixture, such that the mixture is formed in the intermediate section sufficiently remote from the pyrolysis furnace as to avoid decomposition or transformation of the sample/carrier mixture by heat from the furnace during the pendency of the sample/carrier mixture in the intermediate section, and
- (b) a dispersing device for uniformly mixing the sample within the fluid carrier regardless of the geometry of the conduit by requiring the sample and carrier to flow through a tortuous path such that said dispersing device is passive and inactive with respect to moving parts whereby the mixing results from the indirect, circuitous flow of the sample and carrier caused by said dispersing device.
A method for dispersing a sample in a fluid carrier to form a sample/carrier mixture for preparing the mixture to engage a pyrolysis furnace or the like, the fluid carrier for sweeping or transporting the sample, the method comprising the steps of:
- (a) receiving a sample in the conduit,
- (b) receiving a fluid carrier in the conduit in active engagement with the sample, and
- (c) dispersing the sample within the fluid carrier by flowing the sample and fluid carrier through a tortuous path within the conduit such that the sample is dispersed, disseminated, evaporated or dissolved uniformly throughout the carrier fluid regardless of the geometry of the conduit.
Dependencies are inferred from the claim text.