초록 ▼

A sampling system and method for sampling particulate matter from a high-temperature, high-pressure gas stream. A cyclone sampler for use at high temperatures and pressures, and having threadless sacrificial connectors is disclosed. Also disclosed is an improved cascade impactor including jet plates

A sampling system and method for sampling particulate matter from a high-temperature, high-pressure gas stream. A cyclone sampler for use at high temperatures and pressures, and having threadless sacrificial connectors is disclosed. Also disclosed is an improved cascade impactor including jet plates with integral spacers, and alignment features provided for aligning the jet plates with their associated collection substrates. An activated bauxite alkali collector is disclosed, and includes an alumina liner. The sampling system can be operated remotely or locally, and can be permanently installed or configured as a portable system.

대표청구항 ▼

1. A jet plate for a cascade impactor, said jet plate comprising a body portion having a plurality of jet holes extending therethrough, said jet plate further comprising an integral spacer depending from the first surface, wherein the integral spacer comprises a curcumferential lip, a first diametri

1. A jet plate for a cascade impactor, said jet plate comprising a body portion having a plurality of jet holes extending therethrough, said jet plate further comprising an integral spacer depending from the first surface, wherein the integral spacer comprises a curcumferential lip, a first diametrical rib, and a second diametrical rib. 2. The jet plate of claim 1, further comprising an alignment tab projecting radially from said body portion.