IRIS MODEL P522 APPLICATION MANUAL
OIL (HEAVY OIL - air & steam atom)
MODEL # | TYPE |
| COMMENTS |
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S506 | UV | DISC excellent | SIG poor2 |
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S509 | PbS Only | DISC very good | SIG good |
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S509 | Si | DISC poor | SIG very good |
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S511 | Ge | DISC fair | SIG very good |
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S512 | PbS | DISC very good | SIG good |
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S550 | UV & PbS | DISC excellent | SIG very good |
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S552 | PbS Only | DISC very good | SIG very good |
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S556 | UV Only | DISC excellent | SIG poor3 |
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PULVERIZED COAL |
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MODEL # | TYPE |
| COMMENTS |
|
|
|
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S506 | UV | DISC excellent | SIG very poor2 |
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S509 | PbS Only | DISC good | SIG good |
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S509 | Si | DISC fair | SIG good |
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S511 | Ge | DISC poor | SIG very good |
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S512 | PbS | DISC good | SIG good |
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S550 | UV & PbS | DISC excellent | SIG very good |
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S552 | PbS Only | DISC very good | SIG very good |
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S556 | UV Only | DISC excellent | SIG very poor |
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*Flaming backgrounds such as wood waste, black liquor etc.
1Not so good if background fuel is wood waste grate fired.
2Usually inconsistent, not reliable.
3Can be very good depends on the amount of Atom. steam or air
FIGURE 11 - VIEWING HEAD APPLICATION TABLES Cont’d
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