FIELD: process engineering.
SUBSTANCE: invention relates to monitoring and detection of plugging in pipeline feeding solids, fluids and/or gases to moving gas flow. Proposed system comprises pipeline or chamber with opening in its, elongated lance in said opening communicated with working material and pipeline or chamber inside at cross point with gas flow. Note here that lengthwise channel is formed in every lance for fluid communication and provided with detector connected to temperature gage and lance. Said detector comprises hot wise that features preset temperature. So, temperature increase measured by said gage and compared to preset temperature indices working material feed rate decrease. Note that said crease testifies to pipeline plugging. Method of detecting plugging in channel partially dipped in gas flow comprises determining the feed rate or indicating parameter of working material feed rate and control over feed rate or rate indicating parameters to detect feed rate decrease.
EFFECT: efficient detection of plugging.
7 cl, 2 dwg, 1 tbl, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SYSTEM AND METHOD FOR FEEDING SOLIDS AND CARRIER GASES IN GAS FLOW | 2009 |
|
RU2510290C2 |
| BURNER | 2015 |
|
RU2689654C2 |
| METHOD AND APPARATUS FOR NEUTRALIZING IMPURITIES | 1990 |
|
RU2090245C1 |
| DRILL CUTTINGS DRYING SYSTEM AND METHOD | 2011 |
|
RU2581858C2 |
| APPARATUS FOR MEASURING PARAMETERS OF FLUID MEDIUM AND METHOD OF MEASURING PARAMETERS OF FLUID MEDIUM | 2008 |
|
RU2456549C2 |
| DEVICE MADE AS CAPABLE OF DETECTION OF PHYSICAL VALUE OF MOVING FLUID MEDIUM AND APPROPRIATE METHOD | 2010 |
|
RU2555206C2 |
| EFFECTIVE UTILIZATION OF FUELS AND WASTE CONTAINING CHLORINE AND MOISTURE | 1996 |
|
RU2161168C2 |
| TECHNOLOGY OF CONTINUOUS DISCHARGE AND PRESSURE REGULATION IN POLYMERISATION REACTORS | 2011 |
|
RU2536204C2 |
| REACTOR SYSTEM AND METHOD OF ITS APPLICATION | 2009 |
|
RU2486953C2 |
| COMPACT SYSTEM AND METHOD OF GROUND CELLULOSE MATERIAL FEED | 2010 |
|
RU2524003C2 |
