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TD*X associates Thermal Desorption Services for PCB Remediation |
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| Home | Pilot testing | Full Scale TDU | Indirect Fired TDU | Direct Fired TDU | Mixed Waste | Project Profile | Contact Info |
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TD*X associates Thermal Desorption Services for PCB Remediation |
|---|
| Home | Pilot testing | Full Scale TDU | Indirect Fired TDU | Direct Fired TDU | Mixed Waste | Project Profile | Contact Info |
Constituent |
Media |
Concentration (ppm) |
Test Scale |
|
Feed |
Product |
|||
| Total PCB | 50 |
<2 |
Lab |
|
| Total PCB | 66 |
<2 |
Lab |
|
| Total PCB | 97 |
<2 |
Lab |
|
| Total PCB | 114 |
<2 |
Lab |
|
| Total PCB | Sandy-Silty soil | 25-13,000 |
<2 |
Full Scale |
| Total PCB | 293 |
<2 |
Lab |
|
| Total PCB | 320 |
<2 |
Lab |
|
| Total PCB | 390 |
<2 |
Lab |
|
| Total PCB | 454 |
<2 |
Lab |
|
| Total PCB | 1,838 |
<2 |
Lab |
|
| Total PCB | 2,400 |
<2 |
Lab |
|
| Total PCB | 3,166 |
<2 |
Lab |
|
| Total PCB | 3,583 |
<2 |
Lab |
|
| Total PCB | Clay soil, Al(OH)x sludge | 25-36,000 |
<2 |
Full Scale |
| Total PCB | Lagoon sludge | 36,734 |
<2 |
Lab |
| Total PCB | Sump Sludge | 102,000 |
<2 |
Pilot
|
TD*X ASSOCIATES
| COMPOUND | FEED mg/hr (mg/kg)* (4088kg/hr)
|
PROCESS VENT mg/hr (ng/m3)* 63m3/hr) *e-6 |
"Chute-to-Stack" REMOVAL % |
| PCB (Total) | 1,010,000 |
<0.0022 |
99.9999998 |
| PCDD (2,3,7,8-TCDD TEQ) | 0.118 |
0.000000003 |
99.999998 |
| Acetone | 462 |
0.0239 |
99.995 |
| Trichloroethene | 20.4 |
0.00567 |
99.97 |
| Benzene | 155 |
0.0183 |
99.99 |
| Tetrachloroethene | 1,560 |
0.0353 |
99.998 |
| Toluene | 3,400 |
0.0504 |
99.998 |
| Ethylbenzene | 2,990 |
0.00063 |
99.99998 |
| Total xylenes | 13,600 |
0.00882 |
99.99994 |
| 1,2-Dichlorobenzene | 57 |
nr |
n/a |
| Bis (2-ethylhexyl)phthalate | 5,990 |
0.0529 |
99.9991 |
These data were taken on full-scale indirect TDU with condensation train; designed, constructed and operated by TD*X staff
TD*X ASSOCIATES
Constituent |
Concentration (ppm) |
LDR UTS note 1 |
|
Feed |
Product |
||
| acenaphthene | 951 |
<0.004 |
na |
| anthracene | 9.2 |
0.37 |
3.4 |
| benzene | 980 - 7.2 |
<0.21 |
10 |
| benz(a)anthracene | 20 |
0.51 |
3.4 |
| benzo(a)pyrene | 538 |
<0.01 |
3.4 |
| bis(2-ethylhexyl)phthalate | 3,347 |
<1 |
28 |
| carbon disulfide | <2 |
0.19 |
na |
| chrysene | 87 |
0.2 |
3.4 |
| 2,4-dimethylphenol | bdl |
bdl |
na |
| di-n-butyl phthalate | 558 |
<0.33 |
28 |
| ethylbenzene | 120 - 40 |
<0.50 |
10 |
| fluorene | 148 |
<0.006 |
na |
| naphthalene | 1,750 - 50 |
<0.41 |
5.6 |
| o-cresol | nr |
nr |
5.6 |
| phenathrene | 1,655 - 56 |
<1.6 |
5.6 |
| phenol | 15 |
<0.33 |
6.2 |
| pyrene | 296 |
<0.35 |
8.2 |
| toluene | 3,179 - 45 |
2.2 - <0.024 |
10 |
| xylenes | 14,626 - 68 |
<1 |
30 |
| chromium TCLP (mg/l) | <0.015 |
<0.015 |
0.86 tclp |
| cyanides ppm | 0.5 |
0.9 |
590 |
| lead TCLP (mg/l) | <0.24 |
0.493 |
na |
| nickel TCLP (mg/l) | 0.25 |
0.55 |
5.0 tclp |
| oil & grease | to 226,000 |
na |
|
Note 1. LDR UTS is the Universal Treatment Standard promulgated by USEPA under the Land Disposal Restrictions of the Resource Conservation and Recovery Act, 40 CFR 268.
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