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| Sulphuric Acid on the WebTM | Technical Manual | DKL Engineering, Inc. |
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Acid Plant Database August 4, 2011
| Owner | E.I. Du Pont de Nemours & Co. Inc. |
|
| Location |
Located within Valero’s Delaware City Refinery |
|
| Background | - | |
| Website | www.dupont.com | |
| Plant | Red Lion | |
| Coordinates | 39° 35' 33" N, 75° 38' 16" W | |
| Type of Plant | Acid Regeneration | |
| Gas Source |
Alkylation Spent Acid Hydrogen Sulphide Gas (H2S) |
|
| Plant Capacity | 500 MTPD (550 STPD) | |
| SA/DA | 3/1 DA | |
| Emissions |
SO2: < 1 lb/ton < 1.35 lb/ton (3h average) Acid Mist: 0.12 lb/ton |
|
| Status | Operating | |
| Year Built |
2005 Startup: September 15, 2005 |
|
| Technology | MECS | |
| Contractor | MECS, Leonard Construction | |
| Remarks |
- Caesium catalyst used in fourth pass - Honeywell DCS control system - Product concentration: 93 and 99% H2SO4 - Emission Problems: The 12 month rolling NOx emission total exceeded 12.2 tons. NOx emission totals over any 12-month rolling period shall not exceed 12.2 tons. |
|
| Permits | State of
Delaware Department of Natural Resources & Environmental Control (DNREC) Division of Air and Waste Management Permit No.: AQM-003/00673 |
|
| Pictures |      |
|
| General | - | |
| References | - | |
| News | - | |
MTPD - Metric Tonne per Day
STPD - Short Ton per Day
MTPA - Metric Tonne per Annum STPA - Short Ton per
Annum
SA - Single Absorption
DA - Double Absorption
* Coordinates can be used to
locate plant on Google Earth
