SIMPLE
AIR CONTAMINANT DISCHARGE PERMIT
Department of Environmental Quality
Eastern Region
475 NE Bellevue Dr., Suite 110
Bend, OR 97701
541-388-6146
This permit is being issued in accordance with the provisions of ORS 468A.040 and
based on the land use compatibility findings included in the permit record.
ISSUED TO:
ZeaChem Inc. 165 S Union Blvd., Suite 380 Lakewood, CO 80228 | INFORMATION RELIED UPON:
Application No.: 26299 Date Received: 07/19/11
|
PLANT SITE LOCATION:
71099 Rail Loop Drive Boardman, OR 97818 |
LAND USE COMPATIBILITY FINDING:
Approving Authority: Morrow County Approval Date: 10/23/09 |
|
ISSUED BY THE DEPARTMENT OF ENVIRONMENTAL QUALITY
____________________________________________ _______________________
Mark W. Bailey, Eastern Region Air Quality Manager Dated
Source(s) Permitted to Discharge Air Contaminants (OAR 340-216-0020):
Table 1 Code | Source Description | SIC |
Part B, 57 | Organic or Inorganic Chemical Manufacturing and Distribution | 2869 |
Addendum No. 1
In accordance with OAR 340-216-0040, the following condition(s) now read as follows:
2.2 Reserved | The requirements of 40 CFR 60, Subpart Dc are no longer applicable to this facility. |
3.1 Plant Site Emission Limits (PSEL) | Plant site emissions must not exceed the following: | ||
Pollutant | Limit | Units | |
PM | 24 | tons per year | |
PM10 | 14 | tons per year | |
PM2.5 | 9 | tons per year | |
SO2 | 39 | tons per year | |
NOX | 39 | tons per year | |
CO | 99 | tons per year | |
VOC | 39 | tons per year | |
GHGs (CO2e) | 74,000 | tons per year |
4.1 Reserved | Testing requirements have been removed since expected emissions are minimal. |
4.4 Tank Emissions | The permittee must use the most recent version of EPA TANKs or equivalent AP-42 algorithm to calculate monthly emissions from the Extraction Column Feed Tank (T3910, Emission Point #12), Acidification Surge Tank (T4030, Emission Point #16), Concentrated Acetic Acid Day Tank (T5002, Emission Point #19) and Ethanol Day Tank (T5004, Emission Point #32). |
5.1 Operation and Maintenance | d. Reserved. No longer required to keep records for compliance with 40 CFR 60, Subpart Dc. |
6.3 Reserved | No longer required to submit reports required by 40 CFR 60, Subpart Dc. |
10.0 EMISSION FACTORS
Emissions Device or Activity | Pollutant | Emission Factor (EF) | EF Units | EF Reference | |
Live Bottom Bin – T1010 | VOC | 1.57 | lb/BDT | Source Estimate | |
Filter Press – F1030 | VOC | 0.595 | lb/BDT | Source Estimate | |
Lignin Dryer – F1060 | PM/PM10/PM2.5 VOC | 0.1156 3.215 | lb/BDT | Source Estimate | |
Hydrolyzate Filter – F2000 | VOC | 0.038 | lb/Mgal | Source Estimate | |
Media Dust Collector – D3110 | PM/PM10/PM2.5 | 0.0135 | lb/hr | Source Estimate | |
Extraction Column Feed Tank – T3910, Acidification Surge Tank – T4030, Concentrated Acetic Acid Day Tank – T5002, Ethanol Day Tank – T5004 | VOC | Use EPA TANKS software or AP-42 algorithm for 12-month emission calculation | |||
Acidification Polishing Filter – F4020 | VOC | 0.07 | lb/Mgal | Source Estimate | |
Cooling Tower – E9010 | PM PM10/PM2.5 | 0.035 0.016 | lb/Mgal lb/Mgal | AP-42, Table 13.4-1, 2 | |
Boiler #1 – B9110 | PM/PM10/PM2.5 NOx CO VOC | 7.6 100 84 5.5 | lb/MMft3 | AP-42, Table 1.4-2 AP-42, Table 1.4-1 AP-42, Table 1.4-1 AP-42, Table 1.4-2 | |
Boiler #2 – B9111 | PM/PM10/PM2.5 NOx CO VOC | 7.6 100 84 5.5 | lb/MMft3 | AP-42, Table 1.4-2 AP-42, Table 1.4-1 AP-42, Table 1.4-1 AP-42, Table 1.4-2 | |
Thermal Oxidizer – X9610 | PM/PM10/PM2.5 NOx CO VOC | 0.0164 0.237 0.295 0.0548 | lb/hr | Source Estimate | |
Equipment Leak Fugitives | |||||
Valve – gas | VOC | 0.0132 | lb/hr/source | EPA-453/R-95-017 Table 2-1 | |
Valve – light liquid | 0.0089 | ||||
Pump seal – light liquid | 0.044 | ||||
Pressure relief valves | 0.229 | ||||
Connectors | 0.004 | ||||
Open ended lines | 0.0037 | ||||
Sampling connections | 0.033 |
Greenhouse Gases:
Device | Pollutant | Emission Factor | Referemce* | |
Boilers | CO2e | 120,728 | lb/mmscf nat.gas | AP-42, Table 1.4-2 |
Thermal oxidizer | CO2e | 117 | Lb/mmBtu nat. gas | EPA430-K-08-03 |
*Sum of CO2, CH4, and N2O emissions factors after applying the global warming potential (GWP) factors. GWP = 1 for CO2; 21 for CH4, and 310 for N2O.
11.0
PROCESS/PRODUCTION RECORDS
Emissions Device or Activity | Process or Production Parameter | Frequency |
Live Bottom Bin – T1010 | Bone dry tons of wood chips | Monthly |
Filter Press – F1030 | Bone dry tons of wood chips | Monthly |
Lignin Dryer – F1060 | Bone dry tons of wood chips | Monthly |
Hydrolyzate Filter – F2000 | Gallons of neutralized hydrolyzate throughput | Monthly |
Media Dust Collector – D3110 | Hours of operation | Monthly |
Extraction Column Feed Tank – T3910, | Gallons throughput | Monthly |
Acidification Surge Tank – T4030, | Gallons throughput | Monthly |
Concentrated Acetic Acid Day Tank – T5002, | Gallons throughput | Monthly |
Ethanol Day Tank – T5004 | Gallons throughput | Monthly |
Acidification Polishing Filter – F4020 | Gallons throughput | Monthly |
Cooling Tower – E9010 | Average water circulation flowrate (gallons/minute) | Monthly |
Boiler #1 – B9110 | Million cubic feet of natural gas | Monthly |
Boiler #2 – B9111 | Million cubic feet of natural gas | Monthly |
Thermal Oxidizer – X9610 | Hours of operation | Monthly |
Equipment Leak Fugitives | Number of pieces of applicable equipment in the stream | Monthly |