and C.-C, n-paraffins also may be considered for exemption. Other compounds which have been shown to have low reactivity include lohexanone, ethyl acetate, diethylamine, isobutyl acetate, isopropyl alcohol, methyl benzoate, 2-nitropropane, phenyl acetate and triethylamine. This emission limitation may impose an economic burden upon some paint spray booth installations. If such sources are not major contributors to hydrocarbon pollution levels, they may appropriately be considered for exemption. 4.7 Architectural coatings for buildings. The emission of organic compounds from architectural coatings can be reduced by requiring the use of water-base or other coatings having an organic solvent content of less than 20 percent by volume. The effectiveness of the limitations set forth in $$ 4.6 and 4.7 will vary, depending on the nature and amounts of emissions in an area; a rough estimate based on Los Angeles emission data indicates that application of the limitation would result in a 70 percent reduction in organic solvent emissions. In estimating the effectiveness, it should be assumed that all organic emissions are reactive; use of exempt solvents as substitutes for regulated solvents may be considered 100 percent effective in reducing reactive organic solvent emissions. 5.0 CONTROL OF CARBON MONOXIDE EMISSIONS The emissions of carbon monoxide can be limited by requiring complete secondary combustion of waste gas generated in such operations as a grey iron cupola, blast furnace, basic oxygen steel furnace, catalyst regeneration of a petroleum cracking system, petroleum quid coker or other petroleum process. 6.0 CONTROL OF NITROGEN OXIDES EMISSIONS 6.1 Fuel burning equipment. The emission of nitrogen oxides, calculated as nitrogen dioxide, from gas-fired fuel burning equipment can be limited to 0.2 pound per million B.t.u. (0.36 gm/109 gm-cal) of heat input. This emission limitation 18 about equivalent to a nitrogen dioxide concentration of 175 p.p.m., by volume, on a dry basis at 3 percent oxygen and represents about a 50 percent reduction in nitrogen oxide emissions from uncontrolled gas-fired equipment. The emission of nitrogen oxides, calculated as nitrogen dioxide, from oil-fired fuel burning equipment can be limited to 0.30 pound per million B.t.u. (0.54 gm /109 gm-cal) of heat input. This emission limitation is about equivalent to a nitrogen dioxide concentration of 230 p.p.m., by volume, on a dry basis, at 3 percent oxygen and represents about a 50 percent reduction in nitrogen oxide emissions from uncontrolled oilfired fuel burning equipment. 6.2 Nitric acid manufacture. The emission of nitrogen oxides, calculated as nitrogen dioxide, from nitric acid manufacturing plants can be limited to 5.5 pounds per ton (2.8 kg. /metric ton) of 100 percent acid produced. This emission limitation is about equivalent to a nitrogen dioxide concentre- CHEMICAL PROCESS INDUSTRIES FOOD AND AGRICULTURAL INDUSTRIES METALLURGICAL INDUSTRIES Aluminum ore reduction. Zinc.: Aluminum operations." MINERAL PRODUCTS INDUSTRIES (See footnote 1 on page 239.) Clay and fiy ash sintering.1 PETROLEUM REFINING AND PETROCHEMICAL Coal cleaning. OPERATIONS : WOOD PROCESSING 1 PETROLEUM STORAGE (Storage tanks and Glass manufacturing.1 bulk terminals) Gypsum manufacturing. Lime manufacturing. MISCELLANEOUS Mineral wool manufacturing.1 Fossil fuel steam electric powerplants. Paperboard manufacturing. Municipal or equivalent incinerators.1 Perlite manufacturing. Open burning dumps.1 Phosphate rock preparation. Rock, gravel, and sand quarrying and proc- 1 Major sources of sulfur oxides and/or essing. particulate matter. APPENDIX D (POLLUTANT) EMISSIONS INVENTORY SOMMABY, TONS/YR. (OB METRIC TONS/TR.) (EXAMPLE REGIONS) ... AIR QUALITY CONTROL REGION DATA REPRESENTATIVE OF CALENDAR YEAR ... ........ ........ 8. Area sources. ---- b. Point sources...... 8. Total.. (Footnotes at end of table.) APPENDIX D (POLLUTANT) EMISSIONS INVENTORY SUMMARY, TONS/YR. (EXAMPLE REGIONS AND WHERE EMISSION LIMITATIONS ARE DEVELOPED)-Continued APPENDIX D (POLLUTANT) EMISSIONS INVENTORY SUMMARY, TONS/YR. (EXAMPLE REGIONS AND WHERE EMISSION LIMITATIONS ARE DEVELOPED)-Continued D. Total solid waste disposal. 1. Gasoline powered 2. Diesel powered. rative losses i H, Total transportation... A. Forest fires..... F. Total miscellaneous A. Area sources.. C. Total.... i Included only if interstate region. il "Existing Emissions". fii "Emissions Achieved" with control regulations of implementation plans. Must be submitted in example regions. It For hydrocarbons only, would include emissions or surface coating operations, dry cleaning, degreasing operations, etc., unless considered point sources. For hydrocarbons, would include vehicle evaporative losses. i For hydrocarbons only, would include losses from filling tank trucks, service station tanks, and automobile tanks. APPENDIX E-POINT SOURCE DATA D. Year in which data are recorded. (The following information is not required E. Future activities, if available (e.g., ad dition of new or expansion of existing facilto be submitted with an implementation ities, changes in production rate, installation plan but must be available for inspection by the Administrator, EPA.) of control equipment, phasing out of equip ment, fuel change, etc.). I. GENERAL SOURCE INFORMATION F. Map or general layout of large complex A. Establishment name and address. plants showing locations of various facilities, B. Person to contact on air pollution mat- if available. ters and telephone number. II. FUEL COMBUSTION C. Operating schedule: 1. Percent of annual production by season. A. Number of boilers. 2. Days of week normally in operation. B. Type of fuel burning equipment for 3. Shifts of hours of day normally in each boiler. operation. 4. Number of days per year in operation, (See footnote 1 on page 242.) C. Rated and/or maximum capacity of oach boller, 10% B.t.u./br. or kcal/br. D. Types of fuel burned, quantities, and characteristics: 1. Type of each fuel used and place of origin. 2. Maximum and average quantity per hour. 3. Quantity per year. 6. Heat content (as received), B.t.u. or kcal/unit of measure. 7. Estimate of future usage, if available. E. Percent used for space heating and process heat. F. Air pollution control equipment (existing and proposed): 1. Type. 2. Collection efficiency (design and actual), percent. G. Stack data: 2. Location of stacks by grid coordinates (Universal Transverse Mercator, UTM, or equivalent),1 3. Stack height, feet or meters. 4. Stack diameter (inside, top), feet or meters. 5. Exit gas temperature, °F. or °C. 6. Exit gas velocity, feet/sec. or meters/ bec. H. Emission data: LOSSES) A. Process name or description of each product. B. Quantity of raw materials used and handled for each product, maximum quantity per hour, and average quantity per year. C. Quantity of each product manufactured, maximum quantity per hour, and average quantity per year. D. Description of annual, seasonal, monthly, weekly, and daily operating cycle including downtime for maintenance and repairs. E. Air pollution control equipment in use (existing and proposed): E. Air pollution control equipment in use (existing and proposed): 1. Type. 2. Collection efficiency (design and actual), percent. F. Stack data: 2. Location of stacks by grid location (UTM or equivalent).1 3. Stack height, feet or meters. 4. Stack diameter (inside, top), feet or meters. 5. Exit gas temperature, °F. or 'C. 6. Edt gas velocity, feet/sec. or meters/ sec. 1 Required only when diffusion modeling is utuled. G. Emission data: IV. SOLID WASTE DISPOSAL A. Amount and description of solid waste generated, quantity per year. B. Percent of total that is combustible. C. Method of disposal (on-site or offsite). D. Description of on-site disposal method, if applicable (incineration, open burning, landfill, etc.) including maximum quantities disposed per hour and average quantities disposed per year and actual operating schedule. 1. Location of the source by & grid system (UTM or equivalent). 2. If method of disposal is by an incinerator, include the following information: a. Auxiliary fuel used. b. Air pollution control equipment (existing and proposed): (1) Type. (2) Collection efficiency (actual and design), percent. c. Stack data: (3) Stack diameter (inside, top), feet or meters. (4) Exit gas temperature, °F. or 'C. (5) Exit gas velocity, feet/sec. or meters/ sec. (6) Exit gas moisture content, percent 11 available. 3. Emission data: APPENDIX F-AREA SOURCE DATA 1 (The following information is not required to be submitted with an implementation plan but must be available for inspection by the Administrator, EPA) Grid Coordinate (lower left-hand corner) ------- UTM or equivalent." Includes sulfur and ash content of fuels, 11 applicable). A. Residential Fuel: 1. Anthracite Coal (plus type and size of unit) tons/year or metric tons/year. 1 Emissions data for all source categories and subcategories should be summarized in the implementation plans as is in Appendix Dor G. Data is required on a grid basis only when diffusion modeling 18 utilized. For proportional model technique, data must be availablo on a county basis. • Required only when diffusion modeling is utilized. • Average type and size for each category. This Is used as the basis for selection o? average emission factor. |