Test Methods.
Test Methods.
(A) The true vapor pressure at bulk liquid temperature shall be determined by using the procedures specified in paragraph (a)(8) of this section.
(B) The molecular weight of vapor in the storage tank shall be determined by using Table 4.3-2 “Compilation of Air Pollutant Emission Factors, Volume I: Stationary Point and Area Sources,” AP-42, September 1985, or by analysis of vapor samples. Where mixtures of organic liquids are stored in a tank, Mv shall be estimated from the liquid composition using the following equation:
(A) The true vapor pressure at bulk liquid temperature shall be determined by using the procedures specified in paragraph (a)(8) of this section.
(B) The molecular weight of vapor in the storage tank shall be determined by using Table 4.3-2 “Compilation of Air Pollutant Emission Factors, Volume I: Stationary Point and Area Sources,” AP-42, September 1985, or by analysis of vapor samples. Where mixtures of organic liquids are stored in a tank, Mv shall be estimated from the liquid composition using the following equation:
(11) The control requirements in this paragraph apply to the fugitive emission sources listed in paragraph (x)(11)(i)(A) of this section at the Nalco Chemical Company facility in Bedfore Park, Illinois, instead of the control requirements in paragraph (x)(3) of this section.
(i) Production and Operation Restrictions.
(A) On and after October 1, 1992, all components (e.g., pumps, valves, flanges, pressure relief valves (PRV's), and open end lines) at the specified locations (e.g., Building 32 - Tube Reactor System, etc.), and in the specified type of service (e.g., heavy liquid stratified, light liquid stratified, etc.) shall be limited by the maximum monthly hours in the following table:
(ii) Recordkeeping.
(A) On and after October 1, 1992, the owner and operator of the Nalco Chemical Company facility in Bedford Park, Illinois, shall keep the following records for all fugitive emission sources. These records shall be compiled on a monthly basis, be retained at the facility for a period of 3 years, and be made available to the Administrator upon request.
(1) The total number of hours of organic service for each component at each location specified in paragraphs (x)(11)(i)(A) (1) through (10) of this section.
(2) The vapor pressure of each organic compound in each component at each location specified in paragraphs (x)(11)(i)(A) (1) through (10) of this section.
(B) [Reserved]
(12) The control and recordkeeping and reporting requirements, as well as the test methods in this paragraph, apply to the gravure and screen press operations at the Meyercord Corporation (Meyercord) in Carol Stream, Illinois, instead of the requirements in paragraphs (x)(1) through (x)(5) of this section.
(i) After July 1, 1991, no materials which contain volatile organic material (VOM), including coatings, inks, and cleaning material, may be used at any gravure or screen press unless the total VOM emissions remain below 100 tons of VOM for every consecutive 365-day period, or fraction thereof, starting on July 1, 1991. A new 365-day period starts on each day. The VOM emissions, which are to be calculated on a daily basis, are to be added to the VOM emissions for the prior 364 days (but not including any day prior to July 1, 1991). VOM emissions are based upon the VOM content of the material and the volume of material used. The effect of add-on control equipment is not considered in calculating VOM emissions; that is, the VOM emissions are to be determined as if the press(es) do(es) not have add-on control equipment. The applicable test methods and procedures specified in paragraph (a)(4) of this section are to be used in determining daily VOM emissions.
(ii) The VOM content of each coating, ink, and cleaning solution shall be determined by the applicable test methods and procedures specified in paragraph (a)(4) of this section to establish the records required under paragraph (x)(12)(ii) of this section. Beginning on July 1, 1991, the owner or operator of the subject presses shall collect and record all of the following information each day and maintain the information at the facility for 3 years:
(A) The name and identification number of each coating, ink, and cleaning solution as applied on any press.
(B) The pounds (lbs) of VOM per gallon of each coating, ink, and cleaning solution (minus water and any compounds which are specifically exempted from the definition of VOM) as applied on any press.
(C) The total gallons of each coating, ink, and cleaning solution (minus water and any compounds which are specifically exempted from the definition of VOM) used per day.
(D) The total lbs of VOM contained in the volume of each coating, ink, and cleaning solution used per day on any press. The lbs of VOM per day is to be calculated by multiplying the lbs of VOM per gallon (minus water and any compounds which are specifically exempted from the definition of VOM) times the gallons (minus water and any compounds which are specifically exempted from the definition of VOM) used per day.
(E) The total lbs of VOM per day from all coatings, inks, and cleaning solutions used on all presses. The total lbs of VOM per day is to be obtained by adding the lbs of VOM per day contained in all coatings, inks, and cleaning solutions.
(F) Within 7 days after each 365-day period, the VOM emissions (as calculated in paragraph (x)(12)(ii)(E)) of this section before add-on control, from the 365-day period, are to be determined.