TITLE 40 - PROTECTION OF ENVIRONMENT

CHAPTER I - ENVIRONMENTAL PROTECTION AGENCY

PART 63 - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES

subpart uuu - NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR PETROLEUM REFINERIES: CATALYTIC CRACKING UNITS, CATALYTIC REFORMING UNITS, AND SULFUR RECOVERY UNITS

Table 38 to Subpart UUU of Part 63 - Initial Compliance With Work Practice Standards for HAP Emissions from Bypass Lines

As stated in 63.1569(b)(2), you shall meet each requirement in the following table that applies to you.

Table 38 to Subpart UUU of Part 63_Initial Compliance With Work Practice Standards for HAP Emissions From Bypass Lines [As stated in 63.1569(b)(2), you shall meet each requirement in the following table that applies to you.] ------------------------------------------------------------------------ For this work You have Option . . . practice standard . demonstrated initial . . compliance if . . .

------------------------------------------------------------------------ 1. Each new or existing a. Option 1: Install The installed bypass line associated with and operate a equipment operates a catalytic cracking unit, device (including a properly during catalytic reforming unit, flow indicator, each run of the or sulfur recovery unit. level recorder, or performance test electronic valve and no flow is position monitor) present in the line to demonstrate, during the test.

either continuously or at least every hour, whether flow is present in bypass line.

Install the device at or as near as practical to the entrance to any bypass line that could divert the vent stream away from the control device to the atmosphere.

b. Option 2: Install As part of the a car-seal or lock- notification of and-key device compliance status, placed on the you certify that mechanism by which you installed the the bypass device equipment, the flow position is equipment was controlled (e.g., operational by your valve handle, compliance date, damper level) when and you identify the bypass device what equipment was is in the closed installed.

position such that the bypass line valve cannot be opened without breaking the seal or removing the device.

c. Option 3: Seal See item 1.b of this the bypass line by table.

installing a solid blind between piping flanges.

d. Option 4: Vent See item 1.b of this the bypass line to table.

a control device that meets the appropriate requirements in this subpart.

------------------------------------------------------------------------ [70 FR 6965, Feb. 9, 2005]