Ultramar Inc., Wilmington Refinery - Chemicals

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Unit 33-Aqueous Nh3 Sys Process

Program Level 3 Process
21,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit 56-Naptha Hydrotreat Process

Program Level 3 Process
41,000 lbs. of the Flammable Chemical "Pentane", CAS: 109-66-0.
31,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit 58-Gas Oil Treater Process

Program Level 3 Process
16,000 lbs. of the Toxic Chemical "Hydrogen Sulfide", CAS: 7783-06-4.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit60-Olefin Treater Process

Program Level 3 Process
30,000 lbs. of the Flammable Chemical "Pentane", CAS: 109-66-0.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit61-Fluid Cat. Cracker Process

Program Level 3 Process
17,000 lbs. of a Flammable Chemical Mixture composed of:
      Flammable Chemical "1-Pentene", CAS: 109-67-1.
      Flammable Chemical "1-Butene", CAS: 106-98-9.
      Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
      Flammable Chemical "Butane", CAS: 106-97-8.
      Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
      Flammable Chemical "Pentane", CAS: 109-66-0.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit63-Fcc Gas Conc Process

Program Level 3 Process
32,000 lbs. of the Flammable Chemical "Propane", CAS: 74-98-6.
68,000 lbs. of the Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
17,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
36,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
51,000 lbs. of the Flammable Chemical "1-Butene", CAS: 106-98-9.
23,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
12,000 lbs. of the Flammable Chemical "1-Pentene", CAS: 109-67-1.
11,000 lbs. of the Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit64-Fieldbutane Merox Process

Program Level 3 Process
39,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit 65-Lpg Merox Process

Program Level 3 Process
25,000 lbs. of the Flammable Chemical "Propane", CAS: 74-98-6.
46,000 lbs. of the Flammable Chemical "Propylene [1-Propene]", CAS: 115-07-1.
18,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
38,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
55,000 lbs. of the Flammable Chemical "1-Butene", CAS: 106-98-9.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit 66-Fcc Gas.Merox Process

Program Level 3 Process
12,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit68-Hf Alkylation Process

Program Level 3 Process
270,000 lbs. of the Toxic Chemical "Hydrogen Fluoride/Hydrofluoric Acid (Conc 50% Or Greater) [Hydrofluoric Acid]", CAS: 7664-39-3.
140,000 lbs. of the Flammable Chemical "Propane", CAS: 74-98-6.
130,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
380,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
27,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit69-Butamer Process

Program Level 3 Process
160,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
120,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
21,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit74/88-Fuelgas&Thermal Process

Program Level 3 Process
48,000 lbs. of the Toxic Chemical "Ammonia (Anhydrous)", CAS: 7664-41-7.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit81-North Tank Farm Process

Program Level 3 Process
140,000 lbs. of the Flammable Chemical "Propane", CAS: 74-98-6.
2,900,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
2,200,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
21,000 lbs. of the Flammable Chemical "Pentane", CAS: 109-66-0.
130,000 lbs. of the Flammable Chemical "Isopentane [Butane, 2-Methyl-]", CAS: 78-78-4.
11,000 lbs. of the Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
Process Industries (NAICS):
      Petroleum Refineries (32411)

Unit89-Flareblowdownsys. Process

Program Level 3 Process
23,000 lbs. of the Flammable Chemical "Butane", CAS: 106-97-8.
15,000 lbs. of the Flammable Chemical "Isobutane [Propane, 2-Methyl]", CAS: 75-28-5.
27,000 lbs. of the Flammable Chemical "Pentane", CAS: 109-66-0.
47,000 lbs. of the Flammable Chemical "2-Methyl-1-Butene", CAS: 563-46-2.
Process Industries (NAICS):
      Petroleum Refineries (32411)
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