CTA Report, Draft 1, ISP Review - US Chemical Safety and Hazard ...

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10.2.3 Office of State Fire Marshal After the Kentucky Building Code became effective, enforcement of the Standards of Safety was limited to existing buildings. The State Fire Marshal assumed inspection responsibility for existing facilities. In 1990, the Standards of Safety became the Kentucky Fire Prevention Code. Specific references to the Uniform Fire Code (NFPA 1), NFPA 654, NFPA 86, and NFPA 499 were incorporated into the Kentucky code in October 2002. The Office of State Fire Marshal has 30 general inspectors and can deputize local fire departments for code enforcement purposes. The office inspects selected, prioritized buildings on an annual basis. High- risk occupancies—such as schools, churches, nightclubs, daycare facilities, and apartments—are on the list. Industrial facilities are usually inspected only upon receipt of a complaint or a request from local officials. The inspectors did not receive training on combustible dust safety standards. The State Fire Marshal’s office has not inspected the CTA facility since its construction in 1972. If the State Fire Marshal had a program and sufficient resources to inspect industrial facilities for compliance with state regulations, then the combustible dust hazards at the CTA facility may have been identified, and the explosions and fire could have been prevented. 88
11.0 Combustible Dust Hazard Study In three investigations, CSB has identified gaps in the current understanding of dust explosion risks and shortcomings in prevention of dust explosions. As a result, CSB is conducting a study to examine the nature and scope of dust explosion risks in industry and to identify initiatives that may be necessary to more effectively prevent combustible dust fires and explosions. Such initiatives may include regulatory action, voluntary consensus standards, or other measures that could be taken by industry, labor, government, and other parties. CSB plans to study the effectiveness of hazard communication requirements and programs for combustible dusts, including MSDSs and the HMIS rating system. The study also will examine the effectiveness of national safety standards and guidelines for combustible dusts, including building code requirements and enforcement. 89
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KEY ISSUES: U.S. CHEMICAL S AFETY A
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5.1.2 Line 405 Oven Temperature Con
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9.1 FM Global Guidelines...........
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Figures 1 Simplified Layout of CTA
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ACC American Chemistry Council Acro
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Executive Summary A February 20, 20
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1.0 Introduction At approximately 7
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2.0 Key Findings 1. Combustible phe
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3.0 Facility Description 3.1 CTA Ac
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eams. Nonload-bearing masonry block
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Thirteen-foot-high freestanding enc
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4.0 Process Description The product
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4.1.2 Mat-former and Baghouse In th
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Circulating fans and dampers direct
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• Manually striking baghouse bags
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5.0 Incident Description 5.1 Pre-In
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• The line was one week past due
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forklift with a semi-enclosed cab d
Page 37 and 38: panels and lights down inside the b
Page 39 and 40: occurred in the southeast corner of
Page 41 and 42: 5.3.3 Firefighting Activities 5.3.3
Page 43 and 44: 5.4 Incident Aftermath The CTA inci
Page 45 and 46: 6.0 Understanding Combustible Dust
Page 47 and 48: As depicted in Figure 11 (Eckhoff,
Page 49 and 50: Figure 12. Mechanism for a dust fir
Page 51 and 52: 7.0 Reconstructive Analysis To dete
Page 53 and 54: urned clean but otherwise intact an
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Page 57 and 58: Table 3 Borden Chemical Black Pheno
Page 59 and 60: 7.3 Line 405 Equipment Testing CSB
Page 61 and 62: determine if those products are haz
Page 63 and 64: that the phenolic resin could explo
Page 65 and 66: A 1998 internal Borden Chemical mem
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Page 69 and 70: CTA that phenolic resins, when susp
Page 71 and 72: CTA department supervisors were res
Page 73 and 74: 8.5 Work Practices 8.5.1 Production
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Page 77 and 78: 8.7 Incident Investigations The inc
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Page 81 and 82: Data Sheet 6-9 also states: Clean o
Page 83 and 84: Table 5 Insurance Company Dust Issu
Page 85 and 86: standards (Appendix D). Kentucky OS
Page 87: 10.2.2 Division of Building Codes E
Page 91 and 92: 4. The Borden Chemical product stew
Page 93 and 94: 13.0 Recommendations CSB developed
Page 95 and 96: Kentucky Office of Occupational Saf
Page 97 and 98: BY THE U.S. Chemical Safety and Haz
Page 99 and 100: Lawson, Robert G., 1984. Beverly Hi
Page 101 and 102: APPENDIX A: Fire and Explosion Dama
Page 103 and 104: APPENDIX B: Laboratory Testing of P
Page 105 and 106: B.2 Minimum Explosible Concentratio
Page 107 and 108: B.4 Propagating Brush Discharge Ign
Page 109 and 110: Material Corona Charge Voltage (kV)
Page 111 and 112: APPENDIX C: Equipment Testing Line
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Page 115 and 116: Therefore, at any given time, it wa
Page 117 and 118: APPENDIX D: NFPA Guidelines In prom
Page 119 and 120: D.2 Other Pertinent NFPA Codes D.2.
Page 121 and 122: APPENDIX E: HMIS Rating System The
Page 123 and 124: APPENDIX F: Simplified Organization
Page 125 and 126: Subtree A Second dust explosion abo
Page 127: Subtree C Most CTA personnel had a
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