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CSB Investigation
Report No. CSB-KMCO-2023
2023
Fire Fire Explosion Explosion
KMCO 定制化学品厂致命火灾爆炸
KMCO LLC, Crosby, Texas
Related equipment → Reactor (reactor)Related equipment → Agitator (Agitator)
1Fatalities
2Injuries
ExplosionMechanism code EXP
⌗Failure Mode · ISO 14224 Mapping
Damage mechanism (recorded in KB)
ExplosionEXP
Internal damage-mechanism code (not ISO 14224)
ISO 14224:2016 functional failure code
OTH · Other
Mapped to ISO OTH — Other.
1What Happened
2019 批式反应器相关火灾爆炸，1 死多伤
2Root Cause
反应器投料/搅拌与冷却系统失控，工艺危害分析不足
3Reliability Lessons (from investigation root cause)
- The 'Root Cause' above is the core lesson of this accident; not split further.
4Associated Failure Mechanisms (Keywords)
批式反应器 搅拌 火灾 爆炸 定制化学品
About the Failure-Mode Code (click to expand)
The mechanism code EXP shown on this card is the KB's internal damage-mechanism abbreviation (not an ISO 14224 code); it describes how the equipment failed. The 'ISO 14224 Mapping' block above maps it to the correct ISO functional failure code (which describes what the equipment failed to do) — these are two distinct dimensions in ISO 14224. The mechanism follows the narrative in the card body.
5Evidence Source (transparent)
Authority：U.S. Chemical Safety and Hazard Investigation Board (CSB)
Official Report：www.csb.gov ↗
Data Verification：verified_url_csb_investigations_list_2026-08-07（终报 2023-12-21）
↗Related Failure Modes · Traceability
This accident is not yet linked to a specific FM traceability card.