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### Inspection Detail

**Case Status: CLOSED**

#### **Inspection: 1390220.015 - Kmco, Llc**

**Inspection Information - Office: Houston North**

 

**Inspection Nr**

**Report ID**

**Date Opened**

----

**Site Address**: 			   Kmco, Llc			   16503 Ramsey Rd.Crosby, TX 77532

**Mailing Address**: 			   16503 Ramsey Rd., Crosby, TX 77532

**Union Status**: NonUnion

**SIC**:

**NAICS**: 325199/All Other Basic Organic Chemical Manufacturing

----

**Inspection Type**: Fat/Cat

**Scope**: Partial

**Advanced Notice**: N

**Ownership**: Private

**Safety/Health**: Safety

**Close Conference**: 09/17/2019

**Emphasis**:N:Chemnep

**Case Closed**: 06/15/2022

----

**Case Status: CLOSED**

#### **Investigation Summary**

**Investigation Nr**

**Event**

At approximately 10:40 a.m. on April 2, 2019, the housing of a three-inch Y-strainer of an isobutylene line that fed into reactor K8 ruptured and isobutylene was released, forming a vapor cloud. Three employees responded to mitigate the isobutylene vapor in the reactor area. As Employee #1 was at an old control room area and Employee #2 was approaching a tank farm area away from reactors K8 and K9, Employee #3 activated the fire water monitor located next to the hot oil area on the West side of the main control room. Shortly after 10:50 a.m., the isobutylene vapor cloud ignited, causing an explosion. Fire spread to a dry storage area. Employee #1 suffered injuries that affected his upper extremity and brachial artery on his right side, killing him. Employees #2 and #3 sustained thermal burns, which they were hospitalized and received treatment.

**Keywords:**burn, chemical reaction, chemical vapor, explosion, fire, reactor
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