Global Chemical Company – Freeport, TX

DCS Interlock Validation Foxboro IA

Back documentation of online DCS interlocks and comparison to offline Cause & Effects.
Scope of DCS Interlock documentation included over 9,400 control blocks.

Major Chemicals Producer Located in Gulf Coast

Configuration and SIS Integration

Developed database and initial control configuration for 3000+ I/O point DCS. Implemented interface to two Triconex shutdown systems and A-B PLCs to provide and integrated solution.

Chemicals Manufacturer Located in Gulf Coast

DCS HMI Design and Configuration

Designed and implemented human interface for three projects. Developed application to generate interlock logic displays based on control configuration data. Developed functional cross-reference utility to assist plan engineering in trouble shooting. Provided interactive HTML-based documentation of client standards.

Chemical Manufacturer – US East Coast

HMI, Alarm Management, Data Acquisition

Provided on-site support, including third party device integration and human interface design, for 2000+ point A-B interface. Automated the configuration of controls and human interface databases, and developed application to replicate reactors, leading to shorter project schedule. Implemented custom alarm manager scheme to improve operator effectiveness.

Chemical Company located in Gulf Coast

Batch Control System Design and Implementation

Played a major role in the design and configuration of regulatory and advanced control strategies. Implemented HLBL batch logic and human interface. Migrated HLBL batch logic taken from sister unit in Germany, which saved significant time in database development.

Grassroots Chemicals Terminal in Louisiana

Control and Inventory Management Systems

Assisted in the specification and design of grassroots chemicals storage facility. Facility included dock, railcar, truck and drumming systems. Solution included inventory management systems with interface to in-house accounting system. Provided startup support of delivered system.

San Juan Chemicals Manufacturer

Controls Systems and EPA Pharmaceutical Reporting

Worked on-site to develop Sequential Function Chart and provide control configuration commissioning, start-up, and EPA regulation testing support. Implemented configuration extraction reports to aid plant maintenance staff. Unix-based System.