Location: Beaumont, TX
Date: June 2018
Product: Alemite - SKF
Application: Petrochemical - CHD2 Unit

Client:

Major publicly traded company that explores and produces oil and gas globally. Additionally, the organization works through upstream, chemical, and downstream business units. The customer has over 20,000 operated wells, 70,000 employees, and 20 billion oil-equivalent barrels in reserves.

Overview:

Oil mist lubrication began in the United States around the early 1900s. Originally, it was used in the steel industry and made its way into the refining, petrochemical, and paper markets. Our client was dealing with computer atomization and redundant sensor issues, which had been trending since the 1990s for the oil mist market. Oil mist is a straightforward process made by combining instrument air, or nitrogen, with oil through a venturi nozzle. The system will make mist while these three components are present and operating properly. Some reoccurring settings and ancillary component problems with the customer were air heater, oil heater, alarms, and automatic oil refill that has a high and low setting. Our client wanted to eliminate the overly technical alarming capabilities that signaled regulated air flow, mist density, and oil refill speed. For this circumstance, the equipment had antiquated components with parts that the manufacturer no longer provided. Moreover, the constant triggering of alarms was a nuisance and caused employees to ignore the constant signals from faulty components.

Site Facility Situation:

Refinery coker converts residual crude oil from distillation units into automotive fuel feedstocks and petroleum coke, which may be substituted for coal. Hydrotreaters eliminates hydrogen sulfide from automotive fuels and feedstocks to comply with USA environmental laws. The sulfur recovery units pull sulfur from hydrogen sulfide taken away by the hydrotreaters.

BSA Oil Mist System & Service: Diagnosis, System Design, Installation, Commissioning, and Preventative Maintenance

Reviewal of application, measurements, and on-site walkdown of facility
Analysis of proper oil mist console, bulk oil storage tanks, piping, reclassifiers and oil mist collection
Field matter experts install oil mist system in the field
Oil mist generator, supply header, drop lines, feed lines, connections, drain lines, collection container, and drain legs
Overview of preventative maintenance plan that fits the needs of the system and customer

Recommendations and Implementations:

Verified and measured the sizing of the new cabinet by performing a walkdown of the unit and reviewing all bearing sizes
Reviewed and analyzed piping diagrams for new equipment system
Installed the Alemite EM oil mist cabinet in close proximity to the existing operating unit
Pre-Fabricated and modularized piping for a seamless transfer
Commissioned the new system
Confirmed operational success and performance
Provided new system orientation and training for all operations and preventative maintenance personnel
- Included walkdown details, troubleshooting scenarios, alarm notification instructions, plot plans, & field notes
Proposed stocked parts, preventative maintenance plans, and lubrication rates

BSA EM Oil Mist Equipment:

Customizable & 6 Standard Sizes
NEMA 4x SS Enclosure
Filter/Regulator with Pressure Gauge
5 gal SS Oil Reservoir
Oil Level Sight-Glass
Oil Heater & Thermostat
Oil Temperature Gauge
Oil Level Float Switch
Automatic Oil Refill Capability
Hi-Lo Mist Pressure Switch
Mist Pressure Gauge
Mist Pressure Alarm
LED Status Alarm Lights
LED System Parameter Indicator Lights
Air Heater
Backup Mist Generator
Cabinet Cooling System
Bulk Oil Storage Tank
Oil Collection Containers
Pure & Purge Mist Kits

Results:

No loss in operations or production from the ease of installation
- The CHD2 Unit can affect the hydrogen process, which can cost over $1 million in unproductivity and downtown expenses
Highly experienced service department was able to install the cabinet in under 2 hours
Elimination of nuisance and frequent alarms that were plaguing the unit and operations
Trained personnel on the new oil mist system, which reduced expenses associated with simple service repairs, downtime, expenses, and maintenance calls
Estimated $17,000 annual cost decrease from less call outs
Standardized the control panel for easy access