Tank Chemical Assessment
Understand tank chemistry to identify hazards and plan safe, effective treatment.
Tank Chemical Assessment uses laboratory testing to identify safety hazards and evaluate chemical treatment options before tank cleaning begins. By understanding hazards such as H₂S, flash point, and explosive gas risks, teams can plan controls, select appropriate chemicals, and manage costs with verified data.
Summary
Chemical Assessment provides detailed analysis of materials sampled from tanks to identify hazards and evaluate treatment options. TankScope works with accredited laboratories to test for H₂S concentration, flash point, explosive gas risks, pyrophoric materials, VOCs, and other safety-critical conditions that must be understood before cleaning or entry.
Beyond hazard identification, chemical assessment evaluates the effectiveness and cost implications of cleaning agents, solvents, and hazard control chemicals. This information supports informed decision-making, improves safety planning, and helps teams select treatment approaches that balance effectiveness, cost, and environmental considerations.
What You Get
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Hazard identification including H₂S concentration, flash point, explosive gas analysis, pyrophoric material characterization, and VOCs
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Independent third-party laboratory evaluation of cleaning chemical effectiveness for specific materials
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Assessment of hazard control chemical requirements and associated costs
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Solvent requirements for enhanced solids removal
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Recommendations for slop oil processing including viscosity, temperature, and blending considerations
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Third-party verified treatment options for hazardous materials
When Tank Chemical Assessment Is Used
Hazard Identification
To identify tank hazards before personnel entry or cleaning operations
H₂S Detection
When H₂S detection in storage tanks is required for safety planning
Explosive Gas Evaluation
To evaluate explosive gas risks prior to work execution
Chemical Selection
When selecting appropriate cleaning chemicals for specific sludge compositions
Ventilation Planning
To support ventilation planning and hazard control strategy development
How It Works
Laboratory Testing
Samples collected during tank sampling are submitted to accredited laboratories for comprehensive hazard and chemistry testing.
Hazard Identification
Laboratory testing identifies H₂S levels, flash point, explosive gas presence, pyrophoric materials, VOCs, and other safety-critical properties.
Treatment Evaluation
Cleaning agents, solvents, and hazard control chemicals are evaluated for effectiveness against the sampled materials, with associated cost considerations.
Recommendations
Results are compiled into actionable recommendations covering hazard controls, treatment methods, chemical selection, and safety requirements.
Chemical assessment has identified critical hazards in X% of tanks assessed, enabling proper controls before cleaning.
Questions We Get Often
What does tank Chemical Assessment reveal?
Chemical Assessment identifies hazardous conditions such as H₂S concentration, flash point, explosive gas presence, pyrophoric materials, and VOCs. It also evaluates chemical treatment effectiveness for cleaning and hazard control.
How is the data generated?
Data is produced through laboratory analysis of samples collected during tank sampling. Testing is performed by accredited laboratories using standardized methods.
Does Chemical Assessment disrupt tank operations?
Chemical assessment is a laboratory process and does not disrupt tank operations. The only field activity required is sample collection.
How accurate are the results?
Laboratory testing provides precise hazard identification using standardized methods and accredited facilities. Results are produced using standardized methods from accredited laboratories and are suitable for regulatory review and safety planning.
Can Chemical Assessment be performed on full or partially full tanks?
Chemical assessment depends on the ability to collect samples. Once samples are obtained, laboratory analysis is independent of tank operating status.
How does this support safety and operations teams?
Safety and operations teams use Chemical Assessment data to identify hazards, define controls, plan ventilation, and select appropriate treatment methods before work begins.
How does this support financial planning?
Chemical Assessment helps manage costs by selecting effective cleaning and hazard control chemicals and avoiding over-treatment or unnecessary chemical use.
Does this support contractor comparison during RFPs?
Yes. Hazard identification and chemical requirements allow vendors to include appropriate safety measures and chemical costs in their proposals based on actual conditions.
What does the final deliverable include?
The deliverable includes hazard identification results, chemical effectiveness evaluations, treatment recommendations with associated costs, and defined safety control requirements.