Analytical Instrumentation for Critical Industrial Measurements
Blue Dragon Technology


Measurement Application

Total Sulfur in Liquid Hydrocarbon Streams

Total sulfur in gasoline, diesel, naphtha, kerosene, gas oil and similar qualified liquids. Select the measurement approach from the actual sample or process conditions, required result, installation, interfaces, and verification basis.

Total sulfur measurement system on a liquid hydrocarbon process stream
Application Overview

Engineering total Sulfur in Liquid Hydrocarbon Streams for the real process

Total sulfur in gasoline, diesel, naphtha, kerosene, gas oil and similar qualified liquids. The useful result is not defined by the instrument name alone: the measurement point, sample or equipment condition, range, response, pressure and temperature, possible interferences, installation, data interfaces, and reference basis determine whether a configuration is appropriate.

Blue Dragon Technology uses the Core relationship map to identify relevant instruments, then qualifies the final configuration against the project. The system boundary may also include sampling or mounting hardware, utilities, signal integration, alarms, verification, FAT/SAT, commissioning, training, spares, and controlled documentation.

Measurement Objective

What the application needs to establish

Total sulfur in gasoline, diesel, naphtha, kerosene, gas oil and similar qualified liquids. Define the required range, units, response, accuracy or uncertainty, alarm/use case, and comparison or reference basis before configuration.

Operational Value

Why the measurement matters

Process control

Detect changes in sulfur-bearing streams early enough to support operating decisions.

Product and gas quality

Support quality verification using the approved instrument configuration and reference basis.

Treatment performance

Track sulfur removal, gas treating, or sulfur-recovery performance where the application is qualified.

Operational visibility

Provide timely measurement and diagnostic information rather than relying only on intermittent checks.

Measurement Technology

How the measurement is approached

For the Blue Dragon 800TS, a conditioned liquid hydrocarbon sample is introduced into a high-temperature oxidation system. Sulfur species are converted to sulfur dioxide and measured by ultraviolet fluorescence. Sample introduction, vaporisation, range, calibration, and the controlled product documentation govern suitability for each liquid matrix.

Installation Context

Typical operating locations

  • Refinery product and blending lines
  • Hydrotreater or treating-unit inlet/outlet samples
  • Gasoline, diesel, naphtha, kerosene, and gas-oil quality points
  • Storage and transfer quality-control points
  • Analyzer shelters and sample-conditioning panels
Selection Guidance

Instrument-selection considerations

  • Sample phase and complete stream composition
  • Normal, minimum, maximum, and upset concentration
  • Pressure, temperature, moisture, particulates, and interferences
  • Extraction, pressure reduction, vaporisation, filtration, and sample transport
  • Required response time, alarms, stream count, and control-system interfaces
  • Calibration, verification, reference method, hazardous area, utilities, and maintenance access
Industries

Where this application is used.

Explore all →
Oil and gas processing facility with Blue Dragon instrumentation and process pipelines
Industry17 instruments

Oil & Gas

Instrumentation for upstream production, gathering, treatment, produced water, gas handling, and field quality control.

Explore →
Natural gas processing and LNG terminal with cryogenic storage and Blue Dragon instrumentation
Industry19 instruments

Natural Gas & LNG

Measurement solutions for gas processing, sweetening, liquefaction, LNG quality, gas flow, utilities, and materials verification.

Explore →
Pipeline and midstream processing infrastructure with Blue Dragon measurement instrumentation
Industry14 instruments

Pipelines & Midstream

Application-focused instrumentation for Pipelines & Midstream, covering Pipeline gas quality, dew point, H2S and sulfur, flow, and portable verification across Transmission pipelines, compressor stations, meter stations, and terminals.

Explore →
Modern refinery process units with Blue Dragon analytical instrumentation
Industry17 instruments

Refining

Online analyzers and engineered measurement systems for fuels, process streams, sulfur recovery, furnaces, utilities, and wastewater.

Explore →
Petrochemical processing complex with Blue Dragon analytical and process instrumentation
Industry21 instruments

Petrochemicals

Measurement systems for petrochemical feedstocks, reaction processes, fired equipment, utilities, effluent, gas flow, and material quality.

Explore →
Chemical processing plant with Blue Dragon analytical and process measurement instrumentation
Industry22 instruments

Chemical Processing

Application-focused instrumentation for Chemical Processing, covering Trace moisture, H2S and sulfur, TOC, flow, and multipoint temperature across Reactors, columns, specialty gas systems, and utilities.

Explore →
Fertilizer and chemical production plant with Blue Dragon measurement instrumentation
Industry13 instruments

Fertilizers & Chemicals

Analytical and engineered measurement systems for feedstocks, process gases, reactors, utilities, effluent, flow, and material quality.

Explore →
Biofuels and renewable fuels production facility with Blue Dragon instrumentation
Industry1 instrument

Biofuels & Renewable Fuels

Application-focused instrumentation for Biofuels & Renewable Fuels, covering Fuel sulfur, TOC/water, flow, and materials/quality screening across Renewable diesel, SAF, biodiesel, and ethanol.

Explore →
Modern power generation turbine hall with Blue Dragon instrumentation
Industry17 instruments

Power Generation

Measurement systems for fuels, boiler and high-purity water, fired equipment, gas flow, materials, and conventional or nuclear generation.

Explore →
Environmental monitoring and compliance laboratory with Blue Dragon analytical instrumentation
Industry11 instruments

Environmental Monitoring & Compliance

Application-focused instrumentation for Environmental Monitoring & Compliance, covering Oil-in-water, turbidity, TOC, emissions flow, and XRF soil screening across Wastewater discharge, emissions, contaminated land, and compliance labs.

Explore →
Instrument Series

Relevant measurement capabilities.

Explore the permanent Blue Dragon capability areas associated with this industry or application.

Relevant Instruments

Instruments connected to this application.

Explore all instruments →
Continue Exploring

Related applications.

Frequently Asked Questions

Application questions.

What information is needed to select an instrument for Total Sulfur in Liquid Hydrocarbon Streams?

Define the measurement objective, sample or process, expected range, operating conditions, required performance, installation, utilities, interfaces, verification method, and project schedule.

Does a product relationship mean the instrument is automatically suitable?

No. Core relationships identify relevant products, but final suitability still depends on the controlled product documentation and application qualification.

How should the measurement be verified after installation?

Use the manufacturer and project procedure together with an agreed reference, calibration, comparison, or functional test appropriate to the measurement.

Can Blue Dragon support integration and commissioning?

Yes. Scope can include application review, system boundaries, sample handling or mounting, I/O and communications, alarms, FAT/SAT, commissioning, training, spares, and lifecycle support.

Application Engineering

Discuss your total sulfur in liquid hydrocarbon streams requirement.

Provide the process or sample, expected range, pressure and temperature where relevant, composition or matrix, installation conditions, required outputs, reference method, documentation, and project timeline.