Introduction
A crude oil salt content analyzer is an instrument used to determine the salt content of crude oil, which is an important quality parameter, since salts in crude oil can cause corrosion of equipment, fouling, and catalyst poisoning in refineries, and it is used in the petroleum industry for production, transportation, and refining. The salt content is measured by extracting the salts from the oil sample with water and measuring the conductivity of the extract, which is proportional to the salt concentration, following standard methods, such as ASTM D3230; in operation, a measured volume of the crude oil sample is mixed with a known volume of water or a solvent-water mixture, the mixture is shaken or stirred to extract the salts into the aqueous phase, the phases are separated, and the conductivity of the aqueous extract is measured and converted to a salt content, expressed in pounds per thousand barrels or milligrams per liter, and the analyzer performs the extraction and measurement, with some models operating automatically. Crude oil salt content analyzers are used in oil fields for monitoring the salt content of produced crude, at pipeline and shipping terminals for verifying the quality of the crude, in refineries for monitoring the salt content of the feed to desalting units, for quality control, and for compliance with specifications, and they are available as portable instruments and benchtop analyzers, with features such as automatic extraction, digital displays, and calibration. With their accurate measurement, crude oil salt content analyzers are essential for quality control in the petroleum industry.
Automatic Crude Oil Salt Content Analyzer LCOS-T2011
Automatic Crude Oil Salt Content Analyzer can analyze salt content from 0.2 to 10000 Mg/L. It utilizes the coulometric titration method for determining salt content. Capable of accuratel...
Automatic Crude Oil Salt Content Analyzer LCOS-T2010
Automatic Crude Oil Salt Content Analyzer is a computer-controlled automatic crude oil salt content analyzer designed as per D3230 specifications, comprised with electric heating tube, o...
Standards
ASTM D3230-Standard Test Method for Salts in Crude Oil (Electrometric Method)
ASTM D6470-Standard Test Method for Salt in Crude Oil (Potentiometric Method)
Complies with the above standards, but is not limited to them.
Features
1. Crude oil salt content analyzer for measuring salt in crude oil.
2. Coulometric titration or conductivity method for accurate salt determination.
3. Suitable for petroleum refineries, crude oil trading, quality control and research.
4. Includes extraction system, titration cell, electrode, controller and operation manual.
5. Supports crude oil salt measurement for refinery processing and corrosion control.
FAQ
Q1: What testing scenarios is this analyzer mainly applied to?
A: The crude oil salt content analyzer is used in petroleum refineries, crude oil trading terminals, pipeline operations, quality control laboratories and research to measure the salt content (primarily sodium chloride and other chlorides) in crude oil for refinery processing optimization, corrosion control, desalter performance monitoring and crude oil quality assessment. It supports refinery crude oil quality control and desalter monitoring, crude oil trading quality verification, pipeline and storage quality assessment, corrosion risk evaluation, and research on crude oil properties. Salt in crude oil causes corrosion in distillation units and catalyst poisoning, making its measurement critical for refinery operations and crude oil valuation.
Q2: What standards does the analyzer comply with?
A: The crude oil salt content analyzer follows ASTM D3230 for salt in crude oil (electrometric), ASTM D6470 (potentiometric), IP 77, ISO 6227, and relevant GB/T standards including GB/T 6532 for salt content. The apparatus complies with IEC 61010 laboratory safety standards. Electrodes should be calibrated and maintained per manufacturer instructions. Reagents should be traceable to reference standards.
Q3: What is the warranty period for the whole machine and key components?
A: The whole salt content analyzer is covered by a 12-month warranty. The titration system, electrode, extraction unit, controller and housing are covered, while electrodes, reagents, tubing and fuses are consumables. Damage from improper use, electrode damage or unauthorized repair is excluded. Extended service contracts are available for petroleum testing equipment.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained petroleum laboratory personnel familiar with salt test methods, extraction and titration. We provide operation manuals, training and application support. Proper sample preparation, extraction technique, reagent handling, electrode calibration and safety procedures are important for accurate results and safe operation.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Electrode calibration and verification recommended before each use for critical testing. Reagent standardization per schedule. Full system performance verification with reference materials annually. Electrode condition checked regularly. Routine cleaning of extraction and titration system. Tubing and seals inspected per schedule.
Q7: Are supporting consumables universal?
A: Electrodes, reagents, standards and tubing are available from laboratory suppliers, though instrument-specific parts should be verified. Long-term consumable cost is moderate depending on test volume and reagent usage.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes measurement method (coulometric, potentiometric, conductivity), sample capacity, automation level, electrode type, data output and accessories. Additional electrodes, reagents and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the analyzer and accessories with an operation manual. On-site installation, calibration and training are recommended for titration systems and can be arranged at additional cost. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The crude oil salt content analyzer measures salt in crude oil and heavy petroleum products within the method range and sample specification. Different crude oil types may require specific extraction conditions. Highly viscous samples require heating for proper handling. Samples containing water or sediment may require special preparation. Users should follow the specific test method for the product type, use proper reagents and standards, calibrate the electrode regularly, handle crude oil samples with proper safety (flammable), report results as salt content in lb/1000 bbl or mg/L NaCl with the test method specified, and for refinery use, compare results with desalter performance targets. The extraction system should be cleaned thoroughly between samples to prevent cross-contamination. Waste should be disposed of per hazardous waste regulations.
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