Petroleum heavy oil four-component automatic tester

BD-0509Z Petroleum heavy oil four-component automatic tester

Heavy oil four-component automatic tester complies with NB SH/T 0509 "Four-component Determination of Petroleum Asphalt", SY/T 0537 "Determination of Wax Content in Crude Oil", SY/T 7550 "Determination of Wax Colloidal Asphaltene Content in Crude Oil", JTG E20 -T 0618 "Bitumen chemical composition test (four-component method)", SH/T 0266 "Petroleum asphaltene content determination method", and RIPP10-90 "Petrochemical Analysis Method" on the determination of the four components of heavy oil, etc. .

Heavy oil four-component automatic tester is a new multi-functional product that can be used for separation of four components of heavy oil, four components of petroleum asphalt, petroleum fraction saturated hydrocarbons and aromatic hydrocarbons (chromatographic separation method), wax content in crude oil, wax and gum in crude oil Analysis of asphaltene and asphaltene content.

Heavy oil four-component automatic tester is divided into three parts: BD-0509Z petroleum heavy oil four-component automatic tester (main machine), BD-0509Q adsorption column automatic sample loading and cleaning tester (auxiliary machine 1), BD-0509H automatic solvent evaporation recovery tester ( Auxiliary machine 2).

Main technical features

1. The washing process is fully automatic.

2. Multiple elution programs can be set. The order, volume, rate and other parameters of each solvent elution can be set as needed. The corresponding elution program can be selected for each elution, and the instrument will automatically work according to the set parameters.

3. Four solvents can be used to rinse the sample. After each solvent is rinsed, the receiving bottle will be automatically replaced. You can also select several of them for rinse according to your needs.

4. A peristaltic pump is used to accurately control the solvent flow rate and volume. Each elution system is equipped with a peristaltic pump to correct the rate of each peristaltic pump.

5. The temperature in the column box can be set by the user according to needs, and PID automatically controls the temperature.

6. Use imported solvent-resistant solenoid valves and imported fluororesin pipes for pipelines.

7. The column box adopts a stainless steel mirror panel with anti-corrosion design, and the glass adsorption column is simple and convenient to install.

8. A six-way sample change valve is used internally to prevent each solvent from being mixed during elution.

Main technical specifications

1. Working power supply: AC (220±10%) V, (50±1) Hz

2. Number of adsorption columns: 4 can elute 4 glass adsorption columns at the same time, and each channel can be controlled independently.

3. Temperature control accuracy: 50±1℃

4. Elution solvent flow rate: 1mL~15mL can be set arbitrarily

5. Control method: laptop

Instrument configuration:

1. Main machine + auxiliary machine 1 + auxiliary machine 2: full set of instruments

2. Main machine + auxiliary machine 1: combination of main machine + BD-0509Q adsorption column sample loading and cleaning tester

3. Main machine + auxiliary machine 2: combination of main machine + BD-0509H automatic solvent evaporation recovery tester

4. Host: BD-0509Z petroleum heavy oil four-component automatic tester