Lab Heavy Oil Solid Content Analyzer 

Product overview

Oil slurry is the tail material in the production process of catalytic cracking unit in petrochemical industry. The solid content of oil slurry refers to the amount of catalyst lost in the oil slurry, which directly reflects the stability of the operation of the unit. Secondly, the main component of catalytic cracking oil slurry is thick ring aromatic hydrocarbons, which can be further processed to produce high-quality petroleum coke, carbon black and rubber filling oil, etc. Heavy fuel oil can also be blended, but if there is a high concentration of catalyst particles in the oil slurry, it brings difficulties to the comprehensive utilization of the oil slurry. Directly used as industrial fuel oil, it is easy to cause nozzle wear and furnace ash. When it is used as coking raw material to produce petroleum coke, the ash content of the product is difficult to meet the quality requirements, so the solid content of the oil slurry in the heavy oil catalytic cracking unit needs to be strictly controlled. So it is very important to determine the solid content of oil slurry accurately.

 Product introduction

Oil slurry is the tail material in the production process of catalytic cracking unit in petrochemical industry. The solid content of oil slurry refers to the amount of catalyst lost in the oil slurry, which directly reflects the stability of the operation of the unit. Secondly, the main component of catalytic cracking oil slurry is thick ring aromatic hydrocarbons, which can be further processed to produce high-quality petroleum coke, carbon black and rubber filling oil, etc. Heavy fuel oil can also be blended, but if there is a high concentration of catalyst particles in the oil slurry, it brings difficulties to the comprehensive utilization of the oil slurry. Directly used as industrial fuel oil, it is easy to cause nozzle wear and furnace ash. When it is used as coking raw material to produce petroleum coke, the ash content of the product is difficult to meet the quality requirements, so the solid content of the oil slurry in the heavy oil catalytic cracking unit needs to be strictly controlled. So it is very important to determine the solid content of oil slurry accurately.

Principle of test

Charring process

Main technical indicators

Maximum furnace temperature 600℃; The maximum programmed heating speed is 10℃/min.

Measuring range: 0.02% ~ 20% by direct measurement; Enrichment method: 10mg/kg ~ 500mg/kg

Power: 3200W

Power supply voltage: AC 220V±10%

Main performance requirements

a. The instrument structure sets the control part of the instrument and the heating furnace as one.

b. Automatic control of heating program of heating furnace.

c. Set and control the flow rate of nitrogen and air and can be switched automatically.

Advantages and characteristics:

a. The product integrates the direct measurement method and the enrichment method, which better solves the problem that the centrifugal separation method is not good for the solid content test of oil slurry. It can also provide sufficient and effective samples for the test of particle size distribution.

b. The lower limit of detection shall reach 10PPM.

c. Ventilation system adopts double helix reflux atomizing condensation technology, effectively reducing the pollution caused by oil and gas exhaust.

d. Accurate control of temperature and heating time to ensure the results ready.

e. Automatic program control of protection gas and air entry.

Main configuration requirements of the instrument: