The new interface detector is put into use to "escort" oil transportation

[ Focus on Chemical Machinery and Equipment Network ] Petroleum is the foundation and "lifeblood" of modern industrial production.
It is not only the main source of power for vehicles, airplanes, ships and other vehicles, but also plastics, asphalt, and synthetics obtained by processing and refining petroleum.
Petrochemical products such as rubber are also important raw materials and daily necessities for people's production and life.
It can be said that the exploitation, refining and use of oil has brought human society into a new era of development.

 

Crude oil refers to unprocessed oil.
The composition of crude oil is relatively complex.
It is a mixture of a variety of liquid hydrocarbons such as alkanes, naphthenic hydrocarbons, aromatic hydrocarbons and olefins.
Direct combustion and utilization will produce a variety of pollutants, which have serious environmental impacts and are used The value is not high, so it is necessary to process and refine crude oil, turn it into various kinds of refined oil, and then transport it to various oil depots by pipeline or directly to the user by pipeline.

 

At this stage, most of the domestic refined oil transportation uses a sequential transportation method, that is, multiple oil products are continuously transported in batches in the same pipeline.
In addition to the oil pipelines used in the production of oil refineries, my country has also built multiple oil pipelines with lengths of more than one kilometer from Golmud to Lhasa, and from Lanzhou to Chengdu and Chongqing.
But since *, in the pipeline of sequential transportation, due to the alternate transportation of different oil products, the mixed oil formed by a certain mixing effect in the contact area of ​​the two materials, because it does not meet the requirements of use, can only be treated as waste.
Caused a huge waste.

 

　　In order to improve the waste in the transportation process, scientific and effective methods are needed to reduce oil mixing, such as oil interface detection.
Oil product interface detection can accurately measure the position of the interface between oil products and perform precise cutting operations on the mixed interface to ensure oil quality.
This is an important link in the long-distance transportation of refined oil.
At present, the domestic oil interface detection technology includes density detection method, capacitance detection method, optical interface detection method, ultrasonic detection method, color detection method and fluorescent agent detection method, among which the density detection method is widely used.
In recent years, with the development and transformation of my country's petroleum production and processing technology, the density difference of different grades of the same oil product has become smaller and smaller, and the accuracy of detecting the oil interface by the density method has also become lower and lower.

 

　　According to *reports, recently, the oil interface intelligent detector developed by the 11 expedition companies of the Sixth Institute was officially put into use at the Shenzhen Mawan Station of the South China Company.
The accuracy of the original acquisition signal of the optical fiber probe of the new oil interface intelligent detector is 3 times greater than that of the original imported product.
It can accurately detect the oil interface between diesel, 92#, 95# gasoline, and component oil, and its performance is stable and reliable.
, And the product price is much lower than the original product, which can effectively solve the problem of interface detection of different grades of the same oil.

 

　　It is understood that this product is an oil product developed by the expedition R&D team for five years, breaking through the development of optical fiber probes, high-precision infrared laser signal transmission, precision optical lenses, weak light signal conditioning, intelligent calibration, and constant temperature control.
Interface testing equipment.
Its successful commissioning will further strengthen the operational safety of long-distance oil pipelines and reduce construction and operating costs.

 

　　With the further acceleration of my country's economic construction, the demand for energy in various fields will continue to rise in the future.
As an important pillar of modern economic development, oil wastes in production, transportation and use cannot be ignored.
By leveraging the power of science and technology, using a variety of technical means can not only help transportation companies strictly control the cost of oil transportation, but also effectively improve the waste situation and promote the healthy and steady development of my country's oil industry.

 

　　Original title: The new interface detector is put into use to "escort" oil transportation