At present, the total number of various equipment within the management scope of the refining and refining section has exceeded 120,000 sets and about 1.1 million pieces of instrument and electric equipment. It is not easy to use, manage, and maintain such a large amount of oil refining and chemical equipment to ensure that equipment is safe, stable, reliable, environmentally friendly, and economical. In particular, with the enlargement of refinery production facilities, the continuous improvement of the automation, intelligence, and complexity of refinery equipment, advancement of technological advances, and the application of advanced management tools, it has become a guarantee for the safe operation of equipment and the realization of comprehensive production control. Necessary means.
It is understood that through expert testing and acceptance, the "China Petroleum Refining and Chemical Company Equipment Integrated Management Platform" system has been put into operation, providing useful explorations for the continuous improvement of refinery equipment management models. Not only that, but the refining and chemical sector has also introduced risk-based inspection technology (RBI technology) for some devices. This technology can not only provide scientific and feasible management methods for the full control of pressure vessels, pipelines and other process equipment, but also The long-term operation of the device provides a reliable scientific basis. At present, refineries have 57 sets of refining or chemical plants using RBI technology, of which 43 have been completed. In addition, in order to ensure the safety, stability and long-term operation of key equipment and large units, the refining and chemical sector has gradually added condition monitoring points to 292 key units in 9 chemical companies. At present, 210 on-line monitoring systems are installed and networked, covering an area of ​​71.9%. A complete online monitoring and fault diagnosis system for China's oil refining and chemical companies was initially established.
High-temperature 1-color Pyrometer
This classification includes one color infrared pyrometers measuring range start from 700℃.
One color pyrometer determine the object temperature by receiving the sum of the narrow-band radiation energy, around(0.85~1.1)μm, emitted by the object. product detector nornally use si.
In one color mode, pyrometer measure the average temperature in an area. Instrument`s focal length range from 0.35m to infinite, the measurement distance can be infinite as long as the target size is large enough.
One color mode is suitable for measure below object: surface is relatively flat (not curved), and the measurement direction is less than 30°, surface physical and chemical state of the is stable (not in the process of oxidation, vaporization, and liquefaction), and the optical channel should with less dust and without blocking and attenuation. When the background temperature is higher than the measured temperature , the temperature can also be measured in the one color mode.
One color mode is used to measure large objects. Before measurement, make sure object can completely cover the field of view. Generally, object size should be greater than 20% of the field of view.
In this catalog, pyrometers applied to temperature measurement in the various industries, such as: inductioin heating,heat treatment,single crystal furnace, polycrystalline furnace, vacuum furnace, high temperature glass, metallugical forging, also suitable for temperature measurement in a good environment.
industrial infrared pyrometer, fixed infrared pyrometer, 1-color infrared pyrometer, monochromatic pyrometer
Changzhou Sijie Optoelectronics Technology Co.,Ltd. , https://www.sjinfrared.com