Calibration method, system, device and equipment for hydrocarbon dew-point instrument
By obtaining the corresponding relationship between the measured value and calibration value of standard gas on the hydrocarbon dew point meter, the problem of long calibration cycle and high cost of hydrocarbon dew point meter in the prior art is solved, and a calibration process without disassembly is realized, reducing costs and time.
CN120102634APending Publication Date: 2025-06-06PIPECHINA SOUTH CHINA CO
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Patent Information
- Application Number
- CN202510266730.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-06-06
AI Technical Summary
Technical Problem
The existing hydrocarbon dew point meter has a long calibration cycle and high cost, making it difficult to operate on site, and the equipment needs to be disassembled and inspected.
Method used
By obtaining the hydrocarbon dew point measurement value of the standard gas output at the set pressure, determining the hydrocarbon dew point standard value of the standard gas at the set pressure, calculating the calibration value associated with the hydrocarbon dew point measurement value, and calibrating the hydrocarbon dew point meter based on this.
Benefits of technology
The calibration is achieved without disassembling the hydrocarbon dew point meter, reducing calibration costs and time.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a method, a system, a device and equipment for calibrating a hydrocarbon dew-point instrument. The calibration method of the hydrocarbon dew-point instrument comprises the following steps: acquiring a hydrocarbon dew-point measurement value output by a to-be-calibrated hydrocarbon dew-point instrument for standard gas under set pressure; determining a hydrocarbon dew point standard value of the standard gas under the set pressure according to the set pressure; determining a calibration value associated with the hydrocarbon dew point measurement value according to the hydrocarbon dew point measurement value and the hydrocarbon dew point standard value; and calibrating the hydrocarbon dew-point instrument to be calibrated based on the corresponding relationship between the hydrocarbon dew-point measurement value and the calibration value. According to the technical scheme provided by the embodiment of the invention, the calibration can be completed under the condition that the hydrocarbon dew-point instrument to be calibrated does not need to be disassembled, and the calibration cost is reduced.
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