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Mass measuring method of liquid hydrocarbon

A measurement method and quality technology, applied in the directions of weighing, measuring devices, instruments, etc., can solve the problem of inability to accurately obtain the amount of liquid hydrocarbons, and achieve the effect of eliminating influence and accurate weighing data.

Active Publication Date: 2018-10-16
YISIDA ELECTROMECHANICAL EQUIP TIANJIN CITY
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AI Technical Summary

Problems solved by technology

[0003] The current storage and transportation of liquid hydrocarbons is generally in the form of liquid. During the measurement process, the meter on the storage and transportation equipment is generally used as the standard. Therefore, it is impossible to accurately obtain the amount of liquid hydrocarbons input or output from the equipment

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  • Mass measuring method of liquid hydrocarbon
  • Mass measuring method of liquid hydrocarbon

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0017] like figure 1 As shown, the liquid hydrocarbon mass measurement method of the present invention includes: a floor-standing quality measuring plate, a storage tank 1 and a plurality of loading and unloading pipelines 3, and the floor-standing mass measuring plate includes a metering seat 6 and a scale for weighing on the metering seat. A heavy metering disc 2, on which a storage tank is fixedly connected through supporting claws, the lower part of the storage tank is provided with a liquid outlet and a liquid inlet, and the liquid outlet and the liquid inlet are connected to the loading and unloading pipeline, so The vertical section of the loading and unloading pipeline is "L"-shaped, and the loading and unloading...

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Abstract

The invention relates to the field of liquid hydrocarbon mass measuring, in particular to a mass measuring method of liquid hydrocarbon. The method comprises the steps that the weight M1 of a storagetank which is not connected with a loading pipeline and a supporting seat in a measuring plate is weighed through the measuring plate, the weight M2 of a background value loading pipeline is calculated through the pipeline length, the pipeline wall thickness and the pipe diameter, the outcome of M1+M2 is taken as background value weight, the weight M3 of a freely supported beam loading pipeline iscalculated through the freely supported beam pipeline length, the pipe wall thickness and the pipe diameter, the loading pipeline is connected, liquid is injected for the first time, the weighing number of the measuring plate is M4, the weight of the injecting liquid is M4-M1-M2-M3 / 2, after the liquid loading process is conducted again, and the weight of loading liquid is the variation value of the measuring plate deltaM. According to the method, weighing of mass is provided, and the influence of temperature and pressure on measuring outcomes can be effectively eliminated to obtain precise weighing data.

Description

technical field [0001] The invention relates to the field of liquid hydrocarbon mass measurement, in particular to a liquid hydrocarbon mass measurement method. Background technique [0002] Commonly used liquid hydrocarbons are petroleum hydrocarbons such as LNG or CNG, which are clean and high-quality fuels. And as a new generation of clean alternative fuel for vehicles, it is favored by people for its clean and efficient, high storage efficiency, safety and economy, and low price. It is currently recognized internationally as one of the most ideal alternative clean fuels for vehicles. [0003] The current storage and transportation of liquid hydrocarbons is generally in the form of liquid. During the measurement process, the meter on the storage and transportation equipment is generally used as the standard. Therefore, the amount of liquid hydrocarbon input or output from the equipment cannot be accurately obtained. Contents of the invention [0004] The technical pro...

Claims

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Application Information

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IPC IPC(8): G01G17/06
CPCG01G17/06
Inventor 陈兴文张建婷杨萍
Owner YISIDA ELECTROMECHANICAL EQUIP TIANJIN CITY
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