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Method and system for automatic counting, monitoring and controlling water content of fuel tank car

An automatic measurement, monitoring and control technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems that cannot represent the average water content value, inaccurate water content measurement in sampling and testing, and consume a lot of manpower and material resources. Oil topping phenomenon, avoiding the loss of oil quantity, and preventing the effects of human factors

Inactive Publication Date: 2007-07-18
朱广升
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method takes a long time to test, the measurement speed is slow, the labor intensity is high, and the consumption of manpower and material resources is high.
[0004] 2. Due to the stratification phenomenon of the oil-water mixture in the oil tanker, the liquid at each level is not mixed uniformly, so the moisture content measured by the traditional manual three-point sampling method cannot represent all the liquid in the entire oil tanker The true mean moisture content value in
[0005] 3. The traditional method is prone to human factors. It is difficult for the operator to find out the falsification of the interlayer, concealed tank, OEM and other methods of pulling the oil tanker during the oil discharge, thus causing great economic losses to the oil receiver in the oil handover link
Especially due to the continuous rise of oil prices, the inaccurate measurement of water content in sampling tests has caused or is causing a large number of conflicts and disputes in various places

Method used

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  • Method and system for automatic counting, monitoring and controlling water content of fuel tank car
  • Method and system for automatic counting, monitoring and controlling water content of fuel tank car
  • Method and system for automatic counting, monitoring and controlling water content of fuel tank car

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Effect test

Embodiment 1

[0025] As shown in Figure 1, the automatic measurement and monitoring system for the water content of the oil tanker is composed of a microcomputer 3 with an internal automatic measurement program, a signal interface box 2 connected to the input port of the microcomputer 3, and connected with the microcomputer 3 through the signal interface box 2 The moisture analyzer 1 is connected to the printer 4 connected to the output port of the microcomputer 3, connected to the network interface 5 with output and networking functions and the sound and light alarm circuit 6 to form, and the microcomputer can be an industrial computer. As shown in Figures 3 to 5, during actual installation, the water content analyzer 1 is installed in the middle of the oil discharge port through the flange 11, and the signal is connected to the interface box 2, the microcomputer 3, the printer 4, the network interface 5 and the sound and light alarm The circuit 6 is installed in the duty room of the oil un...

Embodiment 2

[0027] First install the water content analyzer 1 on the oil discharge port of the oil storage tank through the flange 11 (as shown in Figure 3 and Figure 4 ) or install it on the oil pipeline connected to the oil discharge port through the flange 11 (as shown in Figure 5 Shown), described moisture analyzer 1 is short-wave radio frequency method, low-energy nuclear ray method, capacitance method or microwave method moisture analyzer, according to the requirement of environmental protection, it is best mode to use short-wave radio frequency method moisture analyzer. Flow sensor 7 or temperature sensor 8 or pressure sensor 9 or flow sensor 7 and temperature sensor 8 or flow sensor 7 and pressure sensor 9 or temperature sensor 8 and pressure sensor 9 or flow sensor 7, temperature sensor 8 and The pressure sensor 9 and the microcomputer 3 perform compensation through a preset program according to the signal obtained by the sensor, so as to improve the measurement accuracy. As show...

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Abstract

The invention relates to tank truck water containing auto-weighting monitoring and control method and system. The method includes the following steps: setting water containing analyzing machine at oil discharging port; inputting car number, well number, oil area, forwarding unit, oil discharging port parameter into microcomputer after weighting; connecting oil discharging hose into oil discharging port; using water containing analyzing machine to measure 00.0-99.9% water content at real time; transferring the result to the micro computer to calculate out single vehicle average water content, oil quantity, water quantity, and oil water gross to display with the parameters; preserving and auto producing single vehicle report forms, daily month, and year sheets to print out. The invention can exactly and fast monitor, effectively avoid contrived phenomenon that using water as oil and oil loss, reduce oil station personnel, save testing material, and reduce production cost.

Description

technical field [0001] The invention particularly relates to a method and system for automatic metering, monitoring and control of water content in an oil tanker. Background technique [0002] In recent years, the oil production scale of domestic and foreign petroleum and petrochemical industries has been increasing. Since the metering of oil production has always been a blank, the problem of single-vehicle metering of oil tankers has become more and more prominent, mainly manifested in: [0003] 1. At present, in the production of oil pulling in the petroleum and petrochemical industry, the water content in the oil tanker is still manually determined by the traditional "distillation method". This method takes a long time to test, has slow measurement speed, high labor intensity, and consumes a lot of manpower and material resources. [0004] 2. Due to the stratification phenomenon of the oil-water mixture in the oil tanker, the liquid at each level is not mixed uniformly,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
Inventor 朱广升
Owner 朱广升
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