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Fuel-oil analyzer

An analysis device, fuel oil technology, applied in thermal analysis of materials, analysis of materials, fuel oil testing, etc., to achieve the effect of simple device structure

Inactive Publication Date: 2015-09-16
KAWASAKI HEAVY IND LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, it takes about 3 to 5 days at the fastest to obtain the analysis results from professional organizations, so the crew has to prevent problems as much as possible by taking countermeasures such as not using the fuel oil loaded until the analysis results come out.

Method used

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Embodiment Construction

[0050] Hereinafter, embodiments of the present invention will be described based on the drawings. In the following embodiments, a fuel oil analysis device for analyzing heavy oil, which is fuel oil for ships, will be described as an example.

[0051] Such as figure 1 As shown, the fuel oil analysis device 1 of the present embodiment includes a sample container 20 in which a sample of fuel oil is loaded; a main body case 2 for accommodating the sample container 20 inside; The heater 3 of the heating part of the container 20; the plurality of temperature sensors 5-8 as a temperature measuring part measuring the temperature in the main body casing 2; the temperature control part controlling the temperature in the main body casing 2 to be within a predetermined temperature range 9; and the scale 15 as a weight measuring unit for measuring the weight change of the fuel oil in the sample container 20 .

[0052] The above-mentioned sample container 20 is a disk-shaped container hav...

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Abstract

This fuel-oil analyzer (1) is equipped with: a specimen container (20) into which a fuel-oil specimen is inserted; a body case (2) for storing the specimen container (20) in the interior thereof; a heater (3) for heating the specimen container (20) inside the body case (2); a temperature control unit (9) for controlling the temperature of the interior of the body case (2) so as to be within a prescribed temperature range; temperature sensors (5-8) for measuring temperature changes inside the body case (2); a scale (15) for measuring changes in the weight of the fuel oil inside the specimen container (20); a temperature / weight recording unit (32) for recording the temperature changes measured by the temperature sensors (5-8) and the weight changes measured by the scale (15); and an analysis unit (33) for analyzing the combustibility of the fuel oil on the basis of the temperature changes and weight changes recorded by the temperature / weight recording unit (32).

Description

technical field [0001] The present invention relates to a fuel oil analysis device suitable for simple analysis of fuel oil. Background technique [0002] Conventionally, fuel oil has been classified according to specifications. For example, in the case of heavy oil, it is classified into A heavy oil, B heavy oil, and C heavy oil according to kinematic viscosity. In addition, A heavy oil is further subdivided into No. 1 and No. 2 according to the sulfur content, and C heavy oil is subdivided into No. 1, No. 2 and No. 3 according to kinematic viscosity. However, even this subdivided fuel oil has different mixtures and the like depending on the production method or manufacturer of the essential oil, and fuel oils having different combustibility are distributed. [0003] Therefore, in the case of a ship, for example, the ship is loaded with fuel oil at a berthing place during the voyage, but there may be fuel oil with poor combustibility that is not suitable for the ship, and ...

Claims

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Application Information

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IPC IPC(8): G01N25/00G01N33/22G01N5/04
CPCG01N5/04G01N33/2829G01N25/52
Inventor 大谷绅一户涧美彦远藤弘树
Owner KAWASAKI HEAVY IND LTD
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