Solid sample TIC efficient direct conversion device

A conversion device and sample technology, which is applied in gas generating devices, chemical instruments and methods, chemical/physical processes, etc., can solve the problems of difficulty in direct measurement of TIC content, and achieve the effect of good repeatability and accurate data.

Pending Publication Date: 2020-04-24
SUZHOU ELAB ANALYTICAL INSTR
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  • Abstract
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Problems solved by technology

[0003] The object of the present invention is to provide a solid sample TIC high-efficiency direct conversion device to solve the problem that the direct test of TIC content in the prior art is more difficult

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  • Solid sample TIC efficient direct conversion device
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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.

[0015] Such as Figure 1-2 As shown, the present invention provides a solid sample TIC efficient direct conversion device, comprising a heater 1, a reactor 2 and a sample bottle 3, the sample bottle 3 is placed on the top of the heating zone of the heater 1, and the sample bottle 3 Openings are provided at the top of the top and the bottom of the reactor 2, the upper end of the sample bottle 3 is sealed connected with the lower end of the reactor 2, the side of the reactor 2 is sealed connected with the inlet pipe 4 and the acid pipe 5, the reaction...

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Abstract

The invention relates to a solid sample TIC efficient direct conversion device. The device comprises a heater, a reactor and a sample bottle. The sample bottle is placed at the top of a heating area of the heater. Openings are formed in the top end of the sample bottle and the bottom end of the reactor. The upper end of the sample bottle is hermetically connected with the lower end of the reactor.The side surface of the reactor is hermetically connected with a gas inlet pipe and an acid adding pipe. The top end of the reactor is hermetically connected with a gas outlet pipe. According to theinvention, the heater, the reactor and the sample bottle are arranged, a sample in the sample bottle is heated by the heater, inert gas is introduced through the gas inlet pipe of the reactor to be stirred, acid is added through the acid adding pipe, the sample reacts in a high-temperature acid environment to generate carbon dioxide which is discharged through the gas outlet pipe, direct detectionof inorganic carbon is achieved based on the content of solid matter before and after weighing, data is accurate and effective, the repeatability is good, the detection process consumes less time, and results are accurate.

Description

technical field [0001] The invention relates to the technical field of inorganic carbon testing, in particular to a solid sample TIC high-efficiency direct conversion device. Background technique [0002] The determination of the total carbon TOC content in solid samples generally requires the determination of the total carbon TC content and the total inorganic carbon TIC content, TOC=TC–TIC. In actual operation, it is difficult to directly test the TIC content, and it is generally difficult to quickly and accurately measure it. The content of TIC is obtained by testing. If a device for directly measuring TIC content in solid samples is invented, the speed of testing solid total inorganic carbon TIC and the measurement accuracy of TIC will be greatly improved, thereby improving the efficiency and accuracy of TOC detection. Contents of the invention [0003] The purpose of the present invention is to provide a solid sample TIC high-efficiency direct conversion device to sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04B01J19/24B01J7/00
CPCB01J7/00B01J19/24G01N5/04
Inventor 吴庆华
Owner SUZHOU ELAB ANALYTICAL INSTR
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