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Device and method for testing adsorption heat effect of adsorbent

A testing device and testing method technology, applied in the direction of measurement device, material thermal development, instrument, etc., can solve the problems such as the patent report of the adsorbent thermal effect testing device that has not yet been seen, and achieve the effect of simple device setup

Inactive Publication Date: 2016-06-01
CHANGZHOU UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] According to the characteristics of the present invention, domestic and foreign patent databases have been searched, and no patent report on the thermal effect test device of adsorbent has been seen yet.

Method used

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  • Device and method for testing adsorption heat effect of adsorbent
  • Device and method for testing adsorption heat effect of adsorbent
  • Device and method for testing adsorption heat effect of adsorbent

Examples

Experimental program
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Embodiment example 1

[0044] This patent takes activated carbon as an adsorbent to adsorb toluene as an example to measure the thermal effect of activated carbon adsorption;

[0045] 1 cylinder N 2 bottle(1), air bottle(2), O 2 The bottle (3), the organic liquid bottle (9), and the gas buffer bottle (12) are connected in sequence through pipelines; the mass flow meter (13), pressure gauge (18), and thermometer (19) are connected to the gas buffer bottle (12) in sequence On the subsequent pipeline, the import CO concentration detector (14), the import CO 2 Concentration measuring instrument (15), import O 2 The concentration detector (16) and the imported VOCs concentration detector (17) are connected to the pipeline respectively; then the pipeline is connected from the bottom of the adsorption column (26), and the sensor (33) of the multi-channel temperature tester is put into the adsorption column (26); outlet CO concentration detector (29), outlet CO 2 Concentration measuring instrument (30),...

Embodiment example 2

[0055] This patent takes activated carbon as an adsorbent to adsorb toluene as an example, and measures the ignition temperature of activated carbon;

[0056] 1 cylinder N 2 bottle(1), air bottle(2), O 2 The bottle (3), the organic liquid bottle (9), and the gas buffer bottle (12) are connected in sequence through pipelines; the mass flow meter (13), pressure gauge (18), and thermometer (19) are connected to the gas buffer bottle (12) in sequence On the subsequent pipeline, the import CO concentration detector (14), the import CO 2 Concentration measuring instrument (15), import O 2 The concentration detector (16) and the imported VOCs concentration detector (17) are connected to the pipeline respectively; then the pipeline is connected from the bottom of the adsorption column (26), and the sensor (33) of the multi-channel temperature tester is put into the adsorption column (26); outlet CO concentration detector (29), outlet CO 2 Concentration measuring instrument (30), o...

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Abstract

The invention provides a device and method for testing adsorption heat effect of adsorbent, relates to the technical field of environmental protection and energy conservation, in particular to a device and method for testing the heat effect generated when the adsorbent conducts adsorption. By means of the testing device and testing method, temperature field distribution and product concentration change situation at an outlet can be tested when the adsorbent conducts adsorption, the influence degree of loading and unloading quantity of the adsorbent, different types of the adsorbent, different gas flow and different environments where the adsorbent is located on the parameters can be further tested, and the influence factors are analyzed and evaluated; through heating, the ignition temperature point of the adsorbent can be directly tested, so that a theoretical basis and a test basis are provided for lowering dangers brought out by adsorbed heat of the adsorbent; besides, by means of the testing device and testing method, the adsorption property of the adsorbent can be also evaluated.

Description

technical field [0001] This patent relates to the field of oil and gas recovery, specifically, it refers to the device and test method for measuring the adsorption heat effect of various adsorbents. Background technique [0002] In the process of storage, sending and receiving, and sales of oil products, due to the limitations of processes, technologies, and equipment, as well as the influence of factors such as temperature, air pressure, and the volume of the gas-liquid phase of the oil container, the evaporation loss of oil and gas is inevitable. According to statistics, evaporated oil and gas account for about 3% of the total crude oil production. A large amount of oil and gas evaporation loss not only caused serious economic losses, but also seriously affected the quality of oil products. A large amount of oil and gas evaporated into the atmosphere also seriously threatened the safety of oil products during storage and transportation, and could easily cause explosions. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N25/20G01N25/02G01N33/00
CPCG01N25/20G01N25/02G01N33/00
Inventor 黄维秋刘鹏吕爱华朱忠泉黄风雨祝功升徐先阳
Owner CHANGZHOU UNIV
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