Automated control system for coke reactivity test
A technology of automatic control and reactivity, which is applied in the field of reactors, can solve problems such as inability to complete automatic charging and discharging of coke reactors, difficulty in coke reactivity comparison tests, and inability to meet double furnace tests, so as to reduce test accidents. Occurrence, guarantee of flexibility and accuracy, effect of safety guarantee
Active Publication Date: 2017-12-15
CCTEG CHINA COAL RES INST +1
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Problems solved by technology
[0003] All coke reactivity tests require comparative tests, but the existing coke reactivity tests can only be carried out in a single furnace reaction, which cannot meet the requirements of double furnace tests, and it is difficult to conduct a comparative test of coke reactivity under automatic control
The existing coke reactivity test system has a low degree of automation and cannot complete the automatic charging and discharging of the coke reaction furnace. When the high temperature reaction furnace is discharged, it is very dangerous to the operator
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[0025] Such as figure 1 As shown, it is a front sectional view of the high-temperature reaction furnace in the reaction furnace in the coke reactivity test automation control system of the present invention. The high-temperature reaction furnace includes a first reactor 24, a second reactor 24', a first housing 1, a second Shell 9 , reactor base 7 and first bottom plate 2 . The bottom end of the first base plate 2 is evenly equipped with a plurality of rolling wheels 5, and the middle position of the top of the first base plate 2 is provided with a cylindrical support base 4 along the vertical direction. The support base 4 is welded with the first base plate 2, The bottom of 4 is covered with a flange bottom plate 3, and the flange bottom plate 3 is fixed on the first bottom plate 2 by fixing bolts, so as to further reinforce the supporting base 4. Two cylindrical reaction furnace bases 7 are arranged side by side on the top of the supporting base 4, and the interior of the r...
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The invention relates to an automatic control system for coke reactivity test. Its purpose is to provide a coke reactivity test control system with ingenious design, high degree of automation, safety and reliability. The invention comprises a high-temperature reaction furnace and a mechanical arm. A first furnace and a second furnace are arranged side by side inside the high-temperature reaction furnace, and a first reactor and a second reactor are placed in the first furnace and the second furnace respectively. A mechanical arm is installed on the outside of the high-temperature reaction furnace, and a first grasping part and a second grasping part are arranged on the mechanical arm. Both the first grasping part and the second grasping part are located above the high-temperature reaction furnace, and the first The movement state of the first grasping part and the second grasping part is controlled, so as to realize the grasping of the first reactor and the second reactor. The controller is also connected with the host computer to realize the remote control of the high temperature reaction furnace.
Description
technical field [0001] The invention relates to a reaction furnace, in particular to an automatic control system for coke reactivity test. Background technique [0002] Coke reactivity is an important index to measure the quality of coke used in blast furnace ironmaking. The national standard GB / T4000 "Test method for coke reactivity and post-reaction strength" is a method for measuring the reactivity of coke used in blast furnace ironmaking. The principle is: put a certain mass of coke sample in the reactor, react with carbon dioxide for 2 hours at (1100±5)°C, express the coke reactivity by the percentage of coke mass loss, and take the proportion of the coke larger than 10mm after the reaction The mass fraction is the post-reaction strength, and the main equipment for the coke reactivity test is a high-temperature reaction furnace. [0003] All coke reactivity tests require comparative tests, but the existing coke reactivity tests can only be carried out in a single furna...
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IPC IPC(8): G01N33/22
Inventor 裴贤丰王世宇高彦军齐炜王彬王培培孙会青康玉萍赵奇张飏白效言王岩周琦王之正王春晶
Owner CCTEG CHINA COAL RES INST