2019
DOI: 10.1080/10807039.2019.1650327
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Energy release and countermeasures for sand casting explosion accidents

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Cited by 16 publications
(14 citation statements)
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“…is accident occurred because the residual cooling water (approximately 0.3 tonnes) in the cooling pipe of the OL flowed into the bottom of the converter, leading to contact between the water and hot slag in the bottom, thereby causing an explosion. It can be seen that in the process of metal smelting, once the high-temperature molten metal is in contact with water, the accident consequences are extremely critical [1,2]. However, only a few domestic and foreign scholars have investigated the risk of converter device failures, and most of them concentrated only on the methods to increase production or reduce energy consumption [3][4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…is accident occurred because the residual cooling water (approximately 0.3 tonnes) in the cooling pipe of the OL flowed into the bottom of the converter, leading to contact between the water and hot slag in the bottom, thereby causing an explosion. It can be seen that in the process of metal smelting, once the high-temperature molten metal is in contact with water, the accident consequences are extremely critical [1,2]. However, only a few domestic and foreign scholars have investigated the risk of converter device failures, and most of them concentrated only on the methods to increase production or reduce energy consumption [3][4][5][6].…”
Section: Introductionmentioning
confidence: 99%
“…Severe heat conduction phenomena occur when molten alloy is poured into the cavity of the foundry [15], resulting in the temperature of the casting mould rapidly rising. For sand casting, as the temperature of the casting mould rises, materials such as adhesives, curing agents, and coatings in the sand quickly vaporize and pyrolyze to produce gas [4,27].…”
Section: 7mentioning
confidence: 99%
“…For sand casting, as the temperature of the casting mould rises, materials such as adhesives, curing agents, and coatings in the sand quickly vaporize and pyrolyze to produce gas [4,27]. If the gas cannot be discharged out of the cavity in time, there may be a blowhole defect or even an explosion accident [15]. erefore, investigating the thermal decomposition behaviour of foundry sand is helpful for obtaining an in-depth understanding of the change trends in casting mould temperature and cavity gas during the pouring process.…”
Section: 7mentioning
confidence: 99%
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“…With continued economic growth, China's foundry industry has achieved considerable development, making great contributions to the basic industry and machinery industry [4]. The casting process is used to obtain a part or workblank by pouring liquid metal into a cavity corresponding to the shape of the part, and then gradually cooling and solidifying it [5,6]. However, there are negative effects of the growing foundry industry, such as environment pollution [7][8][9] and casualties [10][11][12].…”
Section: Introductionmentioning
confidence: 99%