Boiler coking inhibitor
A coking inhibitor and boiler technology, applied in the chemical field, can solve the problems of high cost, reduce production costs, and narrow the scope of application, and achieve the effects of remarkable decoking effect, good decoking effect and wide applicability.
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Embodiment 1
[0018] Weigh the following components in percentage by weight: kaolin 65%, quicklime 19%, quartz powder 7%, sodium carbonate 9%; fully grind each component until the particle size reaches 500 mesh, and then mix the ground components The boiler coking inhibitor can be obtained evenly.
[0019] In other embodiments, the particle size of each component may range from 80-1000 mesh.
[0020] The boiler coking inhibitor prepared in this example was used to solve the problem of coking in the slope flue of the reverberatory furnace and the waste heat boiler. After 10 days of continuous use, all the old coke slag was automatically separated, and there was no new flow of coke and slag. The smoke temperature is significantly reduced.
Embodiment 2
[0022] Weigh the following components in percentage by weight: kaolin 69%, quicklime 17%, quartz powder 8%, sodium carbonate 6%; fully grind each component until the particle size reaches 500 mesh, and then mix the ground components The boiler coking inhibitor can be obtained evenly.
[0023] The boiler coking inhibitor prepared in this example was used to solve the problem of coking in the connecting flue of the Noranda furnace. After 10 days of continuous use, all the old coke slag was automatically separated, and there was no new flow of coke and slag. The temperature dropped significantly.
Embodiment 3
[0025] Weigh the following components in percentage by weight: 70% kaolin, 13% quicklime, 9% quartz powder, and 8% sodium carbonate; fully grind each component until the particle size reaches 500 mesh, and then mix the ground components The boiler coking inhibitor can be obtained evenly.
[0026] The boiler coking inhibitor prepared in this example was used to solve the problem of coking in the flue of the Isa furnace and the waste heat boiler. After 10 days of continuous use, all the old coke slag was automatically separated, and there was no new flow of coke and slag. The smoke temperature is significantly reduced.
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