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Production method of long-life furnace mouth brick for yellow phosphorus furnace
The production method of the long-life furnace mouth brick for the yellow phosphorus furnace comprises the following steps: preparing all silicon carbide particles for later use; the preparation method comprises the following steps: adding the all-silicon carbide mixture into mixing and kneading equipment, uniformly mixing, adding the modified asphalt after the temperature reaches the process requirement, and continuously stirring until the mixture is uniformly mixed to form a paste material; wherein the adding amount of the modified asphalt is 7-8%; when the asphalt is added, the asphalt is added in a manner of spraying outwards from the middle inside the kneading equipment; taking the paste out of the pot, airing and extruding to form a green carbon block, and cooling and shaping the green carbon block in water; placing the green carbon blocks subjected to water cooling in a roasting furnace layer by layer for roasting; after the roasting furnace is cooled to the discharging condition, the carbon blocks are taken out layer by layer, firstly, metallurgical coke particles on the upper layer are sucked away in a negative pressure suction mode, and then the exposed roasted carbon blocks are taken out; and stacking the taken-out roasted carbon blocks, cooling to room temperature, and machining to obtain a finished product. According to the carbon block produced by the invention, the raw materials can be uniformly mixed, and the uniformity of internal and external physical and chemical indexes of the roasted carbon block is ensured.
一种黄磷炉用长寿命炉口砖生产方法，包括以下步骤，将全碳化硅粒备好留用；先将全碳化硅混合料加入到混捏设备中混合均匀，温度达到工艺要求后，再加入改制沥青，继续搅拌至混合均匀，形成糊料；其中改制沥青的加入量为7‑8%；加入沥青时，以混捏设备内部中间向外喷射的方式添加；将糊料出锅后晾料挤压形成生坯炭块，再将生坯炭块置于水中冷却定型；将水冷后的生坯炭块逐层放置在焙烧炉中焙烧；在焙烧炉冷却至出炉条件后逐层取出炭块，首先将上层的冶金焦颗粒采用负压抽吸的方式抽走，再将暴露的焙烧炭块取出；将取出的焙烧炭块码齐冷却至室温，经机加工获得成品。本发明生产的炭块能够保证原料混合均匀，保证了焙烧后的炭块内外理化指标的均一。
Production method of long-life furnace mouth brick for yellow phosphorus furnace
The production method of the long-life furnace mouth brick for the yellow phosphorus furnace comprises the following steps: preparing all silicon carbide particles for later use; the preparation method comprises the following steps: adding the all-silicon carbide mixture into mixing and kneading equipment, uniformly mixing, adding the modified asphalt after the temperature reaches the process requirement, and continuously stirring until the mixture is uniformly mixed to form a paste material; wherein the adding amount of the modified asphalt is 7-8%; when the asphalt is added, the asphalt is added in a manner of spraying outwards from the middle inside the kneading equipment; taking the paste out of the pot, airing and extruding to form a green carbon block, and cooling and shaping the green carbon block in water; placing the green carbon blocks subjected to water cooling in a roasting furnace layer by layer for roasting; after the roasting furnace is cooled to the discharging condition, the carbon blocks are taken out layer by layer, firstly, metallurgical coke particles on the upper layer are sucked away in a negative pressure suction mode, and then the exposed roasted carbon blocks are taken out; and stacking the taken-out roasted carbon blocks, cooling to room temperature, and machining to obtain a finished product. According to the carbon block produced by the invention, the raw materials can be uniformly mixed, and the uniformity of internal and external physical and chemical indexes of the roasted carbon block is ensured.
一种黄磷炉用长寿命炉口砖生产方法，包括以下步骤，将全碳化硅粒备好留用；先将全碳化硅混合料加入到混捏设备中混合均匀，温度达到工艺要求后，再加入改制沥青，继续搅拌至混合均匀，形成糊料；其中改制沥青的加入量为7‑8%；加入沥青时，以混捏设备内部中间向外喷射的方式添加；将糊料出锅后晾料挤压形成生坯炭块，再将生坯炭块置于水中冷却定型；将水冷后的生坯炭块逐层放置在焙烧炉中焙烧；在焙烧炉冷却至出炉条件后逐层取出炭块，首先将上层的冶金焦颗粒采用负压抽吸的方式抽走，再将暴露的焙烧炭块取出；将取出的焙烧炭块码齐冷却至室温，经机加工获得成品。本发明生产的炭块能够保证原料混合均匀，保证了焙烧后的炭块内外理化指标的均一。
Production method of long-life furnace mouth brick for yellow phosphorus furnace
黄磷炉用长寿命炉口砖生产方法
LIU BO (author) / LIU HONGYONG (author) / LIU RUIFENG (author) / HE SHUNING (author) / LIU ZHEN (author)
2024-12-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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