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Process and method for preparing vessel by roasting coal gangue and coal slime
The invention discloses a process and a method for preparing a vessel by roasting coal gangue and coal slime, and belongs to the field of comprehensive utilization of coal gangue, the process for preparing the vessel by roasting the coal gangue and the coal slime comprises the following raw materials: coal gangue, coal slime and water are prepared, wherein the ratio of the coal gangue to the coal slime is 2.2: 2.8, and the addition amount of the water is 15.5%; the coal gangue and the waste coal slime of a coal cleaning plant are blended into raw materials in proportion, a proper amount of water is added, the raw materials are subjected to extrusion forming through hydraulic equipment, the raw materials are dried at a certain temperature and time after demolding, and then the raw materials are conveyed into a roasting kiln to be fired into artwork ornaments; the technology is simple, the technology cost is low, and meanwhile the problems that accumulation of coal gangue occupies a large amount of land, a series of environmental problems are caused are solved, waste is turned into wealth, resources are effectively utilized, and an important step is made forward in mine waste treatment.
本发明公开了一种利用煤矸石和煤泥焙烧的制备器皿工艺及方法，属于煤矸石综合利用领域，一种利用煤矸石、煤泥焙烧制备器皿工艺，包括以下原料：煤矸石、煤泥和水，所述煤矸石和煤泥比例为2.2：2.8，所述水的添加量为15.5％。通过将煤矸石和洗煤厂的废料煤泥按比例调和成原料，加适当的水，利用液压设备把原料挤压成型，脱模后按一定温度、时间烘干，然后进入焙烧窑烧制成工艺装饰品，工艺简单，工艺成本低，同时解决了煤矸石的堆积不但占用大量土地，且带来一系列环境问题的烦恼，真正的做到变废为宝和资源的有效利用，在矿山废弃物治理上又向前迈进了重要的一步。
Process and method for preparing vessel by roasting coal gangue and coal slime
The invention discloses a process and a method for preparing a vessel by roasting coal gangue and coal slime, and belongs to the field of comprehensive utilization of coal gangue, the process for preparing the vessel by roasting the coal gangue and the coal slime comprises the following raw materials: coal gangue, coal slime and water are prepared, wherein the ratio of the coal gangue to the coal slime is 2.2: 2.8, and the addition amount of the water is 15.5%; the coal gangue and the waste coal slime of a coal cleaning plant are blended into raw materials in proportion, a proper amount of water is added, the raw materials are subjected to extrusion forming through hydraulic equipment, the raw materials are dried at a certain temperature and time after demolding, and then the raw materials are conveyed into a roasting kiln to be fired into artwork ornaments; the technology is simple, the technology cost is low, and meanwhile the problems that accumulation of coal gangue occupies a large amount of land, a series of environmental problems are caused are solved, waste is turned into wealth, resources are effectively utilized, and an important step is made forward in mine waste treatment.
本发明公开了一种利用煤矸石和煤泥焙烧的制备器皿工艺及方法，属于煤矸石综合利用领域，一种利用煤矸石、煤泥焙烧制备器皿工艺，包括以下原料：煤矸石、煤泥和水，所述煤矸石和煤泥比例为2.2：2.8，所述水的添加量为15.5％。通过将煤矸石和洗煤厂的废料煤泥按比例调和成原料，加适当的水，利用液压设备把原料挤压成型，脱模后按一定温度、时间烘干，然后进入焙烧窑烧制成工艺装饰品，工艺简单，工艺成本低，同时解决了煤矸石的堆积不但占用大量土地，且带来一系列环境问题的烦恼，真正的做到变废为宝和资源的有效利用，在矿山废弃物治理上又向前迈进了重要的一步。
Process and method for preparing vessel by roasting coal gangue and coal slime
一种利用煤矸石、煤泥焙烧的制备器皿工艺及方法
SONG ZHUOXI (author)
2021-06-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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