Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation device and method for firing ceramsite proppant
The invention relates to the technical field of ceramsite proppant preparation, in particular to a preparation device and method for firing a ceramsite proppant. The surface of the cooled ceramsite is sprayed with a ceramic coating, then the ceramsite sprayed with the ceramic coating is put into the high-temperature kiln in the fourth step to be fired, the firing temperature ranges from 1300 DEG C to 1450 DEG C, and the ceramic coating has very high hardness and wear resistance, so that the wear resistance of the ceramsite can be effectively improved; when the ceramsite sprayed with the ceramic coating is subjected to high-temperature firing, the ceramic coating and the ceramsite matrix are subjected to mutual diffusion to form chemical bonds and form firm combination when the ceramic coating and the ceramsite matrix are subjected to high-temperature firing at the same time; after firm combination is formed between the ceramic coating and the ceramsite matrix, the ceramic coating can form a compact structure and has very high strength and hardness, so that the compression resistance degree of the ceramsite particles is improved.
本发明涉及陶粒支撑剂制备技术领域，具体说是一种用于烧制陶粒支撑剂的制备装置及方法；在冷却后的陶粒表面喷涂陶瓷涂层，随后将喷涂陶瓷涂层的陶粒放入到步骤四中的高温窑炉中烧制，烧制温度为1300‑1450℃，且陶瓷涂层本身具有很高的硬度和耐磨性，可以有效提高陶粒的抗磨损性能，并且当喷涂陶瓷涂层的陶粒经过高温烧制时，在陶瓷涂层和陶粒基体同时进行高温烧制时，两者会发生相互扩散，形成化学键，形成牢固的结合；当陶瓷涂层与陶粒基体之间形成牢固的结合后，陶瓷涂层会形成致密的结构，具有很高的强度和硬度，进而提高陶粒颗粒的抗压程度。
Preparation device and method for firing ceramsite proppant
The invention relates to the technical field of ceramsite proppant preparation, in particular to a preparation device and method for firing a ceramsite proppant. The surface of the cooled ceramsite is sprayed with a ceramic coating, then the ceramsite sprayed with the ceramic coating is put into the high-temperature kiln in the fourth step to be fired, the firing temperature ranges from 1300 DEG C to 1450 DEG C, and the ceramic coating has very high hardness and wear resistance, so that the wear resistance of the ceramsite can be effectively improved; when the ceramsite sprayed with the ceramic coating is subjected to high-temperature firing, the ceramic coating and the ceramsite matrix are subjected to mutual diffusion to form chemical bonds and form firm combination when the ceramic coating and the ceramsite matrix are subjected to high-temperature firing at the same time; after firm combination is formed between the ceramic coating and the ceramsite matrix, the ceramic coating can form a compact structure and has very high strength and hardness, so that the compression resistance degree of the ceramsite particles is improved.
本发明涉及陶粒支撑剂制备技术领域，具体说是一种用于烧制陶粒支撑剂的制备装置及方法；在冷却后的陶粒表面喷涂陶瓷涂层，随后将喷涂陶瓷涂层的陶粒放入到步骤四中的高温窑炉中烧制，烧制温度为1300‑1450℃，且陶瓷涂层本身具有很高的硬度和耐磨性，可以有效提高陶粒的抗磨损性能，并且当喷涂陶瓷涂层的陶粒经过高温烧制时，在陶瓷涂层和陶粒基体同时进行高温烧制时，两者会发生相互扩散，形成化学键，形成牢固的结合；当陶瓷涂层与陶粒基体之间形成牢固的结合后，陶瓷涂层会形成致密的结构，具有很高的强度和硬度，进而提高陶粒颗粒的抗压程度。
Preparation device and method for firing ceramsite proppant
一种用于烧制陶粒支撑剂的制备装置及方法
WEI DONGHUI (Autor:in) / YANG PENGQI (Autor:in)
15.10.2024
Patent
Elektronische Ressource
Chinesisch
Ceramsite proppant added with magnetite and preparation method of ceramsite proppant
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2023