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A platform for research: civil engineering, architecture and urbanism
Sludge brick based on sludge of sewage treatment plant and preparation method of sludge brick
The invention provides a sludge brick based on sludge of a sewage treatment plant and a preparation method thereof, and belongs to the technical field of building materials.The sludge brick based on the sludge of the sewage treatment plant is prepared from, by weight, 50-70 parts of sewage sludge, 8-12 parts of a reinforcing agent, 8-10 parts of ceramic disintegrating slag and 6-8 parts of a heavy metal ion capturing agent; 3-4 parts of a deodorant and 9-12 parts of water. The sludge brick is prepared from the domestic sewage sludge, so that the sludge disposal problem is reduced, the influence of the domestic sewage sludge on the environment and human health is avoided, and the cyclic utilization of resources is realized; in addition, through the limited preparation process, generation and emission of waste gas are reduced, up-to-standard emission of waste water is ensured, the influence on the environment is reduced, the prepared sludge brick has excellent mechanical properties, and the application prospect of the sludge brick in building materials is expanded.
本发明提出了一种基于污水处理厂淤泥的淤泥砖及其制备方法，属于建筑材料技术领域，该基于污水处理厂淤泥的淤泥砖，按重量份数计，包括以下原料组分：污水淤泥50‑70份，增强剂8‑12份，陶瓷碎渣8‑10份，重金属离子捕捉剂6‑8份，除臭剂3‑4份和水9‑12份。本发明利用生活污水淤泥制备淤泥砖，减少了淤泥的处置问题，避免生活污水淤泥对环境和人类健康的影响，实现资源的循环利用；此外，通过本发明限定的制备工艺，减少了废气的产生和排放、确保了废水达标排放，减少了对环境的影响，且制备得到的淤泥砖具有优异的力学性能，扩大了其在建筑材料的应用前景。
Sludge brick based on sludge of sewage treatment plant and preparation method of sludge brick
The invention provides a sludge brick based on sludge of a sewage treatment plant and a preparation method thereof, and belongs to the technical field of building materials.The sludge brick based on the sludge of the sewage treatment plant is prepared from, by weight, 50-70 parts of sewage sludge, 8-12 parts of a reinforcing agent, 8-10 parts of ceramic disintegrating slag and 6-8 parts of a heavy metal ion capturing agent; 3-4 parts of a deodorant and 9-12 parts of water. The sludge brick is prepared from the domestic sewage sludge, so that the sludge disposal problem is reduced, the influence of the domestic sewage sludge on the environment and human health is avoided, and the cyclic utilization of resources is realized; in addition, through the limited preparation process, generation and emission of waste gas are reduced, up-to-standard emission of waste water is ensured, the influence on the environment is reduced, the prepared sludge brick has excellent mechanical properties, and the application prospect of the sludge brick in building materials is expanded.
本发明提出了一种基于污水处理厂淤泥的淤泥砖及其制备方法，属于建筑材料技术领域，该基于污水处理厂淤泥的淤泥砖，按重量份数计，包括以下原料组分：污水淤泥50‑70份，增强剂8‑12份，陶瓷碎渣8‑10份，重金属离子捕捉剂6‑8份，除臭剂3‑4份和水9‑12份。本发明利用生活污水淤泥制备淤泥砖，减少了淤泥的处置问题，避免生活污水淤泥对环境和人类健康的影响，实现资源的循环利用；此外，通过本发明限定的制备工艺，减少了废气的产生和排放、确保了废水达标排放，减少了对环境的影响，且制备得到的淤泥砖具有优异的力学性能，扩大了其在建筑材料的应用前景。
Sludge brick based on sludge of sewage treatment plant and preparation method of sludge brick
一种基于污水处理厂淤泥的淤泥砖及其制备方法
WANG XINZHONG (author) / XIANG YI (author) / TAN XIANLIANG (author) / TANG ZHENGQING (author) / WU YUEXING (author) / LI LINSHU (author) / WEI MEI (author) / HUANG HONG (author) / ZHANG LEI (author)
2024-07-05
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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