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A platform for research: civil engineering, architecture and urbanism
Mud soil carbonized brick and preparation method thereof
The invention discloses a mucky soil carbonized brick, which is prepared from the following components in parts by weight: 40 to 50 parts of enzymolysis mucky soil, 30 to 50 parts of aggregate, 15 to 25 parts of carbonized raw materials and 0.1 to 1 part of fermentation liquor. According to the method, mucky soil with the high organic matter content serves as a main raw material and is subjected to pretreatment, glucolase hydrolysis and glucose oxidase enzymolysis to prepare enzymolysis mucky soil, then carbon dioxide is generated by combining an oxygen-enriched environment created in raw brick blanks with carbonization raw materials and fermentation liquor and combining yeast fermentation, and uniform carbonization in the bricks is effectively promoted; the compressive strength of the obtained carbonized brick meets the MU15 grade, the water soaking performance is excellent, and a new thought can be provided for high-value-added resource utilization of mucky soil; and the related preparation method is relatively simple, environment-friendly and suitable for popularization and application.
本发明公开了一种淤泥质土碳化砖，各组分及其所占重量份数包括：酶解淤泥质土40～50份，骨料30～50份，碳化原料15～25份，发酵液0.1～1份。本发明以有机质含量较高的淤泥质土为主要原料，将其进行预处理、葡萄糖酶水解、葡萄糖氧化酶酶解制得酶解淤泥质土，然后结合碳化原料和发酵液，在生砖坯中创造的富氧环境结合酵母菌发酵生成二氧化碳，有效促进砖内部的均匀碳化；所得碳化砖的抗压强度满足MU15等级，泡水性能优异，可为淤泥质土的高附加值资源化利用提供一条新思路；且涉及的制备方法较简单、环境友好，适合推广应用。
Mud soil carbonized brick and preparation method thereof
The invention discloses a mucky soil carbonized brick, which is prepared from the following components in parts by weight: 40 to 50 parts of enzymolysis mucky soil, 30 to 50 parts of aggregate, 15 to 25 parts of carbonized raw materials and 0.1 to 1 part of fermentation liquor. According to the method, mucky soil with the high organic matter content serves as a main raw material and is subjected to pretreatment, glucolase hydrolysis and glucose oxidase enzymolysis to prepare enzymolysis mucky soil, then carbon dioxide is generated by combining an oxygen-enriched environment created in raw brick blanks with carbonization raw materials and fermentation liquor and combining yeast fermentation, and uniform carbonization in the bricks is effectively promoted; the compressive strength of the obtained carbonized brick meets the MU15 grade, the water soaking performance is excellent, and a new thought can be provided for high-value-added resource utilization of mucky soil; and the related preparation method is relatively simple, environment-friendly and suitable for popularization and application.
本发明公开了一种淤泥质土碳化砖，各组分及其所占重量份数包括：酶解淤泥质土40～50份，骨料30～50份，碳化原料15～25份，发酵液0.1～1份。本发明以有机质含量较高的淤泥质土为主要原料，将其进行预处理、葡萄糖酶水解、葡萄糖氧化酶酶解制得酶解淤泥质土，然后结合碳化原料和发酵液，在生砖坯中创造的富氧环境结合酵母菌发酵生成二氧化碳，有效促进砖内部的均匀碳化；所得碳化砖的抗压强度满足MU15等级，泡水性能优异，可为淤泥质土的高附加值资源化利用提供一条新思路；且涉及的制备方法较简单、环境友好，适合推广应用。
Mud soil carbonized brick and preparation method thereof
一种淤泥质土碳化砖及其制备方法
LI YEQING (author) / BAI ZHIJUN (author) / FANG MENG (author) / LIU GANG (author) / YU SONGBAI (author) / LEE BYEONG-HO (author)
2024-12-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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