Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for preparing bricks from stale refuse landfill humus soil
The invention relates to the field of comprehensive treatment of stale refuse landfills, in particular to a method for preparing bricks from stale refuse landfill humus soil. The method for preparing the bricks by using the humus soil of the stale refuse landfill comprises the following steps: (1) analyzing and testing the composition of the humus soil, and selecting proper humus soil; (2) crushing the humus soil, and sieving after crushing to obtain a humus soil undersize product; (3) uniformly mixing the humus screen underflow, the clay mineral additive and the building residue soil according to different proportions, and carrying out a brick making test, so as to determine the material proportions suitable for different brick types; and (4) uniformly mixing the humus screen underflow, the clay mineral additive and the building residue soil according to the material ratio determined in the step (3), and adding 18% of water for mixing. And (5) aging, drying and sintering according to a conventional brick making process to obtain a finished product. The invention provides a feasible humus brick making scheme, and high utilization of waste resources is realized.
本发明涉及陈腐垃圾填埋场综合治理领域，具体涉及一种陈腐垃圾填埋场腐殖土用于制砖方法。本发明提供的陈腐垃圾填埋场腐殖土用于制砖的方法，包括以下步骤：(1)对腐殖土的组成进行分析测试，选取合适的腐殖土；(2)将腐殖土进行破碎，破碎后过筛得到腐殖土筛下物；(3)取不同比例腐殖土筛下物、黏土矿物添加剂，建筑渣土混合均匀进行制砖测试，确定不同砖类型适用的用料配比；(4)按步骤(3)确定的用料配比将腐殖土筛下物、黏土矿物添加剂，建筑渣土混合均匀，添加18％水混合。(5)按照常规制砖工艺进行陈化、干燥、烧结后得到成品。本发明提供了可行的腐殖土制砖方案，实现废弃资源的高度利用。
Method for preparing bricks from stale refuse landfill humus soil
The invention relates to the field of comprehensive treatment of stale refuse landfills, in particular to a method for preparing bricks from stale refuse landfill humus soil. The method for preparing the bricks by using the humus soil of the stale refuse landfill comprises the following steps: (1) analyzing and testing the composition of the humus soil, and selecting proper humus soil; (2) crushing the humus soil, and sieving after crushing to obtain a humus soil undersize product; (3) uniformly mixing the humus screen underflow, the clay mineral additive and the building residue soil according to different proportions, and carrying out a brick making test, so as to determine the material proportions suitable for different brick types; and (4) uniformly mixing the humus screen underflow, the clay mineral additive and the building residue soil according to the material ratio determined in the step (3), and adding 18% of water for mixing. And (5) aging, drying and sintering according to a conventional brick making process to obtain a finished product. The invention provides a feasible humus brick making scheme, and high utilization of waste resources is realized.
本发明涉及陈腐垃圾填埋场综合治理领域，具体涉及一种陈腐垃圾填埋场腐殖土用于制砖方法。本发明提供的陈腐垃圾填埋场腐殖土用于制砖的方法，包括以下步骤：(1)对腐殖土的组成进行分析测试，选取合适的腐殖土；(2)将腐殖土进行破碎，破碎后过筛得到腐殖土筛下物；(3)取不同比例腐殖土筛下物、黏土矿物添加剂，建筑渣土混合均匀进行制砖测试，确定不同砖类型适用的用料配比；(4)按步骤(3)确定的用料配比将腐殖土筛下物、黏土矿物添加剂，建筑渣土混合均匀，添加18％水混合。(5)按照常规制砖工艺进行陈化、干燥、烧结后得到成品。本发明提供了可行的腐殖土制砖方案，实现废弃资源的高度利用。
Method for preparing bricks from stale refuse landfill humus soil
一种陈腐垃圾填埋场腐殖土用于制砖的方法
LI BANGQIANG (Autor:in) / TANG WU (Autor:in) / CHEN MING (Autor:in) / JIANG NANPING (Autor:in)
05.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Method for preparing hydrothermal brick by utilizing humus soil of landfill and hydrothermal brick
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2021