The invention relates to a non - bone free burning block brick, including drilling cuttings, inorganic cementitious admixture reinforced chelating agent, and the enhanced chelating agent is (C3H4O2) n, vinyl acetate C4H6O2 and ethylene copolymer powder Vac/E, and the other components are water resistant, isolating agent and colorant. The production method of no bone free block brick consists of the following process steps: Step 1; after the drilling crumbs are dehydrated, the drills are crushed through repeated wheels by the wheel roller extruder, and the pressure of the wheel roller extruder is 100Kg, and the modified bits of the gas in the inner hole of the rock and soil are eliminated; and the number of weight portion of step 2 is the number of material. After taking the components, the modified drills, inorganic cementitious materials, water resistant agents, enhanced chelating agents and the conveying device were sent to the forced mixer to fully stir the 3min 5min; step 3 material homogenization system was pressed into the vibratory extrusion brick machine, and its pressure was 15MPa 18MPa, and then the process of die removal, stacker, static stop, film mulching, maintenance and so on There is no bone free block brick.
【技术实现步骤摘要】
一种无骨料免烧砌块砖及其生产方法
:本专利技术涉及大宗固废钻井岩屑用生产建筑砌块,是一种用途较广、价格低廉的建筑新材料,专利专利技术是一种无骨料免烧砌块砖及其制备方法。
技术介绍
:钻井岩屑是油气田开采过程中产生的固体废弃物,其可能含有重金属、有机物等污染物,若处理不当,将会对土壤和地下水环境产生危害。随着人们环保意识的加强,钻屑对环境的危害和影响备受关注,许多国家都已将其列为环境治理的重要内容。本着钻井固废无害化治理的目的:一是消除污染,保护环境;二是回收利用,化害为利。国内尚未开发出合适的钻屑处理固结压砖设备,大港、辽河、胜利、华北等油田陆地钻井作业一般采用固化、倒运、填埋、焚烧或集中堆放、自然风化等方式;南方有些油田采用付给当地固废收集企业一定费用,由这些企业负责收集、倒运、焚烧,堆放。从现有资料来看,国内对钻屑处理一般均先行脱水分离处理,然后再搞集中堆放后综合利用,美国、日本等国家对钻屑一般加入碱类添加剂和骨料后,经固结就从根本上改变了钻屑的性质,使之成为具有某种胶凝特征的材料。本专利技术技术突破无骨料无法生产建筑砌块砖技术瓶颈。专利CN101085720 ...
【技术保护点】
一种无骨料免烧砌块砖,其特征在于:其组成按质量份数计算,包括钻井钻屑45‑50份;无机胶凝掺料40‑50份,所述无机胶凝掺料为水泥、矿渣、粉煤灰、钢渣的混合物;增强螯合剂0.01‑0.05份,所述增强螯合剂为为丙烯酸改性树脂分子式为(C3H4O2)n、醋酸乙烯酯C4H6O2与乙烯共聚胶粉Vac/E,其余组分为抗水剂、隔离剂、着色剂,所有组份含量总份数为100份,所述矿渣符合GB/T18041、比表面积为550m
【技术特征摘要】
1.一种无骨料免烧砌块砖,其特征在于:其组成按质量份数计算,包括钻井钻屑45-50份;无机胶凝掺料40-50份,所述无机胶凝掺料为水泥、矿渣、粉煤灰、钢渣的混合物;增强螯合剂0.01-0.05份,所述增强螯合剂为为丙烯酸改性树脂分子式为(C3H4O2)n、醋酸乙烯酯C4H6O2与乙烯共聚胶粉Vac/E,其余组分为抗水剂、隔离剂、着色剂,所有组份含量总份数为100份,所述矿渣符合GB/T18041、比表面积为550m2/kg;所述煤灰符合GB/T1596,细度0.045,方孔筛:<25%;所述水泥符合GB/T175-2007中的相关规定;所述抗水剂是...
【专利技术属性】
技术研发人员:张东海,王群力,石凌勇,陈本耀,
申请(专利权)人:胜利油田博友泥浆技术有限责任公司,
类型:发明
国别省市:山东,37
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