A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for reducing raised dust in outdoor floor reconstruction
The invention discloses a method for reducing raised dust in outdoor floor reconstruction. The method comprises the steps of 1, conducting diatom ooze modification, specifically, adding diatom ooze into a trigger solution to react for 20-30 minutes at the reaction rotating speed of 210-260r/min for 25-35 minutes, then taking out the diatom ooze, feeding the diatom ooze into a calcining furnace tobe calcined for 10-20 minutes at the calcining temperature of 500-1000 DEG C, and then carrying out freezing thermalization treatment for 2-3 times. According to the invention, a large amount of raised dust will be generated in the reconstruction process of outdoor floor, the diatom ooze is modified firstly, the diatom ooze has very high specific surface area and porosity and can fully absorb thetrigger solution in the trigger solution, the trigger solution is irradiated by adopting ammonium molybdate under gamma rays, then the trigger solution and europium oxide are subjected to ultrasonic dispersion in an ionic liquid together, and the trigger solution is contacted with the internal structure of the diatom ooze.
本发明公开了一种室外地坪改造降低扬尘的方法，包括以下步骤：步骤一，硅藻泥改性：将硅藻泥加入到触发液中反应20‑30min，反应转速为210‑260r/min，反应时间为25‑35min，随后取出、送入到煅烧炉中进行煅烧，煅烧温度为500‑1000℃，煅烧10‑20min，然后冷冻热化处理2‑3次，即可。本发明室外地坪在改造中会产生大量的扬尘，本发明先将硅藻泥改性，硅藻泥本身具有很高的比表面积和孔隙率，在触发液中可充分的吸收触发液，触发液采用钼酸铵在γ射线下辐照，然后与氧化铕共同在离子液中超声分散，触发液在与硅藻泥内部结构接触后。
Method for reducing raised dust in outdoor floor reconstruction
The invention discloses a method for reducing raised dust in outdoor floor reconstruction. The method comprises the steps of 1, conducting diatom ooze modification, specifically, adding diatom ooze into a trigger solution to react for 20-30 minutes at the reaction rotating speed of 210-260r/min for 25-35 minutes, then taking out the diatom ooze, feeding the diatom ooze into a calcining furnace tobe calcined for 10-20 minutes at the calcining temperature of 500-1000 DEG C, and then carrying out freezing thermalization treatment for 2-3 times. According to the invention, a large amount of raised dust will be generated in the reconstruction process of outdoor floor, the diatom ooze is modified firstly, the diatom ooze has very high specific surface area and porosity and can fully absorb thetrigger solution in the trigger solution, the trigger solution is irradiated by adopting ammonium molybdate under gamma rays, then the trigger solution and europium oxide are subjected to ultrasonic dispersion in an ionic liquid together, and the trigger solution is contacted with the internal structure of the diatom ooze.
本发明公开了一种室外地坪改造降低扬尘的方法，包括以下步骤：步骤一，硅藻泥改性：将硅藻泥加入到触发液中反应20‑30min，反应转速为210‑260r/min，反应时间为25‑35min，随后取出、送入到煅烧炉中进行煅烧，煅烧温度为500‑1000℃，煅烧10‑20min，然后冷冻热化处理2‑3次，即可。本发明室外地坪在改造中会产生大量的扬尘，本发明先将硅藻泥改性，硅藻泥本身具有很高的比表面积和孔隙率，在触发液中可充分的吸收触发液，触发液采用钼酸铵在γ射线下辐照，然后与氧化铕共同在离子液中超声分散，触发液在与硅藻泥内部结构接触后。
Method for reducing raised dust in outdoor floor reconstruction
一种室外地坪改造降低扬尘的方法
QIN XIAOMEI (author) / JI WEI (author)
2020-04-10
Patent
Electronic Resource
Chinese
COVERING ELEMENT FOR RAISED FLOOR SYSTEMS, AND RAISED FLOOR SYSTEM
| European Patent Office | 2025