A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a technology of preparing sintered bricks by using Friedels salt. The technology of preparing the sintered bricks by using the Friedels salt specifically comprises the steps of fully and uniformly mixing the Friedels salt with net clay according to a ratio, and producing the sintered bricks by using a traditional clay sintered brick technology. According to the technology of preparing the sintered bricks by using the Friedels salt, the Friedels salt is recycled through a roasting process technology, is fully and reasonably reutilized, and is turned into treasure from waste, thus the using amount of the clay is reduced, and the soil resource is protected; a green body generated by using the technology provided by the invention cannot crack under direct sunlight exposure, is not liable to deform, accessory materials and mat shelters are saved and the production cost is lowered; the natural drying time of green bodies of the Friedels salt sintered bricks is 7 to 8 days under the effect of calcium hydroxide, and the natural drying time of common clay bricks is about 25 days, so that the natural drying time of the green bodies is obviously shortened in comparison with that of the common clay bricks, and the production efficiency is effectively improved.
The invention discloses a technology of preparing sintered bricks by using Friedels salt. The technology of preparing the sintered bricks by using the Friedels salt specifically comprises the steps of fully and uniformly mixing the Friedels salt with net clay according to a ratio, and producing the sintered bricks by using a traditional clay sintered brick technology. According to the technology of preparing the sintered bricks by using the Friedels salt, the Friedels salt is recycled through a roasting process technology, is fully and reasonably reutilized, and is turned into treasure from waste, thus the using amount of the clay is reduced, and the soil resource is protected; a green body generated by using the technology provided by the invention cannot crack under direct sunlight exposure, is not liable to deform, accessory materials and mat shelters are saved and the production cost is lowered; the natural drying time of green bodies of the Friedels salt sintered bricks is 7 to 8 days under the effect of calcium hydroxide, and the natural drying time of common clay bricks is about 25 days, so that the natural drying time of the green bodies is obviously shortened in comparison with that of the common clay bricks, and the production efficiency is effectively improved.
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