柠檬酸渣

再以155℃的条件下炒制2h的柠檬酸渣为主要原料，掺入适量的水泥、粉煤灰、矿渣、膨胀珍珠岩制备复合砌块。

Took the citric acid residue stir-fried at 155 ℃ for 2h as main raw materials , added with proper amount of cement , fly ash , slag and expanded perlite to prepare composite blocks .

柠檬酸渣做复合矿化剂的应用和实践

Application and practice of using citric acid slag as composite mineralizer

本文论述了利用工业石膏&柠檬酸渣作缓凝剂生产水泥的可行性和经济效益，说明工业石膏作缓凝剂与天然石膏具有同等效果，且提高了经济效益。

The feasibility and economic benefit of using industrial gypsum-citrate residues as setting retarder to produce cement have been gi - ven in this paper , it shows that industrial gypsum as setting retarder has the same results and increases economic benefit in contrast to natural gyp - sum .

结果表明乙酶和丙酮提取物均具有一定的抗氧化能力，且抗氧化效果随其用量的增加而加强；Vc和柠檬酸对咖啡渣提取物具有一定的协同效应，且Vc的增效较明显。

The extracts obtained with ethanol and acetone performed certain antioxidative effects . Vitamin C and citric acid showed synergistic effects to the antioxidation of the extracts .