山东冶金
山東冶金
산동야금
SHANDONG METALLURY
2014年
5期
45-46
,共2页
13X沸石%拜耳法%氧化铝%母液
13X沸石%拜耳法%氧化鋁%母液
13X비석%배이법%양화려%모액
13X zeolite%Bayer process%alumina%mother liquor
以拜耳法氧化铝生产为依托,用氧化铝分解母液为铝源,与一定浓度的液体水玻璃进行反应,经过浆化、老化、晶化、洗涤及干燥等工序,得到高性能的13X沸石分子筛产品。该工艺完全利用了母液中的氧化铝,不仅降低13X沸石产品的生产成本,同时提高了氧化铝生产的效率,并且无“三废”排放。
以拜耳法氧化鋁生產為依託,用氧化鋁分解母液為鋁源,與一定濃度的液體水玻璃進行反應,經過漿化、老化、晶化、洗滌及榦燥等工序,得到高性能的13X沸石分子篩產品。該工藝完全利用瞭母液中的氧化鋁,不僅降低13X沸石產品的生產成本,同時提高瞭氧化鋁生產的效率,併且無“三廢”排放。
이배이법양화려생산위의탁,용양화려분해모액위려원,여일정농도적액체수파리진행반응,경과장화、노화、정화、세조급간조등공서,득도고성능적13X비석분자사산품。해공예완전이용료모액중적양화려,불부강저13X비석산품적생산성본,동시제고료양화려생산적효솔,병차무“삼폐”배방。
Based on the alumina production by Bayer process, taking the alumina decomposing mother liquor as aluminum source, reacted with liquid water glass with certain concentration, and through slurrying, aging, crystallization, washing, drying and other processes, the 13X zeolite products with high quality were got. The process completely utilizes the alumina in the mother liquor, not only reduces the production cost, at the same time, increases the efficiency of alumina production and has not“three wastes”emissions.