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首页> 外文期刊>Light Metals >PRODUCTION OF NOVEL ZEOLITE OF TYPE Na-P FROM SODIUM ALUMINATE LIQUOR/SPENT LIQUOR/ALUMINA TRI-HYDRATE OF NALCO’S ALUMINA REFINERY, DAMANJODI,ORISSA,INDIA: A UNIQUE MATERIAL FOR DETERGENT FORMULATION
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PRODUCTION OF NOVEL ZEOLITE OF TYPE Na-P FROM SODIUM ALUMINATE LIQUOR/SPENT LIQUOR/ALUMINA TRI-HYDRATE OF NALCO’S ALUMINA REFINERY, DAMANJODI,ORISSA,INDIA: A UNIQUE MATERIAL FOR DETERGENT FORMULATION

机译：用印度纳尔科铝精炼厂的铝酸钠/液铝/三水铝酸钠生产Na-P型新型沸石：一种独特的洗涤剂配方材料

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摘要

A Process for production of novel synthetic crystalline porous alumino silicate Zeolite Na-P consisting of the oxides of silicon and aluminium represented by the formula a Na_2O:Al_2O_3: b SiO_2,wherein a = 0.1-1.0 and b =2.2-5.0 has been developed from three different raw materials viz. Sodium Aluminate Liquor/ Spent Liquor/Alumina Tri-hydrate of NALCO’s Alumina Refinery, Damanjodi, Orissa . Zeolite Na-P was produced by preparing a gel by mixing Sodium Silicate, Sodium Aluminate Liquor/Spent Liquor/Alumina Tri - hydrate, autoclaving the gel at 80-150 Degree Celsius for a period of 2 hrs to 4 days under static or stirred condition, quenching the resultant crystalline material in cold water, separating the catalyst formed, washing with water, drying the solid catalyst at a temperature of 80-120 Degree Celsius for a period of 3-12 hrs to obtain the product which can be used as a builder material for detergent formulation.
机译：已开发出一种新型合成晶体多孔硅铝酸盐沸石Na-P的生产方法，该沸石由硅和铝的氧化物组成，分子式为Na_2O：Al_2O_3：b SiO_2，其中a = 0.1-1.0，b = 2.2-5.0来自三种不同的原料NALCO氧化铝精炼厂（奥里萨邦）的铝酸钠液/废液/三水合氧化铝。 Na-P沸石是通过将硅酸钠，铝酸钠液/废液/氧化铝三水合物混合制备凝胶而制成的，在静态或搅拌条件下将凝胶在80-150摄氏度下高压灭菌2小时至4天。 ，在冷水中淬灭所得结晶物质，分离形成的催化剂，用水洗涤，将固体催化剂在80-120摄氏度的温度下干燥3-12小时，以获得可以用作固体的产物。洗涤剂配方的助洗剂。

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