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一、前言烧结法生产氧化铝,在铝酸钠溶液的碳酸化分解过程中,分解作业的好坏,直接影响产品质量,并且是无法挽回和补救的。这些影响因素及影响程度的分析和论述,在有关氧化铝生产书籍和资料中,大都有较详细的介绍,在此不作重述。在碳酸化分解作业进行到理想的深度时,是否能够及时将析出的氢氧化铝和母液分离,也是碳酸化分解作业过程中直接影响产品质量的重要因素(待出料的影响),而且是
First, the preface sintering production of alumina, sodium carbonate solution in the decomposition process, the quality of decomposition work, a direct impact on product quality, and is irreparable and remedial. These influencing factors and the degree of impact analysis and discussion, in the production of alumina books and materials, mostly a more detailed description, not to repeat here. In the carbonation and decomposition operations to the desired depth, the timely separation of the precipitated aluminum hydroxide and mother liquor, carbonation and decomposition process is also a direct impact on product quality an important factor (to be the impact of the material), and is