Production of sodium carbonate from soda ash via flash calcination in a drop tube furnace

被引：7

作者：

Demirbas, A

机构：

[1] 61035 Trabzon

来源：

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION | 2002年 / 41卷 / 03期

关键词：

sodium carbonate; soda ash; trona ore; flash calcination; drop tube furnace;

D O I：

10.1016/S0255-2701(01)00136-2

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper described the production of sodium carbonate via flash calcination of Turkish trona ore in a drop tube furnace. It has been observed that the loss of weight also increases with the increasing temperature of calcination. The production of sodium carbonate from the saturated solution of raw soda has been realized by a crystallization process in vacuum at 360 K. As a result, dense soda ash of 99.8% purity has been produced. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：215 / 221

页数：7

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