Ammonia supply system and method for preparing sodium carbonate

The invention provides an ammonia supply system for preparing sodium carbonate. The ammonia supply system comprises a heat exchange unit, a distillation unit, an ammonium chloride preparation unit anda calcium hydroxide preparation unit; the ammonium chloride preparation unit comprises an ammonium c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CAO ZHENGWEI, FENG WEIDONG, HUANG YUANBAO, HUANG QINGTAO, LIANG ERXI, LIANG MING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM,RUBIDIUM, CAESIUM, OR FRANCIUM INORGANIC CHEMISTRY METALLURGY
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