The simple and available scheme for AH washliquor process change was also proposed.
并提出了简单可行的氢氧化铝洗液流程改造 的具体方案。
2
It was pointed out that aluminate hydrate(AH) washliquor was favor to red mud washing only if its total soda concentration was less than that of red mud washliquor.
指出只有当氢氧化铝洗液中全碱浓度小于或 等于赤泥洗液中全碱浓度时，才有利于赤泥洗涤；
3
Extraction of black liquor from brown stock may also be effected through screw presses of wash presses.