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Chloride ion curing agent for ammonia-alkali process alkali residues as well as preparation method and application of chloride ion curing agent
The invention provides a chloride ion curing agent for ammonia-alkali process alkali residues and a preparation method and application thereof, the chloride ion curing agent comprises the following raw materials: an activated alumina mineral admixture, high-calcium fly ash, trivalent metal salt and water according to a specific ratio, and the chloride ion curing agent is prepared by a specific process. When the chloride ion curing agent is used for curing alkali residue slurry by an ammonia-alkali method, the chloride ion curing rate can reach 60% or above after curing for 3 days, and the curing efficiency is high.
本发明提供一种氨碱法碱渣用氯离子固化剂及其制备方法和应用，该氯离子固化剂的原料组成包括特定配比的活性氧化铝矿物掺合料、高钙粉煤灰、三价金属盐和水，经特定工艺制备而成。该氯离子固化剂用于氨碱法碱渣浆料固化时，固化3天即可达到60％以上的氯离子固化率，固化效率高。
Chloride ion curing agent for ammonia-alkali process alkali residues as well as preparation method and application of chloride ion curing agent
The invention provides a chloride ion curing agent for ammonia-alkali process alkali residues and a preparation method and application thereof, the chloride ion curing agent comprises the following raw materials: an activated alumina mineral admixture, high-calcium fly ash, trivalent metal salt and water according to a specific ratio, and the chloride ion curing agent is prepared by a specific process. When the chloride ion curing agent is used for curing alkali residue slurry by an ammonia-alkali method, the chloride ion curing rate can reach 60% or above after curing for 3 days, and the curing efficiency is high.
本发明提供一种氨碱法碱渣用氯离子固化剂及其制备方法和应用，该氯离子固化剂的原料组成包括特定配比的活性氧化铝矿物掺合料、高钙粉煤灰、三价金属盐和水，经特定工艺制备而成。该氯离子固化剂用于氨碱法碱渣浆料固化时，固化3天即可达到60％以上的氯离子固化率，固化效率高。
Chloride ion curing agent for ammonia-alkali process alkali residues as well as preparation method and application of chloride ion curing agent
一种氨碱法碱渣用氯离子固化剂及其制备方法和应用
ZHOU HUAN (author) / JI GUANGMING (author) / HU FANG (author) / CHENG RUNXI (author) / YIN WENJINGZI (author) / WANG YIHUA (author)
2022-07-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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