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A platform for research: civil engineering, architecture and urbanism
Resource utilization method of household garbage incineration fly ash
The invention discloses a resource utilization method of household garbage incineration fly ash, which comprises the following steps: separating soluble salt, converting calcium in the soluble salt into light calcium carbonate or gypsum, and producing mixed salt of potassium chloride and sodium chloride from the rest material; and subjecting the residues to the processes of granulation, drying, roasting, passivation and the like to produce a light filler.
本发明介绍一种生活垃圾焚烧飞灰的资源化利用方法，包括分离可溶性盐、将可溶性盐中的钙转化成轻质碳酸钙或者石膏、其余生产氯化钾和氯化钠混合盐；残渣经造粒、干燥、焙烧及钝化等过程生产轻质填料。
Resource utilization method of household garbage incineration fly ash
The invention discloses a resource utilization method of household garbage incineration fly ash, which comprises the following steps: separating soluble salt, converting calcium in the soluble salt into light calcium carbonate or gypsum, and producing mixed salt of potassium chloride and sodium chloride from the rest material; and subjecting the residues to the processes of granulation, drying, roasting, passivation and the like to produce a light filler.
本发明介绍一种生活垃圾焚烧飞灰的资源化利用方法，包括分离可溶性盐、将可溶性盐中的钙转化成轻质碳酸钙或者石膏、其余生产氯化钾和氯化钠混合盐；残渣经造粒、干燥、焙烧及钝化等过程生产轻质填料。
Resource utilization method of household garbage incineration fly ash
一种生活垃圾焚烧飞灰的资源化利用方法
YANG MAOHUA (author) / CHEN YUYAN (author) / YANG LIFANG (author) / LONG BINGQING (author) / YANG XIUYONG (author) / HE JIANHUA (author)
2022-01-11
Patent
Electronic Resource
Chinese
IPC:
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
C01D
Verbindungen der Alkalimetalle, d.h. des Lithiums, Natriums, Kaliums, Rubidiums, Cäsiums oder Franciums
,
COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
/
C04B
Kalk
,
LIME
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