Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dust-removal digester
The invention discloses a dust-removal digester. The dust-removal digester is formed by connecting a dust-removal hot-water processor and a stirring device in the vertical direction. When ambient-temperature water passes through a water pump, the pressure of ambient-temperature water is maintained at 0.3-0.4MPa, and then better atomization effect is achieved. when the ambient-temperature water enters an atomization dust-removal chamber to be atomized and is in contact with 100 DEG C-120 DEG C steam discharged during the reaction between lime and water inside the digester, the ambient-temperature water is instantly heated to a temperature between 80 DEG C and 85 DEG C and becomes hot water so that the energy consumption is greatly reduced. Under the action of the gravity component of digested lime, the frictional resistance is decreased, the thrust required in the movement of the digested lime is also decreased so that the wear to the blades of the digester is reduced. In the case of unchanged transmission power, the transmission capacity of the digester is increased, lime mostly becomes powder in a third-stage digestion and is adhered to the digester, powder can automatically and rapidly move and incompletely digested lime is further kept at the bottom of the digester chamber to be digested.
Dust-removal digester
The invention discloses a dust-removal digester. The dust-removal digester is formed by connecting a dust-removal hot-water processor and a stirring device in the vertical direction. When ambient-temperature water passes through a water pump, the pressure of ambient-temperature water is maintained at 0.3-0.4MPa, and then better atomization effect is achieved. when the ambient-temperature water enters an atomization dust-removal chamber to be atomized and is in contact with 100 DEG C-120 DEG C steam discharged during the reaction between lime and water inside the digester, the ambient-temperature water is instantly heated to a temperature between 80 DEG C and 85 DEG C and becomes hot water so that the energy consumption is greatly reduced. Under the action of the gravity component of digested lime, the frictional resistance is decreased, the thrust required in the movement of the digested lime is also decreased so that the wear to the blades of the digester is reduced. In the case of unchanged transmission power, the transmission capacity of the digester is increased, lime mostly becomes powder in a third-stage digestion and is adhered to the digester, powder can automatically and rapidly move and incompletely digested lime is further kept at the bottom of the digester chamber to be digested.
Dust-removal digester
FU ZHIQUAN (Autor:in) / LI ZHENGLI (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
| TIBKAT | 1985
| Engineering Index Backfile | 1941
Nitrogen removal from digester supernatant - comparison of chemical and biological methods
| British Library Conference Proceedings | 1996
Nitrogen removal from digester supernatant - comparison of chemical and biological methods
| British Library Conference Proceedings | 1996