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A platform for research: civil engineering, architecture and urbanism
Manufacturing method of filler for mix asphalt pavement using coal waste and filler for mix asphalt pavement manufactured by the same
The present invention relates to a method for manufacturing a filler for asphalt pavement using coal waste, and a filler manufactured thereby. According to the present invention, the method comprises: a drying step (S10) of drying coal waste; a coal powder removal step (S20) of using a rotary screen to remove coal powder from the dried coal waste; a pulverization step (S30) of using a pulverizer to pulverize the coal waste from which the coal powder is removed to manufacture coal waste powder; a sorting step (S40) for sieving the coal waste powder to adjust a particle size; and a storage step (S50) of storing the coal waste powder passing through a sieve in the sorting step (S40). Accordingly, since most of the coal powder is removed, a filler providing uniform properties can be provided. Moreover, the coal waste causing environmental contamination by stacking is reused, thereby relieving an environmental contamination problem.
본 발명은, 석탄폐석을 건조하는 건조 단계(S10); 회전체 스크린을 이용하여 건조된 석탄폐석에서 석탄분을 제거하는 석탄분 제거 단계(S20); 분쇄 장치를 이용하여 석탄분이 제거된 석탄폐석을 분쇄하여 석탄폐석 분말을 제조하는 분쇄 단계(S30); 상기 석탄폐석 분말을 체가름하여 입도를 조절하는 선별 단계(S40); 및 상기 선별 단계(S40)에서 체를 통과한 석탄폐석 분말을 저장하는 저장 단계(S50);를 포함하는, 석탄폐석을 이용한 아스팔트 포장용 채움재의 제조방법 및 이에 따라 제조된 석탄폐석을 이용한 아스팔트 포장용 채움재에 관한 것으로, 석탄분이 대부분 제거되어 균일한 물성을 발현하는 채움재를 제공할 수 있고, 기존에 적치에 의한 환경 오염을 유발하던 석탄폐석을 재활용함으로써 환경 오염 문제를 완화시킬 수 있다.
Manufacturing method of filler for mix asphalt pavement using coal waste and filler for mix asphalt pavement manufactured by the same
The present invention relates to a method for manufacturing a filler for asphalt pavement using coal waste, and a filler manufactured thereby. According to the present invention, the method comprises: a drying step (S10) of drying coal waste; a coal powder removal step (S20) of using a rotary screen to remove coal powder from the dried coal waste; a pulverization step (S30) of using a pulverizer to pulverize the coal waste from which the coal powder is removed to manufacture coal waste powder; a sorting step (S40) for sieving the coal waste powder to adjust a particle size; and a storage step (S50) of storing the coal waste powder passing through a sieve in the sorting step (S40). Accordingly, since most of the coal powder is removed, a filler providing uniform properties can be provided. Moreover, the coal waste causing environmental contamination by stacking is reused, thereby relieving an environmental contamination problem.
본 발명은, 석탄폐석을 건조하는 건조 단계(S10); 회전체 스크린을 이용하여 건조된 석탄폐석에서 석탄분을 제거하는 석탄분 제거 단계(S20); 분쇄 장치를 이용하여 석탄분이 제거된 석탄폐석을 분쇄하여 석탄폐석 분말을 제조하는 분쇄 단계(S30); 상기 석탄폐석 분말을 체가름하여 입도를 조절하는 선별 단계(S40); 및 상기 선별 단계(S40)에서 체를 통과한 석탄폐석 분말을 저장하는 저장 단계(S50);를 포함하는, 석탄폐석을 이용한 아스팔트 포장용 채움재의 제조방법 및 이에 따라 제조된 석탄폐석을 이용한 아스팔트 포장용 채움재에 관한 것으로, 석탄분이 대부분 제거되어 균일한 물성을 발현하는 채움재를 제공할 수 있고, 기존에 적치에 의한 환경 오염을 유발하던 석탄폐석을 재활용함으로써 환경 오염 문제를 완화시킬 수 있다.
Manufacturing method of filler for mix asphalt pavement using coal waste and filler for mix asphalt pavement manufactured by the same
석탄폐석을 이용한 아스팔트 포장용 채움재의 제조방법 및 이에 따라 제조된 아스팔트 포장용 채움재
JANG JAE WON (author) / JANG HO GEON (author)
2020-09-24
Patent
Electronic Resource
Korean
IPC:
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B07B
Trennen fester Stoffe von festen Stoffen durch Sieben, Klassieren oder Sichten oder durch Verwendung von Gasströmungen
,
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS
/
C04B
Kalk
,
LIME
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