- 곡관과 연속된 경사관 내에서 유동하는 아이스슬러리의 압력손실에 미치는 유속의 영향
- ㆍ 저자명
- 박기원,김규목,Park. Ki-Won,Kim. Kyu-Mok
- ㆍ 간행물명
- 설비공학논문집
- ㆍ 권/호정보
- 2005년|17권 7호|pp.635-641 (7 pages)
- ㆍ 발행정보
- 대한설비공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
This study experimented to understand the effects of transporting ice slurry through elbow and inclined tube. And at this experiment it used propylene glycol-water solution and a diameter of about 2mm ice particle. The experiments were carried out under various conditions, with velocity of water solution at the entry ranging from 1.0 to 3.5 w/s and elbows and inclined tubes of 4 kinds angle with $30^{circ},;45^{circ},;90^{circ};and;180^{circ}$. The pressure drop between the tube entry and exit were measured. According to angle of bending, the highest pressure drop was measured at $30^{circ}$ elbow and the lowest pressure drop was measured at $90^{circ}$ elbow, and there are only a little differences of pressure drop between $45^{circ}$ elbow and $180^{circ}$ elbow. According to angle of inclined tube, the highest pressure drop was measured at $90^{circ}$ inclined tube and the pressure drop at $45^{circ},;30^{circ},;180^{circ}$ inclined tubes were lower successively. The lowest pressure drop in elbows and inclined tubes was measured at velocity of $2.0~2.5$ m/s and concentration of $10;wt\%$.