철강용 고성능 알칼리세정제의 제조 및 세정거동

• 영문명: Preparation and Behavior of High Performance Alkaline Cleaning Agents for Steel
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 박홍수(Park HongSoo) 조혜진(Jo HyeJin) 심일우(Shim IlWoo) 유혁재(You HyukJae) 김명수(Kim MyungSoo) 함현식(Hahm HyunSik)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제22권 제1호, 15~20쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2005.03.31

영문 초록

Na2CO3. Sodium orthosilicate (Na-OSi), Tetronix T-701 (T-701), Na-dioctyl sulfosuccinate (303C), Newpol PE-68 (PE-68), MJU-100A, and tetrasodium pyrophosphate were blended to prepare high performance alkaline cleaning agents (ACASs). The results of cleaning test with steel specimen showed that ACAS-6 (Na2CO3 50g/Na-OSi 35g/T-701 20g/303C 18g/PE-68 17g/MJU-100A 10g/TSPP 20g/ water 180g mixture) had a good cleaning power. The cleaning power for press-rust preventing oil was 98% and 99% degreasing at 4wt%, 70^{circ}C and 90^{circ}C, respectively ; for quenching oil, the cleaning power of ACAS-6 was 91% degreasing at 4wt% and 70^{circ}C. The foam heights measured immediately after foaming by Ross & Miles method and Ross & Clark method at 6wt%, 60^{circ}C were 18mm and 65mm, respectively. It was concluded that ACAS-6 had a good low foaming cleaning agent.

키워드

alkaline cleaning agent steel degreasing foam height