• Title/Summary/Keyword: 가스 소화설비

Search Result 74, Processing Time 0.024 seconds

A Study of the Application of Inert Gas Generator to the Fire Extinguishing System (불활성 가스 발생장치(Inert Gas Generator) 소화시스템 적용에 관한 연구)

  • Han Yong-Shik;Kim Myoung-Bae;Kim Su-Yong
    • Fire Science and Engineering
    • /
    • v.19 no.2 s.58
    • /
    • pp.69-74
    • /
    • 2005
  • A study of the utilization of inert gas generator(IGG) that generates a large amount of inert gas for the fire extinguishing equipment was performed. In this study, the fire extinction performance of gas generated from a 1GG which is implemented to a gas turbine was investigated. A simulated mixture gas of which composition is the same as that of the gas generated from ICG was used in all experiments. First, the extinction concentration was measured using a cup burner method. The extinction design concentration and the volume of extinction space was calculated by applying the obtained extinction concentration to a method recommended by NFPA 2001. In practical respects, the fire extinction performance of IGG-generated gas was confirmed through the fire suppression experiment within a $2m\times2m\times2m$ room.

A Safety Assessment for 140,000kl $9\%$ Ni Steel Type LNG Storage Tank (140,000kl $9\%$니켈강식 액화천연가스 저장탱크의 안전성 평가)

  • Lee Su Kyung,;Yang Byung Dong,
    • Journal of the Korean Institute of Gas
    • /
    • v.8 no.3 s.24
    • /
    • pp.57-62
    • /
    • 2004
  • This study is to assess the safety of the process facilities and fire fighting facilities for LNG storage tank which is the main facility in the LNG receiving terminal. The LNG storage tank(capacity : 140,000kl, type : aboveground, inner tank $9\%$ Ni steel plate, outer tank : prestressed concrete) was designed by foreign country up to now, but it has designed by domestic technology as the fifth in the world is under construction now.

  • PDF

A Study on a Method for Fire Suppression in a Central Area inside the Roof of a Wooden Cultural Property using a Gas Extinguishing Apparatus (가스소화설비를 이용한 목조 문화재 적심부 화재진압 방법에 관한 연구)

  • Kim, Hyunsung;Kim, Byung Sean;Cho, Woncheol;Lim, Yun Mook
    • Journal of Korean Society of societal Security
    • /
    • v.3 no.2
    • /
    • pp.65-71
    • /
    • 2010
  • This study was conducted to provide a method for fire suppression in a central area inside the roof of a wooden cultural property using a gas extinguishing apparatus, which is used as one of fire suppression methods with view to preventing valuable wooden properties inherited from ancestors from being destructed by fire. For a wooden property, it is very difficult to suppress fire when combustion spreads to a central area inside its roof, so it is impossible to put out a fire without destructing it. Such a fire fighting apparatus as a sprinkler, etc., installed in modern structures, is very effective, but the possibility of damaging a cultural property is highly probable after installment and operation, which leads to its low adaptability to a wooden property. Thus, the necessity of developing a fire suppress ion apparatus was raised to minimize the said problem and to obtain the desired results, and the need of making a plan on the installment was also raised based on the results of a test whose validity was proven. The central area inside a roof is a traditional - architectural style which is found in Korean wooden structures only, so it is impossible to discover similar cases in foreign countries. For this reason, this study was conducted to verify the effectiveness by developing a fixed fire suppression apparatus designed considering the speed and effectiveness in fire suppression. This study was sequentially carried out in the following steps. First, a frame for this study was made and the specific plan on a fire suppression method was established. Then, a fire suppression apparatus was installed. In the first step, the effectiveness for fire suppression was tested by installing valve open - punched - main water pores, and in the second step, the same effectiveness was tested by valve opened - punched - injection ports. For a wooden property similar to "Sungnyemun"(Gate of Exalted Ceremonies), its central area of the roof decides whether the fire suppression is successful or not, so the opinions on how to put out a fire were presented in this study, and thus the objective data to establish a method on fire suppression in a wooden structure(cultural property) was secured. Lastly, a scientific verification in the effectiveness for fire suppression measures was presented by installing a gas - fixed fire suppression apparatus.

  • PDF

에너지정책 - 환경부, 하수처리시설로 2030년 에너지자립율 50% 목표

  • 대한설비건설협회
    • 월간 기계설비
    • /
    • s.238
    • /
    • pp.36-46
    • /
    • 2010
  • 에너지 다소비 시설인 하수처리시설이 녹색기술을 도입해 에너지 사용량은 줄이고 청정에너지를 생산하는 에너지 독립시설로 탈바꿈한다. 환경부는 최근 하수처리시설에 고효율 에너지 설비 재생에너지이용 설비 등을 설치해 2030년까지 3단계에 걸쳐 에너지자립을 50% 달성 등의 내용을 골자로 하는 '하수처리시설 에너지자립화 기본계획'을 확정 발표했다. 환경부에 따르면 하수처리시설은 하수처리 과정에서 소화가스, 소수력, 하수열 등을 이용할 수 있을 뿐만 아니라 하수처리시설물의 넓은 부지를 활용한 태양광 풍력발전이 가능하다는 것. 이에 따라 환경부는 올해부터 소화가스, 소수력발전, 에너지절감 설비, 태양광 풍력발전설비를 도입해 에너지 자립율을 2015년 18%에 이어 2020년 30%, 2030년 50%까지 끌어올린다는 방침이다.

  • PDF

에너지정책 - 환경부, 하수처리시설로 2030년 에너지자립율 50% 목표 (2)

  • 대한설비건설협회
    • 월간 기계설비
    • /
    • s.239
    • /
    • pp.52-60
    • /
    • 2010
  • 에너지 다소비 시설인 하수처리시설이 녹색기술을 도입해 에너지 사용량은 줄이고 청정에너지를 생산하는 에너지 독립시설로 탈바꿈한다. 환경부는 최근 하수처리시설에 고효율 에너지 설비 재생에너지이용 설비 등을 설치해 2030년까지 3단계에 걸쳐 에너지자립율 50% 달성 등의 내용을 골자로 하는 '하수처리시설 에너지자립화 기본계획'을 확정 발표했다. 환경부에 따르면 하수처리시설은 하수처리 과정에서 소화가스, 소수력, 하수열 등을 이용할 수 있을 뿐만아니라 하수처리시설물의 넓은 부지를 활용한 태양광 풍력발전이 가능하다는 것. 이에 따라 환경부는 올해부터 소화가스, 소수력발전, 에너지절감 설비, 태양광 풍력발전설비를 도입해 에너지 자립율을 2015년 18%에 이어 2020년 30%, 2030년 50%까지 끌어올린다는 방침이다. 본지는 지난호에 이어 이번호를 끝으로 연재를 마친다.

  • PDF