• Journal of the Korean Professional Engineers Association
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• v.44 no.1
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• pp.10-11
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• 2011

(주)이산은 각 분야별 전문지식과 경험을 축적한 기술진이 최신의 전산시스템, 공학적 전문프로그램으로 사업특성에 맞는 최적의 엔지니어링 서비스를 제공하고 있는 기업이다. 건축전기설비계의 대가인 (주)이산 정춘병 환경플랜트부 부사장을 만나 그의 삶과 리더십에 대해 들어본다.

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 2001.05a
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• pp.253-260
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• 2001

해양 플랜트분야는 다양한 제품의 생산을 위해 여러종류의 CAD 모델, 도면, 기술 자료를 주고 받으면서 생산을 위한 정보를 생성하게 된다. 이를 위해 컴퓨터내에서 쉽고 빠르게 제품을 모델링할 수 있는 기술, 이 기종 CAD간의 데이터 변화기술이 필요하며 엔지니어링 전문회사, Owner, Maker 용역회사, 플랜트 주설계팀간의 제품정보 교환을 위하 PDM 기술이 요구된다. 또한, 해양플랜트 생산과 관련된 제품정보를 체계적으로 관리하기 위해서 테이터베이스를 기반으로 하는 PDM(Plant Data Management) 기능을 적용하여 업무 Process 별로 변화하는 제품정보들의 체계적 분류기법을 제시하고 동시공학(Concurrent Engineering)환경을 설명하고자 한다.

• Applied Chemistry for Engineering
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• v.30 no.1
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• pp.39-42
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• 2019

We report on the design of oil-water separators and the selection of materials for the effective application of highly selective membranes fabricated by commercial PET (polyester) fabrics. The waterproof ability of PET fabrics was optimized to improve the separation selectivity. The density of individual PET fabrics should be over $60g/m^2$, and the multi-layered structure is more favorable for the waterproof ability together with maintaining the removal efficiency. For the continuous adsorption and removal process, the rotating perforated cylinder was selected, and covered with membranes. Furthermore, more improved and stable removal efficiency was obtained by installing floating baffles which forces the oil content to move toward membranes.

• Smart Media Journal
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• v.1 no.1
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• pp.48-52
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• 2012

A reliable test of offshore plant hold a key post in offshore engineering technology. The offshore self-supporting of process module design and basic design technology needs engineering verification based on the reliable test. And also reliable verification test data is very important. Therefore, verification test system for offshore installation simulation is necessary. This paper explains design of data acquisition system and control system based on the parameter of measured and controlled variable which is for establishing offshore installation simulation system.

• Applied Chemistry for Engineering
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• v.30 no.1
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• pp.62-67
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• 2019

This study was focused on the design and the performance analysis of integral Hot BoP for recovering waste heat from high-temperature exhaust gas in 2 kW class solid oxide fuel cell (SOFC). The hot BoP system was consisted of a catalytic combustor, air preheater and steam generator for burning the stack exhaust gas and for recovering waste heat. In the design of the system, the maximum possible heat transfer was calculated to analyze the heat distribution processes. The detail design of the air preheater and steam generator was carried out by solving the heat transfer equation. The hot BoP was fabricated as a single unit to reduce the heat loss. The simulated stack exhaust gas which considered SOFC operation was used to the performance test. In the hot BoP performance test, the heat transfer rate and system efficiency were measured under various heat loads. The combustibility with the equivalent ratio was analyzed by measuring CO emission of the exhaust gas. As a result, the thermal efficiency of the hot BoP was about 60% based on the standard heat load of 2 kW SOFC. CO emission of the exhaust gas rapidly decreased at an equivalent ratio of 0.25 or more.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2006.11a
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• pp.213-220
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• 2006

Plant construction industry is a high value-adding industry because it is complex industry comprising engineering, procurements of equipments and construction. So, Revenue increase in overseas plant projects would boost up not only domestic construction industry but also growth of national economy. Recently, overseas plant-construction market is expanding dramatically. For instant, Middle-east countries are constantly increasing their orders for the construction of petro-chemical plants stimulated by sky-rocketing oil prices. The purpose of this research is to develop management techniques for plant projects such as work break-down structure, knowledge management system, logistics & procurement system, and risk assessment tools. We believe our research would contribute to the competion of Korean engineeing companies and contractors in overseas plant-construction market.

• Proceedings of the Korean Society of Marine Engineers Conference
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• 2011.06a
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• pp.197-197
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• 2011

• Proceedings of the Korean Society of Marine Engineers Conference
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• 2012.06a
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• pp.119-120
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• 2012

In the various industry plant, it need a condition monitoring system for an active machine that used an detachable wireless sensors. In this paper, IEEE802.15.4 standard based detachable wireless sensor monitoring system configure results will be introduced.

• Proceedings of the Membrane Society of Korea Conference
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• 1991.10a
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• pp.56-57
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• 1991

해수로 부터 담수를 얻기 위한 방법으로는 증발법, 역삼 투압법, 전기투석법, 냉동법등을 들 수 있다. 이 중에서 역삼투압법은 상변화가 필요없기 때문에 소요 에너지가 적고 장치가 COMPACT 하여 설치비 및 설치부지가 적게든다는 이점을 가지고 있으며, 특히 최근에는 우수한 분리막의 개발 및 공정 기술의 향상으로 다른 공정들에 비해 경쟁력을 갖게 되었다. 본고는 인도네시아, WEST JAVA의 한 석유 화학 단지를 조성 하는데 있어 각 공장에 필요한 공업 용수를 일괄 공급 하기위한 해수 담수화공장 (8000 m$^3$일, 향후증설 8000 m$^3$일)을 건설하기 위한 것으로서 코오롱 엔지니어링(주)에서 수행한 타당성 조사 및 엔지니어링 결과를 토대로 작성된 것이다.

• Korean Journal of Construction Engineering and Management
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• v.18 no.1
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• pp.17-26
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• 2017

The total amount of overseas plant orders obtained by Korean construction companies in 2015 decreased by approximately 51% from the previous year. While a chemical plant sector has the highest portion of the plant orders by accounting for 63% of the plant industry, its orders also decreased by approximately 43% in the same year. Recently, plant construction companies in overseas projects have been dominating the engineering sector owing to their advanced technology, experience, and accumulated knowledge. Therefore, measures must be taken to secure the competitiveness of domestic companies in the global plant industry. Especially, productivity management is an important issue to strengthen the national competitiveness with the development of construction technology. As the productivity influences long term growth, we analyze productivity obstacle factors by using the revised IPA, a technique to measure attribute importance and performance. With the identified factors, we suggest improvement plans and measures to enhance productivity of overseas chemical plant projects. This study will help the companies to come up with medium and long term measures by discussing results and implications it provides.