Dürr는 이 웹사이트에서 쿠키 또는 유사한 기술(이하 “쿠키”)을 사용합니다. Dürr가 웹사이트 이용 방식을 분석하고 기능 개선하는 데 앱을 사용하도록 허용하려면 “동의”를 클릭하십시오. Dürr가 사용하거나, 설정을 변경하거나, 상세 정보를 확인하도록 허용할 특정 쿠키를 선택하려면 “상세 정보”를 클릭하십시오.

상세 정보

거부

동의

다음에서는 이 웹사이트에서 사용되는 개별 기술을 활성화하거나 비활성화할 수 있습니다.
전체 동의
필수

이러한 쿠키는 페이지 검색, 언어 설정 및 보호 영역 액세스 등과 같은 기본 기능을 제공하여 웹사이트를 사용하기 편리하게 합니다. 이 쿠키가 없으면 웹사이트가 정상적으로 작동하지 않습니다. 따라서 이러한 유형의 쿠키를 옵트 아웃하면 안 됩니다.

기능

이러한 쿠키를 통해 Dürr는 사용자의 설정, 선택 및 필터 설정 등을 저장하여 Dürr 웹사이트의 기능을 개선하고 사용자가 더 많은 관심을 갖도록 콘텐츠를 향상시켜 사용자 경험을 개선할 뿐 아니라 다음 방문 시 사용자의 장치를 인식할 수 있습니다.

분석

이러한 쿠키는 Dürr와 서비스 제공업체(예: 구글의 Google Analytics 서비스)가 Dürr 웹사이트에서의 사용자 활동 관련 정보와 통계를 수집하고 분석하여 그 결과를 바탕으로 Dürr의 웹사이트를 최적화할 수 있도록 합니다.

Dürr reduces hazardous air pollutants in the shipbuilding industry

Exhaust air purification for ship painting

Seoul, South Korea, October 2, 2019 – Dürr’s adsorber system Ecopure® CRC in combination with a Regenerative Thermal Oxidizer (RTO) is a new solution for controlling hazardous air pollutants (HAPs) in the shipbuilding industry. One of the world’s leading shipbuilding companies based in South Korea significantly reduced HAPs released by their painting facility by using Dürr´s Ecopure® RTO system with a zeolite disc concentrator. This is a pioneering device that uses a single cohesive system to purify harmful substances. At KORMARINE 2019 in Busan, South Korea, Dürr shows its extensive portfolio to support shipbuilding companies in meeting new environmental regulations regarding exhaust air purification.

Compliance with new regulation

Since the beginning of 2018, a new environmental regulation in South Korea has been mandating shipbuilding companies to treat the exhaust air from paint shops. According to the new rule, 20% of the total paint shop exhausts air flowrate need to be treated in 2019, and by 2022 the target is to combat a full 100%. The installation of the HAPs treatment facility at the shipbuilding company’s painting facility in South Gyeongsang Province took eight months and was successfully completed in December 2018. With the Dürr Ecopure® CRC and RTO system, the shipbuilding giant is now able to reduce its HAPs to a concentration of below 100 ppm. This is a decrease of more than 90% of the HAP emissions and is in compliance with the country’s domestic Clean Air Conservation Act.

Energy saver

The anti-pollution control system consists of a filtering system for particulate removal, a disc concentrator system for selectively adsorbing and concentrating volatile organic compounds (VOCs), as well as a RTO combustion system that treats the small volume flow of concentrated HAPs. The RTO system provides an energy-saving technology that reduces energy consumption by 95% or more by utilizing recovering heat from a ceramic media mounted inside the RTO. In addition, the consumption of primary energy can be drastically reduced if the calorific value and concentration of the VOCs and HAPs is sufficiently high. The volume flow is 5400 ACMM and the whole building needs ventilation.

Impactful for other industries

The installation of the integrated system is a first of its kind to be built and operated in South Korea’s shipbuilding industry. The innovative new system uses a single consistent unit while others use two or more to treat the pollutants. The costs for the product are comparable with other solutions. The Ecopure® RTO system will favorably impact the shipbuilding industry along with other industries in need of clearing painting booth pollutants like VOCs and HAPs. The shipbuilding giant opted for Dürr appliances due to the group’s market credibility and legacy of similar air purification products. Two further installations for shipbuilding companies in Korea have already been ordered from Dürr in the second and third quarters of 2019. Besides Korea, this abatement system is already enjoying a successful run in China and Dürr will offer its applications to other shipbuilding companies internationally.

Dürr will showcase its complete portfolio in exhaust air purification for the shipbuilding industry as well as the company’s products in paint application at KORMARINE 2019 in Busan, South Korea, from October 22 to 25 at booth number 4Q17.

Exemplary installation of an Ecopure® RTO plant (type RL), used for controlling hazardous air pollutants

Process diagram of disc concentrator scheme with different options for thermal after-treatment