- 거래 지역 및 고객사
1985년 대만에서 설립된 STEMCO Group은 30년이상 가격대비 고품질의 산업용 Valve를 전세계 많은 현장에 생산 및 납품해 왔으며 2018년부터 한국 지사를 통해 영업력 증대와 적극적인 고객 대응을 통해 전세계 다양한 지역에 진출하고 있습니다.
HONEY COMB 축열재는 RTO 또는 RCO, Scrubber, 음식물쓰레기 소각장등에서 발생되는 유해가스등을 고온으로 연소시켜 유해물질을 제거하기 위한 설비에 사용되는 재료인 만큼 열팽창에 강하고 축열성 / 흡착성이 좋아야 합니다.
HONEY COMB 축열재의 재료
Alumina Ceramics is the most widely used advanced ceramic material. Owing to its highly strong ionic inter-atomic bonding, alumina offers good performance in terms of chemical and thermal stability, relatively good strength, thermal and electrical insulation characteristics at a reasonable price. With a range of purities and also the relatively low cost in raw material production it is possible to utilize alumina for wide ranging applications across a variety of different industries.
Silicon Carbide Ceramics
Silicon carbide is notable for its hardness, high melting-point and high thermal conductivity. It can retains its strength at temperature as high as 1400 °C and offers excellent wear resistance and thermal shock resistance. It has well-established and wide-spread industrial applications as catalyst supports and hot-gas or molten metal filters because of its low thermal-expansion coefficient and good thermal-shock resistance as well as excellent mechanical and chemical stability at elevated temperature environments.
Mullite occurs very rarely in nature because it only forms at high temperature, low pressure conditions, so as an industrial mineral, mullite has to be supplied by synthetic alternatives. Mullite is a strong candidate material for advanced ceramics in industrial process for its favourable thermal and mechanica properties: low thermal expansion, low thermal conductivity, excellent creep resistance, suitable high temperature strength and utstanding stability under harsh chemical environments.
MCordierite has a superior thermal shock resistance due to their intrinsic low coefficient of thermal expansion (CET), coupled with relatively high refractoriness and high chemical stability. Therefore, it is often used as high temperature industrial applications, such as: heat exchangers for gas turbineengines; honeycomb-shaped catalyst carriers in automobile exhaust system.
Zirconia Oxide Ceramics
Ceramics Zirconia can be an ideal material of high-strength and high-toughness when proper compositions, such as: magnesium oxide (MgO), yttrium oxide, (Y2O3), or calcium oxide (CaO), are added to control an otherwise destructive phase transformation.The micro structural features of zirconia ceramics also make it an engineering material choice of wear and corrosion resistance, damage and degradation tolerance in a wide range of applications.
1. high purity: Al2O3> 99%, good chemical aaresistance
2. temperature resistance, long-term use aaat 1600 °C, 1800 °C short-term
3. thermal shock resistance and good aaresistance to crack
4. slip casting, high density, high purity aaalumina