Product Advantages
SUPERIOR CORROSION RESISTANCE
Hastelloy alloy (C-276/C-22) delivers unmatched resistance to hydrochloric acid (HCl), sulfuric acid, and chlorine solutions. Maintains structural integrity in concentrations up to 20% HCl at 80°C, ideal for aggressive chemical processes.
OPERATIONAL FLEXIBILITY
- Horizontal/vertical installation with identical thermal performance.
- Temperature tolerance: -200°C to 400°C; pressure rating up to 25 bar.
SINGLE-SIDE REMOVABLE DESIGN
- Quick Maintenance: Detachable end cap enables direct access for cleaning without full disassembly.
- Anti-Blocking Spiral Path: Unique channel design reduces scaling risk by 70% vs. shell-and-tube units.
- Cost Efficiency: Cuts maintenance downtime by 50% and reduces cleaning costs by 30%.
HIGH-EFFICIENCY HEAT TRANSFER
- Counter-Flow Optimization: Achieves >95% thermal recovery via reverse media flow.
- Turbulence Enhancement: Spiral geometry induces fluid turbulence, boosting heat transfer coefficients to 3,500–5,000 W/(m²·°C).
- Compact Footprint: Occupies 1/5 the space of traditional exchangers with equivalent capacity.
Industry Cases
PETROCHEMICAL SULFUR RECOVERY PLANT
A refinery's sulfuric acid concentrator faced severe corrosion in carbon steel exchangers handling 90°C, 15% H₂SO₄. After switching to Hastelloy spiral plate units:
- Zero corrosion damage observed after 18 months of operation.
- Heat transfer efficiency increased by 40%, reducing steam consumption by 22%.
- Cleaning frequency decreased from monthly to annually, saving $150,000/year in maintenance.
PHARMACEUTICAL HCl COOLING
A drug synthesis facility required cooling of 10% HCl streams. The removable-end design:
- Enabled in-place cleaning of fouled channels in 2 hours (vs. 8 hours for welded units).
Company Profile
The headquarters of Suzhou Ukada Energy-saving Technology Co., Ltd. was established in July 2020, with a registered capital 5 million yuan. The company's research and development center is located in the Caihu Science and Technology Park in the Caihu Street, Suzhouuzhou Cooperation Area. The company is committed to the research, design, and production of heat exchangers. Its main products include spiral plate, wound tube silicon carbide, shell and tube, and double tube sheet heat exchangers. The application fields are extensive, covering multiple industries such as chemical, petroleum,, pharmaceutical, metallurgy, coking, textile, papermaking, food, machinery, power, environmental protection, and HVAC energy saving.
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