NGHIÊN CỨU THIẾT KẾ HỆ THỐNG XỬ LÝ NƯỚC CỨNG VÀ THU HỒI CÁU CẶN BẰNG SÓNG CAO TẦN, ỨNG DỤNG TRONG HỆ THỐNG LÀM MÁT CÔNG NGHIỆP BẰNG NƯỚC TUẦN HOÀN HỞ=RESEARCH ON THE DESIGN OF HARD WATER TREATMENT SYSTEMS AND SCALE RECOVERY USING HIGH-FREQUENCY WAVES, APPLICATION IN INDUSTRIAL COOLING SYSTEMS USING OPEN CIRCULATION WATER

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Tác giả: Đức Hưng Nguyễn, Văn Tuấn Nguyễn, Văn Tư Phan

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2024

Mô tả vật lý: tr.241 - 248

Bộ sưu tập: Báo, Tạp chí

ID: 484665

Thêm vào giỏ

Bài báo nghiên cứu công nghệ xử lý cáu cặn, rong rêu và tảo trong các hệ thống làm mát công nghiệp tuần hoàn hở bằng nước dùng phương pháp sóng cao tần, thân thiện với môi trường, nâng cao hiệu suất của hệ thống trao đổi nhiệt và tiết kiệm năng lượng điện. Bài báo sử dụng phương pháp nghiên cứu tổng hợp, có hệ thống, kết hợp chặt chẽ giữa nghiên cứu lý thuyết với phân tích kết quả thực nghiệm. Nội dung bài báo bao gồm: Nghiên cứu cơ sở lý thuyết về sự hình thành, phá huỷ và thu hồi cáu cặn trong hệ thống làm mát bằng nước tuần hoàn hở sử dụng phương pháp điện phân xung cực ngắn với 3 điện cực. Nhóm tác giả đã tính toán thiết kế điện cực, mạch điều khiển điện phân xung cực ngắn sử dụng dòng điện AC với tần số 15 KHz – 5 MHz, hiệu điện thế 12 V – 48 V và thiết kế thành công hệ thống xử lý nước cứng, thu hồi cáu cặn bằng sóng cao tần, ứng dụng trong hệ thống làm mát công nghiệp bằng nước tuần hoàn hở.The article studies the technology of treating scale, moss, and algae in open circulating industrial cooling systems using high-frequency waves, which is environmentally friendly, improves the efficiency of the heat exchange system, and saves electricity. The article uses a comprehensive and systematic research method, closely combining theoretical research with analysis of experimental results. The content of the article includes research on the theoretical basis of the formation, destruction and recovery of scale in open circulating water cooling systems using ultra-short pulse electrolysis method with 3 electrodes. The author group has calculated the design of electrodes, short-circuit control circuits using AC current with a frequency of 15 KHz - 5 MHz, voltage of 12 V - 48 V, and successfully designed a system for processing hard water, removing scale with high-frequency waves, applied in open-loop industrial water cooling systems.

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