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致力于节能减排技术的研发与应用，现有业务聚焦于造纸行业重要设备的设计、制造、销售以及与节能降耗和环境保护相关的技术服务和工程实施 -
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Collaboration Cases
Focusing on the research, development, and application of energy-saving and emission-reduction technologies, with deep expertise in energy efficiency and consumption reduction within the ventilation and drying segments of the paper-making industry.
Xianhe Co., Ltd.
Project Overview
- The Hubei Xianhe Project includes dust removal supporting services for two types of 2850-series wide-width paper machine lines, namely the 2850-1800 and 2850-1600 production lines. Zhengding Environment cooperates with Shanghai Qingliang and Hubei Xianhe New Materials to secure a dust-free workshop environment, raise the yield of finished products and satisfy stringent environmental protection and production control standards. Hence, the client has set high requirements for the dust removal system in terms of operational stability, dust purification efficiency, balanced air volume control, low noise, energy conservation and centralized intelligent operation and maintenance.
- Zhengding Environment customized integrated dust removal supporting solutions for the two different specifications of paper machines, delivering a total of 6 dust removal systems on site: 2 sets (TM1 and TM2) for the 2850-1600 line, and 4 sets (TM5 to TM8) for the 2850-1800 line. All dust removal equipment was commissioned and put into operation together with the production lines in a single startup. The systems operate stably with excellent dust control performance, and the exhaust gas is consistently discharged in compliance with standards, meeting the plant’s demands for 24-hour continuous production as well as green and low-carbon production management.
Scope of Supply
- Two dedicated dust removal systems are equipped for the 2850-1600 production line. Four dedicated dust removal systems are equipped for the 2850-1800 production line.
- Zhengding Environment is responsible for the overall solution planning and design, equipment manufacturing and supply, on-site pipeline installation, complete machine installation and joint commissioning, as well as long-term after-sales operation and maintenance support for all dust removal systems.
Core technology
- In response to the project features including densely arranged multiple machines, bulk supporting packages, 24-hour continuous heavy-duty production and strict environmental standards, an integrated centralized dust removal solution is adopted to meet the unified dust control requirements of large papermaking workshops and ensure year-round uninterrupted stable operation of the whole set of equipment.
- Equipped with large-air-volume dust removal main units specially designed for papermaking with high filtration precision, the system supports simultaneous dust extraction for multiple paper machines. It delivers sufficient suction power and high interception efficiency for fine fiber dust, greatly improving the dust condition in the workshop.
- The overall pipeline layout and air volume balance of all production lines are scientifically planned to solve uneven air pressure and inconsistent dust suction performance when multiple dust removal systems run simultaneously.
- Fitted with an intelligent linkage control system as well as multiple explosion-proof and overload protection devices, the complete unit features low operating noise and controllable energy consumption. It supports centralized monitoring and unified operation & maintenance management, cutting subsequent manual maintenance costs, and fitting in with the standardized, intelligent and green production management system of large papermaking enterprises.
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Xianhe Co., Ltd.
Contact Information
+86 18807316576
WhatAPP/Wechat/Mobile: +86 18807316576
Email:zhengding2009@gmail.com
Address: Room 908–909, New World Chuangdi, No. 139, Laodong East Road, Yuhua District, Changsha City, Hunan Province
Xiangtan Branch: Yuhu High-Tech Industrial Development Zone, Xiangtan City, Hunan Province, China
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