供应波兰企业提供纳米气泡技术
欧盟项目创新中心
项目概述
波兰企业开发了一种革命性的，尖端的基于纳米气泡的气体吸收技术，利用纳米气泡的惊人特性，开辟了这一过程的新维度。该技术显著提高了气体吸收的效率，并降低了该过程的能量需求，可以节省高达60%的能源和维护成本。
纳米气泡是存在于液体中的纳米气体颗粒。与宏观泡沫相比，它们具有非常特殊和有益的性质：巨大的表面重量比、没有浮力-遵循布朗运动、负电荷为-30 - 40 mV、延长寿命、内部压力高。上述特性使纳米气泡在许多新技术应用中非常有用和有益。
该企业生成纳米气泡的方法有很多，根据要实现的目标选择合适的方法。对于大容量应用(水体修复、废水曝气、冷却水处理、水培)，使用基于水力和剪切力拆分的纳米气泡发生器，对于小容量应用(水培、NBO3消毒、医疗应用)基于陶瓷膜的纳米气泡发生器。生成的纳米气泡平均尺寸为125nm +/- 20nm，密度为4-5亿。水力动力型纳米气泡发生器采用多相涡泵和剪切力或环流混合室，陶瓷膜型纳米气泡发生器采用80nm多孔膜结构的碳化硅管。
纳米气泡技术应用的领域很广，包括环境、医疗、家电、工业、农业等，目前该企业主要在环境工程方面应用：
1. 处理废水：革命性的纳米气泡曝气和浮选技术极大地提高了废水处理工艺的效率，能够去除99%的TSS, 96%的COD，节省高达75%的生物处理量，能源成本降低了40-50%；
2. 传热系统(冷却塔，集中供热管网)中去除生物膜和除垢：可节省40-55%的能源和维护成本；
3. 修复湖泊和河流：通过氧化沉积物，防止藻类繁殖，挽救水生动物的生命；
4. 快速氧化水中所有残留的有机物质(激素、药物、药品、农药等)，在纳米气泡坍塌时产生大量OH自由基，反应后只剩下H2O和O2；
5. 用NBO2氧纳米泡丰富灌溉水，支持温室、水培和垂直农业中的植物生长。
优势创新
1. 节省能源和维护成本
2. 应用领域广
合作模式
目前该企业在纳米气泡技术的以下领域应用有合作计划：
1. 水处理、湖泊修复、污水处理
2. 用于电厂和化工行业的冷却水处理
3. 水培、垂直农业
4. 食品和医疗行业的CIP清洗和消毒
5. 设施管理和全对象中央消毒
6. 水共生系统，渔业
7. 农业富氧灌溉
8. 畜牧CIP清洗消毒
9. 用于远程维护和风险预测的AI软件
Project Overview
Polish companies have developed a revolutionary and cutting-edge gas absorption technology based on nanobubbles, utilizing the amazing properties of nanobubbles to open up a new dimension of this process. This technology significantly improves the efficiency of gas absorption and reduces the energy requirements of the process, which can save up to 60% of energy and maintenance costs.
Nanobubbles are nano gas particles that exist in liquids. Compared with macro foam, they have very special and beneficial properties: huge surface weight ratio, no buoyancy - following Brownian motion, negative charge of - 30 - 40 mV, extended life, high internal pressure. The above characteristics make nanobubbles very useful and beneficial in many new technology applications.
The enterprise has many methods for generating nanobubbles, and selects the appropriate method based on the goal to be achieved. For large volume applications (water body remediation, wastewater aeration, cooling water treatment, hydroponics), nanobubble generators based on hydraulic and shear force resolution are used, and for small volume applications (hydroponics, NBO3 disinfection, medical applications), nanobubble generators based on ceramic membranes are used. The generated nanobubbles have an average size of 125 nm+/- 20 nm and a density of 400 to 500 million. The hydrodynamic type nanobubble generator uses a multiphase vortex pump and a shear or circulation mixing chamber, while the ceramic membrane type nanobubble generator uses a silicon carbide tube with a porous membrane structure of 80 nm.
Nanobubble technology is applied in a wide range of fields, including the environment, medical treatment, household appliances, industry, agriculture, etc. Currently, the enterprise mainly applies in environmental engineering:
1. Wastewater treatment: The revolutionary nano bubble aeration and flotation technology has greatly improved the efficiency of wastewater treatment processes, enabling the removal of 99% TSS and 96% COD, saving up to 75% of biological treatment capacity, and reducing energy costs by 40-50%;
2. Removal of biofilm and scaling in heat transfer systems (cooling towers, central heating pipe networks): can save 40-55% of energy and maintenance costs;
3. Restoration of lakes and rivers: Prevent algae proliferation and save the lives of aquatic animals by oxidizing sediments;
4. Quickly oxidize all residual organic substances (hormones, drugs, pharmaceuticals, pesticides, etc.) in water, and generate a large amount of OH free radicals when nano bubbles collapse. After the reaction ?
