生物质焙烧装置与光催化技术在清洁能源与环保领域的应用

Application of biomass roasting equipment and photocatalytic technology in the fields of clean energy and environmental protection

生物质焙烧装置作为一种高效、环保的热能转化设备，近年来在可再生能源领域受到了广泛关注。它能够将各种生物质燃料，如秸秆、玉米芯、木材废弃物等，通过高温烘焙转化为生物质碳和热能，实现资源的循环利用和能源的可持续利用。.

As an efficient and environmentally friendly thermal energy conversion equipment, biomass roasting equipment has received widespread attention in the field of renewable energy in recent years. It can convert various biomass fuels, such as straw, corn cobs, wood waste, etc., into biomass carbon and heat energy through high-temperature baking, achieving resource recycling and sustainable energy utilization. .

光电材料和光催化技术则是近年来在环保领域取得重要突破的技术手段。利用光电材料的特殊性质，光催化技术能够在光照条件下实现各种化学反应的高效进行，如甲烷转化、汽车尾气降解等。这一技术的应用不仅能够有效减少温室气体的排放，还能将二氧化碳等有害气体转化为有价值的化学品，为应对全球气候变暖问题提供了新的解决方案。

Photoelectric materials and photocatalytic technology are technical means that have made important breakthroughs in the field of environmental protection in recent years. Utilizing the special properties of photovoltaic materials, photocatalytic technology can efficiently carry out various chemical reactions under light conditions, such as methane conversion, automobile exhaust degradation, etc. The application of this technology can not only effectively reduce greenhouse gas emissions, but also convert harmful gases such as carbon dioxide into valuable chemicals, providing a new solution to the problem of global warming.

生物质焙烧装置与光催化技术的结合，为清洁能源和环保领域的发展带来了新的机遇。通过生物质焙烧装置将生物质燃料转化为生物质碳，可以进一步利用光催化技术将生物质碳中的有机成分转化为清洁能源，如氢气、甲烷等。这一过程不仅实现了生物质的高效利用，还减少了传统化石燃料的消耗，降低了环境污染。

The combination of biomass roasting equipment and photocatalytic technology brings new opportunities for the development of clean energy and environmental protection. Biomass fuel is converted into biomass carbon through a biomass roasting device, and photocatalytic technology can be further used to convert the organic components in the biomass carbon into clean energy, such as hydrogen, methane, etc. This process not only achieves efficient utilization of biomass, but also reduces the consumption of traditional fossil fuels and reduces environmental pollution.

在生物质焙烧过程中，烘焙温度是一个关键参数。适当的烘焙温度能够促进生物质中的有机成分充分降解，提高生物质碳的质量和能量密度。同时，烘焙温度的控制还能够影响生物质碳的亲水性和可磨性，使其更适用于不同的应用场景。

In the biomass torrefaction process, torrefaction temperature is a key parameter. Appropriate roasting temperature can promote the full degradation of organic components in biomass and improve the quality and energy density of biomass carbon. At the same time, the control of baking temperature can also affect the hydrophilicity and grindability of biomass carbon, making it more suitable for different application scenarios.

金属有机框架材料（MOFs）作为一种新型的多孔材料，在生物质焙烧和光催化领域也展现出了巨大的潜力。MOFs具有高度的孔隙率和可调节的化学性质，能够作为催化剂或催化剂载体，提高生物质焙烧和光催化反应的效率和选择性。通过合理设计和合成MOFs材料，可以实现对特定反应的高效催化，进一步推动生物质焙烧和光催化技术的应用。

As a new type of porous material, metal organic frameworks (MOFs) have also shown great potential in the fields of biomass roasting and photocatalysis. MOFs have high porosity and adjustable chemical properties, and can be used as catalysts or catalyst supports to improve the efficiency and selectivity of biomass roasting and photocatalytic reactions. Through the rational design and synthesis of MOFs materials, efficient catalysis of specific reactions can be achieved, further promoting the application of biomass roasting and photocatalytic technology.

此外，生物质焙烧装置产生的生物质碳还可以用于土壤改良。生物质碳具有丰富的孔隙结构和良好的吸附性能，能够改善土壤的通气性和保水性，提高土壤肥力。通过将生物质碳应用于农业生产中，不仅能够提高农作物的产量和品质，还能够促进农业生态系统的可持续发展。

In addition, the biomass carbon produced by the biomass roasting unit can also be used for soil improvement. Biomass carbon has rich pore structure and good adsorption properties, which can improve soil aeration and water retention and improve soil fertility. By applying biomass carbon to agricultural production, it can not only improve the yield and quality of crops, but also promote the sustainable development of agricultural ecosystems.

在汽车尾气降解方面，光催化技术也发挥了重要作用。传统的汽车尾气处理方法往往存在能耗高、处理效果不稳定等问题。而利用光催化技术，可以在光照条件下将尾气中的有害物质高效降解为无害物质，从而实现对汽车尾气的有效治理。这不仅有助于改善空气质量，还能够保护人类健康。

Photocatalytic technology also plays an important role in the degradation of automobile exhaust gas. Traditional automobile exhaust treatment methods often have problems such as high energy consumption and unstable treatment effects. Using photocatalytic technology, harmful substances in exhaust gas can be efficiently degraded into harmless substances under light conditions, thereby achieving effective treatment of automobile exhaust gas. This not only helps improve air quality but also protects human health.

温室气体减排和二氧化碳资源化利用是当前全球环保领域的两大重要任务。生物质焙烧装置和光催化技术的结合为这两个问题的解决提供了新的途径。通过生物质焙烧将生物质转化为生物质碳，再利用光催化技术将二氧化碳转化为有价值的化学品或燃料，可以实现温室气体的减排和二氧化碳的资源化利用。

Greenhouse gas emission reduction and carbon dioxide resource utilization are two important tasks in the current global environmental protection field. The combination of biomass roasting equipment and photocatalytic technology provides a new way to solve these two problems. By converting biomass into biomass carbon through biomass roasting, and then using photocatalytic technology to convert carbon dioxide into valuable chemicals or fuels, greenhouse gas emissions reduction and carbon dioxide resource utilization can be achieved.

生物质焙烧装置和光催化技术的应用也面临着一些挑战和问题。例如，生物质燃料的收集、运输和储存成本较高，需要建立完善的供应链体系；光催化反应器的设计和优化也是一个复杂的问题，需要综合考虑反应条件、催化剂性能等多个因素；此外，生物质焙烧和光催化过程中可能产生的结渣、腐蚀等问题也需要加以解决。

The application of biomass roasting equipment and photocatalytic technology also faces some challenges and problems. For example, the collection, transportation and storage costs of biomass fuel are high, and a complete supply chain system needs to be established; the design and optimization of photocatalytic reactors is also a complex issue, requiring comprehensive consideration of reaction conditions, catalyst performance and other factors; In addition, problems such as slagging and corrosion that may occur during biomass roasting and photocatalysis also need to be solved.

针对这些问题，未来的研究可以从以下几个方面展开：一是开发新型的生物质燃料收集、运输和储存技术，降低生物质燃料的使用成本；二是深入研究光催化反应的机理和动力学过程，优化反应器的设计和操作条件；三是探索新型的催化剂和催化技术，提高生物质焙烧和光催化反应的效率和选择性；四是加强生物质焙烧和光催化技术的集成应用研究，推动其在清洁能源和环保领域的实际应用。

In response to these problems, future research can be carried out from the following aspects: first, develop new biomass fuel collection, transportation and storage technologies to reduce the cost of biomass fuel use; second, in-depth study of the mechanism and kinetics of photocatalytic reactions process, optimizing the design and operating conditions of the reactor; the third is to explore new catalysts and catalytic technologies to improve the efficiency and selectivity of biomass roasting and photocatalytic reactions; the fourth is to strengthen the integrated application research of biomass roasting and photocatalytic technologies and promote their Practical applications in the fields of clean energy and environmental protection.

生物质焙烧装置与光催化技术的结合为清洁能源和环保领域的发展带来了新的机遇和挑战。通过深入研究和技术创新，我们有望在未来实现更加高效、环保的能源利用和污染治理，为人类的可持续发展作出重要贡献。同时，随着碳信用额市场的不断发展和完善，生物质焙烧和光催化技术所带来的环保效益也将得到更好的经济回报，进一步推动这些技术的普及和应用。

The combination of biomass roasting equipment and photocatalytic technology brings new opportunities and challenges to the development of clean energy and environmental protection. Through in-depth research and technological innovation, we are expected to achieve more efficient and environmentally friendly energy utilization and pollution control in the future, making important contributions to the sustainable development of mankind. At the same time, with the continuous development and improvement of the carbon credit market, the environmental benefits brought by biomass roasting and photocatalytic technologies will also receive better economic returns, further promoting the popularization and application of these technologies.

案例介绍：

生物质焙烧装置现场图：

焙烧是对生物质进行初步热化学处理以改善其燃料特性的一种技术。

本装置用于研究禽畜粪便加工成环保燃料的最佳操作条件。实验过程如下：1kg生物质颗粒批量加入反应器中，气相(氮/蒸汽)的流速为0.68-0.8 m/s。工作温度250℃/300℃/350℃，工作压力0.2MPa。

Site diagram of biomass roasting device:

Torrefaction is a technique for preliminary thermochemical treatment of biomass to improve its fuel properties.

This device is used to study the optimal operating conditions for processing livestock manure into environmentally friendly fuel. The experimental process is as follows: 1kg biomass particles are added to the reactor in batches, and the flow rate of the gas phase (nitrogen/steam) is 0.68-0.8m/s. Working temperature 250℃/300℃/350℃, working pressure 0.2MPa.

1-蒸汽锅炉，2-生物质进料罐，3-生物质 焙烧反应器，4-焙烧后生物炭收集器，5-旋风分离器，6-冷水循环机，7-冷凝器，8 -控制面板，9-加热器

1-steam boiler, 2-biomass feed tank, 3-biomass roasting reactor, 4-roasted biochar collector, 5-cyclone separator, 6-cold water circulation machine, 7-condenser, 8-control Panel, 9-Heater

航烨能源联合中科院多年技术深耕，提供一系列关于生物质焙烧装置的解决案例。由经验丰富、训练有素的服务工程师团队安装调试，欢迎垂询。

Hangye Energy has cooperated with the Chinese Academy of Sciences for many years to develop technology and provide a series of solution cases for biomass roasting equipment. It is installed and debugged by a team of experienced and well-trained service engineers. Welcome to inquire.