methanation

简明释义

英[ˌmeθəˈneɪʃən]美[meθəˈneɪʃən]

n. [有化] 甲烷化；甲烷化作用

英英释义

单词用法

同义词

反义词

例句

1.The intrinsic kinetics of KD306 type sulfur tolerant methanation catalyst was studied in an isothermal integrated reactor and the reaction model of power functions type was established.

采用等温积分反应器，测试了KD306型耐硫甲烷化催化剂的本征动力学，建立了幂函数动力学模型。

2.The process technology for medium-pressure methanol in ammonia synthesis combined with high-pressure methanol methanation was introduced; the purpose for replacing the copper washing was reached.

介绍了合成氨中压联醇串高压醇烷化工艺技术，达到了取代铜洗的目的。

3.Autothermic reaction of methanation could not take place when purifying the synthesis feed gas.

在合成气精制工艺中甲烷化不可能产生自热反应。

4.This report relates to small test result for sulfur-tolerant methanation catalyst in fertilizer plant.

本报告介绍了小化肥厂耐硫甲烷化催化剂的立升级试验结果。

5.The methanation of different carbonaceous phases under atmosphere of hydrogen and its utility in the purification of multi walled carbon nanotubes (MWCNTs) were studied.

研究了碳纳米管中各种不同形态的碳相在氢气氛下的甲烷化行为及其在碳纳米管纯化中的应用。

6.Analyze the reasons for abnormal elevation of pressure differential in methanation system, introduce the treatments and preventive measures.

分析查找甲烷化系统压差异常升高的原因，介绍处理办法以及今后的预防措施。

7.In accordance with the cause of deactivation of methanation catalyst, a summary of heating up, reduction and test run of J107 catalyst is introduced.

针对甲烷化催化剂中毒失活的原因，介绍改用J107型甲烷化催化剂升温还原和开车情况。

8.Also, we investigate the rate-determining-step of methanation reaction on those surfaces, and the influences of the deposited surface species at reaction beginning on the reactivity of CO methanation.

此外，还考察了甲烷化反应的速控步骤，及因解离物种可能在表面上的沉积使表面有所改性， 从而影响CO甲烷化表面反应的活性。

9.The process of methanation 甲烷化 converts carbon monoxide and hydrogen into methane.

甲烷化过程将一氧化碳和氢气转化为甲烷。

10.In renewable energy systems, methanation 甲烷化 can help store excess energy.

在可再生能源系统中，甲烷化可以帮助储存多余的能量。

11.Research is ongoing to improve the efficiency of methanation 甲烷化 catalysts.

研究正在进行中，以提高甲烷化催化剂的效率。

12.The methanation 甲烷化 reaction is exothermic, releasing heat.

甲烷化反应是放热的，会释放热量。

13.Industrial plants utilize methanation 甲烷化 to produce synthetic natural gas.

工业工厂利用甲烷化生产合成天然气。

作文

In recent years, the quest for sustainable energy solutions has gained significant momentum. One of the promising technologies that have emerged in this context is methanation. 甲烷化 is a chemical process that converts carbon monoxide and hydrogen into methane, which is a clean-burning fuel. This process not only provides a way to produce renewable energy but also helps in reducing greenhouse gas emissions. The methanation 甲烷化 process can be achieved through various methods, including catalytic reactions. The most common catalysts used are nickel-based, which facilitate the conversion of syngas (a mixture of hydrogen and carbon monoxide) into methane. This reaction occurs under specific temperature and pressure conditions, optimizing the yield of methane while minimizing by-products. One of the key advantages of methanation 甲烷化 is its ability to utilize excess renewable energy. For instance, during periods of high energy production from wind or solar sources, the surplus energy can be used to produce hydrogen via electrolysis of water. This hydrogen can then be combined with carbon dioxide captured from the atmosphere or industrial processes, creating a closed-loop system that generates methane. This not only stores energy but also contributes to carbon capture and utilization efforts. Moreover, methanation 甲烷化 plays a crucial role in the transition towards a hydrogen economy. As countries strive to reduce their reliance on fossil fuels, hydrogen is seen as a viable alternative. However, the infrastructure for transporting and storing hydrogen is still under development. By converting hydrogen into methane, we can leverage existing natural gas infrastructure, making it easier to distribute and use this renewable energy source. Another significant aspect of methanation 甲烷化 is its potential for integration with waste management systems. Biomass and organic waste can be converted into syngas, which can then undergo methanation 甲烷化, resulting in the production of renewable natural gas. This process not only helps in managing waste but also produces a valuable energy source that can be used for heating, electricity generation, or as a vehicle fuel. Despite its many benefits, there are challenges associated with methanation 甲烷化. The efficiency of the process can be affected by the purity of the feedstock and the operating conditions. Additionally, the economic viability of methanation 甲烷化 projects often depends on government policies and incentives aimed at promoting renewable energy technologies. In conclusion, methanation 甲烷化 represents a significant advancement in the field of renewable energy. It offers a pathway to convert excess renewable energy into a storable and transportable form while contributing to carbon reduction efforts. As technology continues to evolve and more investments are made in this area, methanation 甲烷化 could play a pivotal role in achieving global sustainability goals and addressing climate change challenges.

近年来，可持续能源解决方案的探索取得了显著进展。在这种背景下，出现了一种有前景的技术——methanation。甲烷化是一种将一氧化碳和氢气转化为甲烷的化学过程，甲烷是一种清洁燃烧的燃料。这个过程不仅提供了一种生产可再生能源的方法，还帮助减少温室气体排放。 methanation 甲烷化过程可以通过多种方法实现，包括催化反应。最常用的催化剂是基于镍的，它们促进合成气（氢气和一氧化碳的混合物）转化为甲烷。在特定的温度和压力条件下，这个反应发生，优化甲烷的产量，同时最小化副产品。 methanation 甲烷化的一个关键优势是能够利用过剩的可再生能源。例如，在风能或太阳能生产高峰期，过剩的能源可以用于通过水的电解产生氢气。然后，这些氢气可以与从大气中捕获的二氧化碳或工业过程中的二氧化碳结合，形成一个闭环系统，生成甲烷。这不仅储存了能源，还为碳捕集和利用工作做出了贡献。 此外，methanation 甲烷化在向氢经济过渡中也发挥着至关重要的作用。随着各国努力减少对化石燃料的依赖，氢气被视为一种可行的替代品。然而，运输和储存氢气的基础设施仍在开发中。通过将氢气转化为甲烷，我们可以利用现有的天然气基础设施，使分配和使用这种可再生能源变得更加容易。 methanation 甲烷化的另一个重要方面是其与废物管理系统整合的潜力。生物质和有机废物可以转化为合成气，然后经过methanation 甲烷化，产生可再生天然气。这个过程不仅有助于管理废物，还生产出一种有价值的能源，可以用于供热、发电或作为车辆燃料。 尽管有许多好处，但methanation 甲烷化也面临一些挑战。该过程的效率可能会受到原料纯度和操作条件的影响。此外，methanation 甲烷化项目的经济可行性通常取决于旨在促进可再生能源技术的政府政策和激励措施。 总之，methanation 甲烷化代表了可再生能源领域的重要进展。它提供了一条将过剩可再生能源转化为可储存和可运输形式的途径，同时有助于减少碳排放。随着技术的不断发展和在这一领域的更多投资，methanation 甲烷化可能在实现全球可持续发展目标和应对气候变化挑战中发挥关键作用。