intermediate fuel oil

简明释义

中级燃油中间燃料油中燃料油

英英释义

例句

1.To comply with environmental regulations, the company switched from heavy fuel oil to intermediate fuel oil (中间燃料油).

为了遵守环境法规，公司将重燃料油更换为中间燃料油。

2.During the inspection, the engineer noted that the intermediate fuel oil (中间燃料油) storage tanks were in good condition.

在检查过程中，工程师注意到中间燃料油储存罐状况良好。

3.The power plant primarily uses intermediate fuel oil (中间燃料油) for its backup generators.

该发电厂主要使用中间燃料油作为备用发电机的燃料。

4.The marine vessel was equipped with a dual-fuel engine that could run on intermediate fuel oil (中间燃料油) or natural gas.

这艘海洋船只配备了一个双燃料发动机，可以使用中间燃料油或天然气。

5.The shipping company reported a decrease in emissions after using intermediate fuel oil (中间燃料油) instead of traditional fuels.

航运公司报告称，在使用中间燃料油而非传统燃料后，排放量有所减少。

作文

The maritime industry plays a crucial role in global trade, and one of the essential components that keep ships moving across oceans is fuel. Among the various types of fuel used in shipping, intermediate fuel oil (IFO) is particularly significant. This type of fuel is a blend of heavy and light oils, designed to meet the specific requirements of marine engines. Understanding the characteristics and applications of intermediate fuel oil is vital for anyone involved in maritime operations or fuel management.Firstly, it is important to recognize what intermediate fuel oil actually is. It is classified as a residual fuel, meaning it is produced from the refining process of crude oil. After the lighter fractions of crude oil are distilled away, the heavier residues remain, which can be further processed into different grades of fuel oil. Intermediate fuel oil typically has a viscosity that falls between that of heavy fuel oil and marine diesel oil, making it suitable for a wide range of vessels, from large container ships to smaller fishing boats.One of the primary advantages of using intermediate fuel oil is its cost-effectiveness. Compared to other types of marine fuels, such as marine gas oil (MGO), intermediate fuel oil is generally more affordable. This lower cost is appealing to shipping companies looking to maximize their profit margins while minimizing operational expenses. However, this cost advantage comes with certain challenges, particularly regarding the maintenance of engines and the management of emissions.The use of intermediate fuel oil requires careful handling and treatment to ensure optimal performance in marine engines. Due to its higher viscosity, it must be heated before being injected into the engine. This heating process is crucial because if the fuel is too thick, it can clog fuel filters and lead to engine failures. Additionally, the sulfur content in intermediate fuel oil can be high, which poses environmental concerns. Regulations like the International Maritime Organization's (IMO) MARPOL Annex VI have been implemented to limit sulfur emissions from ships, prompting the industry to seek cleaner alternatives or invest in scrubber technology to reduce pollutants.Moreover, the shift towards low-sulfur intermediate fuel oil is indicative of the industry's response to environmental pressures. As stricter regulations come into play, many shipping companies are exploring ways to adapt their fleets to use cleaner fuels. This transition not only helps in compliance with international standards but also aligns with the growing public demand for sustainable practices in shipping.In conclusion, intermediate fuel oil serves as a critical fuel source in the maritime industry, balancing cost and performance. While it offers economic benefits, it also presents challenges that require careful management and adherence to environmental regulations. As the industry evolves, the future of intermediate fuel oil will likely involve innovations that address both operational efficiency and environmental sustainability. Understanding this fuel type is essential for stakeholders in the maritime sector, as it impacts everything from shipping costs to compliance with global environmental standards.

海运行业在全球贸易中扮演着至关重要的角色，而推动船只在海洋中航行的一个基本组成部分就是燃料。在航运中使用的各种燃料中，中间燃料油（IFO）尤为重要。这种类型的燃料是重油和轻油的混合物，旨在满足海洋发动机的特定要求。理解中间燃料油的特性和应用对于任何参与海洋运营或燃料管理的人来说都是至关重要的。首先，重要的是要认识到中间燃料油的实际含义。它被归类为残余燃料，这意味着它是从原油的精炼过程中产生的。在轻质原油的蒸馏过程中，较轻的部分被去除，留下的重残渣可以进一步加工成不同等级的燃料油。中间燃料油的粘度通常介于重油和海洋柴油油之间，使其适合各种类型的船舶，从大型集装箱船到小型渔船。使用中间燃料油的主要优点之一是其经济性。与其他类型的海洋燃料（如海洋柴油油（MGO））相比，中间燃料油通常更为实惠。这种较低的成本对希望在最大化利润的同时最小化运营费用的航运公司具有吸引力。然而，这种成本优势伴随着某些挑战，特别是在发动机维护和排放管理方面。使用中间燃料油需要仔细处理和处理，以确保在海洋发动机中的最佳性能。由于其较高的粘度，在注入发动机之前必须加热。这一加热过程至关重要，因为如果燃料过厚，会堵塞燃料过滤器并导致发动机故障。此外，中间燃料油中的硫含量可能很高，这带来了环境问题。国际海事组织（IMO）的《MARPOL公约》第六章等法规已实施，以限制船舶的硫排放，促使行业寻求更清洁的替代品或投资于洗涤器技术以减少污染物。此外，向低硫中间燃料油的转变表明了行业对环境压力的响应。随着更严格的法规的实施，许多航运公司正在探索如何调整其船队以使用更清洁的燃料。这种转型不仅有助于遵守国际标准，还符合公众对航运可持续实践日益增长的需求。总之，中间燃料油作为海洋行业的关键燃料来源，在成本和性能之间取得了平衡。虽然它提供经济利益，但也带来了需要仔细管理和遵守环境法规的挑战。随着行业的发展，中间燃料油的未来可能会涉及解决操作效率和环境可持续性的问题的创新。理解这种燃料类型对于海洋部门的利益相关者至关重要，因为它影响着从航运成本到遵守全球环境标准的方方面面。