API Gravity Scale

简明释义

美国石油协会(石油相对密度分级

英英释义

例句

1.The API Gravity Scale helps in predicting the yield of various petroleum products.

使用API Gravity Scale（API重力计）有助于预测各种石油产品的产量。

2.Refineries often use the API Gravity Scale to classify crude oil for processing.

炼油厂通常使用API Gravity Scale（API重力计）对原油进行分类以便加工。

3.The crude oil's density is measured using the API Gravity Scale, which helps determine its quality.

原油的密度通过API Gravity Scale（API重力计）来测量，这有助于确定其质量。

4.A higher value on the API Gravity Scale indicates lighter crude oil, which is generally more valuable.

在API Gravity Scale（API重力计）上，较高的值表示较轻的原油，这通常更有价值。

5.Understanding the API Gravity Scale is crucial for investors in the oil market.

理解API Gravity Scale（API重力计）对石油市场的投资者至关重要。

作文

The petroleum industry relies heavily on various measurements and scales to determine the quality and characteristics of crude oil. One such important measurement is the API Gravity Scale, which plays a crucial role in assessing the density of petroleum liquids. Understanding this scale is vital for both producers and consumers of crude oil, as it directly affects pricing, refining processes, and the overall market dynamics. The API Gravity Scale was developed by the American Petroleum Institute (API) and is expressed in degrees. It measures the specific gravity of petroleum liquids relative to water. Specifically, it indicates how heavy or light a given crude oil is compared to water at a standard temperature of 60 degrees Fahrenheit. If the API gravity is greater than 10 degrees, the oil is lighter than water and will float. Conversely, if the API gravity is less than 10 degrees, the oil is heavier than water and will sink. This simple yet effective scale helps categorize crude oils into different classifications, which can significantly impact their market value.Crude oil with a high API Gravity Scale value, typically above 30 degrees, is considered 'light' and is generally more desirable because it yields a higher quantity of valuable products during the refining process, such as gasoline and diesel. On the other hand, oils with a low API Gravity Scale value, below 20 degrees, are termed 'heavy' and tend to produce more residual products, which are less valuable. The distinction between light and heavy crude oil has significant implications for refining operations, as different types of crude require different processing techniques and technologies.Moreover, the API Gravity Scale also influences the transportation and trading of crude oil. Lighter oils are often preferred in the market due to their higher yield and lower production costs. As a result, they usually command a premium price compared to heavier oils. Traders and investors closely monitor changes in the API Gravity Scale to make informed decisions about buying, selling, and investing in crude oil. In addition to its economic implications, the API Gravity Scale also has environmental considerations. The extraction and processing of heavy crude oils can lead to greater greenhouse gas emissions and environmental degradation compared to lighter oils. As the world increasingly focuses on sustainability and reducing carbon footprints, understanding the API Gravity Scale becomes even more critical for developing strategies to minimize environmental impacts while meeting energy demands.In conclusion, the API Gravity Scale is an essential tool in the petroleum industry that helps gauge the density and quality of crude oil. Its importance extends beyond mere measurements; it influences pricing, refining processes, and environmental considerations. For anyone involved in the oil industry, from producers to consumers, a thorough understanding of the API Gravity Scale is indispensable for navigating the complexities of the market and making informed decisions. As the industry evolves, so too will the relevance of this scale in shaping the future of energy production and consumption.

石油行业在评估原油的质量和特性时，严重依赖各种测量和尺度。其中一个重要的测量是API重力尺度，它在评估石油液体的密度方面发挥了至关重要的作用。理解这个尺度对于原油的生产者和消费者来说都是至关重要的，因为它直接影响价格、炼油过程以及整体市场动态。API重力尺度是由美国石油协会（API）开发的，以度数表示。它测量石油液体相对于水的比重。具体来说，它表明给定原油与水在60华氏度标准温度下的重量或轻度。如果API重力大于10度，油就比水轻，会浮起来。相反，如果API重力小于10度，油就比水重，会沉下去。这个简单而有效的尺度有助于将原油分类成不同的类别，这可能会显著影响其市场价值。具有高API重力尺度值的原油，通常在30度以上，被认为是“轻质”的，通常更受欢迎，因为在炼油过程中可以产生更多有价值的产品，如汽油和柴油。另一方面，低于20度的油被称为“重质”，往往产生更多残留产品，这些产品价值较低。轻质和重质原油之间的区别对炼油操作有重大影响，因为不同类型的原油需要不同的加工技术和工艺。此外，API重力尺度还影响原油的运输和交易。由于轻质油的产量更高且生产成本更低，因此通常在市场上更受青睐。因此，它们通常会比重质油的价格更高。交易员和投资者密切关注API重力尺度的变化，以便做出明智的购买、销售和投资决策。除了经济影响外，API重力尺度还涉及环境考虑。与轻质油相比，重质原油的提取和加工可能导致更大的温室气体排放和环境退化。随着世界日益关注可持续性和减少碳足迹，理解API重力尺度变得更加重要，以便制定减少环境影响的策略，同时满足能源需求。总之，API重力尺度是石油行业中一个基本工具，帮助衡量原油的密度和质量。它的重要性超越了单纯的测量；它影响着定价、炼油过程和环境考量。对于任何参与石油行业的人来说，从生产者到消费者，全面理解API重力尺度对于驾驭市场复杂性和做出明智决策至关重要。随着行业的发展，这一尺度在塑造未来能源生产和消费方面的相关性也将不断演变。