demulsifier

简明释义

英[dɪˈmʌlsɪfaɪə(r)]美[dɪˈmʌlsɪfaɪər]

n. [助剂] 反乳化剂；反乳化性

英英释义

单词用法

同义词

反义词

例句

1.Tests of conventional dehydrating and electric dehydrating show that the dehydrating rate of the new demulsifier is much higher than that of the conventional ones.

经常规脱水与电脱水试验表明，这种破乳剂的脱水速率明显大于常规破乳剂。

2.The method can not only use the waste activated sludge but also provide a probability of substitution of chemical demulsifier.

该法既能利用废活性污泥，还为替代化学破乳剂提供了可能性。

3.The results show that the biodemulsifier has better demulsification properties compared with chemical standard demulsifier and chemical demulsifier used in the plant.

室内及现场试验结果表明，与标样及目前现场常用的化学破乳剂相比，原油生物破乳剂具有优良的破乳及脱水性能。

4.Site tests showed that the PAMAM of tree molecules is a kind of demulsifier with excellent performance for dense oil-polluted water.

现场试验表明，PAMAM树形分子是一类性能优良的稠油原油污水破乳剂。

5.The clear fracturing fluid is free of polymer, and it does not need gel breaker, demulsifier, corrosion inhibitor and so on.

清洁压裂液不含任何聚合物，它不需要破胶剂、破乳剂、防腐剂等化学药剂，彻底解决了胍胶压裂液对地层的污染问题。

6.The running status of tar - ammonia liquor separation system in the coking plant is analyzed, high efficient demulsifier is selected to conduct separation test on tar - ammonia liquor.

分析了焦化厂焦油氨水分离系统的运行状况，筛选了高效破乳剂对焦油氨水进行分离试验。

7.The results showed that the mixed demulsifiers had some advantages over the single demulsifier.

表明复配破乳剂是高效原油破乳剂的研究方向之一。

8.The effects of the desalting temperature, washing water ratio, electric volt, demulsifier concentration and the mixing strength on the efficiency of desalting and dehydration were investigated deeply.

本文深入探讨了脱盐温度、冲洗水浓度、脱盐电压、破乳剂浓度以及混合强度对电脱盐脱水效果的影响。

9.The oil remover consists of three components, two of them are reverse demulsifier as main component and another one is a little inorganic reagent.

该除油剂主要由三种成分组成，其中两种反相破乳剂为主剂，另外合有少量无机絮凝剂。

10.The oil refinery used a specific demulsifier to separate water from crude oil efficiently.

这家石油炼油厂使用了一种特定的破乳剂来有效地将水从原油中分离。

11.The chemical engineer tested various demulsifiers to find the most effective one for their process.

化学工程师测试了多种破乳剂，以找到最有效的用于他们工艺的产品。

12.Adding a demulsifier can significantly improve the quality of the final product in oil extraction.

添加破乳剂可以显著提高油气提取中最终产品的质量。

13.The demulsifier was added to the mixture to facilitate the separation of oil and water.

将破乳剂添加到混合物中，以促进油和水的分离。

14.In the production of biodiesel, a demulsifier is essential for removing impurities.

在生物柴油的生产过程中，破乳剂对于去除杂质是必不可少的。

作文

In the world of chemistry and industrial processes, the term demulsifier refers to a chemical agent that facilitates the separation of emulsions into their individual components. Emulsions are mixtures of two immiscible liquids, such as oil and water, where one liquid is dispersed in the other. These mixtures are commonly encountered in various industries, including petroleum, food processing, and pharmaceuticals. The effective use of a demulsifier can significantly enhance the efficiency of these processes by allowing for the recovery of valuable resources and minimizing waste.The importance of demulsifiers cannot be overstated. In the oil industry, for instance, crude oil often contains water and other impurities that must be removed before refining. The presence of water in crude oil not only reduces its value but also complicates the extraction and refining processes. By adding a demulsifier, operators can break the emulsion formed between the oil and water, allowing them to separate these components more easily. This separation process is crucial for improving the quality of the final product and ensuring that the refining process runs smoothly.In food processing, demulsifiers play a vital role in the production of various products, such as mayonnaise and salad dressings. These emulsified products require a stable mixture of oil and water, but sometimes, separation can occur during storage or transportation. The addition of a demulsifier can help maintain the stability of these emulsions, ensuring that the product remains homogeneous and visually appealing to consumers. This is particularly important in the food industry, where consumer preferences heavily influence product formulations.Moreover, the pharmaceutical industry also utilizes demulsifiers in the formulation of certain medications. Some drugs are delivered in emulsion form to improve their bioavailability and absorption in the body. However, if these emulsions are not stable, it can lead to inconsistent dosing and reduced effectiveness of the medication. By incorporating a demulsifier, manufacturers can ensure the stability of these formulations, providing patients with reliable and effective treatment options.The selection of an appropriate demulsifier depends on several factors, including the nature of the emulsion, the required separation efficiency, and the specific industrial application. There are various types of demulsifiers, ranging from nonionic surfactants to polymeric agents, each with its own mechanism of action. Understanding the properties and behaviors of these agents is essential for optimizing their performance in different scenarios.In conclusion, demulsifiers are indispensable tools in many industrial applications that involve emulsions. Their ability to facilitate the separation of immiscible liquids not only improves operational efficiency but also enhances product quality across various sectors. As industries continue to innovate and evolve, the importance of demulsifiers will likely grow, making it essential for professionals in these fields to gain a deeper understanding of their functions and applications. The study and development of new and more effective demulsifiers could lead to significant advancements in how we manage resources and produce goods in a sustainable manner.

在化学和工业过程的世界中，术语demulsifier指的是一种化学剂，它促进乳液分离成各自的组成部分。乳液是两种不相溶液体的混合物，例如油和水，其中一种液体分散在另一种液体中。这些混合物常见于石油、食品加工和制药等多个行业。有效使用demulsifier可以显著提高这些过程的效率，通过允许回收有价值的资源并最小化废物。demulsifier的重要性不容小觑。例如，在石油行业，原油通常含有水和其他杂质，这些杂质必须在精炼之前去除。原油中水的存在不仅降低了其价值，还使提取和精炼过程变得复杂。通过添加demulsifier，操作员可以打破油和水之间形成的乳液，从而更容易地分离这些成分。这个分离过程对于提高最终产品的质量和确保精炼过程顺利进行至关重要。在食品加工中，demulsifiers在各种产品的生产中发挥着至关重要的作用，例如蛋黄酱和沙拉酱。这些乳化产品需要稳定的油和水混合物，但有时在储存或运输过程中可能会发生分离。添加demulsifier可以帮助保持这些乳液的稳定性，确保产品在视觉上对消费者保持均匀和吸引力。这在食品行业尤为重要，因为消费者偏好对产品配方的影响很大。此外，制药行业也在某些药物的配方中利用demulsifiers。一些药物以乳液形式递送，以改善其生物利用度和在体内的吸收。然而，如果这些乳液不稳定，可能导致剂量不一致和药物效果降低。通过加入demulsifier，制造商可以确保这些配方的稳定性，为患者提供可靠和有效的治疗选择。选择合适的demulsifier取决于多个因素，包括乳液的性质、所需的分离效率和特定的工业应用。有多种类型的demulsifiers，从非离子表面活性剂到聚合物剂，每种都有其独特的作用机制。了解这些剂的性质和行为对于优化它们在不同场景中的性能至关重要。总之，demulsifiers是许多涉及乳液的工业应用中不可或缺的工具。它们促进不相溶液体的分离，不仅提高了操作效率，还提升了各个行业的产品质量。随着工业的不断创新和发展，demulsifiers的重要性可能会进一步增长，这使得这些领域的专业人士必须深入了解其功能和应用。新型和更有效的demulsifiers的研究与开发可能会导致我们在可持续管理资源和生产商品方面的重大进展。