Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Bioreactor Controls-I01:28

Bioreactor Controls-I

Maintaining optimal conditions within fermenters is essential for maximizing microbial productivity and ensuring process efficiency. This lesson focuses on key parameters—temperature, foam, pH, carbon dioxide, oxygen, and pressure—and their precise measurement and control strategies in fermentation systems.Temperature ControlTemperature regulation is critical due to the exothermic nature of many fermentation processes. In small laboratory fermenters, temperature is commonly monitored using...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Modeling and Simulation of the Gasification of <i>Euterpe oleracea</i> Waste: Optimization of Hydrogen Production and Energy Potential through Operability Analysis.

ACS omega·2026
Same author

Circular Low-Carbon Ammonia Synthesis Enabled by Microwave-Induced CH Bond Activation Reactions.

ChemSusChem·2026
Same author

Assessing the Accuracy of Property Model Predictions for Cost Optimization of Desalination Technologies.

ACS ES&T engineering·2026
Same author

A Framework for Implementation of Dynamic Discrepancy Reduced-Order Modeling in Advanced Process Control.

Industrial & engineering chemistry research·2026
Same author

Connecting Material Characteristics with System Properties for Membrane-Based Direct Air Capture (m-DAC) Using Process Operability and Inverse Design Approaches.

Industrial & engineering chemistry research·2025
Same author

Techno-economic Analysis and Optimization of Intensified, Large-Scale Hydrogen Production with Membrane Reactors.

Industrial & engineering chemistry research·2023

相关实验视频

Updated: Jul 4, 2026

Operation of a 25 KWth Calcium Looping Pilot-plant with High Oxygen Concentrations in the Calciner
06:34

Operation of a 25 KWth Calcium Looping Pilot-plant with High Oxygen Concentrations in the Calciner

Published on: October 25, 2017

7.9K

基于膜的直接空气捕获低纯度CO2生产过程可操作性分析

Vitor Gama1, Beatriz Dantas1, Oishi Sanyal1

  • 1Department of Chemical and Biomedical Engineering, West Virginia University, Morgantown, West Virginia 26506, United States.

ACS engineering Au
|August 26, 2024
PubMed
概括

这项研究探讨了以膜为基础的直接空气捕获 (m-DAC) 用于二氧化碳的去除. 研究表明m-DAC适用于容量较小的系统,前提是可再生能源为负排放电网提供动力.

科学领域:

  • 环境科学 环境科学
  • 化学工程是化学工程的重要组成部分.
  • 材料科学 材料科学 材料科学

背景情况:

  • 人为二氧化碳排放是气候变化的主要驱动因素.
  • 开发负排放技术对于实现净零排放目标至关重要.
  • 需要直接捕获空气 (DAC) 技术来从大气中去除现有的二氧化碳.

研究的目的:

  • 调查基于膜的直接空气捕获 (m-DAC) 的可行性,以产生低纯度的CO2.
  • 为了建模和分析二级空心纤维膜模块过程的二氧化碳捕获.
  • 来自m-DAC的低纯度二氧化碳流的可操作性和潜在应用.

主要方法:

  • 一个两阶段的空心纤维膜模块过程被设计和模拟使用AVEVA过程模拟.
  • 使用不同的膜表面积和性能指标进行了可操作性分析.
  • 作为基准案例,使用了一种具有高CO2/N2分离性能的便利运输膜.

主要成果:

  • m-DAC工艺可以产生低纯度 (≈5%) 的二氧化碳透流,适用于藻类生长和增强石油回收等应用.
  • 膜内在性能显著影响二氧化碳的纯度,回收和能源消耗.
  • 第一个模块的面积占主导地位;增加第二个模块的面积会对能源消耗产生负面影响,而不会增加纯度.

更多相关视频

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation
08:17

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation

Published on: August 14, 2020

5.0K
Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture
08:00

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

2.3K

相关实验视频

Last Updated: Jul 4, 2026

Operation of a 25 KWth Calcium Looping Pilot-plant with High Oxygen Concentrations in the Calciner
06:34

Operation of a 25 KWth Calcium Looping Pilot-plant with High Oxygen Concentrations in the Calciner

Published on: October 25, 2017

7.9K
Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation
08:17

Coupling Carbon Capture from a Power Plant with Semi-automated Open Raceway Ponds for Microalgae Cultivation

Published on: August 14, 2020

5.0K
Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture
08:00

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

2.3K
  • m-DAC工艺适用于小容量系统 (每年0.1-1万).

    • 结论:

    • 基于膜的DAC是一种可行的技术,适用于特定的应用和规模.
    • 对于DAC过程来说,能源的来源至关重要;它需要可再生能源才能被视为负排放技术.
    • 进一步分析二氧化碳捕获能力对于大规模实施至关重要.