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Recycling waste engine oil as a viscosity reducer for asphalt …
Traditional asphalt rubber (AR) has a high viscosity and poor fluidity, which makes its construction very difficult. Reducing viscosity has been identified as one of the effective way of solving these problems. Meanwhile, the mass production and improper discharge of waste engine oil (WEO) have a se …
Batteries | Free Full-Text | Engineering Dry Electrode …
Abstract. The pursuit of industrializing lithium-ion batteries (LIBs) with exceptional energy density and top-tier safety features presents a substantial growth …
Overview of emulsified viscosity reducer for enhancing heavy oil …
Compared to the traditional viscosity reducer (VR) and SP flooding, multi-effective T-PVM enhances microcosmic sweep efficiency by approximately 35.93% and 21.83%, respectively. It is thereby ...
Polymer surfactants as viscosity reducers for ultra-heavy oil: Synthesis and viscosity …
DOI: 10.1016/j.fuel.2023.129871 Corpus ID: 263092930 Polymer surfactants as viscosity reducers for ultra-heavy oil: Synthesis and viscosity reduction mechanism @article{ZhangPolymerSA, title={Polymer surfactants as viscosity reducers for ultra-heavy oil: Synthesis and viscosity reduction mechanism}, author={Xiaojun Zhang and Jixiang …
Evaluation of viscosity reduction effect of oil-soluble viscosity reducer …
A functional copolymer viscosity reducer based on molecule dynamics (MD) simulations was synthesized using monomers of mixed ester, 4-vinylpyridine, and styrene. The ...
Research progress on viscosity reduction mechanism of heavy oil and synthetic method of viscosity reducer …
Research progress on viscosity reduction mechanism of heavy oil and synthetic method of viscosity reducer WANG Chenhui, XU Jipeng, ZHANG Houjun, HAN You Abstract In recent years, China''s economy and industry have developed rapidly, which has led to an increase in energy consumption year by year. ...
Probing the Origin of Viscosity of Liquid Electrolytes for Lithium Batteries …
Battery Electrolytes Probing the Origin of Viscosity of Liquid Electrolytes for Lithium Batteries Nao Yao, Legeng Yu, Zhong-Heng Fu, Xin Shen, Ting-Zheng Hou, Xinyan Liu, Yu-Chen Gao, Rui Zhang ...
Phase transition characteristics of heavy oil-viscosity reducer …
However, chemical viscosity reducer (VR) flooding has not been well-studied. Several researchers have studied the stability of heavy oil emulsions [10], [6], [8], [22] . A stable oil-in-water (O/W) emulsion was discovered to form during the oil displacement process of the VR by Liu et al. [20], who also discovered a law relating the …
Evaluation of Viscosity Reducers for Heavy Crude Oil Viscosity …
Summary Chemicals for viscosity reduction play an important role in improving heavy oil production amongst other more commonly used technologies such as crude oil heating by steam, and oil dilution with solvents. The unique features of the viscosity reducer chemicals dissolved in aqueous solutions make it easy to handle and implement in …
Energies | Free Full-Text | Viscosity Reduction Behavior of Carbon Nanotube Viscosity Reducers …
Effectively enhancing oil recovery can be achieved by reducing the viscosity of crude oil. Therefore, this paper investigated the viscosity reduction behavior of carbon nanotube viscosity reducers with different molecular structures at the oil–water interface, aiming to guide the synthesis of efficient viscosity reducers based on …
Current and future lithium-ion battery manufacturing
Although beyond LIBs, solid-state batteries (SSBs), sodium-ion batteries, lithium-sulfur batteries, lithium-air batteries, and multivalent batteries …
Quadripolymers as Viscosity Reducers for Heavy Oil | Energy
A series of oil-soluble quadripolymers (denoted as AOSVs) have been synthesized to reduce the viscosity of heavy oil. The quadripolymers were characterized by 1H NMR spectroscopy, GPC, and TGA to determine the structures and properties. By comparing the apparent viscosities of two different kinds of heavy oil before and after the …
Improving Heavy Oil Production Using Viscosity Reducers
Abstract. Chemicals for viscosity reduction play an important role in improving heavy oil production amongst other more commonly used technologies, such as crude oil heating by steam, and oil dilution with solvents. The viscosity reducer is able to dissolve in aqueous solutions, which makes it easy to handle and implement in wellbore …
Self-Diffusion Performance Evaluation of a Heavy Oil Viscosity Reducer …
Chemical viscosity reduction and cold production technology has the characteristics of low cost, low energy consumption, and low emission, which makes it suitable for gradually replacing thermal production as the main development method of heavy oil reservoirs. Most of the existing evaluation processes of viscosity reducers …
New Amphiphilic Macromolecule as Viscosity Reducer with Both …
The high viscosity of heavy oil is a vital parameter that hinders the heavy oil recovery efficiency. Viscosifying aqueous viscosity and reducing oil phase viscosity are the guiding principles under our current study to improve the offshore heavy-oil recovery using the cold production method. To achieve this goal, a novel amphiphilic macromolecule …
High-Viscosity Phase Inversion Separators for Freestanding and …
Separators play a critical role in lithium-ion batteries (LIBs) by facilitating lithium-ion (Li-ion) transport while enabling safe battery operation. However, commercial …
Galp and Northvolt establish joint venture Aurora
Galp and Northvolt set up joint venture ''Aurora'' to develop opportunities related to the fast-growing battery value chain With a 50/50 stake, the joint venture is engaged in the development of Europe''s largest and most sustainable lithium conversion plant, to …
Probing the Origin of Viscosity of Liquid Electrolytes for Lithium Batteries …
Salts in electrolytes enlarge the viscosity significantly with increasing concentrations while diluents serve as the viscosity reducer, which is attributed to the varied binding strength from cation–anion and cation–solvent associations.
Current and future lithium-ion battery manufacturing
LIB industry has established the manufacturing method for consumer electronic batteries initially and most of the mature technologies have been transferred to …
Probing the Origin of Viscosity of Liquid Electrolytes for Lithium …
We proposed a screened overlapping method to efficiently compute the viscosity of lithium battery electrolytes by molecular dynamics simulations. The origin of electrolyte …
A Viscosity Reducer for Oil Based Drilling Fluids and Its Field …
A viscosity reducer CQ-OTA with amino groups and amido groups in its molecules was developed with lauramide, octadecanamide and erucamide in a mass ratio of 1∶2∶1. Evaluation on the viscosity reduction capacity of CQ-OTA showed that it can reduce the plastic viscosity and gel strength by 25.0% and 60.0% respectively of a high density …
Recycling waste engine oil as a viscosity reducer for asphalt …
1 3 roads. Therefore, a large number of studies on WEO-modi-ed AR (WEOMAR) have been carried out. In order to evaluate the effect of WEO on AR, the researchers have done some macro and micro experiments in the laboratory. The viscosity and composition
Batteries | Free Full-Text | Lithium-Ion Battery Manufacturing: …
In this review paper, we have provided an in-depth understanding of lithium-ion battery manufacturing in a chemistry-neutral approach starting with a brief …
Lithium | American Battery Materials
American Battery Materials is a U.S. based, ESG focused, critical minerals exploration & development co. focused on direct lithium extraction (DLE) for processing and distribution to support the country''s urgent critical mineral need & to bolster the electrification of
Lithium‐based batteries, history, current status, challenges, and …
As previously mentioned, Li-ion batteries contain four major components: an anode, a cathode, an electrolyte, and a separator. The selection of appropriate …
Viscosity Changes of Li Battery Electrolytes and Their Long-Term …
Viscosity Changes of Li Battery Electrolytes and Their Long-Term Effect on the Frequency of EQCM Electrodes ... Another result that might inform on this matter is the observation of Endo et al. 13 14 They confirmed the continuous production of …
Synthesis of a Heavy‐Oil Viscosity Reducer Containing a Benzene Ring and Its Viscosity …
The effect of viscosity reducer Viscosity of heavy oil was measured at 50 C, and made sure to stir frequently during the heating process. After heating at 50 C for 2 hours, the viscosity of untreated heavy oil (ν u) could be recorded under 50 C rst, the heavy oil
American Battery Materials, Inc. Releases New Technical Report …
It is anticipated that the target grades and tonnages for the Lisbon Lithium Project will be similar to those reported by Anson, i.e., approximately one billion tonnes of …
Research and existing problems of pour point depressant/viscosity reducer for crude oil production
The composition and structure of pour point depressant/viscosity reducer for pipeline transportation and its application effect in long-distance pipeline transportation in China as well ...