Zhaozheng Song
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View article: Exploring the Performance Advantages of p-Aminobenzenesulfonate-Based Zwitterionic Gemini Surfactants in Oil Recovery
Exploring the Performance Advantages of p-Aminobenzenesulfonate-Based Zwitterionic Gemini Surfactants in Oil Recovery Open
To investigate the specific performance enhancement of oilfield surfactants by using sodium p-aminobenzenesulfonate as a connecting group, cationic surfactant N,N-dimethyl-N-(oxiran-2-ylmethyl)dodecan-1-aminium (DDPA) and zwitterionic gemi…
View article: Exploring the Performance Advantages of p-Aminobenzenesulfonate-Based Zwitterionic Gemini Surfactants in Oil Recovery
Exploring the Performance Advantages of p-Aminobenzenesulfonate-Based Zwitterionic Gemini Surfactants in Oil Recovery Open
To investigate the specific performance enhancement of oilfield surfactants by using sodium p-aminobenzenesulfonate as a connecting group, cationic surfactant N,N-dimethyl-N-(oxiran-2-ylmethyl)dodecan-1-aminium (DDPA) and zwitterionic gemi…
View article: Exploration on the mechanism of crystal morphology transformation in mordenite
Exploration on the mechanism of crystal morphology transformation in mordenite Open
The transformation of rod-like and flake-like mordenites is mainly related to the increasing ratio of SiO 2 /Al 2 O 3 , and HMI guides the T 2 and T 4 sites of the rod-like and flake-like mordenites specifically.
View article: Ring-Opening Polymerization of Cyclohexene Oxide and Cycloaddition with CO2 Catalyzed by Amine Triphenolate Iron(III) Complexes
Ring-Opening Polymerization of Cyclohexene Oxide and Cycloaddition with CO2 Catalyzed by Amine Triphenolate Iron(III) Complexes Open
A series of novel amine triphenolate iron complexes were synthesized and characterized using UV, IR, elemental analysis, and high-resolution mass spectrometry. These complexes were applied to the ring-opening polymerization (ROP) of cycloh…
View article: Synthesis and Performance Evaluation of Alginate-Coated Temperature-Sensitive Polymer Gel Microspheres
Synthesis and Performance Evaluation of Alginate-Coated Temperature-Sensitive Polymer Gel Microspheres Open
With the long-term water-flooding development of the reservoir, the non-homogeneity of the formation is increasing and the reservoir environment is deteriorating; the microspheres used for deep plugging have shown disadvantages, such as po…
View article: Studies on the Synthesis and Application Properties of a Betaine Surfactant with a Benzene Ring Structure
Studies on the Synthesis and Application Properties of a Betaine Surfactant with a Benzene Ring Structure Open
Two novel betaine surfactants with distinct hydrophilic headgroups were synthesized, including carboxybetaine surfactant (DCB) and sulfobetaine surfactant (DSB). Their properties of reducing the interfacial tension (IFT) of Xinjiang crude …
View article: Benzene Reduction Process Simulation and Optimization in Catalytic Cracking Gasoline Distillation
Benzene Reduction Process Simulation and Optimization in Catalytic Cracking Gasoline Distillation Open
For countries where catalytic cracking gasoline is the primary source, the proposed technology consists in separating a benzene-rich fraction from catalytic cracking gasoline in order to be processed further together with reforming gasolin…
View article: High-strength and self-degradable sodium alginate/polyacrylamide preformed particle gels for conformance control to enhance oil recovery
High-strength and self-degradable sodium alginate/polyacrylamide preformed particle gels for conformance control to enhance oil recovery Open
Excess water production has become an important issue in the oil and gas extraction process. Preformed particle gels (PPGs), show the capability to control the conformance and reduce excess water cut. However, conventional PPGs have poor m…
View article: Pilot-Scale Airlift Bioreactor with Function-Enhanced Microbes for the Reduction of Refinery Excess Sludge
Pilot-Scale Airlift Bioreactor with Function-Enhanced Microbes for the Reduction of Refinery Excess Sludge Open
A pilot-scale airlift bioreactor (ALBR) system was built and operated continuously for refinery excess sludge (RES) reduction. Combined ALBR and function-enhanced microbes (composed of photosynthetic bacteria and yeast) were integrated int…
View article: Effect of modified carrier fluoride on the performance of Ni–Mo/Al2O3 catalyst for thioetherification
Effect of modified carrier fluoride on the performance of Ni–Mo/Al2O3 catalyst for thioetherification Open
An alumina support was modified by fluorine via impregnation to investigate the effect of fluoride content on the reactivity of Ni–Mo/Al 2 O 3 catalyst. The catalyst was characterized by X-ray diffraction, N 2 adsorption–desorption (Brunau…
View article: Improvement of the Catalytic Efficiency of Butene Oligomerization Using Alkali Metal Hydroxide-Modified Hierarchical ZSM-5 Catalysts
Improvement of the Catalytic Efficiency of Butene Oligomerization Using Alkali Metal Hydroxide-Modified Hierarchical ZSM-5 Catalysts Open
Oligomerization of light olefin is an effective method to produce plentiful liquid fuels. However, oligomerization processes using microporous zeolites have severe problems due to steric hindrance. In this paper, oligomerization of butene …
View article: Synthesis, surface activities, and aggregation behavior of phenyl-containing carboxybetaine surfactants
Synthesis, surface activities, and aggregation behavior of phenyl-containing carboxybetaine surfactants Open
A novel series of carboxybetaine surfactants were synthesized for the first time and their physicochemical properties were systematically investigated.
View article: The economic and CO<sub>2</sub> reduction benefits of a coal-to-olefins plant using a CO<sub>2</sub>-ECBM process and fuel substitution
The economic and CO<sub>2</sub> reduction benefits of a coal-to-olefins plant using a CO<sub>2</sub>-ECBM process and fuel substitution Open
A CO2 reduction method for a coal-to-olefins plant involving CO2 sequestration and fuel switching was proposed. The reduction potential and economical performance of the process were analyzed. Sensitivity analysis was…
View article: Rhamnolipids Produced by Indigenous Acinetobacter junii from Petroleum Reservoir and its Potential in Enhanced Oil Recovery
Rhamnolipids Produced by Indigenous Acinetobacter junii from Petroleum Reservoir and its Potential in Enhanced Oil Recovery Open
Biosurfactant producers are crucial for incremental oil production in microbial enhanced oil recovery (MEOR) processes. The isolation of biosurfactant-producing bacteria from oil reservoirs is important because they are considered suitable…
View article: Analysis of bacterial diversity in two oil blocks from two low-permeability reservoirs with high salinities
Analysis of bacterial diversity in two oil blocks from two low-permeability reservoirs with high salinities Open
The community diversities of two oil reservoirs with low permeability of 1.81 × 10 −3 and 2.29 × 10 −3 μm 2 in Changqing, China, were investigated using a high throughput sequencing technique to analyze the influence of biostimulation with…
View article: Optimization of CO2 separation technologies for Chinese refineries based on a fuzzy comprehensive evaluation model
Optimization of CO2 separation technologies for Chinese refineries based on a fuzzy comprehensive evaluation model Open
This study aims at determining the optimal CO2 separation technology for Chinese refineries, based on current available technologies, by the method of comprehensive evaluation. Firstly, according to the characteristics of flue gas from Chi…