1
|
Feng X, Wang Y, Li F, Hao Z, Zhang Y, Zhang Y. Performance of Full-Component Coal Gasification Fine Slag: High-Value Utilization as Reinforcing Material in Styrene-Butadiene Rubber (ESBR) for Replacing Carbon Black. Polymers (Basel) 2024; 16:522. [PMID: 38399900 PMCID: PMC10893245 DOI: 10.3390/polym16040522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/25/2024] [Accepted: 01/31/2024] [Indexed: 02/25/2024] Open
Abstract
Ultrafine, highly active coal gasification slag (HCGS) was produced via a sustainable, green dry-ball-milling method. Coal gasification fine slag (CGS), a potential environmental pollutant, was used as a new source of rubber filler without pre-treatment, enabling waste utilisation. HCGS was added to styrene-butadiene rubber (ESBR) composites, and the effects of HCGS and the filler content on the mechanical and thermal stabilities of SBR were evaluated. The procedure conforms to important green metrics, requiring no solvent or additional reagent, or solvent-assistance for product collection. HCGS reduced the scorch time (t10) and curing time (t90) of the filled ESBR composites relative to those of pure SBR and improved the mechanical parameters. The tensile strength at 50 phr reached 10.91 MPa, and the tear strength at 90 phr reached 64.92 kN/m, corresponding to 9.4- and 3.92-fold increases relative to that of SBR filled with HCGS, respectively. HCGS exerted a reinforcing effect on ESBR, comparable to that of commercial carbon black (CB) N330. HCGS improves the binding between rubber molecules and filler particles and captures the rubber chain, thereby limiting its movement. HCGS is potentially applicable as a CB substitute in the rubber industry, with environmental and economic benefits in the disposal of CGS.
Collapse
Affiliation(s)
- Xianggang Feng
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot 010051, China; (X.F.)
- Key Laboratory of Resource Circulation, Universities of Inner Mongolia Autonomous Region, Hohhot 010051, China
| | - Yunpeng Wang
- ULANQAB Product Quality Measurement Inspection and Testing Centre, Ulanqab 012000, China
| | - Fei Li
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot 010051, China; (X.F.)
- Key Laboratory of Resource Circulation, Universities of Inner Mongolia Autonomous Region, Hohhot 010051, China
| | - Zhifei Hao
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot 010051, China; (X.F.)
- Key Laboratory of Resource Circulation, Universities of Inner Mongolia Autonomous Region, Hohhot 010051, China
| | - Yongfeng Zhang
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot 010051, China; (X.F.)
- Key Laboratory of Resource Circulation, Universities of Inner Mongolia Autonomous Region, Hohhot 010051, China
| | - Yinmin Zhang
- Chemical Engineering College, Inner Mongolia University of Technology, Hohhot 010051, China; (X.F.)
- Key Laboratory of Resource Circulation, Universities of Inner Mongolia Autonomous Region, Hohhot 010051, China
| |
Collapse
|
2
|
Bélanger N, Prasher S, Dumont MJ. Tailoring biochar production for use as a reinforcing bio-based filler in rubber composites: a review. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2022.2089584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Affiliation(s)
- Nicole Bélanger
- Bioresource Engineering Department, McGill University, QC, Canada
| | - Shiv Prasher
- Bioresource Engineering Department, McGill University, QC, Canada
| | - Marie-Josée Dumont
- Bioresource Engineering Department, McGill University, QC, Canada
- Chemical Engineering Department, Université Laval, QC, Canada
| |
Collapse
|
3
|
Kruželák J, Hložeková K, Kvasničáková A, Džuganová M, Hronkovič J, Preťo J, Hudec I. Calcium-Lignosulfonate-Filled Rubber Compounds Based on NBR with Enhanced Physical-Mechanical Characteristics. Polymers (Basel) 2022; 14:polym14245356. [PMID: 36559723 PMCID: PMC9786110 DOI: 10.3390/polym14245356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 12/04/2022] [Accepted: 12/06/2022] [Indexed: 12/13/2022] Open
Abstract
Calcium lignosulfonate in the amount 30 phr was incorporated into rubber compounds based on pure NBR and an NBR carbon black batch, in which the content of carbon black was 25 phr. Glycerine, as a cheap and environmentally friendly plasticizer, was applied into both types of rubber formulations in a concentration scale ranging from 5 to 20 phr. For the cross-linking of rubber compounds, a sulfur-based curing system was used. The work was aimed at the investigation of glycerine content on the curing process and rheological properties of rubber compounds, cross-link density, morphology and physical-mechanical properties of vulcanizates. The results show that glycerine influences the shapes of curing isotherms and results in a significant decrease between the maximum and minimum torque. This points to the strong plasticizing effect of glycerine on rubber compounds, which was also confirmed from rheological measurements. The application of glycerine resulted in better homogeneity of the rubber compounds and in the better dispersion and distribution of lignosulfonate within the rubber matrix, which was subsequently reflected in the significant improvement of tensile characteristics of vulcanizates. A higher cross-link density as well as better physical-mechanical properties were exhibited by the vulcanizates based on the carbon black batch due to the presence of a reinforcing filler.
Collapse
Affiliation(s)
- Ján Kruželák
- Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
- Correspondence:
| | - Klaudia Hložeková
- Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
| | - Andrea Kvasničáková
- Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
| | - Michaela Džuganová
- Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
| | - Ján Hronkovič
- VIPO a.s., Gen. Svobodu 1069/4, 958 01 Partizánske, Slovakia
| | - Jozef Preťo
- VIPO a.s., Gen. Svobodu 1069/4, 958 01 Partizánske, Slovakia
| | - Ivan Hudec
- Department of Plastics, Rubber and Fibres, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia
| |
Collapse
|
4
|
Ushmarin NF, Egorov EN, Grigor’ev VS, Sandalov SI, Kol’tsov NI. Influence of Chlorobutyl Caoutchouc on the Dynamic Properties of a Rubber Based on General-Purpose Caoutchoucs. RUSS J GEN CHEM+ 2022. [DOI: 10.1134/s1070363222090298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
5
|
Vibration and Trajectory Tracking Control of Engineering Mechanical Arm Based on Neural Network. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:4461546. [PMID: 35909853 PMCID: PMC9337976 DOI: 10.1155/2022/4461546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/21/2022] [Accepted: 06/27/2022] [Indexed: 11/18/2022]
Abstract
We offer a neural network-based control method to control the vibration of the engineering mechanical arm and the trajectory in order to solve the problem of large errors in tracking the path when the engineering mechanical arm is unstable and under the influence of the outside world. A mechanical arm network is used to perform tasks related to learning the unknown dynamic properties of a engineering mechanical arms keyboard without the need for prior learning. Given the dynamic equations of the engineering mechanical arm, the dynamic properties of the mechanical arm were studied using a positive feedback network. The adaptive neural network management system was developed, and the stability and integrity of the closed-loop system were proved by Lyapunov’s function. Engineering mechanical arm motion trajectory control errors were modeled and validated in the Matlab/Simulink environment. The simulation results show that the management of the adaptive neural network is able to better control the desired path of the engineering mechanical arm in the presence of external interference, and the fluctuation range of input torque is small. The PID control has a large error in the expected trajectory tracking of the engineering mechanical arm, the fluctuation range of the input torque is as high as 20, and the jitter phenomenon is more serious. The use of detailed comparisons and adaptive neural network monitoring can perform well in manipulating the trajectory of the engineering mechanical arm. The engineering mechanical arm uses an adaptive neural network control method, in which the control precision of engineering mechanical arm motion trajectory can be improved and the out-of-control phenomenon of mechanical arm motion can be reduced.
Collapse
|
6
|
Sedlačík M. Advances in Elastomers. MATERIALS 2021; 14:ma14020348. [PMID: 33445798 PMCID: PMC7828307 DOI: 10.3390/ma14020348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 01/10/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Michal Sedlačík
- Centre of Polymer Systems, Tomas Bata University in Zlín, Tr. T. Bati 5678, 760 01 Zlín, Czech Republic;
- Department of Production Engineering, Faculty of Technology, Tomas Bata University in Zlín, Vavreckova 275, 760 01 Zlín, Czech Republic
| |
Collapse
|
7
|
Pochivalov KV, Shilov AN, Lebedeva TN, Ilyasova AN, Golovanov RY, Basko AV, Kudryavtsev YV. Development of vibration damping materials based on butyl rubber: A study of the phase equilibrium, rheological, and dynamic properties of compositions. J Appl Polym Sci 2020. [DOI: 10.1002/app.50196] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | - Alexander N. Shilov
- Krestov Institute of Solution Chemistry Russian Academy of Sciences Ivanovo Russia
| | - Tatyana N. Lebedeva
- Krestov Institute of Solution Chemistry Russian Academy of Sciences Ivanovo Russia
| | - Anna N. Ilyasova
- Krestov Institute of Solution Chemistry Russian Academy of Sciences Ivanovo Russia
| | - Roman Yu. Golovanov
- Krestov Institute of Solution Chemistry Russian Academy of Sciences Ivanovo Russia
| | - Andrey V. Basko
- Krestov Institute of Solution Chemistry Russian Academy of Sciences Ivanovo Russia
| | - Yaroslav V. Kudryavtsev
- Topchiev Institute of Petrochemical Synthesis Russian Academy of Sciences Moscow Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry Russian Academy of Sciences Moscow Russia
| |
Collapse
|