Zobrazeno 1 - 10
of 452
pro vyhledávání: '"co-injection"'
Autor:
Yang Yang, Wenchao Liu, Jifei Yu, Chen Liu, Yanfeng Cao, Mingkai Sun, Menglong Li, Zicheng Meng, Xinjiang Yan
Publikováno v:
Energies, Vol 17, Iss 18, p 4715 (2024)
Heavy oil resources are abundant globally, holding immense development potential. However, conventional thermal recovery methods such as steam injection are plagued by high heat loss, substantial carbon emissions, and significant water consumption, m
Externí odkaz:
https://doaj.org/article/2d0cc57d2af44670b383273a0f1a174d
Akademický článek
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Akademický článek
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Autor:
S. Abbasi, E. Khamehchi
Publikováno v:
Energy Reports, Vol 7, Iss , Pp 125-135 (2021)
Low salinity water injection is a promising water-based enhanced oil recovery (EOR) method for carbonate rocks. However, permeability impairment resulted from competition between mineral scale precipitation and rock dissolution is not well understood
Externí odkaz:
https://doaj.org/article/e86a0ef40d754441babf80b8de10069e
Autor:
Wenjun He, Jian Yang, Yaowei Chen, Puyuan Liu, Chao Li, Mengyuan Xiong, Xinsheng Niu, Xiaoyan Li
Publikováno v:
Polymer Testing, Vol 108, Iss , Pp 107510- (2022)
In this paper, poly(styrene-ethylene-butylene-styrene) (SEBS) triblock copolymer blends were used as the soft skin material and polypropylene (PP) was used as the hard core for co-injection molding. The effect of different SEBS thermoplastic elastome
Externí odkaz:
https://doaj.org/article/5bab04289cb542f7acf8b89ad53b336f
Publikováno v:
Cailiao gongcheng, Vol 48, Iss 10, Pp 88-95 (2020)
The residual stresses measured by photo-elastic method in cross section along the thickness direction of optical parts were compared quantitatively between injection molding and co-injection molding. The results show that the residual stress distribu
Externí odkaz:
https://doaj.org/article/fc0dd1f8ff3a479d8854a842c1011fbf
Publikováno v:
Energies, Vol 15, Iss 19, p 7131 (2022)
Low-permeability near-critical volatile reservoirs are characterized by light oil, complex fluid phase, and strong reservoir inhomogeneity, etc. Purely injecting CO2 will create a series of problems, such as serious gas channeling, low sweep efficien
Externí odkaz:
https://doaj.org/article/3f84a2b7f8e94294b0539aa2d889ace7
Publikováno v:
Energies, Vol 15, Iss 15, p 5619 (2022)
In this paper, the combustion behavior of low rank coal and its product after hydrothermal carbonization with paper sludge hydrochar were studied. The Raman technique was used to compare the structural differences between raw coal and the product. Th
Externí odkaz:
https://doaj.org/article/316c5953ee124238bdee089d02339583
Publikováno v:
Materials & Design, Vol 202, Iss , Pp 109576- (2021)
In pursuit of a circular economy of plastics, there is a need to use more recycled plastics for new products. Polypropylene (PP) constitutes a major fraction of post-consumer plastic wastes, and mechanical recycling is currently the most sustainable
Externí odkaz:
https://doaj.org/article/81819f210d0f416784879c0bb491ad4d
Publikováno v:
Polymer Testing, Vol 93, Iss , Pp 106910- (2021)
The injection molding filling process is a complicated non-steady-state, non-isothermal non-Newtonian fluid flow process and heat transfer process. With the development of polymer melt pressure, temperature, shear rate and other physical quantities d
Externí odkaz:
https://doaj.org/article/422b03946ae74ebb862ec91463c728cc