Results 1 to 10 of about 112,603 (200)
Catalysts for selective hydrogenation of acetylene: A review
Materials Today Catalysis, 2023 Ethylene is a crucial industrial feedstock in the petrochemical sector. However, the presence of a small amount of acetylene impurities in ethylene products will directly affect the next application of ethylene.
Kefeng Xie +5 more
doaj +1 more source
Sensors, 2022 Acetylene detection plays an important role in fault diagnosis of power transformers. However, the available dissolved gas analysis (DGA) techniques have always relied on bulky instruments and are time-consuming.
Yuan Tian +7 more
doaj +1 more source
Dynamic optimization of acetylene hydrogenation reactors with considering catalyst deactivation [PDF]
مجله مدل سازی در مهندسی, 2022 Ethylene is a very important material in petrochemical industries, whose chief application is producing polymers. The steam cracking of naphtha or ethane is usually applied to produce ethylene. A small amount of acetylene is produced in this process. The
Taha Ghiyami +3 more
doaj +1 more source
Influence of acetylene on methane–air explosion characteristics in a confined chamber
Scientific Reports, 2021 To study the impact of acetylene on methane explosions, the safe operation of coal mines should be ensured. In this paper, a 20 L spherical tank was used to study the explosive characteristics of acetylene–methane–air mixture.
Jinzhang Jia +3 more
doaj +1 more source
Applied Sciences, 2021 Plasma modification of soft polymeric surfaces has many prospects in creating biomedical devices. The deformability of the obtained coatings should be studied, as the usage of such materials implies mechanical loads.
Ilya A. Morozov +6 more
doaj +1 more source
Photonics, 2023 Operation modes of the optoelectronic oscillator (OEO), based on a phase electrooptic modulator with an acetylene reference cell as a photonic filter, have been investigated.
Vladimir Lebedev +8 more
doaj +1 more source
Life, 2021 Porphyrins, corrins, and tetrapyrroles constitute macrocycles in essential biomolecules such as heme, chlorophyll, cobalamin, and cofactor F430.
Christian Seitz +2 more
doaj +1 more source
Liquid-Phase Non-Thermal Plasma Discharge for Fuel Oil Processing
Energies, 2022 The non-thermal plasma pyrolysis of fuel oil, under the action of low-voltage electric discharges in the liquid phase, has made it possible to develop a new process to obtain valuable petrochemical products.
Evgeniy Yurevich Titov +5 more
doaj +1 more source
Production of carbon nanotubes over Fe-FSM-16 catalytic material: effect of acetylene flow rate and CVD temperature [PDF]
, 2011 In this article, a high-yield synthesis of high-quality CNTs using Fe catalysts trapped within channels of Folded Sheet Mesoporous Materials, FSM-16 by Chemical Vapor Deposition CVD using acetylene as a hydrocarbon source is reported.
Okyay, Firuze +6 more
core +4 more sources
Geophysical Research Letters, 2020 Acetylene is a short‐lived trace gas produced during combustion of fossil fuels, biomass, and biofuels. Biomass burning is likely the only major source of acetylene in the preindustrial atmosphere, making ice core acetylene a powerful tool for ...
Melinda R. Nicewonger +3 more
doaj +1 more source