Sulfided NiMo/Clinoptilolite Catalysts for Selective Sulfur Removal from Naphtha Stream without Olefin Hydrogenation
CF Rosales, R Guil-López, M Faraldos… - … in Microporous and …, 2020 - books.google.com
… as catalyst, its use for supporting hydrotreating catalysts was … of nickel species remains
unsulfided, as deduced from two … production requires highly selective catalysts to remove S-…
unsulfided, as deduced from two … production requires highly selective catalysts to remove S-…
Hydroprocessing catalysts containing noble metals: deactivation, regeneration, metals reclamation, and environment and safety
M Marafi, E Furimsky - Energy & Fuels, 2017 - ACS Publications
… (31) In this scheme, C and O denote alkanes and olefins, … , extraction, etc.), the carbon-supported
catalysts should be … drawback of HPR catalysts containing metallic (unsulfided) NMs. …
catalysts should be … drawback of HPR catalysts containing metallic (unsulfided) NMs. …
[PDF][PDF] Towards improvement of hydroprocessing catalysts-understanding the role of advanced mineral materials in hydroprocessing catalysts
S Majodina, O Poswayo, TO Dembaremba, ZR Tshentu - 2023 - f.oaes.cc
… Unsulfided catalysts on neutral supports, such as activated carbon and SiO2, have also …
, and NiW hydrotreating catalysts have been reported for HDM[173,174]. Nickel removal from …
, and NiW hydrotreating catalysts have been reported for HDM[173,174]. Nickel removal from …
Effect of the Addition of Antifoulant Agents on the Deactivation of NiMoP/Al2O3 Catalysts for Hydrotreating of Residuum
T Xiao, J Su, H Wang, Y Lu, Z Yan… - Industrial & …, 2000 - ACS Publications
… five catalyst beds, with three types of hydrotreating catalysts … , and the more heteroatoms
are removed from the crude oil. … The fresh unsulfided catalyst mainly consisted of MoO 3 , NiO, …
are removed from the crude oil. … The fresh unsulfided catalyst mainly consisted of MoO 3 , NiO, …
Understanding the effects of feedstock blending and catalyst support on hydrotreatment of algae HTL biocrude with non-edible vegetable oil
… sulfided and unsulfided bimetallic (CoMo) catalysts on two … /DF catalysts were able to
effectively remove nitrogen and … independent of the nature of hydrotreating catalyst. However, in …
effectively remove nitrogen and … independent of the nature of hydrotreating catalyst. However, in …
Fischer–Tropsch refining: technology selection to match molecules
A de Klerk - Green Chemistry, 2008 - pubs.rsc.org
… is by far the most selective for high temperature isomerisation, … some catalysts are sensitive
to the nature of the olefinic feed. … The catalyst has to be removed from the reaction product by …
to the nature of the olefinic feed. … The catalyst has to be removed from the reaction product by …
Selection of suitable bentonite and the influence of various acids on the preparation of a special clay for the removal of trace olefins from aromatics
H Rouhani, F Farhadi, MA Kenari, E Eskandari… - Clay Minerals, 2021 - cambridge.org
… In catalytic hydrotreating, olefins are saturated during the … of the most suitable bentonite for
the removal of olefins from … bentonite yielded a conversion rate of olefins of ∼95% after 48 …
the removal of olefins from … bentonite yielded a conversion rate of olefins of ∼95% after 48 …
Catalytic hydrotreatment of pine sawdust hydropyrolysis vapor over Ni, Mo-impregnated HZSM-5 for optimal production of gasoline components
J Shi, L Sun, H Yan, J Wang - Energy & Fuels, 2021 - ACS Publications
… Therefore, unsulfided catalysts are desirable. Dayton et al. … hydrotreating catalyst. However,
the behaviors of such … and then dried at 110 C for 8 h to completely remove water. The dried …
the behaviors of such … and then dried at 110 C for 8 h to completely remove water. The dried …
New generation of" bulk" catalyst precursors for hydrodesulfurization synthesized in supercritical fluids
M Théodet - 2010 - theses.hal.science
… Hydrotreating process saturates olefins and removes a … Ideal hydrotreating catalysts should
be able to remove sulfur, … improved stability of the unsulfided catalyst precursor which makes …
be able to remove sulfur, … improved stability of the unsulfided catalyst precursor which makes …