Synthesis of ferrierite coatings on the FeCrAl substrate

Włoch, E.; Łukaszczyk, Alicja; Żurek, Z.; Sulikowski, Bogdan

doi:10.1016/j.cattod.2006.02.049

Cited by 18 publications

(10 citation statements)

References 19 publications

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“…For example, zeolite Y adhers to copper but not to steel. The growth of ferrierite on FeCrAl foils is also reported [164], starting from silica, alumina and piperidine, at 160˚C. To facilitate the zeolite synthesis on various substrates, Sterte et al use the seed film method which consists of adsorbing some colloidal crystals of molecular sieve to induce its growth as a continuous film [165].…”

Section: Synthesis Of Zeolites On Various Structuresmentioning

confidence: 99%

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Review on methods to deposit catalysts on structured surfaces

Meille

2006

Applied Catalysis A: General

493

283

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Section: Synthesis Of Zeolites On Various Structuresmentioning

confidence: 99%

“…Other pretreatments than seeding have been studied. In the case of Wloch et al [164], the FeCrAl foils were pretreated thermally to obtain alumina whiskers on the surface. Small crystals of zeolite were synthesised to favour a better contact between the metal foil and the zeolite coating.…”

Section: Synthesis Of Zeolites On Various Structuresmentioning

confidence: 99%

Review on methods to deposit catalysts on structured surfaces

Meille

2006

Applied Catalysis A: General

493

283

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“…[26][27][28] Such catalysts can provide some suitable order flow channels in many forms according to the reactor type and can even be made into monolithic catalytic reactors with honeycomb structure. A comparison of conventional fixed-bed reactors with pellet or powder catalysts shows that those using metallic monolithic catalysts display lower pressure drops, smaller sizes of reactor, and lower temperature gradients.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Ni‐Based Metal Monolithic Catalysts and a Study of Their Performance in Methane Reforming with CO₂

Wang¹,

Li²,

Ji³

et al. 2008

ChemSusChem

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A series of Ni/SBA-15/Al(2)O(3)/FeCrAl metal monolithic catalysts with Ni loadings varying between 3 % and 16 % were prepared, and their structure was characterized by various techniques. The catalytic activity of the catalyst for methane reforming with CO(2) leading to synthesis gas was evaluated using a fixed-bed reactor. The results indicate good catalytic activity of the Ni/SBA-15/Al(2)O(3)/FeCrAl samples under the reaction conditions. The catalyst with a Ni loading of 8.0 % displays excellent activity and stability at 800 degrees C over 1400 h time on stream. After reaction, the hexagonal mesoporous structure of SBA-15 is still present and the pore walls of SBA-15 prevent the aggregation of nickel. Interactions between NiO, SBA-15, and the Al(2)O(3)/FeCrAl support modify the redox properties of the Ni/SBA-15/Al(2)O(3)/FeCrAl catalysts.

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“…Among the various zeolites, ferrierite (Fer) is especially attractive for high-temperature hydrothermal applications in geothermal cements because of the high stability of its structure against hydrothermal and chemical treatments (Bonilla et al, 2009;Wloch et al, 2006) necessary for successful autogenous healing, relying on latent pozzolanic reactions.…”

Section: Introductionmentioning

confidence: 99%

Self-repairing properties of OPC clinker/natural zeolite blend in water and alkali carbonate environments at 270°C

Pyatina

Sugama

Ronne

et al. 2018

Advances in Cement Research

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The 10 d recoveries of the mechanical properties and crack sealing of an ordinary Portland cement (OPC) clinker/natural zeolite (ferrierite (Fer)) blend modified or unmodified with silica were tested at 270°C in water and alkali carbonate environments. The recoveries of the samples depended on their modification with silica and the curing environment, but were more than 100% after repeated damage under some test conditions. The mechanical properties and phase compositions of recovered samples were evaluated by compressive strength measurements and x-ray diffraction, differential thermogravimetric analyses, Fourier transform infrared analyses and scanning electron microscopy coupled with energy dispersive x-ray spectroscopy. The sealing of 0·25 mm wide and $2 mm deep cracks was visualised with a three-dimensional optical microscope. Fer decomposed under high-temperature alkaline conditions with the release of hydrolysates that, along with the hydrating clinker, participated in the formation of new phases contributing to strength recoveries. These phases included crystalline magnesium and aluminiumcontaining silicates, calcium and carbonated calcium silicates and amorphous hydrates. Crack sealing was complete for the silica-modified samples and partial for unmodified ones cured in carbonate environments. The sealing was very poor for samples cured in water. The main sealing phases included crystalline and amorphous silica, hightemperature-stable zeolites and talc mineral.

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Synthesis of ferrierite coatings on the FeCrAl substrate

Cited by 18 publications

References 19 publications

Review on methods to deposit catalysts on structured surfaces

Review on methods to deposit catalysts on structured surfaces

Preparation of Ni‐Based Metal Monolithic Catalysts and a Study of Their Performance in Methane Reforming with CO₂

Self-repairing properties of OPC clinker/natural zeolite blend in water and alkali carbonate environments at 270°C

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Synthesis of ferrierite coatings on the FeCrAl substrate

Cited by 18 publications

References 19 publications

Review on methods to deposit catalysts on structured surfaces

Review on methods to deposit catalysts on structured surfaces

Preparation of Ni‐Based Metal Monolithic Catalysts and a Study of Their Performance in Methane Reforming with CO2

Self-repairing properties of OPC clinker/natural zeolite blend in water and alkali carbonate environments at 270°C

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Preparation of Ni‐Based Metal Monolithic Catalysts and a Study of Their Performance in Methane Reforming with CO₂