B01J37/04

CATALYTIC POROUS POLYMER FOR SELECTIVE CAPTURE AND REDUCTION OF CARBON DIOXIDE
20230234042 · 2023-07-27 ·

A catalytic carbon capture material is provided. The catalytic carbon capture material includes a microporous polymer including a Tröger's base moiety, and a transition metal is coordinated within the microporous polymer. The catalytic carbon capture material selectively captures carbon dioxide (CO.sub.2) and also is a catalyst that simultaneously converts the captured carbon dioxide into one or more carbon dioxide-based products. A method of making the catalytic carbon capture material and a method of selective carbon dioxide capture and conversion are also provided.

Methods and catalysts for cracking hydrocarbon oil

According to one or more embodiments described herein, a method for cracking a hydrocarbon oil may include contacting the hydrocarbon oil with a fluidized cracking catalyst including an ultra-stable Y-type zeolite in a fluidized catalytic cracking unit to produce light olefins, gasoline fuel, and coke. At least 99 wt. % of the hydrocarbon oil may have a boiling point greater than 350° C. The ultra-stable Y-type zeolite may be a framework-substituted zeolite in which a part of aluminum atoms constituting a zeolite framework thereof is substituted with 0.1-5 mass % zirconium atoms and 0.1-5 mass % titanium ions on an oxide basis. The fluidized cracking catalyst may include from 3.5 wt. % to 10 wt. % of one or more Group 7 metal oxides.

CONTINUOUS SYNTHESIS OF A TITANOSILICATE ZEOLITIC MATERIAL, SAID ZEOLITIC MATERIAL, MOLDING PREPARED THEREOF, AND THEIR USE

The present invention relates to a specific continuous process for preparing a zeolitic material having a framework structure type selected from the group consisting of MFI, MEL, IMF, SVY, FER, SVR, and intergrowth structures of two or more thereof, preferably an MFI- and/or MEL-type framework structure, comprising Si, Ti, and O, and to a zeolitic material as obtainable and/or obtained according to said process. Further, the present invention relates to a process for preparing a molding, and to a molding obtainable and/or obtained according to said process. Yet further, the present invention relates to a use of said zeolitic material and molding.

CONTINUOUS SYNTHESIS OF A TITANOSILICATE ZEOLITIC MATERIAL, SAID ZEOLITIC MATERIAL, MOLDING PREPARED THEREOF, AND THEIR USE

The present invention relates to a specific continuous process for preparing a zeolitic material having a framework structure type selected from the group consisting of MFI, MEL, IMF, SVY, FER, SVR, and intergrowth structures of two or more thereof, preferably an MFI- and/or MEL-type framework structure, comprising Si, Ti, and O, and to a zeolitic material as obtainable and/or obtained according to said process. Further, the present invention relates to a process for preparing a molding, and to a molding obtainable and/or obtained according to said process. Yet further, the present invention relates to a use of said zeolitic material and molding.

SELF-BINDING SUSPENSIONS COMPRISING TITANIUM DIOXIDE AND ZINC OXIDE NANOPARTICLES AND COATED SUBSTRATES PREPARED USING SELF-BINDING SUSPENSIONS
20230023077 · 2023-01-26 · ·

Provided are self-binding suspensions and coated substrates prepared using self-binding suspensions. Also provided are methods of preparing self-binding suspensions. Methods may include preparing a binder solution; preparing a titanium dioxide-zinc oxide suspension using ultrasonication; mixing the binder solution with the titanium dioxide-zinc oxide suspension and a surfactant to form a self-binding suspension composition; and coating a glass substrate with the self-binding suspension composition to form a coated glass substrate.

SELF-BINDING SUSPENSIONS COMPRISING TITANIUM DIOXIDE AND ZINC OXIDE NANOPARTICLES AND COATED SUBSTRATES PREPARED USING SELF-BINDING SUSPENSIONS
20230023077 · 2023-01-26 · ·

Provided are self-binding suspensions and coated substrates prepared using self-binding suspensions. Also provided are methods of preparing self-binding suspensions. Methods may include preparing a binder solution; preparing a titanium dioxide-zinc oxide suspension using ultrasonication; mixing the binder solution with the titanium dioxide-zinc oxide suspension and a surfactant to form a self-binding suspension composition; and coating a glass substrate with the self-binding suspension composition to form a coated glass substrate.

METHOD FOR MANUFACTURING A PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC COMPOSITION AND GAS DEPOLLUTING APPARATUS
20230025309 · 2023-01-26 ·

The invention refers to a method for manufacturing a catalytic device, with the steps: a) providing a first catalyst having photocatalytic activity, a second catalyst, which is a different molecule than the first catalyst, and an adsorbent, each in a powdered state, b) mingling the first catalyst, the second catalyst and the adsorbent to form a catalytic composition and suspending them in a suspension liquid to form a slurry, and c) repeatedly coating the slurry onto a solid grid-like carrier having a plurality of through holes, configured to allow a gas to flow through the carrier, and evaporating the suspension liquid.

METHOD FOR MANUFACTURING A PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC DEVICE, PHOTOCATALYTIC COMPOSITION AND GAS DEPOLLUTING APPARATUS
20230025309 · 2023-01-26 ·

The invention refers to a method for manufacturing a catalytic device, with the steps: a) providing a first catalyst having photocatalytic activity, a second catalyst, which is a different molecule than the first catalyst, and an adsorbent, each in a powdered state, b) mingling the first catalyst, the second catalyst and the adsorbent to form a catalytic composition and suspending them in a suspension liquid to form a slurry, and c) repeatedly coating the slurry onto a solid grid-like carrier having a plurality of through holes, configured to allow a gas to flow through the carrier, and evaporating the suspension liquid.

Apparatus of manufacturing aerogel sheet
11708275 · 2023-07-25 · ·

The present invention relates to an apparatus of manufacturing an aerogel sheet. The apparatus of manufacturing the aerogel sheet includes: a fixing vessel into which a blanket is inserted; and an impregnation device putting a silica sol precursor into the blanket inserted into the fixing vessel to impregnate and gelate the silica sol precursor, wherein the impregnation device includes a rotation roller moving from one end to the other end of a top surface of the blanket while rotating to put the stored silica sol precursor into the blanket and thereby to impregnate and gelate the silica sol precursor.

Apparatus of manufacturing aerogel sheet
11708275 · 2023-07-25 · ·

The present invention relates to an apparatus of manufacturing an aerogel sheet. The apparatus of manufacturing the aerogel sheet includes: a fixing vessel into which a blanket is inserted; and an impregnation device putting a silica sol precursor into the blanket inserted into the fixing vessel to impregnate and gelate the silica sol precursor, wherein the impregnation device includes a rotation roller moving from one end to the other end of a top surface of the blanket while rotating to put the stored silica sol precursor into the blanket and thereby to impregnate and gelate the silica sol precursor.