B01J2/16

TREATMENT OF OFFGAS FROM UREA FINISHING
20210245089 · 2021-08-12 ·

Disclosed is a urea finishing method including an off-gas treatment, the method comprising urea finishing and supplying the off-gas to a quenching zone and to a scrub column comprising a sump and a venturi stage, wherein the sump has a split sump configuration with two compartments.

NOVEL, LEAN AND ENVIRONMENT-FRIENDLY GRANULATION METHOD
20210252467 · 2021-08-19 ·

An environment-friendly granulation process which can be used in pharmaceutical manufacturing and involves fluidized bed granulation of a pharmaceutical ingredient with a granulation liquid in the presence of a water absorbing substance.

NOVEL, LEAN AND ENVIRONMENT-FRIENDLY GRANULATION METHOD
20210252467 · 2021-08-19 ·

An environment-friendly granulation process which can be used in pharmaceutical manufacturing and involves fluidized bed granulation of a pharmaceutical ingredient with a granulation liquid in the presence of a water absorbing substance.

Unit and Method for Producing and Treating Granulate, and Adapter Connecting Piece for Connecting a Granulator Which Generates a Granulate and a Fluidizing Apparatus
20210220786 · 2021-07-22 ·

A unit and method for producing granulate as well as an adapter connection piece for connecting a granulator which produces a granulate, and a fluidizing apparatus, wherein the granulates which are produced in the granulator are fluidised by a distributor plate.

Unit and Method for Producing and Treating Granulate, and Adapter Connecting Piece for Connecting a Granulator Which Generates a Granulate and a Fluidizing Apparatus
20210220786 · 2021-07-22 ·

A unit and method for producing granulate as well as an adapter connection piece for connecting a granulator which produces a granulate, and a fluidizing apparatus, wherein the granulates which are produced in the granulator are fluidised by a distributor plate.

Inflow Base for a Fluidizing Apparatus
20210220789 · 2021-07-22 ·

An inflow base which is permeable to process air and includes openings for the process air which flows thought the inflow base. The inflow base is arranged in the fluidizing apparatus in a manner rotatable about an axis Z of the fluidizing apparatus and subdivides this into a distribution chamber and into a vortex chamber. The inflow base of the fluidizing apparatus includes at least a first and a second inflow base plate, wherein one of the inflow base plates at its outer end includes or forms a sealing element.

Inflow Base for a Fluidizing Apparatus
20210220789 · 2021-07-22 ·

An inflow base which is permeable to process air and includes openings for the process air which flows thought the inflow base. The inflow base is arranged in the fluidizing apparatus in a manner rotatable about an axis Z of the fluidizing apparatus and subdivides this into a distribution chamber and into a vortex chamber. The inflow base of the fluidizing apparatus includes at least a first and a second inflow base plate, wherein one of the inflow base plates at its outer end includes or forms a sealing element.

Device and method for granulating, agglomerating, pelletising, drying and/or coating

Provided is a device for granulating, agglomerating, pelletising, drying and/or coating, the device including a swirl chamber, a distribution chamber, wherein the swirl chamber is separated from the distribution chamber by a base and wherein a powder to be granulated or a powder mixture to be granulated is presented in the swirl chamber, the device further including at least one agitator for thoroughly mixing the powder to be granulated or the powder mixture to be granulated and at least one addition device for a liquid, wherein the base is designed in several parts and at least one base part is horizontally and/or vertically displaceable, with the result that that the base becomes a distributor plate. Also provided is a method for granulating, agglomerating, pelletising, drying and/or coating using such a device and a base suitable for use as a distributor plate in a convective drying apparatus.

Device and method for granulating, agglomerating, pelletising, drying and/or coating

Provided is a device for granulating, agglomerating, pelletising, drying and/or coating, the device including a swirl chamber, a distribution chamber, wherein the swirl chamber is separated from the distribution chamber by a base and wherein a powder to be granulated or a powder mixture to be granulated is presented in the swirl chamber, the device further including at least one agitator for thoroughly mixing the powder to be granulated or the powder mixture to be granulated and at least one addition device for a liquid, wherein the base is designed in several parts and at least one base part is horizontally and/or vertically displaceable, with the result that that the base becomes a distributor plate. Also provided is a method for granulating, agglomerating, pelletising, drying and/or coating using such a device and a base suitable for use as a distributor plate in a convective drying apparatus.

Method for manufacturing spherical ceramic-glass nanocomposite dielectrics for multilayer ceramic capacitor applications
11094463 · 2021-08-17 · ·

Spherical ceramic-glass nanocomposite dielectrics made from ceramics and glasses that are separately pre-milled by mechanical ball milling using selected ball-to-powder weight ratios and combined to form a mixture that is ball milled. A stable liquid suspension of the milled mixture including an added dispersant such as polyacrylic acid to improve uniformity is spray dried through a nozzle and recovered product is annealed. The novel dielectrics have a microstructure where ceramic primary particles are uniformly distributed and fully embedded in a glass matrix. The dielectrics have a mean particle size of about 1-20 um and a sphericity of about 0.8 or higher which are suitable for fabricating multilayer ceramic capacitors for high temperature applications. The novel dielectrics afford decreased sintering temperature, enhanced breakdown strength, lower dielectric lose tangent, and lower costs. Calcium titanate zirconate with manganese-doping-based or barium titanate-based dielectric ceramics and alkali-free borosilicate glass produce superior nanocomposite dielectrics.