Abstract:
The present invention provides a method for manufacturing a film catalyst, including forming a catalyst layer on one side or each side of a base material to obtain a film catalyst, bending the film catalyst, and optionally cutting the film catalyst, wherein the bending step is conducted by bending the film catalyst with a bending tool composed of two gears that are oppositely arranged as meshing each other while a protective material having a compressibility of 40 to 95% is inserted between the catalyst layer of the film catalyst and the two gears.
Abstract:
Provided is an aldehyde production method that can provide target aldehydes with excellent aldehyde selectivity and a high conversion for a long period of time. The method includes bringing a mixed gas containing a vaporized primary alcohol and an inert gas into contact with a film-type dehydrogenation catalyst so as to dehydrogenate the primary alcohol in the mixed gas, thereby obtaining an aldehyde. The partial pressure of the primary alcohol in the mixed gas is 50 kPa or lower, and the film-type dehydrogenation catalyst is formed by providing a thin film catalyst layer on a support.
Abstract:
A molded sheet comprising at least an oxidizable metal, a water retention agent and a fibrous material, wherein the content of components other than the fibrous material is 50 wt.% or more. With respect to the molded sheet, the thickness is in the range of 0.08 to 1.2 mm, and the breaking length is in the range of 100 to 4000 m.
Abstract:
A pulp mold container (1) having on the inner surface and/or outer surface of a pulp mold form (2) a 5-300 νm-thick resin layer (3) formed by spraying a coating liquid, the ratio of the thickness of the resin layer (3) to the thickness of the form (2), (the former/latter), being 1/2-1/100, the centerline average roughness (Ra) for the surface roughness of the outer surface or the inner surface of the pulp mold form (2) being 0.5 - 20 νm.
Abstract:
Un método para fabricar un catalizador laminado, que comprende formar una capa de catalizador sobre un lado o ambos lados de un material de base para producir un catalizador laminado y después flexionar el catalizador laminado, donde la etapa de flexionado se lleva a cabo flexionando el catalizador laminado con una herramienta de flexionado, compuesta por dos engranajes que están dispuestos de forma contrapuesta engranando entre sí, mientras se inserta un material protector entre la capa de catalizador del catalizador laminado y los dos engranajes, donde el material protector tiene una compresibilidad del 40 al 95%, un coeficiente de fricción dinámica de 0,05 a 0,25 y una porosidad del 80 al 98%.
Abstract:
A catalyst fibrous structure having a catalyst metal carried on a fibrous structure, wherein (a) a Log differential micropore volume distribution curve thereof obtained by measurement using a mercury intrusion technique has a peak having a maximum micropore diameter in the range of from 0.1 mm to 100 mm; (b) a Log differential micropore volume at the peak is 0.5 mL/g or more; and (c) an amount of a catalyst metal compound and a binder carried per unit volume is 0.05 g/mL or more. A production method for producing a catalyst fibrous structure having: (1) mixing a catalyst metal compound or a catalyst precursor, and an inorganic binder and a solvent; (2) grinding the mixture to obtain a coating material of the catalyst metal compound or the catalyst precursor having a median particle diameter of 2 mm or less and a viscosity of from 10 mPa-s to 200 mPa-s; (3) impregnating a fibrous structure with the coating material to fill up voids of the fibrous structure with the coating material of the catalyst metal compound or the catalyst precursor; (4) heating and drying the fibrous structure, directly as it is, at a temperature not lower than the boiling point of the solvent; and (5) heating and calcination the dried fibrous structure at a temperature not lower than the dehydration temperature of the inorganic binder to obtain a catalyst fibrous structure.
Abstract:
Catalizador de tipo película para la producción de una amina terciaria a partir de un alcohol y una amina primaria o secundaria como materiales de partida, que comprende resina sintética en una cantidad de 20 a 80 partes en peso con respecto a 100 partes en peso de un catalizador pulverulento.