Patent classifications
B01J20/28019
BIOCHAR EXTRACTS AND METHOD FOR CAPTURING MATERIAL EXTRACTED FROM BIOCHAR
A method for capturing material extracted from biochar, the method comprising the steps of: (i) providing a biochar; (ii) contacting the biochar with a treating liquid, where the treating liquid causes the removal of solids from the pores and surface of the biochar, thereby creating a resulting solution comprised of the treating liquid and removed solids; and (iii) collecting the resulting solution.
Adsorbent for hydrocarbon recovery
Disclosed in certain embodiments are sorbents for capturing heavy hydrocarbons via thermal swing adsorption processes.
Granular material for absorption of harmful gases and process for production thereof
A granular sorption material including a plurality of porous granules formed by buildup agglomeration for separation, especially absorption, of harmful gases, especially of SO.sub.X and/or HCl, from offgases of thermal processes. The granules containing greater than 80% by weight, and preferably greater than 95% by weight, of Ca(OH).sub.2 and/or CaCO.sub.3 based on the dry mass. The granules having a dry apparent density ρ, determined by means of an apparent density pycnometer, of 0.5 to 1.2 kg/dm.sup.3, preferably 0.7 to 1.1 kg/dm.sup.3, and/or a porosity of 45% to 73% by volume, preferably 55% to 65% by volume, and have especially been increased in porosity. A process for producing the granular sorption material, in which pores are introduced into the granules by means of a porosity agent during the production.
WATER ABSORPTION TREATMENT MATERIAL AND METHOD FOR MANUFACTURING THE SAME
Provided is a water absorption treatment material and a method for manufacturing the same, according to which separation of a coating layer portion is not likely to occur. A water absorption treatment material includes a granular core portion and a coating layer portion. A recessed portion is formed on the surface of the granular core portion. The recessed portion is intentionally formed on the surface of the granular core portion. The coating layer portion is provided so as to cover the surface of the granular core portion. A portion of the coating layer portion enter the recessed portion.
Water stable copper paddlewheel metal organic framework (MOF) compositions and processes using the MOFs
This invention relates to a Cu-BTC MOF which is water stable. The Cu-BTC MOF has been modified by substituting some of the BTC ligand (1,3,5, benzene tricarboxylic acid) with 5-aminoisophthalic acid (AIA). The resultant MOF retains at least 40% of its as synthesized surface area after exposure to liquid water at 60° C. for 6 hours. This is an unexpected result versus the MOF containing only the BTC ligand. This MOF can be used to abate contaminants such as ammonia in gas streams and especially air streams.
Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis
The present invention relates to spherical agglomerates based on zeolite(s) and clay(s), having controlled size and morphology, in particular a size of less than or equal to 600 μm, very good sphericity, and a high content of zeolitic material, to the process for the production thereof. These agglomerates are particularly suitable for uses in gas-phase and/or liquid-phase adsorption processes.
Synthesis of fibrous nano-silica spheres with controlled particle size, fibre density, and various textural properties
The present disclosure provides a method for synthesizing fibrous silica nanospheres, the method can include, in sequence, the steps of: a) providing a reaction mixture comprising a silica precursor, a hydrolyzing agent, a template molecule, a cosurfactant and one or more solvents; b) maintaining the reaction mixture under stirring for a length of time; c) heating the reaction mixture to a temperature for a length of time; d) cooling the reaction mixture to obtain a solid, and (e) calcinating the solid to pro duce fibrous silica nanospheres, wherein desirable product characteristics such as particle size, fiber density, surface area, pore volume and pore size can be obtained by controlling one or more parameters of the method. The present disclosure further provides a method for synthesizing fibrous silica nanospheres using conventional heating such as refluxing the reactants in an open reactor, thereby eliminating the need for microwave heating in a closed reactor or the need for any pressure reactors.
Large Pore Agarose
The present invention relates to porous cross-linked agarose gel beads which have a low agarose content, a method for the preparation of the beads and their use in chromatographic applications. The beads are suitable for the separation/purification of biomolecules from a biological sample. Due to the high porosity of the beads, they are especially suitable for separation/isolation of larger particles, such as virus particles e.g. adeno virus.
CROSSLINKED POLYSACCHARIDE BASED ABSORBENTS FOR REMOVAL OF ANTI-A AND/OR ANTI-B ANTIBODIES FROM HUMAN PLASMA AND WHOLE BLOOD
The invention concerns polymeric media based on modified natural polysaccharides for removing one or both of Anti-A Antibodies and Anti-B Antibodies from human blood or plasma, the media comprising one or both of (i) a polymeric solid support with a blood group A Antigen ligand attached to the solid support at a ligand loading between 1-5 mg/mL of solid support, and wherein the media is stable under physiological pH conditions, and (ii) a polymeric solid support with a blood group B Antigen ligand attached to the solid support at a ligand loading between 1-5 mg/mL of solid support, and wherein the media is stable under physiological pH conditions.
ZEOLITIC ABSORBENTS COMPRISING A ZEOLITE WITH HIERARCHICAL POROSITY
The invention relates to zeolitic absorbents based on at least one zeolite with hierarchical porosity, containing barium or barium and potassium, to the uses thereof for separating para-xylene from aromatic fractions containing 8 carbon atoms, and to the method for separating para-xylene from aromatic fractions containing 8 carbon atoms.