Abstract

Sorption gas purification in a cylindrical autoclave rotating around its axis in the horizontal position. The purification material is cast granules of metallic reactant, which mechanically self -peel at rotation of the autoclave. The yield of the product in this kind of process running on continuously renewed surface of a reactive alloy, the basis of which are Ca and Mg, is close to the theoretical limit. The given method is intended for the production of ultra pure gases, the process of recycling of rare gases, capturing of toxic vapors or gases, etc.

IPC Classes  ?

• B01D 53/06 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents
• B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
• B01J 20/34 - Regenerating or reactivating
• B02C 17/04 - Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container

Abstract

Reactive sorber is a flow sorption column for purification of gases at pressures till hundreds of bars by way of chemical capturing of impurities by metallic powder reactant (6). The powder is continuously rubbed in the process of mechanical stirring and is sorted with the help of a filtering divider (8) into two fractions, activated particles and exhausted material (12). The latter is removed into a waste collector (11, 13), which has a level meter calibrated in the units of purity of the gas exiting from the sorber.

IPC Classes  ?

• B01D 53/12 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents with dispersed adsorbents according to the "fluidised technique"
• B01J 20/30 - Processes for preparing, regenerating or reactivating
• B01D 53/83 - Solid phase processes with moving reactants

Abstract

Elbow type gas purifier with powder reactant and continuously operating purity indicator of gas product, created on the basis of a flow meter, form, with a sequential connection, a system that is a gas cleaning equipment of a new class.

IPC Classes  ?

• B01D 53/04 - Separation of gases or vapoursRecovering vapours of volatile solvents from gasesChemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents

Abstract

Vacuum insulated glasses with activationless getters on the basis of Ba, Ca, Li, Mg, Na and Sr alloys, taken in ratios, where each component of the getter alloy reacts with active gases continuously and to the end are provided. The getter material in the form of granules of diameter 0.5 mm – 1.5 mm is introduced into the getter housing of the window under vacuum after the completion of the assembly procedures including the heating of the glass panels. The getter housing has the shape and dimensions facilitating a maximum sorption efficiency of the getter material.

IPC Classes  ?

• E06B 3/66 - Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges
• F04B 37/04 - Selection of specific absorption or adsorption materials
• C22C 24/00 - Alloys based on an alkali or an alkaline earth metal
• H01J 7/18 - Means for absorbing or adsorbing gas, e.g. by gettering