摘要:
The invention relates to a filter for binding constituents of a gas stream, comprising a supporting member and a filter layer that is applied to the surfaces of the supporting member. According to the invention, the filter layer comprises the following components: a) a component for physically adsorbing constituents; b) a component for chemically adsorbing constituents; c) a component for dissolving oil constituents, said component containing ionic liquids.
摘要:
A method for gas phase application of chlorine dioxide within an enclosed volume that includes the steps of: climatizing the enclosed volume to achieve a relative humidity (RH) in the range of about 5% to about 56%; generating chlorine dioxide gas; and introducing the chlorine dioxide gas under specified conditions of chlorine dioxide gas concentration and contact time, the specified conditions being effective to eliminate contaminants within the closed volume, and further to mitigate corrosion within the enclosed volume during the gas phase application.
摘要:
The present invention provides a filtering device for a food waste treatment apparatus. The filtering device includes a hygroscopic filter unit (240) which is connected to a drying furnace (202) of the food waste treatment apparatus and removes water from gas generated by the treatment of food waste, and a deodorization filter unit (230) which is connected to the hygroscopic filter unit to filter the gas supplied from the hygroscopic filter unit. The hygroscopic filter unit may be integrated with the deodorization filter unit. The present invention can remove water from gas generated from the food waste treatment apparatus and thus prevent pollution of the surroundings of the apparatus and corrosion of the apparatus. Furthermore, by the virtue of the dehumidifying function, the present invention can enhance the efficiency of a deodorization filter and reduce the frequency of replacement of the deodorization filter, thus reducing the maintenance cost.
摘要:
A deodorizing device is provided featuring a collection mouthpiece having an intake port and an internal channel, and a pump unit attachable to the collection mouthpiece and operable to draw malodorous air into the intake port and through the internal channel when the collection mouthpiece is attached to the pump unit. Also provided are a pump unit, a filter cartridge, a mount, and methods of assembling and using the same.
摘要:
Изобретение относится к химической промышленности, в частности, к веществу, обладающему обеззараживающими свойствами и способу его получения и применения, и может быть использовано в качестве фильтрующего материала или добавки в смеси фильтрующих материалов или компонента фильтрующих композитов для обеззараживания и очистки жидкостей, преимущественно питьевой воды, или газов. Обеззараживающий материал, состоящий из твердого, водонерастворимого, сшитого полимерного материала, содержащего атомы хлора, обратимо связанные с атомами азота, согласно изобретению характеризуется общей формулой M(F)l,0-5,5(Ph)0,6-l,0Cl-4,2, где M- меламин, F- мостиковые и концевые группы- производные формальдегида, Ph- фосфор в степени окисления +5, Cl- атомы хлора, связанные с атомами азота, причем сшивание указанного материала достигается за счет связывания фосфорсодержащих ионов с меламиновыми звеньями полимерных цепей. Способ получения обеззараживающего материала заключается в хлорировании твердого водонерастворимого сшитого полимерного материала, полученного конденсацией фосфата меламина и параформа или растворимого неорганического фосфата, меламина и параформа в водном растворе, причем сшивание указанного полимерного материала достигается за счет связывания фосфорсодержащих ионов с меламиновыми звеньями полимерных цепей непосредственно в процессе получения указанного продукта.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Verteilung eines Nebels oder Dampfs eines Stoffs (1). Erfindungsgemäß weist die Vorrichtung ein Reservoir (2), das den Stoff enthält, eine Abgabeeinheit (3), die im Betrieb der Vorrichtung Stoff aus dem Reservoir entnimmt und in Form eines Nebels oder Dampfs an die Umgebung abgibt, eine Lichtquelle (4) und eine Treiber-Einheit (5) zur Ansteuerung der Lichtquelle auf.
摘要:
The present invention relates to a system and a method of abating hydrogen sulfide gas emitted by or generated by organic matter. Certain embodiments of the present invention relate to contacting hydrogen sulfide gas with metals such as copper, iron, zinc, silver or mixtures thereof, and other components. Other embodiments of the present invention relate to contacting hydrogen sulfide gas with a solution of metals such as copper, iron, zinc or mixtures thereof, and other components.
摘要:
An improved combination air sanitizer, soft surface sanitizer, soft surface deodorizer and hard surface disinfectant is disclosed. The preferred active ingredient for the air sanitization and soft surface odor treatment functions is triethylene glycol (TEG). The preferred active ingredient for soft surface sanitization and hard surface disinfection functions is a mixture of various alkyl dimethyl benzyl ammonium saccharinates. The formulation may be provided in an aerosol spray form and is useful for sanitizing and removing bacteria and malodorant molecules from the air as well as disinfecting hard surfaces. A unique combination of corrosion inhibitors is disclosed for convention steel or tin-plated steel cans. A single produce can be used as an air sanitizer/air freshener, a soft surface sanitizer, a soft-surface odor remover/reducer and, a hard surface disinfectant.