[Problem] A preparation of forming bubbles of carbon dioxide gas which is put into a micro-bubble generator is realized, unlike a conventional tablet, as a tablet which can retain an ability to neutralize and remove completely chlorine contained in tap water from start of dissolution of the tablet inside the micro-bubble generator to the completion of dissolution thereof, thereby providing a method for producing micro-bubbles of carbon dioxide gas by using the tablet and a device thereof. [Solution] There is provided a method for producing carbon dioxide gas/micro-bubbles mixed water in which a carbonated bathing agent is a tablet which is 7 mm or more both in tablet diameter and tablet thickness, 15 kg or more in tablet hardness, 10 wt % or less in tablet friability and from 5.5 to 9.0 in pH immediately after dissolution of the tablet in hot water and the carbonated bathing agent contains at least one of the following body rendering agents and contains at least one of the following chlorine neutralizing compounds.

A nanobubble manufacturing system comprising: a gas supply unit, supplying gas; a mixing device, mixing the gas with liquid into a first solution; and an ultrasonic oscillator, vibrating the first solution to produce a second solution having nanobubbles.

Provided is a gas-dissolved water generating apparatus in which a pressure pump and a multi-stage mixer are sequentially arranged on at least one conduit; a circulation pipe connecting an inlet side of the pressure pump and a outlet side of the pressure pump is positioned on the conduit; a gas supply unit for supplying a predetermined external gas to one side of the circulation pipe, which is connected to the inlet side of the pressure pump, via a gas supply pipe; the gas supply unit and the circulation pipe are connected through a three-way valve, and the three-way valve is configured to have a structure of a venturi pipe having wide inlet and outlet channels and a narrow interior channel along the circulation pipe, so that a gas supplied from the gas supply unit is independently sucked.

A bag assembly for use with a heat exchanger includes a flexible bag having of one or more sheets of polymeric material, the bag having a first end that bounds a first compartment and an opposing second end that bounds a second compartment, a support structure being disposed between the first compartment and the second compartment so that the first compartment is separated and isolated from the second compartment. A first inlet port, a first outlet port, and a first drain port are coupled with the flexible bag so as to communicate with the first compartment. A second inlet port, a second outlet port, and a second drain port are coupled with the flexible bag so as to communicate with the second compartment.

An apparatus configured to result in a penetration of one or more gasses into a dermis of biological skin, wherein the apparatus includes a fluid reservoir configured to contain an amount of a liquid in contact with a portion of a person's skin, and a nanobubble generator configured to inject nanobubbles into the liquid, wherein the nanobubbles contain the one or more gasses. The contact of the liquid containing the nanobubbles with the person's skin results in a cutaneous uptake of a gas contained in the nanobubbies into the person's skin, which may be beneficial in treating an ailment, such as diabetic peripheral neuropathy.

A method and apparatus for significantly extending the shelf life of an inert gas infused fluid. Air that has been subjected to a high electrical potential corona and then mixed with a fluid in a constant differential pressure venturi is delivered to an improved container apparatus wherein an inert gas is infused into the fluid such that the resultant stabilized fluid demonstrates significantly improved usable life. Alternatively, an additive may be combined to provide application specific characteristics. The combination of the method and apparatus, taken together, provide substantially increased shelf life of an inert gas infused fluid.

A method of producing a carbonated beverage comprising a blend of water and syrup having a predetermined final carbonation level. The method includes the steps of: introducing CO.sub.2 into a flowing stream of a product blend comprising water, syrup and dissolved oxygen, such that CO.sub.2 is dissolved in the product blend; deaerating the CO.sub.2-containing product blend by introducing the blend into a vented atmospheric vessel, the interior of which is at ambient pressure with a headspace maintained above the surface of the liquid within the vessel, whereby dissolved oxygen is released from the product blend and vented from the vessel; pumping the deaerated product blend from the vessel, wherein the deaerated blend includes dissolved CO.sub.2 at an intermediate carbonation level less than the final carbonation level; and carbonating the deaerated product blend to the final carbonation level downstream of the vented vessel to produce a carbonated beverage for subsequent packaging. A system for performing the method is also provided, as well as a method of producing a beverage using nitrogen deaeration.

A bag assembly for use with a heat exchanger includes a flexible bag having of one or more sheets of polymeric material, the bag having a first end that bounds a first compartment and an opposing second end that bounds a second compartment, a support structure being disposed between the first compartment and the second compartment so that the first compartment is separated and isolated from the second compartment. A first inlet port, a first outlet port, and a first drain port are coupled with the flexible bag so as to communicate with the first compartment. A second inlet port, a second outlet port, and a second drain port are coupled with the flexible bag so as to communicate with the second compartment.

The present disclosure provides a system for producing carbon dioxide (CO.sub.2)-dissolved deionized water (DIW), the system comprising: a DIW source for providing DIW; a CO.sub.2 source for providing CO.sub.2; a pressurized tank, coupled to the DIW source and the CO.sub.2 source, the pressurized tank being arranged for generating CO.sub.2-dissolved DIW with a first concentration according to the DIW of the DIW source and the CO.sub.2 of the CO.sub.2 source; a mixer, coupled to the DIW source and the pressurized tank, the mixer being arranged for generating CO.sub.2-dissolved DIW with a second concentration according to the CO.sub.2-dissolved DIW with the first concentration and the DIW of the DIW source; and wherein the second concentration is lower than the first concentration.

A method of producing a carbonated beverage comprising a blend of water and syrup having a predetermined final carbonation level. The method includes the steps of: introducing CO.sub.2 into a flowing stream of a product blend comprising water, syrup and dissolved oxygen, such that CO.sub.2 is dissolved in the product blend; deaerating the CO.sub.2-containing product blend by introducing the blend into a vented atmospheric vessel, the interior of which is at ambient pressure with a headspace maintained above the surface of the liquid within the vessel, whereby dissolved oxygen is released from the product blend and vented from the vessel; pumping the deaerated product blend from the vessel, wherein the deaerated blend includes dissolved CO.sub.2 at an intermediate carbonation level less than the final carbonation level; and carbonating the deaerated product blend to the final carbonation level downstream of the vented vessel to produce a carbonated beverage for subsequent packaging. A system for performing the method is also provided, as well as a method of producing a beverage using nitrogen deaeration.